{"id":21115,"date":"2025-12-31T08:20:20","date_gmt":"2025-12-31T00:20:20","guid":{"rendered":"https:\/\/viox.com\/?p=21115"},"modified":"2025-12-31T08:20:22","modified_gmt":"2025-12-31T00:20:22","slug":"high-breaking-capacity-fuse-300ka-protection-guide","status":"publish","type":"post","link":"https:\/\/test.viox.com\/my\/high-breaking-capacity-fuse-300ka-protection-guide\/","title":{"rendered":"The Invisible Shield: Why High Breaking Capacity Fuse Is Your Facility\u2019s Last Line of Defense"},"content":{"rendered":"
\n

\u1005\u1000\u103a\u1019\u103e\u102f\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u104f \u1010\u102d\u1010\u103a\u1006\u102d\u1010\u103a\u1005\u103d\u102c \u1021\u1006\u1004\u1037\u103a\u1019\u103c\u103e\u1004\u1037\u103a\u1010\u1004\u103a\u1001\u103c\u1004\u103a\u1038- \u1021\u1013\u102d\u1000 \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101e\u1030\u1019\u103b\u102c\u1038\u1000 \u1018\u102c\u1000\u103c\u1031\u102c\u1004\u1037\u103a \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1000\u102d\u102f \u1019\u103c\u103e\u1004\u1037\u103a\u1010\u1004\u103a\u1014\u1031\u1000\u103c\u1010\u102c\u101c\u1032<\/h2>\n

\u1019\u1000\u103c\u102c\u101e\u1031\u1038\u1019\u102e\u1000 \u101d\u101a\u103a\u101a\u1030\u101b\u1031\u1038\u1019\u1014\u103a\u1014\u1031\u1002\u103b\u102c\u1010\u1005\u103a\u1026\u1038\u101e\u100a\u103a \u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1016\u102d\u102f\u101b\u1019\u103a\u1010\u1005\u103a\u1001\u102f\u1010\u103d\u1004\u103a \u1015\u103c\u1010\u103a\u101e\u102c\u1038\u101e\u1031\u102c\u1019\u1031\u1038\u1001\u103d\u1014\u103a\u1038\u1010\u1005\u103a\u1001\u102f\u1000\u102d\u102f \u1019\u1031\u1038\u1019\u103c\u1014\u103a\u1038\u1001\u1032\u1037\u101e\u100a\u103a- \u201cMersen, Littelfuse, \u1014\u103e\u1004\u1037\u103a Bussmann \u1000\u1032\u1037\u101e\u102d\u102f\u1037\u101e\u1031\u102c \u1021\u1013\u102d\u1000\u1021\u1019\u103e\u1010\u103a\u1010\u1036\u1006\u102d\u1015\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u104e\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u104f Class R \u1016\u103b\u1030\u1038\u1005\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f 200kA \u1019\u103e 300kA \u1021\u1011\u102d \u1021\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1021\u101a\u103e\u1000\u103a\u1015\u1031\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u1016\u103c\u1005\u103a \u1018\u102c\u1000\u103c\u1031\u102c\u1004\u1037\u103a \u1010\u102d\u1010\u103a\u1010\u1006\u102d\u1010\u103a \u1015\u103c\u1014\u103a\u101c\u100a\u103a\u1010\u1036\u1006\u102d\u1015\u103a\u1000\u1015\u103a\u1014\u1031\u1000\u103c\u1010\u102c\u101c\u1032\u104b \u1012\u102b\u1000 \u1005\u103b\u1031\u1038\u1000\u103d\u1000\u103a\u101b\u103e\u102c\u1016\u103d\u1031\u101b\u1031\u1038 \u101c\u103e\u100a\u1037\u103a\u1000\u103d\u1000\u103a\u1010\u1005\u103a\u1001\u102f\u101e\u1000\u103a\u101e\u1000\u103a\u101c\u102c\u1038\u104a \u1012\u102b\u1019\u103e\u1019\u101f\u102f\u1010\u103a \u1010\u1000\u101a\u1037\u103a\u1000\u102d\u102f \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101c\u102f\u1036\u1001\u103c\u102f\u1036\u1019\u103e\u102f \u1010\u102d\u102f\u1038\u1010\u1000\u103a\u101c\u102c\u1010\u102c\u101c\u102c\u1038\u104b\u201d<\/p>\n

\u101e\u1036\u101e\u101a\u1016\u103c\u1005\u103a\u1001\u103c\u1004\u103a\u1038\u1000 \u1014\u102c\u1038\u101c\u100a\u103a\u1014\u102d\u102f\u1004\u103a\u1015\u102b\u1010\u101a\u103a\u104b \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1016\u103c\u100a\u103a\u1038\u100a\u103e\u1004\u103a\u1038\u1005\u103d\u102c\u1014\u103e\u1004\u1037\u103a \u101b\u103e\u1031\u1038\u101b\u102d\u102f\u1038\u1005\u103d\u1032\u1006\u1014\u103a\u1005\u103d\u102c \u1010\u1016\u103c\u100a\u103a\u1038\u1016\u103c\u100a\u103a\u1038 \u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u1032\u101c\u102c\u101e\u1031\u102c \u1005\u1000\u103a\u1019\u103e\u102f\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1010\u1005\u103a\u1001\u102f\u1010\u103d\u1004\u103a \u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a 50% \u1001\u102f\u1014\u103a\u1010\u1000\u103a\u101e\u103d\u102c\u1038\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1021\u101b\u1031\u102c\u1004\u103a\u1038\u1019\u103c\u103e\u1004\u1037\u103a\u1010\u1004\u103a\u101b\u1031\u1038 \u1014\u100a\u103a\u1038\u1017\u103b\u1030\u101f\u102c\u1010\u1005\u103a\u1001\u102f\u1014\u103e\u1004\u1037\u103a \u1015\u102f\u1036\u1005\u1036\u1010\u1030\u1014\u1031\u1015\u102b\u101e\u100a\u103a\u104b \u1014\u1031\u102c\u1000\u103a\u1006\u102f\u1036\u1038\u1010\u103d\u1004\u103a 200kA (200,000 amperes) \u101e\u100a\u103a \u1006\u101a\u103a\u1005\u102f\u1014\u103e\u1005\u103a\u1019\u103b\u102c\u1038\u1005\u103d\u102c\u1000\u103c\u102c\u1021\u1031\u102c\u1004\u103a \u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u1001\u1032\u1037\u101c\u103b\u103e\u1004\u103a \u101b\u102f\u1010\u103a\u1010\u101b\u1000\u103a \u1018\u102c\u1000\u103c\u1031\u102c\u1004\u1037\u103a \u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u1032\u101b\u1010\u102c\u101c\u1032\u104b<\/p>\n

\u1024\u1010\u103d\u1004\u103a \u1019\u101e\u1000\u103a\u1019\u101e\u102c\u1016\u103c\u1005\u103a\u1005\u1031\u101e\u1031\u102c \u1021\u1019\u103e\u1014\u103a\u1010\u101b\u102c\u1038\u1019\u103e\u102c- \u1012\u102b\u1000 \u1005\u103b\u1031\u1038\u1000\u103d\u1000\u103a\u101b\u103e\u102c\u1016\u103d\u1031\u101b\u1031\u1038\u1019\u101f\u102f\u1010\u103a\u1015\u102b\u1018\u1030\u1038\u2014\u1012\u102b\u101f\u102c \u1010\u1016\u103c\u100a\u103a\u1038\u1016\u103c\u100a\u103a\u1038 \u1021\u1014\u1039\u1010\u101b\u102c\u101a\u103a\u1019\u103b\u102c\u1038\u101c\u102c\u1014\u1031\u1010\u1032\u1037 \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1013\u102c\u1010\u103a\u1021\u102c\u1038\u101c\u102d\u102f\u1004\u103a\u1038\u1000\u102d\u102f \u1010\u102f\u1036\u1037\u1015\u103c\u1014\u103a\u1001\u103c\u1004\u103a\u1038\u1016\u103c\u1005\u103a\u1015\u102b\u1010\u101a\u103a\u104b.<\/strong> 300kA \u1021\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1021\u101a\u103e\u1000\u103a\u1015\u1031\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u101e\u102d\u102f\u1037 \u1000\u1030\u1038\u1015\u103c\u1031\u102c\u1004\u103a\u1038\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u101a\u103e\u1009\u103a\u1015\u103c\u102d\u102f\u1004\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1000\u102d\u102f \u1019\u103c\u103e\u1004\u1037\u103a\u1010\u1004\u103a\u101b\u1014\u103a\u1021\u1010\u103d\u1000\u103a \u1019\u101f\u102f\u1010\u103a\u1015\u102b\u104b \u1005\u1000\u103a\u1019\u103e\u102f\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u101e\u102f\u1036\u1038 \u1015\u102b\u101d\u102b\u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1010\u102d\u102f\u1004\u103a\u1038\u1010\u102c\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1015\u103c\u103f\u1014\u102c\u1010\u1005\u103a\u1001\u102f\u104f \u101c\u1000\u1039\u1001\u100f\u102c\u1010\u1005\u103a\u1001\u102f\u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1021\u101d\u1004\u103a\u101d\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1021\u101e\u102f\u1036\u1038\u1021\u1006\u1031\u102c\u1004\u103a \u1021\u1001\u103c\u1031\u1001\u1036\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036 \u1021\u1006\u1004\u1037\u103a\u1019\u103c\u103e\u1004\u1037\u103a\u1010\u1004\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u104a \u1013\u102c\u1010\u103a\u1021\u102c\u1038\u101c\u102d\u102f\u1004\u103a\u1038 \u1001\u1031\u1010\u103a\u1019\u102e\u101c\u102c\u1019\u103e\u102f\u1014\u103e\u1004\u1037\u103a \u1005\u1000\u103a\u1019\u103e\u102f\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u101e\u102f\u1036\u1038 \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1015\u102b\u101d\u102b\u101e\u102d\u1015\u103a\u101e\u100a\u103a\u1038\u1006 \u1010\u102d\u102f\u1038\u101c\u102c\u1001\u103c\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u1000\u103c\u1031\u102c\u1004\u1037\u103a \u1019\u103c\u1004\u1037\u103a\u1010\u1000\u103a\u101c\u102c\u1015\u102b\u101e\u100a\u103a\u104b \u1019\u1014\u1031\u1037\u1000 \u201c\u1005\u1036\u201d \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u101e\u100a\u103a \u101a\u1014\u1031\u1037\u1010\u103d\u1004\u103a \u1021\u1014\u1039\u1010\u101b\u102c\u101a\u103a\u101b\u103e\u102d\u101c\u1031\u102c\u1000\u103a\u1021\u1031\u102c\u1004\u103a \u1019\u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u1010\u1031\u102c\u1037\u1015\u102b\u104b.<\/p>\n

\u1005\u1000\u103a\u1019\u103e\u102f\u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u1011\u1030\u1038\u1015\u103c\u102f\u101e\u1031\u102c \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u104f B2B \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101e\u1030\u1016\u103c\u1005\u103a\u101e\u1031\u102c VIOX Electric \u1010\u103d\u1004\u103a \u1000\u103b\u103d\u1014\u103a\u102f\u1015\u103a\u1010\u102d\u102f\u1037\u101e\u100a\u103a \u1024\u101c\u1019\u103a\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1000\u102d\u102f \u1021\u1014\u102e\u1038\u1000\u1015\u103a \u1005\u1031\u102c\u1004\u1037\u103a\u1000\u103c\u100a\u1037\u103a\u1001\u1032\u1037\u1015\u102b\u101e\u100a\u103a\u104b \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u101e\u102d\u102f\u1037 \u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u1032\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1001\u103d\u1004\u1037\u103a\u1019\u101f\u102f\u1010\u103a\u1015\u102b\u2014\u104e\u1004\u103a\u1038\u101e\u100a\u103a \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u104f \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101c\u102f\u1036\u1001\u103c\u102f\u1036\u101b\u1031\u1038\u104a \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038 \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1014\u103e\u1004\u1037\u103a \u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u1005\u100a\u103a\u1038\u1000\u1019\u103a\u1038 \u101c\u102d\u102f\u1000\u103a\u1014\u102c\u1019\u103e\u102f\u1021\u1010\u103d\u1000\u103a \u1019\u101b\u103e\u102d\u1019\u1016\u103c\u1005\u103a\u101c\u102d\u102f\u1021\u1015\u103a\u1015\u102b\u101e\u100a\u103a\u104b \u1024\u1006\u1031\u102c\u1004\u103a\u1038\u1015\u102b\u1038\u101e\u100a\u103a \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038 (HBC) \u1016\u103b\u1030\u1038\u1005\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1007\u102d\u1019\u103a\u1001\u1036\u1015\u1005\u1039\u1005\u100a\u103a\u1038 \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1010\u1005\u103a\u1001\u102f \u1019\u101f\u102f\u1010\u103a\u1010\u1031\u102c\u1037\u1018\u1032 \u101e\u1004\u103a\u104f\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u104f \u1000\u1015\u103a\u1006\u102d\u102f\u1000\u103a\u1006\u102d\u102f\u1038\u101d\u102b\u1038\u101e\u1031\u102c \u101d\u102b\u101a\u102c\u101b\u103e\u1031\u102c\u1037\u1016\u103c\u1005\u103a\u101b\u1015\u103a\u1019\u103b\u102c\u1038\u1019\u103e \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1014\u103a\u1021\u1010\u103d\u1000\u103a \u1021\u1031\u102c\u1000\u103a\u1006\u102f\u1036\u1038\u101c\u102d\u102f\u1004\u103a\u1038\u1016\u103c\u1005\u103a\u101b\u101e\u100a\u1037\u103a \u1021\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u101b\u1004\u103a\u1038\u1000\u102d\u102f \u101b\u103e\u1004\u103a\u1038\u1015\u103c\u1011\u102c\u1038\u1015\u102b\u101e\u100a\u103a\u104b.<\/p>\n

300kA \u1006\u1004\u1037\u103a\u1000\u1032\u1016\u103c\u1005\u103a\u1005\u1009\u103a- \u1005\u103b\u1031\u1038\u1000\u103d\u1000\u103a\u101b\u103e\u102c\u1016\u103d\u1031\u101b\u1031\u1038\u1019\u101f\u102f\u1010\u103a\u1018\u1032 \u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a<\/h2>\n

\u1006\u101a\u103a\u1005\u102f\u1014\u103e\u1005\u103a\u1019\u103b\u102c\u1038\u1005\u103d\u102c\u1000\u103c\u102c\u1021\u1031\u102c\u1004\u103a\u104a, 200kA \u1021\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1021\u101a\u103e\u1000\u103a\u1015\u1031\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u101e\u100a\u103a<\/strong> \u1005\u1000\u103a\u1019\u103e\u102f\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u101e\u102f\u1036\u1038 \u1017\u102d\u102f\u1037\u1021\u102c\u1038\u1014\u100a\u103a\u1038 \u1016\u103b\u1030\u1038\u1005\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u1019\u103c\u1004\u1037\u103a\u1006\u102f\u1036\u1038\u1000\u102d\u102f \u1000\u102d\u102f\u101a\u103a\u1005\u102c\u1038\u1015\u103c\u102f\u1015\u102b\u101e\u100a\u103a\u104b 1990 \u1001\u102f\u1014\u103e\u1005\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a 2000 \u1001\u102f\u1014\u103e\u1005\u103a\u1019\u103b\u102c\u1038\u1021\u1005\u1031\u102c\u1015\u102d\u102f\u1004\u103a\u1038\u1010\u103d\u1004\u103a \u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1006\u103d\u1032\u1014\u1031\u101e\u1031\u102c \u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c\u1019\u103b\u102c\u1038\u101e\u100a\u103a Class J, Class L \u1014\u103e\u1004\u1037\u103a Class R \u1016\u103b\u1030\u1038\u1005\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f 200kA \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u101a\u102f\u1036\u1000\u103c\u100a\u103a\u1005\u102d\u1010\u103a\u1001\u103b\u1005\u103d\u102c \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u1032\u1037\u1015\u103c\u102e\u1038 \u104e\u1004\u103a\u1038\u101e\u100a\u103a \u101c\u1000\u103a\u1010\u103d\u1031\u1037\u1006\u1014\u103a\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u1021\u1001\u103c\u1031\u1021\u1014\u1031\u1011\u1000\u103a \u1000\u103b\u1031\u102c\u103a\u101c\u103d\u1014\u103a\u101e\u100a\u103a\u101f\u102f \u101a\u1030\u1006\u1001\u1032\u1037\u1000\u103c\u101e\u100a\u103a\u104b \u1010\u103d\u1000\u103a\u1001\u103b\u1000\u103a\u1019\u103e\u102f\u101e\u100a\u103a \u101b\u102d\u102f\u1038\u101b\u103e\u1004\u103a\u1038\u101e\u100a\u103a- \u201c\u1000\u103b\u103d\u1014\u103a\u102f\u1015\u103a\u104f 1500 kVA \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c\u101e\u100a\u103a \u1012\u102f\u1010\u102d\u101a\u1021\u1006\u1004\u1037\u103a\u1010\u103d\u1004\u103a \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038 200,000 amps \u1000\u102d\u102f \u1019\u1016\u103c\u1005\u103a\u1015\u1031\u102b\u103a\u1005\u1031\u1014\u102d\u102f\u1004\u103a\u1015\u102b\u104b\u201d<\/p>\n

\u1011\u102d\u102f\u101a\u1030\u1006\u1001\u103b\u1000\u103a\u101e\u100a\u103a \u101a\u1001\u102f\u1021\u1001\u102b\u1010\u103d\u1004\u103a \u1010\u1005\u103a\u1000\u1019\u1039\u1018\u102c\u101c\u102f\u1036\u1038\u1021\u1010\u102d\u102f\u1004\u103a\u1038\u1021\u1010\u102c\u1016\u103c\u1004\u1037\u103a \u1021\u1010\u100a\u103a\u1019\u1015\u103c\u102f\u1014\u102d\u102f\u1004\u103a\u1010\u1031\u102c\u1037\u1015\u102b\u104b.<\/p>\n

\u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1019\u1031\u102c\u1004\u103a\u1038\u1014\u103e\u1004\u103a\u1014\u1031\u101e\u1031\u102c \u1021\u1013\u102d\u1000\u1021\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u101b\u1004\u103a\u1038 \u1014\u103e\u1005\u103a\u1001\u102f<\/h3>\n

1. \u101e\u1000\u103a\u1010\u1019\u103a\u1038\u101b\u1004\u1037\u103a \u1021\u1001\u103c\u1031\u1001\u1036\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036 \u1021\u1005\u102c\u1038\u1011\u102d\u102f\u1038\u1001\u103c\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u1013\u102c\u1010\u103a\u1021\u102c\u1038\u101c\u102d\u102f\u1004\u103a\u1038 \u1001\u1031\u1010\u103a\u1019\u102e\u101c\u102c\u1001\u103c\u1004\u103a\u1038<\/strong><\/p>\n

\u1019\u103c\u1031\u102c\u1000\u103a\u1021\u1019\u1031\u101b\u102d\u1000\u101b\u103e\u102d \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1021\u101e\u102f\u1036\u1038\u1021\u1006\u1031\u102c\u1004\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101e\u1000\u103a\u1010\u1019\u103a\u1038\u101b\u1004\u1037\u103a \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038 \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1005\u1014\u1005\u103a\u1010\u1000\u103b \u1021\u1005\u102c\u1038\u1011\u102d\u102f\u1038\u1015\u103c\u102e\u1038 \u1013\u102c\u1010\u103a\u1021\u102c\u1038\u1001\u103d\u1032\u101b\u102f\u1036\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u1006\u1004\u1037\u103a\u1019\u103c\u103e\u1004\u1037\u103a\u1010\u1004\u103a\u1014\u1031\u1000\u103c\u101e\u100a\u103a\u104b \u1001\u1031\u1010\u103a\u1019\u102e \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101c\u103d\u1014\u103a\u1001\u1032\u1037\u101e\u1031\u102c \u1021\u1014\u103e\u1005\u103a 30-40 \u1000 \u1010\u1015\u103a\u1006\u1004\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u101a\u1030\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1011\u1000\u103a \u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a impedance \u1014\u100a\u103a\u1038\u1015\u102b\u1038\u101e\u100a\u103a\u104b IEEE \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038 \u1010\u103d\u1000\u103a\u1001\u103b\u1000\u103a\u1019\u103e\u102f \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038 (IEEE 551-2006) \u1021\u101b \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c impedance \u101e\u100a\u103a \u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u101d\u102b\u101a\u102c\u101b\u103e\u1031\u102c\u1037 \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1010\u103d\u1004\u103a \u1021\u1013\u102d\u1000 \u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103b\u1000\u103a\u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b.<\/p>\n

\u1021\u101e\u102f\u1036\u1038\u1021\u1006\u1031\u102c\u1004\u103a\u1010\u1005\u103a\u1001\u102f\u101e\u100a\u103a 4% impedance \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c\u1000\u102d\u102f kVA \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1010\u1030\u100a\u102e\u101e\u1031\u102c \u1001\u1031\u1010\u103a\u1019\u102e 3.5% impedance \u101a\u1030\u1014\u1005\u103a\u1016\u103c\u1004\u1037\u103a \u1021\u1005\u102c\u1038\u1011\u102d\u102f\u1038\u101e\u1031\u102c\u1021\u1001\u102b \u101e\u1004\u103a\u104f\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u104f \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1005\u1014\u1005\u103a\u1010\u103d\u1004\u103a \u1019\u100a\u103a\u101e\u100a\u1037\u103a\u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u1032\u1019\u103e\u102f\u1019\u103b\u103e\u1019\u101b\u103e\u102d\u1018\u1032 \u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u101e\u100a\u103a \u1001\u103b\u1000\u103a\u1001\u103b\u1004\u103a\u1038 14% \u1001\u1014\u1037\u103a \u1010\u102d\u102f\u1038\u101c\u102c\u1015\u102b\u101e\u100a\u103a\u104b \u101c\u103d\u1014\u103a\u1001\u1032\u1037\u101e\u1031\u102c \u1006\u101a\u103a\u1005\u102f\u1014\u103e\u1005\u103a\u1014\u103e\u1005\u103a\u1001\u102f\u1000 50kA \u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1021\u1010\u103d\u1000\u103a \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1011\u102f\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101a\u1001\u102f\u1021\u1001\u102b \u1021\u1011\u1000\u103a\u1015\u102d\u102f\u1004\u103a\u1038 \u1021\u101e\u102f\u1036\u1038\u1021\u1006\u1031\u102c\u1004\u103a \u1015\u103c\u102f\u1015\u103c\u1004\u103a\u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u1032\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u103c\u1031\u102c\u1004\u1037\u103a 65kA \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1011\u102d\u102f\u1037\u1011\u1000\u103a\u1015\u102d\u102f\u104d \u101b\u1004\u103a\u1006\u102d\u102f\u1004\u103a\u101b\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b.<\/p>\n

2. \u1005\u1000\u103a\u1019\u103e\u102f\u1025\u101a\u103b\u102c\u1009\u103a \u101e\u102d\u1015\u103a\u101e\u100a\u103a\u1038\u1006 \u1010\u102d\u102f\u1038\u101c\u102c\u1001\u103c\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u1005\u1014\u1005\u103a impedance \u1014\u100a\u103a\u1038\u1015\u102b\u1038\u1001\u103c\u1004\u103a\u1038<\/strong><\/p>\n

\u1005\u1000\u103a\u1019\u103e\u102f\u1025\u101a\u103b\u102c\u1009\u103a\u1019\u103b\u102c\u1038 \u1001\u103b\u1032\u1037\u1011\u103d\u1004\u103a\u101c\u102c\u1015\u103c\u102e\u1038 \u1015\u102b\u101d\u102b\u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a \u1010\u102d\u102f\u1038\u101c\u102c\u101e\u100a\u103a\u1014\u103e\u1004\u1037\u103a\u1021\u1019\u103b\u103e \u1021\u101e\u102f\u1036\u1038\u1021\u1006\u1031\u102c\u1004\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101d\u1014\u103a\u1017\u101f\u102d\u102f\u1019\u103b\u102c\u1038\u1021\u1014\u102e\u1038\u1010\u103d\u1004\u103a \u1015\u102d\u102f\u1000\u103c\u102e\u1038\u101e\u1031\u102c \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1010\u1015\u103a\u1006\u1004\u103a\u1000\u103c\u101e\u100a\u103a\u104b \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1021\u101d\u1004\u103a\u101d\u1019\u103b\u102c\u1038\u1000\u103c\u102c\u1038\u1010\u103d\u1004\u103a \u101c\u103b\u103e\u1015\u103a\u1000\u1030\u1038\u1015\u1005\u1039\u1005\u100a\u103a\u1038 \u101c\u100a\u103a\u1015\u1010\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038 \u1010\u102d\u102f\u1010\u1031\u102c\u1004\u103a\u1038\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a impedance \u101c\u1019\u103a\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1019\u103b\u102c\u1038 \u1014\u100a\u103a\u1038\u1015\u102b\u1038\u1001\u103c\u1004\u103a\u1038\u2014\u1014\u103e\u1004\u1037\u103a \u1016\u103c\u1005\u103a\u1014\u102d\u102f\u1004\u103a\u1001\u103b\u1031\u101b\u103e\u102d\u101e\u1031\u102c \u101d\u102b\u101a\u102c\u101b\u103e\u1031\u102c\u1037 \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1019\u103b\u102c\u1038 \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u1001\u103c\u1004\u103a\u1038\u1000\u102d\u102f \u1006\u102d\u102f\u101c\u102d\u102f\u1015\u102b\u101e\u100a\u103a\u104b \u1021\u101d\u1031\u1038\u1011\u102d\u1014\u103a\u1038\u1001\u101c\u102f\u1010\u103a\u1010\u1015\u103a\u1006\u1004\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c\u1019\u103e \u101c\u103b\u103e\u1015\u103a\u1000\u1030\u1038\u1015\u1005\u1039\u1005\u100a\u103a\u1038 \u1021\u1015\u1031 200 \u1019\u103e\u1010\u1005\u103a\u1006\u1004\u1037\u103a \u1015\u102b\u101d\u102b\u1000\u102d\u102f \u1019\u1030\u101c\u1000 \u101b\u101b\u103e\u102d\u1001\u1032\u1037\u101e\u1031\u102c \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u1010\u1005\u103a\u1001\u102f\u101e\u100a\u103a \u101a\u1001\u102f\u1021\u1001\u102b \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u102f\u1036\u1019\u103e \u1021\u1015\u1031 50 \u1021\u1000\u103d\u102c\u1010\u103d\u1004\u103a \u1010\u1015\u103a\u1006\u1004\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u101a\u1030\u1014\u1005\u103a\u1021\u101e\u1005\u103a\u1010\u1005\u103a\u1001\u102f\u1019\u103e \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1015\u1031\u1038\u1014\u102d\u102f\u1004\u103a\u1015\u102b\u101e\u100a\u103a\u104b \u101c\u103b\u103e\u1015\u103a\u1000\u1030\u1038\u1015\u1005\u1039\u1005\u100a\u103a\u1038 \u1021\u101b\u103e\u100a\u103a \u101c\u1031\u1038\u1006 \u101c\u103b\u103e\u1031\u102c\u1037\u1001\u103b\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1000\u102d\u102f 20-30% \u1010\u102d\u102f\u1038\u1005\u1031\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b.<\/p>\n

UL 248 \u1021\u101e\u102d\u1021\u1019\u103e\u1010\u103a\u1015\u103c\u102f\u101c\u1000\u103a\u1019\u103e\u1010\u103a \u1021\u1016\u103c\u1005\u103a\u1019\u103e\u1014\u103a<\/h3>\n

300kA \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1016\u103b\u1030\u1038\u1005\u103a\u1019\u103b\u102c\u1038\u104f \u1015\u1031\u102b\u103a\u1011\u103d\u1000\u103a\u101c\u102c\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1001\u1014\u1037\u103a\u1019\u103e\u1014\u103a\u1038\u1010\u103d\u1000\u103a\u1001\u103b\u1000\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c\u1015\u100a\u102c\u1019\u101f\u102f\u1010\u103a\u1015\u102b\u2014\u104e\u1004\u103a\u1038\u101e\u100a\u103a \u1010\u1004\u103a\u1038\u1000\u103b\u1015\u103a\u101e\u1031\u102c \u1015\u103c\u1004\u103a\u1015\u1021\u1016\u103d\u1032\u1037\u1021\u1005\u100a\u103a\u1038 \u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1001\u103c\u1004\u103a\u1038\u1000\u102d\u102f \u1011\u1004\u103a\u101f\u1015\u103a\u1005\u1031\u1015\u102b\u101e\u100a\u103a\u104b UL 248 \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038 (\u1021\u1011\u1030\u1038\u101e\u1016\u103c\u1004\u1037\u103a Class J \u1021\u1010\u103d\u1000\u103a UL 248-8\u104a Class L \u1021\u1010\u103d\u1000\u103a UL 248-10 \u1014\u103e\u1004\u1037\u103a Class R \u1016\u103b\u1030\u1038\u1005\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a UL 248-12) \u1021\u101b \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101e\u1030\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1016\u103b\u1030\u1038\u1005\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1021\u1000\u103a\u1000\u103d\u1032\u1001\u103c\u1004\u103a\u1038\u104a \u1019\u102e\u1038\u101c\u1031\u102c\u1004\u103a\u1001\u103c\u1004\u103a\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u101c\u103b\u103e\u1015\u103a\u1000\u1030\u1038\u1015\u1005\u1039\u1005\u100a\u103a\u1038 \u1021\u1019\u103e\u102f\u1014\u103a\u1021\u1019\u103d\u103e\u102c\u1038\u1019\u103b\u102c\u1038 \u1011\u103d\u1000\u103a\u1001\u103c\u1004\u103a\u1038\u1019\u101b\u103e\u102d\u1018\u1032 \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1000\u102d\u102f \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u1005\u103d\u102c \u1021\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1021\u101a\u103e\u1000\u103a\u1015\u1031\u1038\u1014\u102d\u102f\u1004\u103a\u1000\u103c\u1031\u102c\u1004\u103a\u1038 \u101e\u1000\u103a\u101e\u1031\u1015\u103c\u101b\u1015\u102b\u1019\u100a\u103a\u104b.<\/p>\n

300kA \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u101b\u103e\u102d\u101e\u1031\u102c Class RK1 \u1016\u103b\u1030\u1038\u1005\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a 300,000 amperes RMS symmetrical current \u1010\u103d\u1004\u103a \u1024\u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u1031\u102c\u1004\u103a\u1019\u103c\u1004\u103a\u1015\u103c\u102e\u1038 \u1021\u1006\u1004\u1037\u103a\u1014\u102d\u1019\u1037\u103a\u101e\u1031\u102c \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1016\u103b\u1000\u103a\u1006\u102e\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u1037\u103a \u1021\u1006\u1004\u1037\u103a\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1011\u102d\u1014\u103a\u1038\u1001\u103b\u102f\u1015\u103a\u1001\u103c\u1004\u103a\u1038\u104a \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1019\u102e\u1038\u1004\u103c\u102d\u1019\u103a\u1038\u101e\u1010\u103a\u1001\u103c\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u1005\u103d\u102c \u1021\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1021\u101a\u103e\u1000\u103a\u1015\u1031\u1038\u1014\u102d\u102f\u1004\u103a\u1000\u103c\u1031\u102c\u1004\u103a\u1038 \u101e\u1000\u103a\u101e\u1031\u1015\u103c\u1001\u1032\u1037\u101e\u100a\u103a\u104b 300kA \u101e\u102d\u102f\u1037 \u1021\u1006\u1004\u1037\u103a\u1019\u103c\u103e\u1004\u1037\u103a\u1010\u1004\u103a\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1021\u101e\u102f\u1036\u1038\u1021\u1006\u1031\u102c\u1004\u103a \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1019\u103b\u102c\u1038 \u1010\u1016\u103c\u100a\u103a\u1038\u1016\u103c\u100a\u103a\u1038 \u1019\u103c\u1004\u1037\u103a\u1010\u1000\u103a\u101c\u102c\u101e\u100a\u103a\u1014\u103e\u1004\u1037\u103a\u1021\u1019\u103b\u103e \u1015\u102d\u102f\u1019\u102d\u102f\u1000\u103c\u102e\u1038\u1019\u102c\u1038\u101e\u1031\u102c \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101c\u102f\u1036\u1001\u103c\u102f\u1036\u101b\u1031\u1038 \u1021\u1014\u102c\u1038\u101e\u1010\u103a\u1000\u102d\u102f \u1015\u1031\u1038\u1005\u103d\u1019\u103a\u1038\u1015\u103c\u102e\u1038 \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1000\u1015\u103a\u1006\u102d\u102f\u1000\u103a\u1006\u102d\u102f\u1038\u101d\u102b\u1038\u101e\u1031\u102c \u101d\u102b\u101a\u102c\u101b\u103e\u1031\u102c\u1037\u1016\u103c\u1005\u103a\u1005\u1009\u103a\u1021\u1010\u103d\u1004\u103a\u1038 \u1021\u102c\u1038\u1021\u1014\u100a\u103a\u1038\u1006\u102f\u1036\u1038 \u1001\u103b\u102d\u1010\u103a\u1006\u1000\u103a\u1019\u103e\u102f \u1019\u1016\u103c\u1005\u103a\u1005\u1031\u101b\u1014\u103a \u101e\u1031\u1001\u103b\u102c\u1005\u1031\u1015\u102b\u101e\u100a\u103a\u104b.<\/p>\n

\"200kA
\u101e\u102d\u101e\u102c\u1011\u1004\u103a\u101b\u103e\u102c\u1038\u101e\u1031\u102c \u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a \u1000\u103d\u102c\u1001\u103c\u102c\u1038\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u101b\u103e\u102d\u101e\u1031\u102c\u103a\u101c\u100a\u103a\u1038 \u101b\u102f\u1015\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1010\u1030\u100a\u102e\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101e\u101b\u102f\u1015\u103a\u1016\u1031\u102c\u103a\u1011\u102c\u1038\u101e\u1031\u102c 200kA \u1014\u103e\u1004\u1037\u103a 300kA Class R \u1016\u103b\u1030\u1038\u1005\u103a\u1019\u103b\u102c\u1038\u104f \u1021\u1019\u103c\u1004\u103a\u1021\u102c\u101b\u102f\u1036 \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1001\u103b\u1000\u103a\u104b.<\/figcaption><\/figure>\n

\u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1000\u102d\u102f \u1000\u103b\u1031\u102c\u103a\u101c\u103d\u1014\u103a\u1001\u103c\u1004\u103a\u1038\u104f \u1000\u1015\u103a\u1006\u102d\u102f\u1000\u103a\u1006\u102d\u102f\u1038\u101d\u102b\u1038\u101e\u1031\u102c \u101b\u1030\u1015\u1017\u1031\u1012<\/h2>\n

\u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1010\u103d\u1004\u103a \u1021\u1014\u1039\u1010\u101b\u102c\u101a\u103a\u1021\u101b\u103e\u102d\u1006\u102f\u1036\u1038 \u101d\u101a\u103a\u101a\u1030\u1019\u103e\u102f\u1021\u1019\u103e\u102c\u1038\u1019\u103e\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1021\u1005\u102c\u1038 \u1008\u1031\u1038\u1014\u103e\u102f\u1014\u103a\u1038\u1016\u103c\u1004\u1037\u103a \u101d\u101a\u103a\u101a\u1030\u1001\u103c\u1004\u103a\u1038<\/strong>. \u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b \u1016\u103b\u1030\u1038\u1005\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u101e\u1031\u102c\u1021\u1001\u102b \u1021\u1011\u103d\u1031\u1011\u103d\u1031 10kA \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u101e\u100a\u103a \u1015\u101b\u102e\u1019\u102e\u101a\u1036 200kA \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038 (HBC) \u1016\u103b\u1030\u1038\u1005\u103a\u1014\u103e\u1004\u1037\u103a \u101b\u102f\u1015\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c\u1021\u101b \u1006\u1004\u103a\u1010\u1030\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b \u104e\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u1010\u103d\u1004\u103a \u1006\u1004\u103a\u1010\u1030\u101e\u1031\u102c \u1021\u1010\u102d\u102f\u1004\u103a\u1038\u1021\u1010\u102c\u1019\u103b\u102c\u1038 \u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104a \u1010\u1030\u100a\u102e\u101e\u1031\u102c \u1000\u102d\u102f\u1004\u103a\u1006\u1031\u102c\u1004\u103a\u101e\u1030\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1000\u102d\u102f\u1000\u103a\u100a\u102e\u1015\u103c\u102e\u1038 \u1010\u1030\u100a\u102e\u101e\u1031\u102c ampere \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1000\u102d\u102f \u101e\u101a\u103a\u1006\u1031\u102c\u1004\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b \u1008\u1031\u1038\u1014\u103e\u102f\u1014\u103a\u1038\u1000\u103d\u102c\u1001\u103c\u102c\u1038\u1019\u103e\u102f\u101e\u100a\u103a 3:1 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a 5:1 \u1015\u1004\u103a \u1016\u103c\u1005\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b.<\/p>\n

\u101e\u102d\u102f\u1037\u101e\u1031\u102c\u103a \u1024\u1021\u1015\u1031\u102b\u103a\u101a\u1036\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u1010\u1030\u100a\u102e\u101e\u1031\u102c \u1015\u1000\u103a\u1000\u1031\u1037\u1001\u103a\u103b\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1004\u103a\u1038\u1010\u103d\u1004\u103a \u1000\u103d\u102c\u1001\u103c\u102c\u1038\u1001\u103b\u1000\u103a\u1019\u103e\u102c \u1021\u101e\u1000\u103a\u1014\u103e\u1004\u1037\u103a\u101e\u1031\u1001\u103c\u1004\u103a\u1038\u1015\u1004\u103a \u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b.<\/p>\n

\u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u101e\u100a\u103a \u1021\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1021\u101a\u103e\u1000\u103a\u1015\u1031\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1011\u1000\u103a \u1000\u103b\u1031\u102c\u103a\u101c\u103d\u1014\u103a\u101e\u1031\u102c\u1021\u1001\u102b \u1018\u102c\u1016\u103c\u1005\u103a\u1019\u101c\u1032<\/h3>\n

\u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038 (\u1021\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1021\u101a\u103e\u1000\u103a\u1015\u1031\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1015\u1031\u102b\u1000\u103a\u1000\u103d\u1032\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u101f\u102f\u101c\u100a\u103a\u1038 \u1001\u1031\u102b\u103a\u101e\u100a\u103a) \u101e\u100a\u103a \u1016\u103b\u1030\u1038\u1005\u103a\u1010\u1005\u103a\u1001\u102f\u101e\u100a\u103a \u1015\u103b\u1000\u103a\u1005\u102e\u1038\u1001\u103c\u1004\u103a\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u101c\u1000\u103a\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1016\u103d\u101a\u103a\u1019\u101b\u103e\u102d\u101e\u1031\u102c \u1000\u103c\u102c\u1001\u103b\u102d\u1014\u103a\u1016\u103c\u1004\u1037\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1019\u102e\u1038\u1015\u103d\u102c\u1038\u1000\u102d\u102f \u1019\u1016\u103c\u1005\u103a\u1015\u1031\u102b\u103a\u1005\u1031\u1018\u1032 \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u1005\u103d\u102c \u1021\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1021\u101a\u103e\u1000\u103a\u1015\u1031\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1021\u1019\u103c\u1004\u1037\u103a\u1006\u102f\u1036\u1038 \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u101e\u100a\u103a<\/strong>. \u104b \u104e\u1004\u103a\u1038\u101e\u100a\u103a \u1021\u1000\u103c\u1036\u1015\u103c\u102f\u1011\u102c\u1038\u101e\u1031\u102c \u101c\u100a\u103a\u1015\u1010\u103a\u1019\u103e\u102f\u1021\u1000\u103d\u102c\u1021\u101d\u1031\u1038\u1019\u101f\u102f\u1010\u103a\u1015\u102b\u2014\u104e\u1004\u103a\u1038\u101e\u100a\u103a \u1001\u102d\u102f\u1004\u103a\u1019\u102c\u101e\u1031\u102c \u101b\u102f\u1015\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103b\u1000\u103a\u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b.<\/p>\n

\u101c\u1000\u103a\u1010\u103d\u1031\u1037\u1006\u1014\u103a\u101e\u1031\u102c \u1021\u1001\u103c\u1031\u1021\u1014\u1031\u1010\u1005\u103a\u1001\u102f\u1000\u102d\u102f \u1005\u1009\u103a\u1038\u1005\u102c\u1038\u1015\u102b- \u101e\u1004\u103a\u104f\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u1010\u103d\u1004\u103a \u1021\u1013\u102d\u1000 \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1021\u101d\u1004\u103a\u101d\u1010\u103d\u1004\u103a 65kA \u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u101b\u103e\u102d\u101e\u100a\u103a (\u1021\u101c\u1010\u103a\u1005\u102c\u1038 \u1005\u1000\u103a\u1019\u103e\u102f\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u101e\u102f\u1036\u1038 \u1005\u1000\u103a\u101b\u102f\u1036\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1021\u1006\u1014\u103a\u1038\u1019\u101f\u102f\u1010\u103a\u1015\u102b)\u104b \u101d\u102b\u101a\u102c\u101b\u103e\u1031\u102c\u1037\u1016\u103c\u1005\u103a\u1005\u1009\u103a\u1021\u1010\u103d\u1004\u103a\u1038\u2014\u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038 \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1019\u103e\u102f \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1019\u1010\u1031\u102c\u103a\u1010\u1006 \u1011\u102d\u1010\u103d\u1031\u1037\u1019\u103e\u102f\u1000\u103c\u1031\u102c\u1004\u1037\u103a\u2014\u1021\u1019\u103a\u1015\u102e\u101a\u102c 65,000 \u1021\u1015\u103c\u100a\u1037\u103a\u101e\u100a\u103a \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038 \u1016\u103b\u1030\u1038\u1005\u103a\u1019\u103e\u1010\u1005\u103a\u1006\u1004\u1037\u103a \u1005\u102e\u1038\u1006\u1004\u103a\u1038\u101b\u1014\u103a \u1000\u103c\u102d\u102f\u1038\u1005\u102c\u1038\u101e\u100a\u103a\u104b.<\/p>\n

\u1021\u1000\u101a\u103a\u104d \u1011\u102d\u102f\u1016\u103b\u1030\u1038\u1005\u103a\u1010\u103d\u1004\u103a 10kA \u1021\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1021\u101a\u103e\u1000\u103a\u1015\u1031\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u101e\u102c\u101b\u103e\u102d\u1015\u102b\u1000-<\/strong><\/p>\n

    \n
  1. \u1012\u103c\u1015\u103a\u1005\u1004\u103a \u1021\u101b\u100a\u103a\u1015\u103b\u1031\u102c\u103a\u1001\u103c\u1004\u103a\u1038-<\/strong> \u1016\u103b\u1030\u1038\u1005\u103a\u1012\u103c\u1015\u103a\u1005\u1004\u103a\u101e\u100a\u103a \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1011\u102f\u1010\u103a\u1011\u102c\u1038\u101e\u100a\u1037\u103a\u1021\u1010\u102d\u102f\u1004\u103a\u1038 \u1021\u1004\u103d\u1031\u1037\u1015\u103b\u1036\u101e\u103d\u102c\u1038\u1015\u103c\u102e\u1038 \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1019\u102e\u1038\u1015\u103d\u102c\u1038\u1010\u1005\u103a\u1001\u102f\u1000\u102d\u102f \u1016\u1014\u103a\u1010\u102e\u1038\u1015\u1031\u1038\u101e\u100a\u103a\u104b.<\/li>\n
  2. \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1019\u102e\u1038\u1015\u103d\u102c\u1038\u1005\u103d\u1019\u103a\u1038\u1021\u1004\u103a\u101e\u100a\u103a \u1011\u102d\u1014\u103a\u1038\u1001\u103b\u102f\u1015\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1011\u1000\u103a \u1000\u103b\u1031\u102c\u103a\u101c\u103d\u1014\u103a\u1001\u103c\u1004\u103a\u1038-<\/strong> \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1019\u102e\u1038\u1015\u103d\u102c\u1038\u101e\u100a\u103a 20,000\u00b0C \u1000\u103b\u1031\u102c\u103a\u101e\u1031\u102c \u1021\u1015\u1030\u1001\u103b\u102d\u1014\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1000\u103c\u103d\u1031\u1011\u100a\u103a\u1000\u102d\u102f\u101a\u103a\u1011\u100a\u103a\u1021\u1010\u103d\u1004\u103a\u1038\u101b\u103e\u102d \u1000\u103c\u102e\u1038\u1019\u102c\u1038\u101e\u1031\u102c \u1016\u102d\u1021\u102c\u1038\u1000\u102d\u102f \u1016\u103c\u1005\u103a\u1015\u1031\u102b\u103a\u1005\u1031\u101e\u100a\u103a\u104b.<\/li>\n
  3. Quartz \u101e\u1032 \u1000\u103b\u101b\u103e\u102f\u1036\u1038\u1001\u103c\u1004\u103a\u1038-<\/strong> \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1019\u102e\u1038\u1015\u103d\u102c\u1038 \u1004\u103c\u102d\u1019\u103a\u1038\u101e\u1010\u103a\u1015\u1031\u1038\u101e\u1031\u102c \u1021\u101c\u101a\u103a\u1021\u101c\u1010\u103a (quartz \u101e\u1032) \u101e\u100a\u103a \u1000\u103c\u102e\u1038\u1019\u102c\u1038\u101e\u1031\u102c \u1005\u103d\u1019\u103a\u1038\u1021\u1004\u103a\u1011\u102f\u1010\u103a\u101c\u103d\u103e\u1010\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u1005\u103d\u102c \u101c\u103b\u1004\u103a\u1019\u103c\u1014\u103a\u1005\u103d\u102c \u1005\u102f\u1015\u103a\u101a\u1030\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1019\u101b\u103e\u102d\u1015\u102b\u104b.<\/li>\n
  4. \u1016\u102d\u1021\u102c\u1038\u101e\u100a\u103a \u1000\u103c\u103d\u1031\u1011\u100a\u103a\u1000\u102d\u102f \u1000\u103d\u1032\u1021\u1000\u103a\u1005\u1031\u1001\u103c\u1004\u103a\u1038-<\/strong> 10kA \u1005\u103d\u1019\u103a\u1038\u1021\u1004\u103a\u1021\u1006\u1004\u1037\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1011\u102f\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1000\u103c\u103d\u1031\u1011\u100a\u103a\u1000\u102d\u102f\u101a\u103a\u1011\u100a\u103a\u101e\u100a\u103a 65kA \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1019\u102e\u1038\u1015\u103d\u102c\u1038\u1016\u102d\u1021\u102c\u1038\u1019\u103e \u1005\u1000\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1016\u102d\u1005\u102e\u1038\u1019\u103e\u102f\u1000\u102d\u102f \u1019\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1015\u102b\u104b.<\/li>\n
  5. \u1015\u1031\u102b\u1000\u103a\u1000\u103d\u1032\u1015\u103b\u1000\u103a\u1005\u102e\u1038\u1001\u103c\u1004\u103a\u1038-<\/strong> \u1016\u103b\u1030\u1038\u1005\u103a\u101e\u100a\u103a \u1015\u1031\u102b\u1000\u103a\u1000\u103d\u1032\u101e\u100a\u103a\u104b<\/strong>, \u1021\u1004\u103d\u1031\u1037\u1015\u103b\u1036\u101e\u103d\u102c\u1038\u101e\u1031\u102c \u101e\u1010\u1039\u1010\u102f\u104a \u1021\u1015\u1030\u101c\u103d\u1014\u103a\u1000\u1032\u101e\u1031\u102c \u1013\u102c\u1010\u103a\u1004\u103d\u1031\u1037\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1000\u103c\u103d\u1031\u1011\u100a\u103a \u1021\u1015\u102d\u102f\u1004\u103a\u1038\u1021\u1005\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1026\u1038\u1010\u100a\u103a\u101b\u102c\u1021\u102c\u1038\u101c\u102f\u1036\u1038\u101e\u102d\u102f\u1037 \u1011\u102f\u1010\u103a\u101c\u103d\u103e\u1010\u103a\u101e\u100a\u103a\u104b.<\/li>\n<\/ol>\n

    \u1012\u102b\u1000 \u101e\u102e\u1021\u102d\u102f\u101b\u102e\u1019\u101f\u102f\u1010\u103a\u1015\u102b\u1018\u1030\u1038\u104b \u1021\u1006\u1004\u1037\u103a\u1014\u102d\u1019\u1037\u103a\u101e\u1031\u102c \u1016\u103b\u1030\u1038\u1005\u103a\u1019\u103b\u102c\u1038\u104f \u1000\u103d\u1004\u103a\u1038\u1006\u1004\u103a\u1038\u1015\u103b\u1000\u103a\u1005\u102e\u1038\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u101e\u100a\u103a panel \u1019\u102e\u1038\u101c\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u104a \u1015\u103c\u1004\u103a\u1038\u1011\u1014\u103a\u101e\u1031\u102c \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038 \u1015\u103b\u1000\u103a\u1005\u102e\u1038\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1021\u1014\u102e\u1038\u1021\u1014\u102c\u1038\u101b\u103e\u102d \u101d\u1014\u103a\u1011\u1019\u103a\u1038\u1019\u103b\u102c\u1038 \u1011\u102d\u1001\u102d\u102f\u1000\u103a\u1012\u100f\u103a\u101b\u102c\u101b\u1001\u103c\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u1000\u102d\u102f \u1016\u103c\u1005\u103a\u1005\u1031\u1001\u1032\u1037\u101e\u100a\u103a\u104b \u1021\u1019\u103b\u102d\u102f\u1038\u101e\u102c\u1038 \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1000\u102f\u1012\u103a (NEC) \u1021\u1015\u102d\u102f\u1012\u103a 110.9 \u101e\u100a\u103a \u1024\u1021\u1001\u103c\u1031\u1021\u1014\u1031\u1000\u102d\u102f \u1010\u102c\u1038\u1006\u102e\u1038\u101b\u1014\u103a\u1021\u1010\u103d\u1000\u103a \u1021\u1011\u1030\u1038\u1010\u100a\u103a\u101b\u103e\u102d\u1015\u103c\u102e\u1038 \u201c\u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u1021\u1006\u1004\u1037\u103a\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1000\u102d\u102f \u1021\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1021\u101a\u103e\u1000\u103a\u1015\u1031\u1038\u101b\u1014\u103a \u101b\u100a\u103a\u101b\u103d\u101a\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1015\u1005\u1039\u1005\u100a\u103a\u1038\u104f \u101c\u102d\u102f\u1004\u103a\u1038\u1002\u102d\u1010\u103a\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u1015\u1010\u103a\u101c\u1019\u103a\u1038\u1017\u102d\u102f\u1037\u1021\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u101e\u1031\u102c \u1021\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1021\u101a\u103e\u1000\u103a\u1015\u1031\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a \u101b\u103e\u102d\u101b\u1019\u100a\u103a\u201d \u101f\u102f \u1015\u103c\u100b\u1039\u100c\u102c\u1014\u103a\u1038\u1011\u102c\u1038\u101e\u100a\u103a\u104b\u201d<\/p>\n

    \"Technical
    \u1018\u1031\u1038\u1001\u103b\u1004\u103a\u1038\u1000\u1015\u103a \u1001\u103d\u1032\u1001\u103c\u1019\u103a\u1038\u1005\u102d\u1010\u103a\u1016\u103c\u102c\u1001\u103c\u1004\u103a\u1038- 65kA \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u1021\u1010\u103d\u1004\u103a\u1038 \u1021\u1006\u1004\u1037\u103a\u1014\u102d\u1019\u1037\u103a\u101e\u1031\u102c \u1016\u103b\u1030\u1038\u1005\u103a (\u1018\u101a\u103a\u1018\u1000\u103a) \u104f \u1000\u1015\u103a\u1006\u102d\u102f\u1000\u103a\u1006\u102d\u102f\u1038\u101d\u102b\u1038\u101e\u1031\u102c \u1015\u103b\u1000\u103a\u1005\u102e\u1038\u1019\u103e\u102f\u1014\u103e\u1004\u1037\u103a VIOX \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u101b\u103e\u102d\u101e\u1031\u102c \u1016\u103b\u1030\u1038\u1005\u103a (\u100a\u102c\u1018\u1000\u103a) \u104f \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u1005\u103d\u102c \u1011\u102d\u1014\u103a\u1038\u1001\u103b\u102f\u1015\u103a\u1001\u103c\u1004\u103a\u1038\u104b.<\/figcaption><\/figure>\n

    \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1015\u1031\u102b\u1000\u103a\u1000\u103d\u1032\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u101b\u103e\u102d\u101e\u1031\u102c \u1016\u103b\u1030\u1038\u1005\u103a \u1021\u102c\u1038\u101e\u102c\u1001\u103b\u1000\u103a<\/h3>\n

    \u1006\u1014\u1037\u103a\u1000\u103b\u1004\u103a\u1018\u1000\u103a\u1021\u1014\u1031\u1014\u103e\u1004\u1037\u103a \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u1005\u103d\u102c \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c HRC \u1016\u103b\u1030\u1038<\/a> 200kA \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u101b\u103e\u102d\u101e\u1031\u102c \u1010\u1030\u100a\u102e\u101e\u1031\u102c 65kA \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u1000\u102d\u102f \u1000\u102d\u102f\u1004\u103a\u1010\u103d\u101a\u103a\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u1005\u103d\u102c \u101c\u100a\u103a\u1015\u1010\u103a\u101e\u100a\u103a-<\/p>\n

      \n
    1. \u1012\u103c\u1015\u103a\u1005\u1004\u103a \u1021\u101b\u100a\u103a\u1015\u103b\u1031\u102c\u103a\u1001\u103c\u1004\u103a\u1038-<\/strong> \u1001\u103b\u102d\u1014\u103a\u100a\u103e\u102d\u1011\u102c\u1038\u101e\u1031\u102c \u1004\u103d\u1031-\u1000\u103c\u1031\u1038\u1014\u102e \u1016\u103b\u1030\u1038\u1005\u103a\u1012\u103c\u1015\u103a\u1005\u1004\u103a\u101e\u100a\u103a \u1000\u103c\u102d\u102f\u1010\u1004\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1021\u1006\u1004\u1037\u103a\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1021\u1004\u103d\u1031\u1037\u1015\u103b\u1036\u101e\u103d\u102c\u1038\u101e\u100a\u103a\u104b.<\/li>\n
    2. \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1019\u102e\u1038\u1015\u103d\u102c\u1038 \u1005\u1010\u1004\u103a\u1001\u103c\u1004\u103a\u1038-<\/strong> \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c\u1021\u1015\u1030\u1001\u103b\u102d\u1014\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1019\u102e\u1038\u1015\u103d\u102c\u1038\u101e\u100a\u103a \u1011\u102d\u1014\u103a\u1038\u1001\u103b\u102f\u1015\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1015\u1010\u103a\u101d\u1014\u103a\u1038\u1000\u103b\u1004\u103a\u1010\u103d\u1004\u103a \u1016\u103c\u1005\u103a\u1015\u1031\u102b\u103a\u101e\u100a\u103a\u104b.<\/li>\n
    3. \u101e\u1032 \u1005\u102f\u1015\u103a\u101a\u1030\u1001\u103c\u1004\u103a\u1038-<\/strong> Quartz \u101e\u1032\u101e\u100a\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1019\u102e\u1038\u1015\u103d\u102c\u1038\u1005\u103d\u1019\u103a\u1038\u1021\u1004\u103a\u1000\u102d\u102f \u101c\u103b\u1004\u103a\u1019\u103c\u1014\u103a\u1005\u103d\u102c \u1005\u102f\u1015\u103a\u101a\u1030\u1015\u103c\u102e\u1038 \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1019\u102e\u1038\u1015\u103d\u102c\u1038\u1000\u102d\u102f \u101e\u1031\u1038\u1004\u101a\u103a\u101e\u1031\u102c \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1019\u102e\u1038\u1015\u103d\u102c\u1038\u1019\u103b\u102c\u1038\u1005\u103d\u102c\u1021\u1016\u103c\u1005\u103a \u1001\u103d\u1032\u1011\u102f\u1010\u103a\u1000\u102c \u1015\u101c\u102c\u1005\u1019\u102c\u1000\u102d\u102f \u1021\u1031\u1038\u1005\u1031\u101e\u100a\u103a\u104b.<\/li>\n
    4. \u1016\u102d\u1021\u102c\u1038 \u1011\u102d\u1014\u103a\u1038\u1001\u103b\u102f\u1015\u103a\u1001\u103c\u1004\u103a\u1038-<\/strong> \u1021\u102c\u1038\u1016\u103c\u100a\u1037\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1000\u103c\u103d\u1031\u1011\u100a\u103a\u1000\u102d\u102f\u101a\u103a\u1011\u100a\u103a\u101e\u100a\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1019\u102e\u1038\u1015\u103d\u102c\u1038\u1013\u102c\u1010\u103a\u1004\u103d\u1031\u1037\u1019\u103b\u102c\u1038\u1019\u103e \u1021\u1010\u103d\u1004\u103a\u1038\u1015\u102d\u102f\u1004\u103a\u1038\u1016\u102d\u1021\u102c\u1038\u1000\u102d\u102f \u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101b\u100a\u103a\u101b\u103e\u102d\u101e\u100a\u103a\u104b.<\/li>\n
    5. \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u1005\u103d\u102c \u1004\u103c\u102d\u1019\u103a\u1038\u101e\u1010\u103a\u1001\u103c\u1004\u103a\u1038-<\/strong> \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1019\u102e\u1038\u1015\u103d\u102c\u1038\u101e\u100a\u103a \u1019\u102e\u101c\u102e\u1005\u1000\u1039\u1000\u1014\u1037\u103a\u1021\u1010\u103d\u1004\u103a\u1038 \u101c\u102f\u1036\u1038\u101d\u1004\u103c\u102d\u1019\u103a\u1038\u101e\u103d\u102c\u1038\u101e\u100a\u103a\u104b \u1010\u102d\u102f\u1000\u103a\u1001\u102d\u102f\u1000\u103a\u101e\u1030 pin \u101c\u100a\u103a\u1015\u1010\u103a\u1019\u103e\u102f (\u1010\u1015\u103a\u1006\u1004\u103a\u1011\u102c\u1038\u101c\u103b\u103e\u1004\u103a) \u1021\u1015\u103c\u1004\u103a \u1015\u103c\u1004\u103a\u1015\u1021\u1011\u1031\u102c\u1000\u103a\u1021\u1011\u102c\u1038\u1019\u101b\u103e\u102d\u1018\u1032 \u1015\u1010\u103a\u101c\u1019\u103a\u1038\u1000\u102d\u102f \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u1005\u103d\u102c \u1016\u103d\u1004\u1037\u103a\u1011\u102c\u1038\u101e\u100a\u103a\u104b.<\/li>\n<\/ol>\n

      \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u1005\u1010\u1004\u103a\u1001\u103c\u1004\u103a\u1038\u1019\u103e \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1019\u102e\u1038\u1015\u103d\u102c\u1038 \u101c\u102f\u1036\u1038\u101d\u1004\u103c\u102d\u1019\u103a\u1038\u101e\u1010\u103a\u1001\u103c\u1004\u103a\u1038\u1021\u1011\u102d \u1016\u103c\u1005\u103a\u101b\u1015\u103a\u1010\u1005\u103a\u1001\u102f\u101c\u102f\u1036\u1038\u101e\u100a\u103a 0.004 \u1019\u103e 0.008 \u1005\u1000\u1039\u1000\u1014\u1037\u103a\u1021\u1010\u103d\u1004\u103a\u1038 (60Hz \u1010\u103d\u1004\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1005\u1000\u103a\u101d\u1014\u103a\u1038\u104f \u101c\u1031\u1038\u1015\u102f\u1036\u1010\u1005\u103a\u1015\u102f\u1036\u1019\u103e \u1010\u1005\u103a\u101d\u1000\u103a\u1001\u1014\u1037\u103a) \u1016\u103c\u1005\u103a\u1015\u1031\u102b\u103a\u101e\u100a\u103a\u104b \u1015\u103c\u1004\u103a\u1015\u1019\u103e \u1005\u1031\u102c\u1004\u1037\u103a\u1000\u103c\u100a\u1037\u103a\u101e\u1030\u1021\u1010\u103d\u1000\u103a \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1005\u1014\u1005\u103a\u101e\u100a\u103a \u101b\u102d\u102f\u1038\u101b\u102d\u102f\u1038\u101b\u103e\u1004\u103a\u1038\u101b\u103e\u1004\u103a\u1038 \u201c\u1000\u101c\u1005\u103a\u201d \u1001\u1032\u1037\u1015\u103c\u102e\u1038 \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u1000\u102d\u102f \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u1005\u103d\u102c \u101e\u102e\u1038\u1001\u103c\u102c\u1038\u1001\u103d\u1032\u1011\u102f\u1010\u103a\u1001\u1032\u1037\u101e\u100a\u103a\u104b.<\/p>\n

      \"HRC
      \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1019\u102e\u1038\u1015\u103d\u102c\u1038 \u1004\u103c\u102d\u1019\u103a\u1038\u101e\u1010\u103a\u1001\u103c\u1004\u103a\u1038 \u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1005\u1009\u103a\u104f \u1000\u1014\u1037\u103a\u101c\u1014\u1037\u103a\u1016\u103c\u1010\u103a\u1019\u103c\u1004\u103a\u1000\u103d\u1004\u103a\u1038- \u1015\u102f\u1036\u1019\u103e\u1014\u103a\u101c\u100a\u103a\u1015\u1010\u103a\u1019\u103e\u102f\u1019\u103e \u1012\u103c\u1015\u103a\u1005\u1004\u103a\u1021\u101b\u100a\u103a\u1015\u103b\u1031\u102c\u103a\u1001\u103c\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a quartz \u101e\u1032\u1021\u101c\u101a\u103a\u1021\u101c\u1010\u103a\u1021\u1010\u103d\u1004\u103a\u1038 \u1014\u1031\u102c\u1000\u103a\u1006\u102f\u1036\u1038 \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1019\u102e\u1038\u1015\u103d\u102c\u1038 \u1004\u103c\u102d\u1019\u103a\u1038\u101e\u1010\u103a\u1001\u103c\u1004\u103a\u1038\u1021\u1011\u102d\u104b.<\/figcaption><\/figure>\n

      \u101b\u102d\u102f\u1038\u101b\u103e\u1004\u103a\u1038\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038 \u1001\u1014\u1037\u103a\u1019\u103e\u1014\u103a\u1038\u1001\u103c\u1004\u103a\u1038<\/h3>\n

      \u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1000\u102d\u102f \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c \u1012\u1031\u1010\u102c\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u104d \u1001\u1014\u1037\u103a\u1019\u103e\u1014\u103a\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a- ISC = (kVA \u00d7 1000) \u00f7 (\u221a3 \u00d7 \u1017\u102d\u102f\u1037\u1021\u102c\u1038 \u00d7 %Z)<\/strong> %Z \u101e\u100a\u103a \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c impedance \u1000\u102d\u102f \u1012\u103f\u1019\u1021\u1016\u103c\u1005\u103a \u1016\u1031\u102c\u103a\u1015\u103c\u101e\u100a\u103a\u104b 480V \u1005\u1014\u1005\u103a\u1000\u102d\u102f \u1000\u103b\u103d\u1031\u1038\u1019\u103d\u1031\u1038\u101e\u1031\u102c 3.5% impedance \u101b\u103e\u102d\u101e\u1031\u102c 1500 kVA \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c\u1021\u1010\u103d\u1000\u103a- ISC = (1500 \u00d7 1000) \u00f7 (1.732 \u00d7 480 \u00d7 0.035) = 51,440 amperes\u104b \u104e\u1004\u103a\u1038\u101e\u100a\u103a \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c \u1012\u102f\u1010\u102d\u101a\u1002\u102d\u1010\u103a\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1021\u1019\u103c\u1004\u1037\u103a\u1006\u102f\u1036\u1038 \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1000\u102d\u102f \u1000\u102d\u102f\u101a\u103a\u1005\u102c\u1038\u1015\u103c\u102f\u101e\u100a\u103a\u104b \u101c\u103b\u103e\u1015\u103a\u1000\u1030\u1038\u1015\u1005\u1039\u1005\u100a\u103a\u1038 impedance \u1000\u103c\u1031\u102c\u1004\u1037\u103a \u1021\u101d\u1031\u1038\u1011\u102d\u1014\u103a\u1038 panel \u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1010\u1000\u101a\u1037\u103a \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u101e\u100a\u103a \u1014\u102d\u1019\u1037\u103a\u1000\u103b\u101c\u102d\u1019\u1037\u103a\u1019\u100a\u103a\u104b.<\/p>\n

      IEEE 551-2006 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a IEC 60909 \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101c\u102d\u102f\u1000\u103a\u1014\u102c\u101e\u1031\u102c \u1015\u101b\u1031\u102c\u103a\u1016\u1000\u103a\u101b\u103e\u1004\u103a\u1014\u101a\u103a \u101d\u102b\u101a\u102c\u101b\u103e\u1031\u102c\u1037\u101c\u1031\u1037\u101c\u102c\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1005\u1014\u1005\u103a\u101b\u103e\u102d \u1021\u1019\u103e\u1010\u103a\u1010\u1005\u103a\u1001\u102f\u1005\u102e\u1010\u103d\u1004\u103a \u1010\u102d\u1000\u103b\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1010\u1014\u103a\u1016\u102d\u102f\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1015\u1031\u1038\u1005\u103d\u1019\u103a\u1038\u101b\u1014\u103a\u1021\u1010\u103d\u1000\u103a \u1005\u1014\u1005\u103a impedance \u1021\u102c\u1038\u101c\u102f\u1036\u1038\u104a \u1019\u1031\u102c\u103a\u1010\u102c\u1015\u102b\u101d\u1004\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a X\/R \u1021\u1001\u103b\u102d\u102f\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1010\u103d\u1000\u103a\u1001\u103b\u1000\u103a\u101e\u100a\u103a\u104b.<\/p>\n

      \u101c\u1000\u103a\u101b\u103e\u102d \u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103c\u1004\u103a\u1038 \u1021\u102c\u1038\u101e\u102c\u1001\u103b\u1000\u103a- \u1002\u102d\u102f\u1038\u101e\u1019\u102c\u1038 \u1014\u100a\u103a\u1038\u1017\u103b\u1030\u101f\u102c<\/h2>\n

      \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a-\u101c\u1000\u103a\u101b\u103e\u102d \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1014\u100a\u103a\u1038\u101c\u1019\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u101e\u1031\u102c\u1021\u1001\u102b \u1021\u1001\u103c\u1031\u1001\u1036\u1019\u1031\u1038\u1001\u103d\u1014\u103a\u1038\u1010\u1005\u103a\u1001\u102f \u1015\u1031\u102b\u103a\u1015\u1031\u102b\u1000\u103a\u101c\u102c\u101e\u100a\u103a- \u201c\u1018\u102c\u1000\u103c\u1031\u102c\u1004\u1037\u103a \u1019\u101e\u102f\u1036\u1038\u1010\u102c\u101c\u1032\u104b \u1006\u102c\u1038\u1000\u1005\u103a\u1019\u102d\u103b<\/a> \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1019\u103e\u102f \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1016\u103c\u1004\u1037\u103a\u101c\u102c\u1038\u104b\u201d<\/p>\n

      \u1021\u1016\u103c\u1031\u101e\u100a\u103a \u101b\u1030\u1015\u1017\u1031\u1012\u1014\u103e\u1004\u1037\u103a \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u101b\u1031\u1038\u1010\u103d\u1004\u103a \u1010\u100a\u103a\u101b\u103e\u102d\u101e\u100a\u103a\u104b \u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c \u1010\u1005\u103a\u1001\u102f molded case circuit breaker (MCCB)<\/a> 100kA \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a 200kA \u1000\u102d\u102f \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u1005\u103d\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u101b\u1014\u103a \u1000\u103c\u102e\u1038\u1019\u102c\u1038\u101e\u1031\u102c \u1021\u102c\u1038\u1016\u103c\u100a\u1037\u103a\u1019\u103e\u102f \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a\u2014\u1000\u103c\u102e\u1038\u1019\u102c\u1038\u101e\u1031\u102c arc chutes \u1019\u103b\u102c\u1038\u104a \u1001\u102d\u102f\u1004\u103a\u1001\u1036\u1037\u101e\u1031\u102c contact systems \u1019\u103b\u102c\u1038 \u1014\u103e\u1004\u1037\u103a \u101b\u103e\u102f\u1015\u103a\u1011\u103d\u1031\u1038\u101e\u1031\u102c arc-splitter assemblies \u1019\u103b\u102c\u1038\u104b \u1024\u1015\u103c\u102f\u1015\u103c\u1004\u103a\u1019\u103d\u1019\u103a\u1038\u1019\u1036\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101b\u102f\u1015\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1021\u101b\u103d\u101a\u103a\u1021\u1005\u102c\u1038\u104a \u1021\u101c\u1031\u1038\u1001\u103b\u102d\u1014\u103a\u1014\u103e\u1004\u1037\u103a \u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a\u1000\u102d\u102f \u101e\u102d\u101e\u102d\u101e\u102c\u101e\u102c \u1010\u102d\u102f\u1038\u1005\u1031\u101e\u100a\u103a\u104b 600A frame \u101b\u103e\u102d 200kA-rated circuit breaker \u1010\u1005\u103a\u1001\u102f\u101e\u100a\u103a $3,500-$5,500 \u1000\u102f\u1014\u103a\u1000\u103b\u1014\u102d\u102f\u1004\u103a\u1015\u103c\u102e\u1038 300kA-rated unit (\u1011\u102d\u102f amperage \u1010\u103d\u1004\u103a\u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u1015\u102b\u1000) $8,000-$12,000 \u1014\u102e\u1038\u1015\u102b\u1038 \u1000\u102f\u1014\u103a\u1000\u103b\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b.<\/p>\n

      \u101e\u1018\u102c\u101d \u101c\u1000\u103a\u101b\u103e\u102d \u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103c\u1004\u103a\u1038 \u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a<\/h3>\n

      Fuses \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1006\u1014\u1037\u103a\u1000\u103b\u1004\u103a\u1018\u1000\u103a\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u1019\u1030\u101c\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u101c\u1000\u103a\u101b\u103e\u102d \u1000\u1014\u1037\u103a\u101e\u1010\u103a\u101e\u100a\u1037\u103a \u1000\u102d\u101b\u102d\u101a\u102c\u1019\u103b\u102c\u1038 \u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b<\/strong>. \u1024\u1011\u1030\u1038\u1001\u103c\u102c\u1038\u1001\u103b\u1000\u103a\u101e\u100a\u103a \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a-\u101c\u1000\u103a\u101b\u103e\u102d \u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1000\u103c\u102e\u1038\u1019\u102c\u1038\u101e\u1031\u102c \u1021\u102c\u1038\u101e\u102c\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1015\u1031\u1038\u101e\u100a\u103a\u104b.<\/p>\n

      \u101c\u1000\u103a\u101b\u103e\u102d \u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103c\u1004\u103a\u1038\u1006\u102d\u102f\u101e\u100a\u103a\u1019\u103e\u102c \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1004\u103a\u1038 fuse \u101e\u100a\u103a \u1021\u101c\u103d\u1014\u103a\u101c\u103b\u1004\u103a\u1019\u103c\u1014\u103a\u1005\u103d\u102c \u101c\u100a\u103a\u1015\u1010\u103a\u101e\u1031\u102c\u1000\u103c\u1031\u102c\u1004\u1037\u103a \u1021\u1019\u103e\u1014\u103a\u1010\u1000\u101a\u103a \u1021\u1011\u103d\u1010\u103a\u1021\u1011\u102d\u1015\u103a \u101c\u1000\u103a\u101b\u103e\u102d (\u1019\u1030\u101c asymmetrical component \u1021\u1015\u102b\u1021\u101d\u1004\u103a) \u101e\u100a\u103a fuse \u1000\u102d\u102f \u1001\u102d\u102f\u1004\u103a\u1019\u102c\u101e\u1031\u102c conductor \u1016\u103c\u1004\u1037\u103a \u1021\u1005\u102c\u1038\u1011\u102d\u102f\u1038\u1015\u102b\u1000 \u1005\u102e\u1038\u1006\u1004\u103a\u1038\u1019\u100a\u1037\u103a \u1015\u1019\u102c\u100f\u1011\u1000\u103a \u101e\u102d\u101e\u102d\u101e\u102c\u101e\u102c \u1014\u100a\u103a\u1038\u1015\u102b\u1038\u101e\u100a\u103a\u104b 100kA \u1016\u103c\u1005\u103a\u1014\u102d\u102f\u1004\u103a\u1001\u103b\u1031\u101b\u103e\u102d\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u1000\u102d\u102f \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u101e\u100a\u1037\u103a 200kA Class J fuse \u101e\u100a\u103a \u1021\u1019\u103e\u1014\u103a\u1010\u1000\u101a\u103a \u1021\u1011\u103d\u1010\u103a\u1021\u1011\u102d\u1015\u103a \u101c\u1000\u103a\u101b\u103e\u102d\u1000\u102d\u102f 35kA-40kA \u101e\u102c \u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1014\u102d\u102f\u1004\u103a\u1015\u103c\u102e\u1038 0.004 \u1005\u1000\u1039\u1000\u1014\u1037\u103a (\u101c\u1031\u1038\u1015\u102f\u1036\u1010\u1005\u103a\u1015\u102f\u1036 \u1005\u1000\u103a\u101d\u1014\u103a\u1038) \u1011\u1000\u103a\u1014\u100a\u103a\u1038\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u1000\u102d\u102f \u101b\u103e\u1004\u103a\u1038\u101c\u1004\u103a\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b.<\/p>\n

      \u1024\u101c\u1000\u103a\u101b\u103e\u102d \u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103b\u1000\u103a\u1010\u103d\u1004\u103a \u1021\u101b\u1031\u1038\u1015\u102b\u101e\u1031\u102c \u1021\u1000\u103b\u102d\u102f\u1038\u1006\u1000\u103a \u1014\u103e\u1005\u103a\u1001\u102f\u101b\u103e\u102d\u101e\u100a\u103a\u104b<\/p>\n

        \n
      1. Let-Through Energy \u101c\u103b\u103e\u1031\u102c\u1037\u1001\u103b\u1001\u103c\u1004\u103a\u1038-<\/strong> downstream equipment \u1019\u103b\u102c\u1038 \u1000\u103c\u102f\u1036\u1010\u103d\u1031\u1037\u101b\u101e\u1031\u102c I\u00b2t (amperes-squared-seconds) \u1005\u103d\u1019\u103a\u1038\u1021\u1004\u103a\u101e\u100a\u103a \u101e\u102d\u101e\u102d\u101e\u102c\u101e\u102c \u101c\u103b\u1031\u102c\u1037\u1014\u100a\u103a\u1038\u101e\u103d\u102c\u1038\u101e\u100a\u103a\u2014\u1019\u103b\u102c\u1038\u101e\u1031\u102c\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a 90% \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1011\u102d\u102f\u1037\u1011\u1000\u103a\u1015\u102d\u102f\u104d \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u1000\u103c\u102c\u1001\u103b\u102d\u1014\u103a\u1021\u1015\u103c\u100a\u1037\u103a\u1014\u103e\u1004\u1037\u103a \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u101c\u103b\u103e\u1004\u103a\u104b.<\/li>\n
      2. \u1005\u1000\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1016\u102d\u1005\u102e\u1038\u1019\u103e\u102f \u101c\u103b\u103e\u1031\u102c\u1037\u1001\u103b\u1001\u103c\u1004\u103a\u1038-<\/strong> conductors \u1014\u103e\u1004\u1037\u103a equipment \u1019\u103b\u102c\u1038\u101b\u103e\u102d \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u101e\u1036\u101c\u102d\u102f\u1000\u103a\u1021\u102c\u1038\u1019\u103b\u102c\u1038 (\u101c\u1000\u103a\u101b\u103e\u102d \u1005\u1010\u102f\u101b\u1014\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u1021\u1001\u103b\u102d\u102f\u1038\u1000\u103b\u101e\u100a\u103a) \u1000\u102d\u102f \u1021\u1014\u100a\u103a\u1038\u1006\u102f\u1036\u1038\u1016\u103c\u1005\u103a\u1021\u1031\u102c\u1004\u103a \u1015\u103c\u102f\u101c\u102f\u1015\u103a\u1011\u102c\u1038\u1015\u103c\u102e\u1038 busbars \u1019\u103b\u102c\u1038\u104a cables \u1019\u103b\u102c\u1038 \u1014\u103e\u1004\u1037\u103a \u1001\u103b\u102d\u1010\u103a\u1006\u1000\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1000\u102d\u101b\u102d\u101a\u102c\u1019\u103b\u102c\u1038\u101e\u102d\u102f\u1037 \u101b\u102f\u1015\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1011\u102d\u1001\u102d\u102f\u1000\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1000\u102c\u1000\u103d\u101a\u103a\u1015\u1031\u1038\u101e\u100a\u103a\u104b.<\/li>\n<\/ol>\n

        Series Rating- \u1002\u102d\u102f\u1038\u101e\u1019\u102c\u1038 \u1014\u100a\u103a\u1038\u1017\u103b\u1030\u101f\u102c<\/h3>\n

        \u101c\u1000\u103a\u101b\u103e\u102d \u1000\u1014\u1037\u103a\u101e\u1010\u103a\u101e\u100a\u1037\u103a \u1002\u102f\u100f\u103a\u101e\u1010\u1039\u1010\u102d\u101e\u100a\u103a \u1001\u1031\u1010\u103a\u1019\u102e\u1015\u103c\u102e\u1038 \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u101b\u1031\u1038\u1021\u101b \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038 \u1017\u102d\u101e\u102f\u1000\u102c\u1000\u102d\u102f \u1016\u103d\u1004\u1037\u103a\u1015\u1031\u1038\u101e\u100a\u103a\u104b series rating<\/strong> (NEC 240.86 \u1021\u1031\u102c\u1000\u103a\u1010\u103d\u1004\u103a \u1001\u103d\u1004\u1037\u103a\u1015\u103c\u102f\u1011\u102c\u1038\u101e\u100a\u103a)\u104b \u1024\u1014\u100a\u103a\u1038\u1017\u103b\u1030\u101f\u102c\u101e\u100a\u103a \u1021\u1006\u1004\u1037\u103a\u1014\u102d\u1019\u1037\u103a downstream circuit breakers \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1014\u103a\u1021\u1010\u103d\u1000\u103a \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1038\u1016\u103b\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u101b\u103e\u102d\u101e\u1031\u102c fuse \u1000\u102d\u102f \u201c\u1002\u102d\u102f\u1038\u101e\u1019\u102c\u1038\u201d \u1021\u1016\u103c\u1005\u103a \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u101e\u100a\u103a\u104b.<\/p>\n

        \u1017\u102d\u101e\u102f\u1000\u102c-<\/strong><\/p>\n

          \n
        1. Main Service \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038-<\/strong> \u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u101c\u1000\u103a\u101b\u103e\u102d \u1021\u1019\u103c\u1004\u1037\u103a\u1006\u102f\u1036\u1038\u1016\u103c\u1005\u103a\u101e\u100a\u1037\u103a service entrance \u1010\u103d\u1004\u103a \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1038\u1016\u103b\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u101b\u103e\u102d\u101e\u1031\u102c fuse (200kA \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a 300kA Class J, RK1, \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a L) \u1000\u102d\u102f \u1010\u1015\u103a\u1006\u1004\u103a\u1015\u102b\u104b.<\/li>\n
        2. \u101c\u1000\u103a\u101b\u103e\u102d \u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103c\u1004\u103a\u1038 \u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u1001\u103b\u1000\u103a-<\/strong> downstream \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u1021\u1010\u103d\u1004\u103a\u1038 main fuse \u104f \u101c\u1000\u103a\u101b\u103e\u102d \u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103c\u1004\u103a\u1038 \u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u1001\u103b\u1000\u103a\u101e\u100a\u103a branch circuit breakers \u1019\u103b\u102c\u1038\u101e\u102d\u102f\u1037 \u1019\u101b\u1031\u102c\u1000\u103a\u101b\u103e\u102d\u1019\u102e \u1021\u1019\u103e\u1014\u103a\u1010\u1000\u101a\u103a \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u101c\u1000\u103a\u101b\u103e\u102d \u1015\u1019\u102c\u100f\u1014\u103e\u1004\u1037\u103a \u1000\u103c\u102c\u1001\u103b\u102d\u1014\u103a\u1000\u102d\u102f \u101c\u103b\u103e\u1031\u102c\u1037\u1001\u103b\u1015\u1031\u1038\u101e\u100a\u103a\u104b.<\/li>\n
        3. Downstream Circuit Breakers-<\/strong> main fuse \u101e\u100a\u103a \u1024 breakers \u1019\u103b\u102c\u1038 \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u1005\u103d\u102c \u1000\u102d\u102f\u1004\u103a\u1010\u103d\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1021\u1006\u1004\u1037\u103a\u1019\u103b\u102c\u1038\u1021\u1011\u102d \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u1005\u103d\u1019\u103a\u1038\u1021\u1004\u103a\u1000\u102d\u102f \u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1011\u102c\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038 \u101e\u102d\u101b\u103e\u102d\u1011\u102c\u1038\u1015\u103c\u102e\u1038 branch circuits \u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u1006\u1004\u1037\u103a\u1014\u102d\u1019\u1037\u103a circuit breakers (65kA \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a 100kA) \u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1015\u102b\u104b.<\/li>\n<\/ol>\n

          \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u101b\u1031\u1038\u101e\u1000\u103a\u101b\u1031\u102c\u1000\u103a\u1019\u103e\u102f-<\/strong><\/p>\n\n\n\n\n\n\n\n
          \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u1014\u100a\u103a\u1038\u101c\u1019\u103a\u1038<\/th>\nMain Device<\/th>\nBranch \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038<\/th>\n\u1005\u102f\u1005\u102f\u1015\u1031\u102b\u1004\u103a\u1038 \u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a (6-circuit panel)<\/th>\n<\/tr>\n<\/thead>\n
          Fully-Rated MCCBs<\/strong><\/td>\n200kA MCCB, 600A: $4,500<\/td>\n200kA MCCBs, 100A (6\u00d7): $2,400\/ea \u00d7 6 = $14,400<\/td>\n$18,900<\/strong><\/td>\n<\/tr>\n
          Series-Rated with HBC Fuse<\/strong><\/td>\n300kA Class J Fuse, 600A: $450<\/td>\n65kA MCCBs, 100A (6\u00d7): $800\/ea \u00d7 6 = $4,800<\/td>\n$5,250<\/strong><\/td>\n<\/tr>\n
          \u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a \u101e\u1000\u103a\u101e\u102c\u1005\u1031\u1001\u103c\u1004\u103a\u1038\u104b<\/strong><\/td>\n<\/td>\n<\/td>\n$13,650 (72%)<\/strong><\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          series-rated \u1001\u103b\u1009\u103a\u1038\u1000\u1015\u103a\u1019\u103e\u102f\u101e\u100a\u103a 70%+ \u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a \u101c\u103b\u103e\u1031\u102c\u1037\u1001\u103b\u1001\u103c\u1004\u103a\u1038\u1016\u103c\u1004\u1037\u103a \u1010\u1030\u100a\u102e\u101e\u1031\u102c \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1000\u102d\u102f \u1015\u1031\u1038\u101e\u100a\u103a\u104b main fuse \u101e\u100a\u103a \u100a\u102e\u1019\u103b\u103e\u101e\u1031\u102c circuit breaker \u1021\u1010\u103d\u1000\u103a $4,500 \u1014\u103e\u1004\u1037\u103a \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u101c\u103b\u103e\u1004\u103a $450 \u1000\u102f\u1014\u103a\u1000\u103b\u1015\u103c\u102e\u1038 downstream breakers \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1010\u1005\u103a\u1001\u102f\u101c\u103b\u103e\u1004\u103a $2,400 \u1014\u103e\u1004\u1037\u103a \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u101c\u103b\u103e\u1004\u103a $800 \u1000\u102f\u1014\u103a\u1000\u103b\u101e\u100a\u103a\u2014\u1021\u102c\u1038\u101c\u102f\u1036\u1038\u101e\u100a\u103a \u1015\u102d\u102f\u1019\u102d\u102f\u1019\u103c\u1014\u103a\u1006\u1014\u103a\u101e\u1031\u102c \u101b\u103e\u1004\u103a\u1038\u101c\u1004\u103a\u1038\u1001\u103b\u102d\u1014\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u101e\u102c\u101c\u103d\u1014\u103a\u1000\u1031\u102c\u1004\u103a\u1038\u1019\u103d\u1014\u103a\u101e\u1031\u102c let-through \u1005\u103d\u1019\u103a\u1038\u1021\u1004\u103a \u101c\u1000\u1039\u1001\u100f\u102c\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1015\u1031\u1038\u1005\u103d\u1019\u103a\u1038\u1014\u102d\u102f\u1004\u103a\u1015\u102b\u101e\u100a\u103a\u104b.<\/p>\n

          Selective Coordination \u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1005\u1009\u103a\u1038\u1005\u102c\u1038\u1019\u103e\u102f\u1019\u103b\u102c\u1038<\/h3>\n

          series-rated \u1015\u1031\u102b\u1004\u103a\u1038\u1005\u1015\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u101b\u1031\u1038 \u1021\u102c\u1038\u101e\u102c\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1015\u1031\u1038\u1005\u103d\u1019\u103a\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c\u103a\u101c\u100a\u103a\u1038 \u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1021\u1015\u1031\u1038\u1021\u101a\u1030\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1014\u102c\u1038\u101c\u100a\u103a\u101b\u1019\u100a\u103a\u104b Series \u1015\u1031\u102b\u1004\u103a\u1038\u1005\u1015\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038 selectively coordinated \u1019\u1016\u103c\u1005\u103a\u1014\u102d\u102f\u1004\u103a\u1015\u102b\u104b<\/strong> \u1021\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1019\u103e\u102c line-side fuse \u101e\u100a\u103a \u1021\u101c\u101a\u103a\u1021\u101c\u1010\u103a\u1019\u103e \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u1021\u1001\u103c\u1031\u1021\u1014\u1031\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1004\u103a\u1038 load-side circuit breaker \u1014\u103e\u1004\u1037\u103a \u1010\u103d\u1032\u1016\u1000\u103a\u104d \u101c\u100a\u103a\u1015\u1010\u103a\u101b\u1019\u100a\u103a \u1016\u103c\u1005\u103a\u101e\u1031\u102c\u1000\u103c\u1031\u102c\u1004\u1037\u103a \u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b.<\/p>\n

          \u1000\u103b\u1014\u103a\u1038\u1019\u102c\u101b\u1031\u1038 \u1005\u1031\u102c\u1004\u1037\u103a\u101b\u103e\u1031\u102c\u1000\u103a\u1019\u103e\u102f \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u1019\u103b\u102c\u1038 (NEC 517.17)\u104a \u1021\u101b\u1031\u1038\u1015\u1031\u102b\u103a \u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038 (NEC 700.27)\u104a \u1010\u101b\u102c\u1038\u101d\u1004\u103a \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u1031\u102c standby \u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038 (NEC 701.18)\u104a \u1013\u102c\u1010\u103a\u101c\u103e\u1031\u1000\u102c\u1038 circuits \u1019\u103b\u102c\u1038 (NEC 620.62) \u1014\u103e\u1004\u1037\u103a \u1021\u101b\u1031\u1038\u1000\u103c\u102e\u1038\u101e\u1031\u102c \u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u101c\u100a\u103a\u1015\u1010\u103a\u1019\u103e\u102f \u1005\u103d\u1019\u103a\u1038\u1021\u1004\u103a \u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038 (NEC 708.54) \u1000\u1032\u1037\u101e\u102d\u102f\u1037\u101e\u1031\u102c selective coordination \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u1031\u102c \u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u1006\u1004\u1037\u103a\u1010\u1005\u103a\u1001\u102f\u1005\u102e\u1010\u103d\u1004\u103a \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c \u1021\u101b\u103d\u101a\u103a\u1021\u1005\u102c\u1038\u101b\u103e\u102d\u101e\u1031\u102c fuses \u1019\u103b\u102c\u1038\u1015\u102b\u101b\u103e\u102d\u101e\u1031\u102c fully-fused \u1005\u1014\u1005\u103a\u101e\u100a\u103a \u1011\u102f\u1010\u103a\u101d\u1031\u1011\u102c\u1038\u101e\u1031\u102c fuse selectivity ratios \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u104d \u101a\u102f\u1036\u1000\u103c\u100a\u103a\u1005\u102d\u1010\u103a\u1001\u103b\u101b\u101e\u1031\u102c selective coordination \u1000\u102d\u102f \u1015\u1031\u1038\u1005\u103d\u1019\u103a\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b.<\/p>\n

          \"Series
          \u201c\u1002\u102d\u102f\u1038\u101e\u1019\u102c\u1038\u201d \u1014\u100a\u103a\u1038\u1017\u103b\u1030\u101f\u102c- \u1021\u1006\u1004\u1037\u103a\u1014\u102d\u1019\u1037\u103a downstream circuit breakers \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1014\u103a\u1021\u1010\u103d\u1000\u103a VIOX 300kA Class J fuse \u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1001\u103c\u1004\u103a\u1038\u1016\u103c\u1004\u1037\u103a \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101c\u102f\u1036\u1001\u103c\u102f\u1036\u1019\u103e\u102f\u1014\u103e\u1004\u1037\u103a \u101e\u102d\u101e\u102c\u1011\u1004\u103a\u101b\u103e\u102c\u1038\u101e\u1031\u102c \u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a \u101e\u1000\u103a\u101e\u102c\u1019\u103e\u102f\u1000\u102d\u102f \u101b\u101b\u103e\u102d\u1005\u1031\u101e\u100a\u103a\u104b.<\/figcaption><\/figure>\n

          \u1015\u103c\u100a\u1037\u103a\u1005\u102f\u1036\u101e\u1031\u102c \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1019\u103e\u102f- Fuse Classes \u1014\u103e\u1004\u1037\u103a \u1001\u103b\u102d\u102f\u1038\u1016\u103b\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038<\/h2>\n\n\n\n\n\n\n\n\n\n
          UL Fuse Class<\/th>\n\u1017\u102d\u102f\u1037\u1015\u1038\u1001\u103a\u1000\u1039<\/th>\n\u101c\u1000\u103a\u101b\u103e\u102d \u1021\u1010\u102d\u102f\u1004\u103a\u1038\u1021\u1010\u102c<\/th>\nStandard Interrupting Rating<\/th>\n300kA Option \u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u1015\u102b\u101e\u101c\u102c\u1038\u104b<\/th>\n\u1019\u1030\u101c\u1010\u1014\u103a\u1038\u1000\u1031\u1038\u101b\u103e\u1004\u103a\u1038<\/th>\n\u1021\u1013\u102d\u1000 \u1005\u1036\u1001\u103b\u102d\u1014\u103a\u1005\u1036\u100a\u103d\u103e\u1014\u103a\u1038\u1019\u103b\u102c\u1038<\/th>\n<\/tr>\n<\/thead>\n
          Class J<\/strong><\/td>\n600V AC<\/td>\n1A \u2013 600A<\/td>\n200kA<\/td>\n\u2713 \u101f\u102f\u1010\u103a\u101e\u100a\u103a\u104b<\/td>\nMotor control centers \u1019\u103b\u102c\u1038\u104a \u1005\u1000\u103a\u1019\u103e\u102f switchgear \u1019\u103b\u102c\u1038\u104a transformer \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038<\/td>\nUL 248-8, CSA C22.2 No. 248.8<\/td>\n<\/tr>\n
          Class L<\/strong><\/td>\n600V AC<\/td>\n601A \u2013 6000A<\/td>\n200kA<\/td>\n\u2713 \u101f\u102f\u1010\u103a\u101e\u100a\u103a\u104b<\/td>\nService entrance\u104a \u1000\u103c\u102e\u1038\u1019\u102c\u1038\u101e\u1031\u102c feeders \u1019\u103b\u102c\u1038\u104a main distribution<\/td>\nUL 248-10, CSA C22.2 No. 248.10<\/td>\n<\/tr>\n
          Class RK1<\/strong><\/td>\n250V\/600V AC<\/td>\n1A \u2013 600A<\/td>\n200kA<\/td>\n\u2713 \u101f\u102f\u1010\u103a\u101e\u100a\u103a\u104b<\/td>\n\u1005\u1000\u103a\u1019\u103e\u102f panels \u1019\u103b\u102c\u1038\u104a motor circuits \u1019\u103b\u102c\u1038\u104a \u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a\u1019\u103c\u1004\u1037\u103a \u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1019\u103e\u102f\u1019\u103b\u102c\u1038<\/td>\nUL 248-12, CSA C22.2 No. 248.12<\/td>\n<\/tr>\n
          Class RK5<\/strong><\/td>\n250V\/600V AC<\/td>\n1A \u2013 600A<\/td>\n200kA<\/td>\n\u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103b\u1000\u103a<\/td>\n\u101a\u1031\u1018\u1030\u101a\u103b \u1005\u1000\u103a\u1019\u103e\u102f\u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1019\u103e\u102f\u104a Class H \u1021\u1010\u103d\u1000\u103a \u1021\u1005\u102c\u1038\u1011\u102d\u102f\u1038<\/td>\nUL 248-12, CSA C22.2 No. 248.12<\/td>\n<\/tr>\n
          Class R (Generic)<\/strong><\/td>\n250V\/600V AC<\/td>\n1A \u2013 600A<\/td>\n200kA<\/td>\n\u2713 Yes (RK1)<\/td>\nStandard \u1005\u1000\u103a\u1019\u103e\u102f \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038<\/td>\nUL 248-12, CSA C22.2 No. 248.12<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          \u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a- Class J \u1014\u103e\u1004\u1037\u103a Class L \u1016\u103b\u1030\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101c\u1000\u103a\u101b\u103e\u102d\u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1011\u102c\u1038\u1015\u103c\u102e\u1038 \u1021\u101b\u103d\u101a\u103a\u1021\u1005\u102c\u1038\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u1004\u103c\u1004\u103a\u1038\u1015\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1021\u1004\u103a\u1039\u1002\u102b\u101b\u1015\u103a\u1019\u103b\u102c\u1038\u1000\u103c\u1031\u102c\u1004\u1037\u103a \u1021\u1001\u103c\u102c\u1038\u1019\u100a\u103a\u101e\u100a\u1037\u103a \u1016\u103b\u1030\u1038\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u1014\u103e\u1004\u1037\u103a\u1019\u103b\u103e \u1021\u1015\u103c\u1014\u103a\u1021\u101c\u103e\u1014\u103a \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u104d\u1019\u101b\u1015\u102b\u104b Class R \u1016\u103b\u1030\u1038\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a Class H \u1016\u103b\u1030\u1038\u1000\u102d\u102f\u1004\u103a\u1006\u1031\u102c\u1004\u103a\u101e\u1030\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1010\u1015\u103a\u1006\u1004\u103a\u1001\u103c\u1004\u103a\u1038\u1000\u102d\u102f \u1010\u102c\u1038\u1006\u102e\u1038\u101e\u100a\u1037\u103a \u1004\u103c\u1004\u103a\u1038\u1015\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1021\u1004\u103a\u1039\u1002\u102b\u101b\u1015\u103a\u1019\u103b\u102c\u1038 \u1015\u102b\u101d\u1004\u103a\u101e\u100a\u103a\u104b.<\/em><\/p>\n

          \u1005\u1000\u103a\u101b\u102f\u1036\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u1021\u101c\u102d\u102f\u1000\u103a \u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038<\/h3>\n\n\n\n\n\n\n\n\n
          Facility \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038<\/th>\n\u1015\u102f\u1036\u1019\u103e\u1014\u103a\u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1021\u101b\u103d\u101a\u103a\u1021\u1005\u102c\u1038<\/th>\n\u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c<\/th>\n\u1001\u1014\u1037\u103a\u1019\u103e\u1014\u103a\u1038\u1001\u103c\u1031\u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038<\/th>\n\u1021\u1000\u103c\u1036\u1015\u103c\u102f\u1011\u102c\u1038\u101e\u1031\u102c \u1021\u1014\u100a\u103a\u1038\u1006\u102f\u1036\u1038\u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038<\/th>\n<\/tr>\n<\/thead>\n
          \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u101b\u1031\u1038\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1004\u101a\u103a (\u101c\u1000\u103a\u101c\u102e\u104a \u101b\u102f\u1036\u1038)<\/td>\n200A-400A, 208V\/120V<\/td>\n75-150 kVA<\/td>\n10kA \u2013 25kA<\/td>\n65kA (\u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u101e\u1031\u102c \u1021\u1014\u102c\u1038\u101e\u1010\u103a)<\/td>\n<\/tr>\n
          \u1021\u101c\u1010\u103a\u1005\u102c\u1038 \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u101b\u1031\u1038\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038 (\u1002\u102d\u102f\u1012\u1031\u102b\u1004\u103a\u104a \u101e\u1031\u1038\u1004\u101a\u103a\u101e\u1031\u102c \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101b\u1031\u1038)<\/td>\n400A-800A, 480V\/277V<\/td>\n300-750 kVA<\/td>\n25kA \u2013 50kA<\/td>\n100kA \u2013 200kA<\/td>\n<\/tr>\n
          \u1000\u103c\u102e\u1038\u1019\u102c\u1038\u101e\u1031\u102c \u1005\u1000\u103a\u1019\u103e\u102f\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038 (\u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101b\u1031\u1038\u104a \u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1005\u1009\u103a)<\/td>\n1200A-3000A, 480V\/277V<\/td>\n1000-3000 kVA<\/td>\n50kA \u2013 100kA<\/td>\n200kA \u2013 300kA<\/td>\n<\/tr>\n
          \u101c\u1031\u1038\u101c\u1036\u101e\u1031\u102c \u1005\u1000\u103a\u1019\u103e\u102f\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038 (\u101e\u1036\u1019\u100f\u102d\u104a \u1013\u102c\u1010\u102f\u104a \u1012\u1031\u1010\u102c\u1005\u1004\u103a\u1010\u102c)<\/td>\n3000A+, 480V \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1021\u101c\u1010\u103a\u1005\u102c\u1038\u1017\u102d\u102f\u1037\u1021\u102c\u1038<\/td>\n3000+ kVA<\/td>\n85kA \u2013 150kA+<\/td>\n300kA (\u1019\u101b\u103e\u102d\u1019\u1016\u103c\u1005\u103a\u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

          \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1010\u1014\u103a\u1016\u102d\u102f\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u101d\u1004\u103a\u1015\u1031\u102b\u1000\u103a\u101b\u103e\u102d \u1001\u1014\u1037\u103a\u1019\u103e\u1014\u103a\u1038\u1010\u1014\u103a\u1016\u102d\u102f\u1038\u1019\u103b\u102c\u1038\u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b \u1021\u1019\u103e\u1014\u103a\u1010\u1000\u101a\u103a\u1010\u1014\u103a\u1016\u102d\u102f\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c\u104f impedance\u104a conductor \u1021\u101b\u103e\u100a\u103a\u1014\u103e\u1004\u1037\u103a utility source \u1021\u102c\u1038\u1000\u1031\u102c\u1004\u103a\u1038\u1019\u103e\u102f\u1021\u1015\u1031\u102b\u103a \u1019\u1030\u1010\u100a\u103a\u1015\u102b\u101e\u100a\u103a\u104b \u1021\u101b\u1031\u1038\u1000\u103c\u102e\u1038\u101e\u1031\u102c\u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1015\u101b\u102d\u102f\u1002\u101b\u1019\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1000\u103b\u103d\u1019\u103a\u1038\u1000\u103b\u1004\u103a\u101e\u1031\u102c short-circuit \u101c\u1031\u1037\u101c\u102c\u1019\u103e\u102f\u1000\u102d\u102f \u1021\u1000\u103c\u1036\u1015\u103c\u102f\u1015\u102b\u101e\u100a\u103a\u104b.<\/em><\/p>\n

          \u1005\u1000\u103a\u101b\u102f\u1036\u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u101c\u1000\u103a\u1010\u103d\u1031\u1037\u1000\u103b\u101e\u1031\u102c \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1019\u103e\u102f\u101c\u1019\u103a\u1038\u100a\u103d\u103e\u1014\u103a<\/h2>\n

          \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038 \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u101e\u1004\u103a\u104f \u101c\u1000\u103a\u101b\u103e\u102d\u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1005\u1014\u1005\u103a\u1014\u103e\u1004\u1037\u103a \u1016\u103c\u1005\u103a\u1014\u102d\u102f\u1004\u103a\u1001\u103b\u1031\u101b\u103e\u102d\u101e\u1031\u102c \u1021\u1014\u102c\u1002\u1010\u103a\u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u1032\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1014\u102c\u1038\u101c\u100a\u103a\u101b\u1014\u103a \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a\u104b \u1021\u1031\u102c\u1000\u103a\u1015\u102b\u101c\u1019\u103a\u1038\u100a\u103d\u103e\u1014\u103a\u1001\u103b\u1000\u103a\u101e\u100a\u103a \u1005\u1000\u103a\u101b\u102f\u1036\u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u101d\u101a\u103a\u101a\u1030\u101b\u1031\u1038\u1015\u100a\u102c\u101b\u103e\u1004\u103a\u1019\u103b\u102c\u1038 \u1000\u103c\u102f\u1036\u1010\u103d\u1031\u1037\u101b\u101e\u1031\u102c \u1021\u1016\u103c\u1005\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u1037\u103a\u1021\u1001\u103c\u1031\u1021\u1014\u1031\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1016\u103c\u1031\u101b\u103e\u1004\u103a\u1038\u1015\u1031\u1038\u1015\u102b\u101e\u100a\u103a\u104b.<\/p>\n

          \u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1000\u102d\u102f \u1010\u103d\u1000\u103a\u1001\u103b\u1000\u103a\u1001\u103c\u1004\u103a\u1038 (\u101b\u102d\u102f\u1038\u101b\u103e\u1004\u103a\u1038\u101e\u1031\u102c\u1014\u100a\u103a\u1038\u101c\u1019\u103a\u1038)<\/h3>\n

          \u1000\u1014\u1026\u1038\u1001\u103d\u1032\u1001\u103c\u1019\u103a\u1038\u1005\u102d\u1010\u103a\u1016\u103c\u102c\u1019\u103e\u102f\u1021\u1010\u103d\u1000\u103a\u104a \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u104d \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c secondary \u1010\u103d\u1004\u103a \u101e\u102f\u1036\u1038\u1006\u1004\u1037\u103a\u101e\u1031\u102c\u1037\u1001\u1010\u103a\u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1000\u102d\u102f \u1001\u1014\u1037\u103a\u1019\u103e\u1014\u103a\u1038\u1015\u102b- ISC = (kVA \u00d7 1000) \u00f7 (\u221a3 \u00d7 \u1017\u102d\u102f\u1037\u1021\u102c\u1038 \u00d7 %Z)<\/strong>. \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c\u1019\u103e conductor \u101c\u1019\u103a\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a\u104a impedance \u1021\u1010\u103d\u1000\u103a \u1001\u103b\u102d\u1014\u103a\u100a\u103e\u102d\u1015\u102b- ISC \u1001\u103b\u102d\u1014\u103a\u100a\u103e\u102d\u1015\u103c\u102e\u1038 = ISC \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c \u00d7 (Z \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c \u00f7 (Z \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c + Z conductor))<\/strong>.<\/p>\n

          \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u1016\u103c\u1005\u103a\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u1019\u103b\u102c\u1038\u101b\u103e\u102d \u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a IEEE 551-2006 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1005\u1000\u103a\u1019\u103e\u102f\u1014\u103e\u1004\u1037\u103a \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u1016\u103c\u1005\u103a \u1015\u102b\u101d\u102b\u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a IEEE 242 \u1000\u102d\u102f \u101c\u102d\u102f\u1000\u103a\u1014\u102c\u104d \u1021\u101b\u100a\u103a\u1021\u1001\u103b\u1004\u103a\u1038\u1015\u103c\u100a\u1037\u103a\u1019\u102e\u101e\u1031\u102c \u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c\u1019\u103b\u102c\u1038\u1019\u103e \u1000\u103b\u103d\u1019\u103a\u1038\u1000\u103b\u1004\u103a\u101e\u1031\u102c short-circuit \u101c\u1031\u1037\u101c\u102c\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u101e\u1004\u1037\u103a\u101e\u100a\u103a\u104b \u1024\u101c\u1031\u1037\u101c\u102c\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1019\u1031\u102c\u103a\u1010\u102c\u1015\u102b\u101d\u1004\u103a\u1019\u103e\u102f (\u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a 4-6\u00d7 \u1019\u1031\u102c\u103a\u1010\u102c full-load \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038)\u104a X\/R \u1021\u1001\u103b\u102d\u102f\u1038\u1019\u103b\u102c\u1038\u1021\u1015\u1031\u102b\u103a\u1021\u1001\u103c\u1031\u1001\u1036\u104d \u1019\u100a\u102e\u1019\u103b\u103e\u101e\u1031\u102c \u1021\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1005\u1014\u1005\u103a\u1010\u1005\u103a\u1001\u102f\u101c\u102f\u1036\u1038\u101b\u103e\u102d impedance \u1021\u102c\u1038\u101c\u102f\u1036\u1038\u1000\u102d\u102f \u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1010\u103d\u1000\u103a\u1001\u103b\u1000\u103a\u101e\u100a\u103a\u104b.<\/p>\n

          NEC \u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038- \u1021\u1015\u102d\u102f\u1012\u103a \u1041\u1041\u1040.\u1049 \u1014\u103e\u1004\u1037\u103a \u1041\u1041\u1040.\u1042\u1044<\/h3>\n

          NEC 110.9 (\u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1001\u103c\u1004\u103a\u1038\u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a)<\/strong> \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u1021\u1006\u1004\u1037\u103a\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1000\u102d\u102f \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u101b\u1014\u103a \u101b\u100a\u103a\u101b\u103d\u101a\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u201c\u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u104f \u101c\u102d\u102f\u1004\u103a\u1038 terminal \u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1021\u1010\u103d\u1000\u103a \u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u101e\u1031\u102c nominal circuit \u1017\u102d\u102f\u1037\u1021\u102c\u1038\u1010\u103d\u1004\u103a \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1001\u103c\u1004\u103a\u1038\u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a \u101b\u103e\u102d\u101b\u1019\u100a\u103a\u201d \u101f\u102f \u1021\u1019\u102d\u1014\u1037\u103a\u1015\u1031\u1038\u1011\u102c\u1038\u101e\u100a\u103a\u104b \u1024\u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u101e\u100a\u103a overcurrent \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1000\u102d\u101b\u102d\u101a\u102c\u1019\u103b\u102c\u1038\u2014\u1016\u103b\u1030\u1038\u1019\u103b\u102c\u1038\u104a circuit breaker \u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u104e\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u104f\u1015\u1031\u102b\u1004\u103a\u1038\u1005\u1015\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1021\u102c\u1038\u101c\u102f\u1036\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u1000\u103b\u102f\u1036\u1038\u101d\u1004\u103a\u1015\u102b\u101e\u100a\u103a\u104b.<\/p>\n

          NEC 110.24 (\u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038)<\/strong> \u1010\u1005\u103a\u1001\u102f\u1014\u103e\u1004\u1037\u103a \u1014\u103e\u1005\u103a\u1001\u102f\u1019\u102d\u101e\u102c\u1038\u1005\u102f\u1014\u1031\u1021\u102d\u1019\u103a\u1019\u103b\u102c\u1038\u1019\u103e\u101c\u103d\u1032\u104d \u1021\u1001\u103c\u102c\u1038\u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1000\u102d\u101b\u102d\u101a\u102c\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1021\u1019\u103b\u102c\u1038\u1006\u102f\u1036\u1038\u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1016\u103c\u1004\u1037\u103a \u101c\u101a\u103a\u1000\u103d\u1004\u103a\u1038\u1010\u103d\u1004\u103a \u1016\u1010\u103a\u101b\u103e\u102f\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1021\u1019\u103e\u1010\u103a\u1021\u101e\u102c\u1038\u1015\u103c\u102f\u101b\u1014\u103a \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a\u104b \u1021\u1019\u103e\u1010\u103a\u1021\u101e\u102c\u1038\u1010\u103d\u1004\u103a \u1010\u103d\u1000\u103a\u1001\u103b\u1000\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u101e\u100a\u1037\u103a\u101b\u1000\u103a\u1005\u103d\u1032 \u1015\u102b\u101d\u1004\u103a\u101b\u1019\u100a\u103a\u104b \u104e\u1004\u103a\u1038\u101e\u100a\u103a \u1021\u1014\u102c\u1002\u1010\u103a\u1005\u1005\u103a\u1006\u1031\u1038\u101e\u1030\u1019\u103b\u102c\u1038\u104a \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1015\u100a\u102c\u101b\u103e\u1004\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c\u1019\u103b\u102c\u1038\u1021\u102c\u1038 \u1010\u1015\u103a\u1006\u1004\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1000\u102d\u101b\u102d\u101a\u102c\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u101e\u1031\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1001\u103c\u1004\u103a\u1038\u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038 \u101b\u103e\u102d\u1019\u101b\u103e\u102d \u1005\u1005\u103a\u1006\u1031\u1038\u1014\u102d\u102f\u1004\u103a\u1005\u1031\u1015\u102b\u101e\u100a\u103a\u104b.<\/p>\n

          \u1005\u1000\u103a\u1019\u103e\u102f\u1011\u102d\u1014\u103a\u1038\u1001\u103b\u102f\u1015\u103a\u1018\u1031\u102c\u1004\u103a\u1019\u103b\u102c\u1038 (NEC 409.22)\u104a \u1019\u1031\u102c\u103a\u1010\u102c\u1011\u102d\u1014\u103a\u1038\u1001\u103b\u102f\u1015\u103a\u101b\u1031\u1038\u1005\u1004\u103a\u1010\u102c\u1019\u103b\u102c\u1038 (NEC 430.99)\u104a switchboard \u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a panelboard \u1019\u103b\u102c\u1038 (NEC 408.6) \u1014\u103e\u1004\u1037\u103a \u101c\u1031\u1021\u1031\u1038\u1015\u1031\u1038\u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038 (NEC 440.10) \u1021\u102c\u1038\u101c\u102f\u1036\u1038\u1010\u103d\u1004\u103a \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1005\u102c\u101b\u103d\u1000\u103a\u1005\u102c\u1010\u1019\u103a\u1038\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a short-circuit \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u101e\u102e\u1038\u1001\u103c\u102c\u1038\u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u101b\u103e\u102d\u101e\u100a\u103a\u104b.<\/p>\n

          200kA \u1014\u103e\u1004\u1037\u103a 300kA \u1000\u102d\u102f \u1018\u101a\u103a\u1021\u1001\u103b\u102d\u1014\u103a\u1019\u103e\u102c \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1019\u101c\u1032<\/h3>\n

          \u1021\u1031\u102c\u1000\u103a\u1015\u102b\u1021\u1001\u102b\u1010\u103d\u1004\u103a 200kA \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1015\u102b-<\/strong><\/p>\n

            \n
          • \u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u101e\u100a\u103a 125kA \u1021\u1031\u102c\u1000\u103a\u1010\u103d\u1004\u103a \u101a\u102f\u1036\u1000\u103c\u100a\u103a\u1005\u102d\u1010\u103a\u1001\u103b\u1005\u103d\u102c\u101b\u103e\u102d\u1014\u1031\u101e\u100a\u103a (60% \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101c\u102f\u1036\u1001\u103c\u102f\u1036\u101b\u1031\u1038\u1021\u1014\u102c\u1038\u101e\u1010\u103a\u1000\u102d\u102f \u1015\u1031\u1038\u101e\u100a\u103a)<\/li>\n
          • \u1021\u1011\u1000\u103a\u1015\u102d\u102f\u1004\u103a\u1038 utility \u1021\u1001\u103c\u1031\u1001\u1036\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u101e\u100a\u103a \u1010\u100a\u103a\u1004\u103c\u102d\u1019\u103a\u1015\u103c\u102e\u1038 \u1005\u102e\u1005\u1009\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1021\u1006\u1004\u1037\u103a\u1019\u103c\u103e\u1004\u1037\u103a\u1010\u1004\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038 \u1019\u101b\u103e\u102d\u1015\u102b\u104b<\/li>\n
          • \u1005\u1000\u103a\u101b\u102f\u1036\u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1005\u1014\u1005\u103a\u101e\u100a\u103a \u101b\u1004\u1037\u103a\u1000\u103b\u1000\u103a\u1015\u103c\u102e\u1038 \u1010\u102d\u102f\u1038\u1001\u103b\u1032\u1037\u101b\u1014\u103a\u1021\u1005\u102e\u1021\u1005\u1009\u103a\u1019\u101b\u103e\u102d\u1015\u102b\u104b<\/li>\n
          • \u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a\u1000\u102d\u102f \u1021\u1000\u1031\u102c\u1004\u103a\u1038\u1006\u102f\u1036\u1038\u1016\u103c\u1005\u103a\u1021\u1031\u102c\u1004\u103a\u1015\u103c\u102f\u101c\u102f\u1015\u103a\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1021\u101b\u1031\u1038\u1000\u103c\u102e\u1038\u1015\u103c\u102e\u1038 200kA \u101e\u100a\u103a \u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u101e\u1031\u102c\u1021\u1014\u102c\u1038\u101e\u1010\u103a\u1000\u102d\u102f \u1015\u1031\u1038\u101e\u100a\u103a\u104b<\/li>\n<\/ul>\n

            \u1021\u1031\u102c\u1000\u103a\u1015\u102b\u1021\u1001\u102b\u1010\u103d\u1004\u103a 300kA \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1015\u102b-<\/strong><\/p>\n

              \n
            • \u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u101e\u100a\u103a 125kA \u1011\u1000\u103a\u1000\u103b\u1031\u102c\u103a\u101c\u103d\u1014\u103a\u101e\u100a\u103a \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a 200kA \u1014\u102e\u1038\u1015\u102b\u1038\u101b\u103e\u102d\u101e\u100a\u103a\u104b<\/li>\n
            • \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1000\u102d\u102f low-impedance source (\u1000\u103c\u102e\u1038\u1019\u102c\u1038\u101e\u1031\u102c \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c\u104a \u1010\u102d\u102f\u1010\u1031\u102c\u1004\u103a\u1038\u101e\u1031\u102c conductor \u101c\u1019\u103a\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1019\u103b\u102c\u1038) \u1019\u103e \u1015\u1031\u1038\u101e\u100a\u103a\u104b<\/li>\n
            • Utility \u101e\u100a\u103a \u101e\u1004\u1037\u103a\u1027\u101b\u102d\u101a\u102c\u1010\u103d\u1004\u103a grid \u1001\u1031\u1010\u103a\u1019\u102e\u1019\u103e\u102f\u1000\u102d\u102f \u1000\u103c\u1031\u100a\u102c\u1011\u102c\u1038\u101e\u100a\u103a \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1021\u1000\u1031\u102c\u1004\u103a\u1021\u1011\u100a\u103a\u1016\u1031\u102c\u103a\u1011\u102c\u1038\u101e\u100a\u103a\u104b<\/li>\n
            • \u1005\u1000\u103a\u101b\u102f\u1036\u101e\u100a\u103a \u1015\u102b\u101d\u102b\u101e\u102d\u1015\u103a\u101e\u100a\u103a\u1038\u1006 \u1010\u102d\u102f\u1038\u1019\u103b\u102c\u1038\u101c\u102c\u101e\u1031\u102c \u1005\u1000\u103a\u1019\u103e\u102f\u1025\u101a\u103b\u102c\u1009\u103a\u1010\u103d\u1004\u103a \u1010\u100a\u103a\u101b\u103e\u102d\u101e\u100a\u103a\u104b<\/li>\n
            • \u1021\u1014\u102c\u1002\u1010\u103a\u1010\u102d\u102f\u1038\u1001\u103b\u1032\u1037\u1019\u103e\u102f \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1021\u1006\u1004\u1037\u103a\u1019\u103c\u103e\u1004\u1037\u103a\u1010\u1004\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1041\u1040-\u1042\u1040 \u1014\u103e\u1005\u103a\u1021\u1010\u103d\u1004\u103a\u1038 \u1019\u103b\u103e\u1031\u102c\u103a\u1019\u103e\u1014\u103a\u1038\u1011\u102c\u1038\u101e\u100a\u103a\u104b<\/li>\n
            • \u1021\u101b\u1031\u1038\u1000\u103c\u102e\u1038\u101e\u1031\u102c \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1021\u1014\u1039\u1010\u101b\u102c\u101a\u103a\u1019\u103b\u102c\u1038\u101e\u1031\u102c \u1005\u1000\u103a\u101b\u102f\u1036\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u1019\u103c\u1004\u1037\u103a\u1006\u102f\u1036\u1038\u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101c\u102f\u1036\u1001\u103c\u102f\u1036\u101b\u1031\u1038\u1021\u1014\u102c\u1038\u101e\u1010\u103a\u1000\u102d\u102f \u101c\u102d\u102f\u1001\u103b\u1004\u103a\u101e\u100a\u103a\u104b<\/li>\n<\/ul>\n

              \u101d\u101a\u103a\u101a\u1030\u101b\u1031\u1038\u1021\u1001\u103b\u1000\u103a\u1015\u103c\u1021\u101c\u1036\u1019\u103b\u102c\u1038- \u1019\u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u101e\u1031\u102c \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1016\u1031\u102c\u103a\u1011\u102f\u1010\u103a\u1001\u103c\u1004\u103a\u1038<\/h3>\n

              \u1019\u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u101e\u1031\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038 \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u104f \u101e\u1010\u102d\u1015\u1031\u1038\u1006\u102d\u102f\u1004\u103a\u1038\u1018\u102f\u1010\u103a\u1019\u103b\u102c\u1038-<\/strong><\/p>\n

                \n
              1. \u1019\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1001\u103c\u1004\u103a\u1038\u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a-<\/strong> \u1015\u1031\u1038\u101e\u103d\u1004\u103a\u1038\u101e\u1030\u101e\u100a\u103a \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1001\u103c\u1004\u103a\u1038\u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1016\u103b\u1030\u1038\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u1000\u102d\u102f \u1019\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1018\u1032 \u201c\u1016\u103b\u1030\u1038\u104a 100A\u104a 600V\u201d \u1000\u102d\u102f \u1000\u102d\u102f\u1038\u1000\u102c\u1038\u101e\u100a\u103a\u104b<\/li>\n
              2. \u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1019\u101f\u102f\u1010\u103a\u101e\u1031\u102c \u1008\u1031\u1038\u1014\u103e\u102f\u1014\u103a\u1038\u101e\u1000\u103a\u101e\u102c\u1001\u103c\u1004\u103a\u1038-<\/strong> \u1021\u1019\u103e\u1010\u103a\u1010\u1036\u1006\u102d\u1015\u103a Class J\/L\/R \u1008\u1031\u1038\u1014\u103e\u102f\u1014\u103a\u1038\u1021\u1031\u102c\u1000\u103a 30%-40% \u1010\u103d\u1004\u103a \u1015\u1031\u1038\u1011\u102c\u1038\u101e\u1031\u102c \u101a\u1031\u1018\u102f\u101a\u103b\u1016\u103b\u1030\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a 10kA-50kA \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038 \u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b<\/li>\n
              3. \u101b\u103e\u1004\u103a\u1038\u101c\u1004\u103a\u1038\u101e\u1031\u102c \u1005\u1036\u1001\u103b\u102d\u1014\u103a\u1005\u1036\u100a\u103d\u103e\u1014\u103a\u1038 \u101c\u102d\u102f\u1000\u103a\u1014\u102c\u1019\u103e\u102f-<\/strong> UL 248 \u1005\u102e\u1038\u101b\u102e\u1038\u1005\u1036\u1001\u103b\u102d\u1014\u103a\u1005\u1036\u100a\u103d\u103e\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101b\u100a\u103a\u100a\u103d\u103e\u1014\u103a\u1038\u1001\u103c\u1004\u103a\u1038\u1019\u101b\u103e\u102d\u1018\u1032 \u201c\u1005\u1000\u103a\u1019\u103e\u102f\u1021\u1006\u1004\u1037\u103a\u201d \u101f\u102f \u1006\u102d\u102f\u1011\u102c\u1038\u101e\u100a\u103a\u104b<\/li>\n
              4. Class H \u1021\u1005\u102c\u1038\u1011\u102d\u102f\u1038\u1001\u103c\u1004\u103a\u1038-<\/strong> \u1005\u1000\u103a\u1019\u103e\u102f\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u101e\u102f\u1036\u1038\u1015\u101b\u102d\u102f\u1002\u101b\u1019\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a Class H \u1016\u103b\u1030\u1038\u1019\u103b\u102c\u1038 (10kA \u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1001\u103c\u1004\u103a\u1038\u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a) \u1000\u102d\u102f \u1015\u1031\u1038\u101e\u100a\u103a\u104b<\/li>\n
              5. \u1015\u103b\u1031\u102c\u1000\u103a\u1006\u102f\u1036\u1038\u1014\u1031\u101e\u1031\u102c \u101c\u1000\u103a\u101b\u103e\u102d\u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103c\u1004\u103a\u1038 \u1021\u101e\u102d\u1021\u1019\u103e\u1010\u103a\u1015\u103c\u102f\u101c\u1000\u103a\u1019\u103e\u1010\u103a-<\/strong> UL \u1005\u1036\u1001\u103b\u102d\u1014\u103a\u1005\u1036\u100a\u103d\u103e\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1021\u101b \u201c\u101c\u1000\u103a\u101b\u103e\u102d\u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103c\u1004\u103a\u1038\u201d \u101f\u102f \u1021\u1019\u103e\u1010\u103a\u1021\u101e\u102c\u1038\u1019\u1015\u103c\u102f\u1011\u102c\u1038\u101e\u1031\u102c \u1016\u103b\u1030\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1021\u101b\u1031\u1038\u1000\u103c\u102e\u1038\u101e\u1031\u102c let-through \u1005\u103d\u1019\u103a\u1038\u1021\u1004\u103a\u1011\u102d\u1014\u103a\u1038\u1001\u103b\u102f\u1015\u103a\u1019\u103e\u102f \u1019\u101b\u103e\u102d\u1015\u102b\u104b<\/li>\n<\/ol>\n

                \u101d\u101a\u103a\u101a\u1030\u101b\u1031\u1038 \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u1000\u1031\u102c\u1004\u103a\u1038\u1006\u102f\u1036\u1038\u1021\u101c\u1031\u1037\u1021\u1000\u103b\u1004\u1037\u103a\u1019\u103b\u102c\u1038-<\/strong><\/p>\n

                  \n
                • \u1021\u1019\u103c\u1032\u1010\u1019\u103a\u1038\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1015\u102b- Fuse \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 (J, L, RK1, \u1005\u101e\u100a\u103a), Ampere \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a, Voltage \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a, \u1014\u103e\u1004\u1037\u103a Interrupting \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a<\/li>\n
                • \u1025\u1015\u1019\u102c: \u201cClass RK1 fuse, 100A, 600V AC, 300kA interrupting rating, UL 248-12, time-delay\u201d<\/li>\n
                • \u1015\u103c\u1004\u103a\u1015\u1021\u1016\u103d\u1032\u1037\u1021\u1005\u100a\u103a\u1038\u1019\u103e \u1021\u101e\u102d\u1021\u1019\u103e\u1010\u103a\u1015\u103c\u102f\u101c\u1000\u103a\u1019\u103e\u1010\u103a \u1005\u102c\u101b\u103d\u1000\u103a\u1005\u102c\u1010\u1019\u103a\u1038\u1019\u103b\u102c\u1038 \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a (UL file numbers)<\/li>\n
                • \u1010\u102d\u102f\u1004\u103a\u1038\u1010\u102c\u1019\u103e\u102f\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101c\u1000\u103a\u101b\u103e\u102d fuse \u1000\u102d\u102f\u1004\u103a\u1006\u1031\u102c\u1004\u103a\u101e\u1030\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1000\u102d\u102f\u1000\u103a\u100a\u102e\u1019\u103e\u102f\u101b\u103e\u102d\u1019\u101b\u103e\u102d \u1005\u1005\u103a\u1006\u1031\u1038\u1015\u102b (\u1019\u1010\u1031\u102c\u103a\u1010\u1006 \u1021\u1006\u1004\u1037\u103a\u101c\u103b\u103e\u1031\u102c\u1037\u1001\u103b\u1001\u103c\u1004\u103a\u1038\u1000\u102d\u102f \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1014\u103a)<\/li>\n
                • \u201c\u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1011\u102c\u1038\u101e\u1031\u102c \u1010\u1030\u100a\u102e\u101e\u100a\u1037\u103a\u201d \u1005\u1000\u102c\u1038\u101b\u1015\u103a\u1000\u102d\u102f \u101b\u103e\u1004\u103a\u1038\u101c\u1004\u103a\u1038\u101e\u1031\u102c \u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a\u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a\u1021\u1010\u1030 \u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1015\u102b<\/li>\n<\/ul>\n

                  VIOX \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u101b\u103e\u102d\u101e\u1031\u102c Fuse \u1016\u103c\u1031\u101b\u103e\u1004\u103a\u1038\u1014\u100a\u103a\u1038\u1019\u103b\u102c\u1038<\/h3>\n

                  VIOX Electric \u101e\u100a\u103a \u1005\u1000\u103a\u1019\u103e\u102f\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u104a \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u101b\u1031\u1038\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u1021\u101b\u1031\u1038\u1000\u103c\u102e\u1038\u101e\u1031\u102c \u1021\u1001\u103c\u1031\u1001\u1036\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036 \u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u101b\u103e\u102d\u101e\u1031\u102c fuse \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1000\u103b\u101a\u103a\u1000\u103b\u101a\u103a\u1015\u103c\u1014\u1037\u103a\u1015\u103c\u1014\u1037\u103a \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u1015\u102b\u101e\u100a\u103a\u104b<\/p>\n

                  VIOX Class J \u101c\u1000\u103a\u101b\u103e\u102d\u1000\u1014\u1037\u103a\u101e\u1010\u103a Fuse \u1019\u103b\u102c\u1038<\/strong><\/p>\n

                    \n
                  • 600V AC \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a, 1A \u1019\u103e 600A \u1021\u1011\u102d<\/li>\n
                  • 200kA \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a 300kA interrupting rating \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1005\u101b\u102c\u1019\u103b\u102c\u1038<\/li>\n
                  • \u1019\u1031\u102c\u103a\u1010\u102c\u1014\u103e\u1004\u1037\u103a \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c \u101d\u1004\u103a\u101c\u102c\u101e\u1031\u102c \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1021\u102c\u1038\u1000\u102d\u102f \u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101b\u100a\u103a\u101b\u103e\u102d\u1005\u1031\u101b\u1014\u103a \u1021\u1001\u103b\u102d\u1014\u103a\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1014\u103e\u1031\u1038\u1005\u1031\u101e\u1031\u102c \u101c\u1000\u1039\u1001\u100f\u102c\u1019\u103b\u102c\u1038<\/li>\n
                  • Amperage \u1015\u1031\u102b\u103a\u1019\u1030\u1010\u100a\u103a\u104d 13\/16\u2033 \u00d7 1-3\/4\u2033 \u1019\u103e 3\u2033 \u00d7 9-1\/16\u2033 \u1021\u1011\u102d \u101e\u1031\u1038\u1004\u101a\u103a\u101e\u1031\u102c \u1021\u101b\u103d\u101a\u103a\u1021\u1005\u102c\u1038<\/li>\n
                  • \u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1019\u103e\u102f\u1019\u103b\u102c\u1038: \u1019\u1031\u102c\u103a\u1010\u102c\u1011\u102d\u1014\u103a\u1038\u1001\u103b\u102f\u1015\u103a\u101b\u1031\u1038\u1005\u1004\u103a\u1010\u102c\u1019\u103b\u102c\u1038, \u1005\u1000\u103a\u1019\u103e\u102f switchgear, \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c \u1012\u102f\u1010\u102d\u101a\u1021\u1006\u1004\u1037\u103a\u1019\u103b\u102c\u1038<\/li>\n<\/ul>\n

                    VIOX Class L \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c Ampere Fuse \u1019\u103b\u102c\u1038<\/strong><\/p>\n

                      \n
                    • 600V AC \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a, 601A \u1019\u103e 6000A \u1021\u1011\u102d<\/li>\n
                    • 200kA \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a 300kA interrupting rating<\/li>\n
                    • \u1011\u1030\u1038\u1001\u103c\u102c\u1038\u101e\u1031\u102c I\u00b2t let-through \u101c\u1000\u1039\u1001\u100f\u102c\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a\u1021\u1010\u1030 \u101c\u1000\u103a\u101b\u103e\u102d\u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103c\u1004\u103a\u1038<\/li>\n
                    • \u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1019\u103e\u102f\u1019\u103b\u102c\u1038: \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u101d\u1004\u103a\u1015\u1031\u102b\u1000\u103a\u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038, \u1021\u1013\u102d\u1000\u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038, \u1000\u103c\u102e\u1038\u1019\u102c\u1038\u101e\u1031\u102c feeder circuit \u1019\u103b\u102c\u1038<\/li>\n<\/ul>\n

                      VIOX Class RK1 Dual-Element Fuse \u1019\u103b\u102c\u1038<\/strong><\/p>\n

                        \n
                      • 250V\/600V AC \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a, 1A \u1019\u103e 600A \u1021\u1011\u102d<\/li>\n
                      • 300kA interrupting rating<\/li>\n
                      • \u101e\u102c\u101c\u103d\u1014\u103a\u1000\u1031\u102c\u1004\u103a\u1038\u1019\u103d\u1014\u103a\u101e\u1031\u102c \u1021\u1001\u103b\u102d\u1014\u103a\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1014\u103e\u1031\u1038\u1005\u1031\u101e\u1031\u102c \u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a (\u1021\u1014\u100a\u103a\u1038\u1006\u102f\u1036\u1038 \u1005\u1000\u1039\u1000\u1014\u1037\u103a 10 \u1021\u1010\u103d\u1004\u103a\u1038 500% rated current \u1000\u102d\u102f \u1011\u102d\u1014\u103a\u1038\u1011\u102c\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a)<\/li>\n
                      • \u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1019\u103e\u102f\u1019\u103b\u102c\u1038: \u1019\u1031\u102c\u103a\u1010\u102c\u1001\u103d\u1032\u1011\u103d\u1000\u103a circuit \u1019\u103b\u102c\u1038, \u1015\u1031\u102b\u1004\u103a\u1038\u1005\u1015\u103a\u1019\u1031\u102c\u103a\u1010\u102c \u1011\u102d\u1014\u103a\u1038\u1001\u103b\u102f\u1015\u103a\u1000\u102d\u101b\u102d\u101a\u102c\u1019\u103b\u102c\u1038, upstream \u1000\u102d\u101b\u102d\u101a\u102c\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u100a\u103e\u102d\u1014\u103e\u102d\u102f\u1004\u103a\u1038\u1019\u103e\u102f\u1000\u102d\u102f \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u1031\u102c \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038<\/li>\n<\/ul>\n

                        VIOX fuse \u1021\u102c\u1038\u101c\u102f\u1036\u1038\u101e\u100a\u103a UL 248 \u1005\u102e\u1038\u101b\u102e\u1038 \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1000\u102d\u102f\u1000\u103a\u100a\u102e\u1015\u103c\u102e\u1038 \u1019\u103c\u1031\u102c\u1000\u103a\u1021\u1019\u1031\u101b\u102d\u1000\u1008\u1031\u1038\u1000\u103d\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a CSA \u1021\u101e\u102d\u1021\u1019\u103e\u1010\u103a\u1015\u103c\u102f\u101c\u1000\u103a\u1019\u103e\u1010\u103a\u1000\u102d\u102f \u101b\u101b\u103e\u102d\u1011\u102c\u1038\u101e\u100a\u103a\u104b \u1011\u102f\u1010\u103a\u1000\u102f\u1014\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1021\u1015\u103c\u100a\u1037\u103a\u1016\u103c\u1004\u1037\u103a \u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1015\u103c\u102e\u1038 \u101c\u1000\u103a\u101b\u103e\u102d UL \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u1001\u103d\u1032\u1001\u103c\u102c\u1038\u1011\u102c\u1038\u101e\u1031\u102c fuse \u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1021\u101b\u103d\u101a\u103a\u1021\u1005\u102c\u1038 \u1021\u1015\u103c\u1014\u103a\u1021\u101c\u103e\u1014\u103a\u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1014\u102d\u102f\u1004\u103a\u101b\u1014\u103a \u1021\u101e\u102d\u1021\u1019\u103e\u1010\u103a\u1015\u103c\u102f\u1011\u102c\u1038\u101e\u100a\u103a\u104b.<\/p>\n

                        \u1019\u1000\u103c\u102c\u1001\u100f\u1019\u1031\u1038\u1019\u1031\u1038\u1001\u103d\u1014\u103a\u1038\u1019\u103b\u102c\u1038<\/h2>\n

                        What is breaking capacity and why does it matter?<\/h3>\n

                        Breaking capacity (also called interrupting rating or rupturing capacity) is the maximum fault current that a fuse can safely interrupt without rupture, fire, or dangerous arc propagation. It matters because if fault current exceeds the breaking capacity, the fuse can explode instead of safely opening the circuit, creating fire hazards and equipment damage. Breaking capacity must exceed the available fault current at the installation point with adequate safety margin.<\/p>\n

                        How do I know what breaking capacity I need for my facility?<\/h3>\n

                        Determine the available fault current at your service entrance through professional short-circuit analysis following IEEE 551-2006 standards. As a simplified estimate, calculate transformer secondary fault current using: ISC = (kVA \u00d7 1000) \u00f7 (\u221a3 \u00d7 Voltage \u00d7 %Z). Select fuses with interrupting ratings at least 25% higher than calculated fault current. For industrial facilities with 50kA+ available fault current, specify 200kA minimum; for 125kA+ or high-growth areas, specify 300kA.<\/p>\n

                        Interrupting rating \u1014\u103e\u1004\u1037\u103a short-circuit current rating (SCCR) \u1021\u1000\u103c\u102c\u1038 \u1000\u103d\u102c\u1001\u103c\u102c\u1038\u1001\u103b\u1000\u103a\u1000\u1018\u102c\u101c\u1032\u104b<\/h3>\n

                        Interrupting rating (IR)<\/strong> \u1010\u1005\u103a\u1026\u1038\u1001\u103b\u1004\u103a\u1038 overcurrent protective devices (fuse \u1019\u103b\u102c\u1038, circuit breaker \u1019\u103b\u102c\u1038) \u1014\u103e\u1004\u1037\u103a \u101e\u1000\u103a\u1006\u102d\u102f\u1004\u103a\u1015\u103c\u102e\u1038 \u104e\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u101e\u100a\u103a \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u1005\u103d\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1021\u1019\u103c\u1004\u1037\u103a\u1006\u102f\u1036\u1038 \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1021\u102c\u1038\u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u101e\u100a\u103a\u104b. Short-circuit current rating (SCCR)<\/strong> \u1005\u102f\u1036\u101c\u1004\u103a\u101e\u1031\u102c \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u101e\u1000\u103a\u1006\u102d\u102f\u1004\u103a\u101e\u100a\u103a (\u1019\u1031\u102c\u103a\u1010\u102c\u1011\u102d\u1014\u103a\u1038\u1001\u103b\u102f\u1015\u103a\u101b\u1031\u1038\u1005\u1004\u103a\u1010\u102c\u1019\u103b\u102c\u1038, \u1005\u1000\u103a\u1019\u103e\u102f\u1011\u102d\u1014\u103a\u1038\u1001\u103b\u102f\u1015\u103a\u101b\u1031\u1038 panel \u1019\u103b\u102c\u1038, switchboard \u1019\u103b\u102c\u1038) \u1014\u103e\u1004\u1037\u103a \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c overcurrent \u1000\u102d\u101b\u102d\u101a\u102c\u1019\u103b\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u1000\u102c\u1000\u103d\u101a\u103a\u1011\u102c\u1038\u101e\u100a\u1037\u103a\u1021\u1001\u102b \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1010\u1005\u103a\u1001\u102f\u101c\u102f\u1036\u1038 \u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101b\u100a\u103a\u101b\u103e\u102d\u101e\u1031\u102c \u1021\u1019\u103c\u1004\u1037\u103a\u1006\u102f\u1036\u1038 \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1021\u102c\u1038\u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u101e\u100a\u103a\u104b Equipment SCCR \u101e\u100a\u103a NEC 110.9 \u1021\u101b \u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1021\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1000\u102d\u102f\u1000\u103a\u100a\u102e\u101b\u1019\u100a\u103a \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1000\u103b\u1031\u102c\u103a\u101c\u103d\u1014\u103a\u101b\u1019\u100a\u103a\u104b.<\/p>\n

                        Can I use a 200kA fuse if my fault current is only 50kA?<\/h3>\n

                        Yes\u2014this is actually recommended practice. Using a higher-rated fuse than minimum requirements provides safety margin for future utility changes, system modifications, or calculation uncertainties. The 200kA fuse will operate identically to a 100kA fuse under normal conditions and fault currents up to 100kA; the higher rating simply ensures safe operation if fault currents increase. There is no penalty for over-specifying breaking capacity (unlike over-sizing ampere rating, which delays overcurrent protection).<\/p>\n

                        Why are 300kA fuses not significantly more expensive than 200kA fuses?<\/h3>\n

                        fuse \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1000\u102d\u102f 200kA \u1019\u103e 300kA \u101e\u102d\u102f\u1037 \u1021\u1006\u1004\u1037\u103a\u1019\u103c\u103e\u1004\u1037\u103a\u1010\u1004\u103a\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u1021\u1014\u100a\u103a\u1038\u1004\u101a\u103a\u101e\u102c \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u1032\u1019\u103e\u102f\u1019\u103b\u102c\u1038 \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a\u2014\u1021\u1013\u102d\u1000\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u1015\u102d\u102f\u1019\u102d\u102f\u1000\u1031\u102c\u1004\u103a\u1038\u1019\u103d\u1014\u103a\u101e\u1031\u102c arc-quenching \u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1021\u102c\u1038\u1016\u103c\u100a\u1037\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1000\u103c\u103d\u1031\u1011\u100a\u103a\u1000\u102d\u102f\u101a\u103a\u1011\u100a\u103a\u1019\u103b\u102c\u1038\u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b \u1024\u1015\u103c\u102f\u1015\u103c\u1004\u103a\u1019\u103d\u1019\u103a\u1038\u1019\u1036\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u1019\u103e\u102f\u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a\u1000\u102d\u102f \u1041\u1040% \u1019\u103e \u1042\u1040% \u1021\u1011\u102d \u1010\u102d\u102f\u1038\u1005\u1031\u1015\u103c\u102e\u1038 \u1008\u1031\u1038\u1014\u103e\u102f\u1014\u103a\u1038\u1021\u1014\u100a\u103a\u1038\u1004\u101a\u103a \u1010\u102d\u102f\u1038\u1019\u103c\u1004\u1037\u103a\u101c\u102c\u1005\u1031\u101e\u100a\u103a (amperage \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1015\u1031\u102b\u103a\u1019\u1030\u1010\u100a\u103a\u104d \u1045\u1040% \u1019\u103e \u1041\u1045\u1040% \u1021\u1011\u102d)\u104b \u1006\u1014\u1037\u103a\u1000\u103b\u1004\u103a\u1018\u1000\u103a\u1021\u1014\u1031\u1016\u103c\u1004\u1037\u103a circuit breaker \u1019\u103b\u102c\u1038\u1000\u102d\u102f 100kA \u1019\u103e 200kA \u101e\u102d\u102f\u1037 \u1021\u1006\u1004\u1037\u103a\u1019\u103c\u103e\u1004\u1037\u103a\u1010\u1004\u103a\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u101e\u102d\u101e\u102c\u1011\u1004\u103a\u101b\u103e\u102c\u1038\u101e\u1031\u102c \u1005\u1000\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1021\u102c\u1038\u1016\u103c\u100a\u1037\u103a\u1019\u103e\u102f\u104a \u1015\u102d\u102f\u1000\u103c\u102e\u1038\u101e\u1031\u102c arc chutes \u1014\u103e\u1004\u1037\u103a heavy-duty \u1021\u1005\u102d\u1010\u103a\u1021\u1015\u102d\u102f\u1004\u103a\u1038\u1019\u103b\u102c\u1038 \u101c\u102d\u102f\u1021\u1015\u103a\u1015\u103c\u102e\u1038 \u1008\u1031\u1038\u1014\u103e\u102f\u1014\u103a\u1038\u1000\u102d\u102f \u1014\u103e\u1005\u103a\u1006 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u101e\u102f\u1036\u1038\u1006 \u1010\u102d\u102f\u1038\u1005\u1031\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b \u1024\u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a \u1000\u103d\u102c\u1001\u103c\u102c\u1038\u1019\u103e\u102f\u101e\u100a\u103a \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1021\u102c\u1038 \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1021\u1010\u103d\u1000\u103a \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u101b\u103e\u102d\u101e\u1031\u102c fuse \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u101c\u103d\u1014\u103a\u1021\u1000\u103b\u102d\u102f\u1038\u101b\u103e\u102d\u1005\u1031\u101e\u100a\u103a\u104b.<\/p>\n

                        What happens if I install a fuse with insufficient breaking capacity?<\/h3>\n

                        fuse \u104f interrupting rating \u1000\u102d\u102f \u1000\u103b\u1031\u102c\u103a\u101c\u103d\u1014\u103a\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1019\u103e\u102f\u1010\u1005\u103a\u1001\u102f\u1021\u1010\u103d\u1004\u103a\u1038 \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101c\u102d\u102f\u1000\u103a\u101e\u1031\u102c arc \u1005\u103d\u1019\u103a\u1038\u1021\u1004\u103a\u101e\u100a\u103a fuse \u104f \u1011\u102d\u1014\u103a\u1038\u1001\u103b\u102f\u1015\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1000\u102d\u102f \u1000\u103b\u1031\u102c\u103a\u101c\u103d\u1014\u103a\u101e\u103d\u102c\u1038\u101e\u100a\u103a\u104b \u1000\u103c\u103d\u1031\u1011\u100a\u103a\u1000\u102d\u102f\u101a\u103a\u1011\u100a\u103a\u101e\u100a\u103a \u1021\u1010\u103d\u1004\u103a\u1038\u1016\u102d\u1021\u102c\u1038\u1021\u1031\u102c\u1000\u103a\u1010\u103d\u1004\u103a \u1015\u1031\u102b\u1000\u103a\u1000\u103d\u1032\u1015\u103c\u102e\u1038 \u1021\u1004\u103d\u1031\u1037\u1015\u103b\u1036\u101e\u103d\u102c\u1038\u101e\u1031\u102c \u101e\u1010\u1039\u1010\u102f\u104a \u1021\u1015\u1030\u101c\u103d\u1014\u103a\u1000\u1032\u101e\u1031\u102c \u1013\u102c\u1010\u103a\u1004\u103d\u1031\u1037\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1000\u103c\u103d\u1031\u1011\u100a\u103a\u1021\u1015\u102d\u102f\u1004\u103a\u1038\u1021\u1005\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1011\u102f\u1010\u103a\u101c\u103d\u103e\u1010\u103a\u101e\u100a\u103a\u104b \u104e\u1004\u103a\u1038\u101e\u100a\u103a \u1018\u1031\u1038\u1001\u103b\u1004\u103a\u1038\u1000\u1015\u103a\u1021\u1006\u1004\u1037\u103a\u1019\u103b\u102c\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1019\u103c\u1031\u1015\u103c\u1004\u103a\u101e\u102d\u102f\u1037 \u1012\u102f\u1010\u102d\u101a\u1010\u1014\u103a\u1038\u1005\u102c\u1038 short circuit \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1016\u1014\u103a\u1010\u102e\u1038\u1015\u1031\u1038\u1015\u103c\u102e\u1038 panel \u1019\u102e\u1038\u101c\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038 \u1016\u103c\u1005\u103a\u1015\u103d\u102c\u1038\u1005\u1031\u1000\u102c \u1015\u1010\u103a\u101d\u1014\u103a\u1038\u1000\u103b\u1004\u103a\u101b\u103e\u102d \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1015\u103b\u1000\u103a\u1005\u102e\u1038\u1005\u1031\u1015\u103c\u102e\u1038 \u1021\u1014\u102e\u1038\u1021\u1014\u102c\u1038\u101b\u103e\u102d \u101d\u1014\u103a\u1011\u1019\u103a\u1038\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1015\u103c\u1004\u103a\u1038\u1011\u1014\u103a\u101e\u1031\u102c \u1011\u102d\u1001\u102d\u102f\u1000\u103a\u1012\u100f\u103a\u101b\u102c\u101b\u1014\u102d\u102f\u1004\u103a\u1001\u103c\u1031\u1000\u102d\u102f \u1016\u103c\u1005\u103a\u1015\u1031\u102b\u103a\u1005\u1031\u101e\u100a\u103a\u104b \u1015\u103b\u1000\u103a\u1000\u103d\u1000\u103a\u1015\u103c\u102e\u1038\u1014\u1031\u102c\u1000\u103a \u1005\u102f\u1036\u1005\u1019\u103a\u1038\u1005\u1005\u103a\u1006\u1031\u1038\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1021\u101b \u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u101e\u1031\u102c fuse \u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1019\u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u101e\u1031\u102c fuse \u1019\u103b\u102c\u1038\u1021\u1000\u103c\u102c\u1038 \u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a \u1000\u103d\u102c\u1001\u103c\u102c\u1038\u1019\u103e\u102f\u1011\u1000\u103a \u1041\u1040 \u1006\u1019\u103e \u1041\u1040\u1040 \u1006\u1021\u1011\u102d \u1015\u102d\u102f\u1019\u102d\u102f\u1000\u102f\u1014\u103a\u1000\u103b\u101e\u1031\u102c \u1000\u103b\u101a\u103a\u1015\u103c\u1014\u1037\u103a\u101e\u1031\u102c \u1015\u103b\u1000\u103a\u1005\u102e\u1038\u1006\u102f\u1036\u1038\u101b\u103e\u102f\u1036\u1038\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1019\u1000\u103c\u102c\u1001\u100f \u1016\u1031\u102c\u103a\u1011\u102f\u1010\u103a\u1010\u103d\u1031\u1037\u101b\u103e\u102d\u101b\u101e\u100a\u103a\u104b.<\/p>\n

                        How often should breaking capacity be re-evaluated?<\/h3>\n

                        \u1021\u1031\u102c\u1000\u103a\u1015\u102b\u1021\u1001\u103c\u1031\u1021\u1014\u1031\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1000\u102d\u102f \u1021\u1019\u103c\u1032\u1006\u1014\u103a\u1038\u1005\u1005\u103a\u1015\u102b- (\u1041) \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1013\u102c\u1010\u103a\u1021\u102c\u1038\u1015\u1031\u1038\u1005\u1000\u103a\u101b\u102f\u1036\u1019\u103e \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c\u1021\u1006\u1004\u1037\u103a\u1019\u103c\u103e\u1004\u1037\u103a\u1010\u1004\u103a\u1001\u103c\u1004\u103a\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u1032\u1001\u103c\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101e\u1004\u1037\u103a\u1021\u102c\u1038\u1021\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1000\u103c\u102c\u1038\u101e\u1031\u102c\u1021\u1001\u102b\u104a (\u1042) \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1026\u101e\u100a\u103a \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1021\u1006\u1004\u1037\u103a\u1019\u103c\u103e\u1004\u1037\u103a\u1010\u1004\u103a\u101b\u1014\u103a\u101c\u102d\u102f\u1021\u1015\u103a\u101e\u1031\u102c \u101e\u102d\u101e\u102c\u1011\u1004\u103a\u101b\u103e\u102c\u1038\u101e\u1031\u102c\u101d\u1014\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f\u1011\u100a\u1037\u103a\u101e\u1031\u102c\u1021\u1001\u102b\u104a (\u1043) \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1015\u102b\u101d\u1004\u103a\u1019\u103e\u102f\u1000\u102d\u102f\u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u1032\u101e\u100a\u1037\u103a\u1000\u102d\u101b\u102d\u101a\u102c\u1021\u101e\u1005\u103a\u1019\u103b\u102c\u1038 (\u1019\u1031\u102c\u103a\u1010\u102c\u1000\u103c\u102e\u1038\u1019\u103b\u102c\u1038\u104a \u1002\u103b\u1004\u103a\u1014\u101b\u1031\u1010\u102c\u1019\u103b\u102c\u1038\u104a UPS \u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038) \u1010\u1015\u103a\u1006\u1004\u103a\u101e\u1031\u102c\u1021\u1001\u102b\u104a (\u1044) \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1017\u102d\u101e\u102f\u1000\u102c\u1000\u102d\u102f \u1015\u103c\u102f\u1015\u103c\u1004\u103a\u1019\u103d\u1019\u103a\u1038\u1019\u1036\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1015\u103c\u102f\u101c\u102f\u1015\u103a\u101e\u1031\u102c\u1021\u1001\u102b\u104a \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a (\u1045) \u1000\u103c\u102d\u102f\u1010\u1004\u103a\u1000\u102c\u1000\u103d\u101a\u103a\u1011\u102d\u1014\u103a\u1038\u101e\u102d\u1019\u103a\u1038\u1019\u103e\u102f\u1021\u1005\u102e\u1021\u1005\u1009\u103a\u104f\u1021\u1005\u102d\u1010\u103a\u1021\u1015\u102d\u102f\u1004\u103a\u1038\u1021\u1014\u1031\u1016\u103c\u1004\u1037\u103a \u1021\u1014\u100a\u103a\u1038\u1006\u102f\u1036\u1038 \u1045-\u1047 \u1014\u103e\u1005\u103a\u1010\u1005\u103a\u1000\u103c\u102d\u1019\u103a\u104b NEC 110.24 \u101e\u100a\u103a \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1010\u103d\u1000\u103a\u1001\u103b\u1000\u103a\u101e\u100a\u1037\u103a\u101b\u1000\u103a\u1005\u103d\u1032\u1016\u103c\u1004\u1037\u103a \u1021\u1019\u103e\u1010\u103a\u1021\u101e\u102c\u1038\u1015\u103c\u102f\u101b\u1014\u103a\u101c\u102d\u102f\u1021\u1015\u103a\u1015\u103c\u102e\u1038 \u1015\u103c\u1014\u103a\u101c\u100a\u103a\u1021\u1000\u1032\u1016\u103c\u1010\u103a\u101b\u1014\u103a\u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u1037\u103a\u1021\u1001\u103b\u102d\u1014\u103a\u1000\u102d\u102f \u1001\u103c\u1031\u101b\u102c\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u1031\u1015\u102b\u101e\u100a\u103a\u104b.<\/p>\n

                        Are higher breaking capacity fuses more sensitive or prone to nuisance tripping?<\/h3>\n

                        \u1019\u101f\u102f\u1010\u103a\u1015\u102b\u104b \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u101e\u100a\u103a \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1021\u102c\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u1005\u103d\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1000\u102d\u102f\u101e\u102c \u101e\u1000\u103a\u101b\u1031\u102c\u1000\u103a\u101e\u100a\u103a\u2014\u104e\u1004\u103a\u1038\u101e\u100a\u103a \u1015\u102f\u1036\u1019\u103e\u1014\u103a\u101c\u100a\u103a\u1015\u1010\u103a\u1019\u103e\u102f\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u101c\u1000\u1039\u1001\u100f\u102c\u1019\u103b\u102c\u1038\u104a \u1021\u1001\u103b\u102d\u1014\u103a-\u101c\u1000\u103a\u101b\u103e\u102d \u1019\u103b\u1009\u103a\u1038\u1000\u103d\u1031\u1038\u1019\u103b\u102c\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u101d\u1014\u103a\u1015\u102d\u102f\u1019\u103b\u102c\u1038\u1021\u1015\u1031\u102b\u103a \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1000\u102d\u102f \u1019\u101e\u1000\u103a\u101b\u1031\u102c\u1000\u103a\u1015\u102b\u104b 300kA Class RK1 100A time-delay fuse \u101e\u100a\u103a \u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1014\u103e\u1004\u1037\u103a \u101d\u1014\u103a\u1015\u102d\u102f\u1021\u1001\u103c\u1031\u1021\u1014\u1031\u1021\u102c\u1038\u101c\u102f\u1036\u1038\u1010\u103d\u1004\u103a 200kA Class RK1 100A time-delay fuse \u1014\u103e\u1004\u1037\u103a \u1010\u1030\u100a\u102e\u101e\u1031\u102c \u101c\u100a\u103a\u1015\u1010\u103a\u1019\u103e\u102f\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u101c\u1000\u1039\u1001\u100f\u102c\u1019\u103b\u102c\u1038 \u101b\u103e\u102d\u1015\u102b\u1019\u100a\u103a\u104b \u1000\u103d\u102c\u1001\u103c\u102c\u1038\u1001\u103b\u1000\u103a\u101e\u100a\u103a 200kA \u101e\u102d\u102f\u1037 \u1001\u103b\u1009\u103a\u1038\u1000\u1015\u103a\u1014\u1031\u101e\u1031\u102c \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1000\u103b\u1031\u102c\u103a\u101c\u103d\u1014\u103a\u1014\u1031\u101e\u1031\u102c short-circuit \u1016\u103c\u1005\u103a\u101b\u1015\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1004\u103a\u1038\u101e\u102c \u101e\u1000\u103a\u1006\u102d\u102f\u1004\u103a\u1015\u103c\u102e\u1038 300kA fuse \u101e\u100a\u103a \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101e\u1031\u102c \u101c\u100a\u103a\u1015\u1010\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1011\u102d\u1014\u103a\u1038\u101e\u102d\u1019\u103a\u1038\u1011\u102c\u1038\u1014\u102d\u102f\u1004\u103a\u1015\u103c\u102e\u1038 200kA fuse \u101e\u100a\u103a \u104e\u1004\u103a\u1038\u104f \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1001\u103b\u1009\u103a\u1038\u1000\u1015\u103a\u1014\u1031\u1015\u102b\u101e\u100a\u103a\u104b.<\/p>\n

                        \u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u101c\u102d\u102f\u1000\u103a\u1014\u102c\u1019\u103e\u102f\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1000\u102d\u102f\u1038\u1000\u102c\u1038\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038<\/h2>\n

                        \u101e\u1000\u103a\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1014\u102c\u1038\u101c\u100a\u103a\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c fuse \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1019\u103e\u102f\u104a \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1014\u103e\u1004\u1037\u103a \u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1000\u102d\u102f\u1000\u103a\u100a\u102e\u1019\u103e\u102f\u1000\u102d\u102f \u101e\u1031\u1001\u103b\u102c\u1005\u1031\u101e\u100a\u103a\u104b<\/p>\n

                        UL 248 \u1005\u102e\u1038\u101b\u102e\u1038: Low-Voltage Fuse \u1019\u103b\u102c\u1038<\/strong><\/p>\n

                          \n
                        • UL 248-8 (Class J Fuse \u1019\u103b\u102c\u1038):<\/strong> \u1005\u1036 200kA interrupting rating \u1014\u103e\u1004\u1037\u103a \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c 300kA rating \u1015\u102b\u101b\u103e\u102d\u101e\u1031\u102c 600A \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1011\u102d\u102f\u1011\u1000\u103a\u1014\u100a\u103a\u1038\u101e\u1031\u102c \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u101c\u1000\u103a\u101b\u103e\u102d\u1000\u1014\u1037\u103a\u101e\u1010\u103a fuse \u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a 600V AC \u1000\u102d\u102f \u1021\u1000\u103b\u102f\u1036\u1038\u101d\u1004\u103a\u101e\u100a\u103a\u104b \u1021\u1001\u103c\u102c\u1038\u1021\u1010\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1021\u1015\u103c\u1014\u103a\u1021\u101c\u103e\u1014\u103a\u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1014\u102d\u102f\u1004\u103a\u1001\u103c\u1004\u103a\u1038\u1000\u102d\u102f \u1010\u102c\u1038\u1006\u102e\u1038\u101e\u100a\u1037\u103a \u1010\u102d\u102f\u1004\u103a\u1038\u1010\u102c\u1019\u103e\u102f\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u104a \u1021\u1001\u103b\u102d\u1014\u103a\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1014\u103e\u1031\u1038\u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1019\u103e\u102f \u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038 (\u1021\u1014\u100a\u103a\u1038\u1006\u102f\u1036\u1038 \u1005\u1000\u1039\u1000\u1014\u1037\u103a 10 \u1021\u1010\u103d\u1004\u103a\u1038 500% rated current), \u1014\u103e\u1004\u1037\u103a let-through \u1005\u103d\u1019\u103a\u1038\u1021\u1004\u103a\u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u101e\u100a\u103a\u104b.<\/li>\n
                        • UL 248-10 (Class L Fuse \u1019\u103b\u102c\u1038):<\/strong> 601A \u1019\u103e 6000A \u1014\u103e\u1004\u1037\u103a 600V AC \u1021\u1011\u102d \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u101c\u1000\u103a\u101b\u103e\u102d\u1000\u1014\u1037\u103a\u101e\u1010\u103a fuse \u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u101e\u1000\u103a\u1006\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b 300kA \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1005\u101b\u102c\u1019\u103b\u102c\u1038 \u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1005\u1036 200kA interrupting rating \u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u101e\u100a\u103a\u104b 800A \u1019\u103e 6000A frame \u1021\u101b\u103d\u101a\u103a\u1021\u1005\u102c\u1038\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1010\u102d\u102f\u1004\u103a\u1038\u1010\u102c\u1019\u103e\u102f\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a\u1021\u1010\u1030 \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u101d\u1004\u103a\u1015\u1031\u102b\u1000\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1021\u1013\u102d\u1000 feeder \u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1000\u103c\u102e\u1038\u1019\u102c\u1038\u101e\u1031\u102c amperage \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1000\u102d\u102f \u1021\u1000\u103b\u102f\u1036\u1038\u101d\u1004\u103a\u101e\u100a\u103a\u104b.<\/li>\n
                        • UL 248-12 (Class R Fuse \u1019\u103b\u102c\u1038):<\/strong> 250V \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a 600V AC \u1010\u103d\u1004\u103a 600A \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1011\u102d\u102f\u1011\u1000\u103a\u1014\u100a\u103a\u1038\u101e\u1031\u102c \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c Class R fuse \u1019\u103b\u102c\u1038 (RK1 \u1014\u103e\u1004\u1037\u103a RK5 \u1021\u1015\u102b\u1021\u101d\u1004\u103a) \u1021\u1010\u103d\u1000\u103a \u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u101e\u100a\u103a\u104b Class RK1 fuse \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101e\u102c\u101c\u103d\u1014\u103a\u1000\u1031\u102c\u1004\u103a\u1038\u1019\u103d\u1014\u103a\u101e\u1031\u102c \u101c\u1000\u103a\u101b\u103e\u102d\u1000\u1014\u1037\u103a\u101e\u1010\u103a\u101c\u1000\u1039\u1001\u100f\u102c\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a 200kA \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a 300kA interrupting rating \u1019\u103b\u102c\u1038\u101b\u103e\u102d\u101e\u100a\u103a\u104b Class H \u1000\u102d\u102f\u1004\u103a\u1006\u1031\u102c\u1004\u103a\u101e\u1030\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1010\u1015\u103a\u1006\u1004\u103a\u1001\u103c\u1004\u103a\u1038\u1000\u102d\u102f \u1010\u102c\u1038\u1006\u102e\u1038\u101e\u100a\u1037\u103a \u1004\u103c\u1004\u103a\u1038\u1015\u101a\u103a\u1019\u103e\u102f\u1021\u1004\u103a\u1039\u1002\u102b\u101b\u1015\u103a\u1019\u103b\u102c\u1038 \u1015\u102b\u101d\u1004\u103a\u101e\u100a\u103a\u104b.<\/li>\n<\/ul>\n

                          National Electrical Code (NFPA 70)<\/strong><\/p>\n

                            \n
                          • NEC 110.9 (Interrupting Rating):<\/strong> \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1019\u103e\u102f\u1021\u1006\u1004\u1037\u103a\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1021\u102c\u1038\u1000\u102d\u102f \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u101b\u1014\u103a \u101b\u100a\u103a\u101b\u103d\u101a\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1017\u102d\u102f\u1037\u1021\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1021\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u101e\u1031\u102c interrupting rating \u101b\u103e\u102d\u101b\u1019\u100a\u103a\u101f\u102f \u1015\u103c\u100b\u1039\u100c\u102c\u1014\u103a\u1038\u1011\u102c\u1038\u101e\u100a\u103a\u104b overcurrent \u1000\u102d\u101b\u102d\u101a\u102c\u1021\u102c\u1038\u101c\u102f\u1036\u1038\u101e\u100a\u103a \u1016\u103c\u1005\u103a\u1014\u102d\u102f\u1004\u103a\u1001\u103b\u1031\u101b\u103e\u102d\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1021\u102c\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u1005\u103d\u102c \u1000\u102d\u102f\u1004\u103a\u1010\u103d\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u1000\u103c\u1031\u102c\u1004\u103a\u1038 \u101e\u1031\u1001\u103b\u102c\u1005\u1031\u101e\u100a\u1037\u103a \u1021\u1001\u103c\u1031\u1001\u1036\u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b.<\/li>\n
                          • NEC 110.24 (Available Fault Current):<\/strong> \u1021\u102d\u1019\u103a\u101b\u102c\u101a\u1030\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1019\u103e\u101c\u103d\u1032\u104d \u1021\u1001\u103c\u102c\u1038\u1021\u101b\u102c\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u1019\u103c\u1004\u1037\u103a\u1006\u102f\u1036\u1038\u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1021\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1010\u103d\u1000\u103a\u1001\u103b\u1000\u103a\u101e\u100a\u1037\u103a\u101b\u1000\u103a\u1005\u103d\u1032\u1016\u103c\u1004\u1037\u103a \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1000\u102d\u102f \u1021\u1019\u103e\u1010\u103a\u1021\u101e\u102c\u1038\u1015\u103c\u102f\u101b\u1014\u103a \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a\u104b \u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u101e\u1031\u102c \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1000\u102d\u101b\u102d\u101a\u102c \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1014\u102d\u102f\u1004\u103a\u1005\u1031\u101e\u100a\u103a\u104b.<\/li>\n
                          • NEC 240.86 (Series Ratings):<\/strong> \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1015\u1031\u102b\u103a\u1010\u103d\u1004\u103a \u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1015\u103c\u102e\u1038 \u1021\u1019\u103e\u1010\u103a\u1021\u101e\u102c\u1038\u1015\u103c\u102f\u1011\u102c\u1038\u101e\u100a\u1037\u103a fuse \u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a circuit breaker \u1019\u103b\u102c\u1038\u104f series-rated \u1015\u1031\u102b\u1004\u103a\u1038\u1005\u1015\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1001\u103d\u1004\u1037\u103a\u1015\u103c\u102f\u1015\u103c\u102e\u1038 \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u100a\u103e\u102d\u1014\u103e\u102d\u102f\u1004\u103a\u1038\u1019\u103e\u102f\u1000\u102d\u102f \u1019\u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u1037\u103a\u1014\u1031\u101b\u102c\u1010\u103d\u1004\u103a fully-rated \u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u101b\u1031\u1038\u1021\u101b \u1021\u1001\u103c\u102c\u1038\u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1005\u101b\u102c\u1010\u1005\u103a\u1001\u102f\u1000\u102d\u102f \u1015\u1031\u1038\u1006\u1031\u102c\u1004\u103a\u101e\u100a\u103a\u104b.<\/li>\n<\/ul>\n

                            IEEE \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038<\/strong><\/p>\n

                              \n
                            • IEEE 551-2006 (Calculating Short-Circuit Currents):<\/strong> \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c \u1015\u102b\u101d\u1004\u103a\u1019\u103e\u102f\u104a \u1019\u1031\u102c\u103a\u1010\u102c \u1015\u102b\u101d\u1004\u103a\u1019\u103e\u102f\u104a conductor impedance \u1014\u103e\u1004\u1037\u103a asymmetrical \u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1005\u1009\u103a\u1038\u1005\u102c\u1038\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1021\u1015\u102b\u1021\u101d\u1004\u103a \u1005\u1000\u103a\u1019\u103e\u102f\u1014\u103e\u1004\u1037\u103a \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u101b\u1031\u1038 \u1015\u102b\u101d\u102b\u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a short-circuit \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1021\u102c\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1010\u103d\u1000\u103a\u1001\u103b\u1000\u103a\u101b\u1014\u103a\u1021\u1010\u103d\u1000\u103a \u1021\u1000\u103c\u1036\u1015\u103c\u102f\u1011\u102c\u1038\u101e\u1031\u102c \u1021\u101c\u1031\u1037\u1021\u1000\u103b\u1004\u1037\u103a\u1000\u102d\u102f \u1015\u1031\u1038\u1006\u1031\u102c\u1004\u103a\u101e\u100a\u103a\u104b \u1015\u101b\u1031\u102c\u103a\u1016\u1000\u103a\u101b\u103e\u1004\u103a\u1014\u101a\u103a \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1021\u102c\u1038 \u1001\u103d\u1032\u1001\u103c\u1019\u103a\u1038\u1005\u102d\u1010\u103a\u1016\u103c\u102c\u1019\u103e\u102f\u1021\u1010\u103d\u1000\u103a \u1019\u101b\u103e\u102d\u1019\u1016\u103c\u1005\u103a\u101c\u102d\u102f\u1021\u1015\u103a\u101e\u1031\u102c \u1000\u102d\u102f\u1038\u1000\u102c\u1038\u1001\u103b\u1000\u103a\u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b.<\/li>\n<\/ul>\n

                              CSA \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038 (\u1000\u1014\u1031\u1012\u102b\u1014\u103e\u1004\u1037\u103a \u100a\u102e\u1019\u103b\u103e\u101e\u1031\u102c)<\/strong><\/p>\n

                                \n
                              • CSA C22.2 No. 248.8 (Class J), CSA C22.2 No. 248.10 (Class L), CSA C22.2 No. 248.12 (Class R): \u1019\u103c\u1031\u102c\u1000\u103a\u1021\u1019\u1031\u101b\u102d\u1000\u1008\u1031\u1038\u1000\u103d\u1000\u103a\u1019\u103b\u102c\u1038\u1010\u1005\u103a\u101c\u103b\u103e\u1031\u102c\u1000\u103a \u1011\u102f\u1010\u103a\u1000\u102f\u1014\u103a \u1021\u1015\u103c\u1014\u103a\u1021\u101c\u103e\u1014\u103a\u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1014\u102d\u102f\u1004\u103a\u1019\u103e\u102f\u1014\u103e\u1004\u1037\u103a \u1000\u102d\u102f\u1000\u103a\u100a\u102e\u101e\u1031\u102c \u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a\u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101e\u1031\u1001\u103b\u102c\u1005\u1031\u101e\u100a\u1037\u103a \u101e\u102f\u1036\u1038\u1014\u102d\u102f\u1004\u103a\u1004\u1036\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038 (US\/Canada\/Mexico)\u104b.<\/li>\n<\/ul>\n

                                \u1014\u102d\u1002\u102f\u1036\u1038: Grid Reality \u1000\u102d\u102f \u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c \u1010\u102f\u1036\u1037\u1015\u103c\u1014\u103a\u1019\u103e\u102f<\/h2>\n

                                \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u104f 200kA \u1019\u103e 300kA interrupting rating \u101e\u102d\u102f\u1037 \u1010\u102d\u1010\u103a\u1010\u1006\u102d\u1010\u103a \u1000\u1030\u1038\u1015\u103c\u1031\u102c\u1004\u103a\u1038\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1005\u103b\u1031\u1038\u1000\u103d\u1000\u103a\u101b\u103e\u102c\u1016\u103d\u1031\u101b\u1031\u1038 \u101c\u1031\u1037\u1000\u103b\u1004\u1037\u103a\u1001\u1014\u103a\u1038\u1010\u1005\u103a\u1001\u102f\u1019\u101f\u102f\u1010\u103a\u1015\u102b\u2014\u104e\u1004\u103a\u1038\u101e\u100a\u103a \u1015\u102b\u101d\u102b\u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038 \u1021\u1001\u103c\u1031\u1001\u1036\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u1010\u103d\u1004\u103a \u1010\u102d\u102f\u1004\u103a\u1038\u1010\u102c\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u1032\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c \u1010\u102f\u1036\u1037\u1015\u103c\u1014\u103a\u1019\u103e\u102f\u1010\u1005\u103a\u1001\u102f\u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b \u1005\u1000\u103a\u1019\u103e\u102f\u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f \u101d\u1004\u103a\u1015\u1031\u102b\u1000\u103a\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1021\u102c\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a utility grid \u1001\u1031\u1010\u103a\u1019\u102e\u1001\u103c\u1004\u103a\u1038\u104a impedance \u1014\u100a\u103a\u1038\u101e\u1031\u102c \u101a\u1030\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c \u1021\u1005\u102c\u1038\u1011\u102d\u102f\u1038\u1001\u103c\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u1005\u1000\u103a\u1019\u103e\u102f\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1015\u102b\u101d\u102b\u101e\u102d\u1015\u103a\u101e\u100a\u103a\u1038\u1006 \u1010\u102d\u102f\u1038\u101c\u102c\u1001\u103c\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u1000\u103c\u1031\u102c\u1004\u1037\u103a \u1019\u103c\u1004\u1037\u103a\u1010\u1000\u103a\u101c\u102c\u1015\u102b\u101e\u100a\u103a\u104b.<\/p>\n

                                \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036 \u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c\u1019\u103b\u102c\u1038\u104a \u101d\u101a\u103a\u101a\u1030\u101b\u1031\u1038 \u1019\u1014\u103a\u1014\u1031\u1002\u103b\u102c\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1000\u1014\u103a\u1011\u101b\u102d\u102f\u1000\u103a\u1010\u102c\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u101e\u1000\u103a\u101b\u1031\u102c\u1000\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101b\u103e\u1004\u103a\u1038\u101c\u1004\u103a\u1038\u1015\u102b\u101e\u100a\u103a\u104b \u101c\u103d\u1014\u103a\u1001\u1032\u1037\u101e\u1031\u102c \u1041\u1045-\u1042\u1040 \u1014\u103e\u1005\u103a\u1000 \u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u101e\u1031\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038 \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101a\u1014\u1031\u1037\u1001\u1031\u1010\u103a\u1010\u103d\u1004\u103a \u1021\u1014\u100a\u103a\u1038\u1021\u1000\u103b\u1009\u103a\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1019\u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1015\u102b\u104b<\/strong>. 200kA \u1014\u103e\u1004\u1037\u103a 300kA fuse \u1019\u103b\u102c\u1038\u1021\u1000\u103c\u102c\u1038 \u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a \u1000\u103d\u102c\u1001\u103c\u102c\u1038\u1019\u103e\u102f\u2014\u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u1041\u1040% \u1019\u103e \u1042\u1040%\u2014\u101e\u100a\u103a \u1000\u1015\u103a\u1006\u102d\u102f\u1038\u1000\u103c\u102e\u1038 \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1005\u1014\u1005\u103a \u1015\u103b\u1000\u103a\u1000\u103d\u1000\u103a\u1001\u103c\u1004\u103a\u1038\u1019\u103e \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1014\u103a \u1021\u101b\u1031\u1038\u1019\u1015\u102b\u101e\u1031\u102c \u1021\u102c\u1019\u1001\u1036\u1000\u102d\u102f \u1000\u102d\u102f\u101a\u103a\u1005\u102c\u1038\u1015\u103c\u102f\u101e\u100a\u103a\u104b.<\/p>\n

                                \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u101b\u103e\u102d\u101e\u1031\u102c fuse \u1019\u103b\u102c\u1038\u101e\u100a\u103a downstream \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1000\u102c\u1000\u103d\u101a\u103a\u1015\u1031\u1038\u101e\u100a\u1037\u103a \u101c\u1000\u103a\u101b\u103e\u102d\u1000\u1014\u1037\u103a\u101e\u1010\u103a\u101c\u1000\u1039\u1001\u100f\u102c\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a\u1021\u1010\u1030 \u101e\u102c\u101c\u103d\u1014\u103a\u1000\u1031\u102c\u1004\u103a\u1038\u1019\u103d\u1014\u103a\u101e\u1031\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1000\u102d\u102f \u1015\u1031\u102b\u1004\u103a\u1038\u1005\u1015\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1021\u102c\u1038 \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u101c\u103d\u1014\u103a\u101e\u1000\u103a\u101e\u102c\u101e\u1031\u102c \u1016\u103c\u1031\u101b\u103e\u1004\u103a\u1038\u1014\u100a\u103a\u1038\u1000\u102d\u102f \u1015\u1031\u1038\u1006\u1031\u102c\u1004\u103a\u101e\u100a\u103a\u104b fully-rated circuit breaker \u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1015\u102b\u1000 \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101c\u102f\u1036\u1001\u103c\u102f\u1036\u101b\u1031\u1038 \u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a\u1000\u102d\u102f \u1011\u102d\u1014\u103a\u1038\u101e\u102d\u1019\u103a\u1038\u1011\u102c\u1038\u1005\u1009\u103a \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1010\u102d\u102f\u1038\u1010\u1000\u103a\u1000\u1031\u102c\u1004\u103a\u1038\u1019\u103d\u1014\u103a\u1005\u1031\u1005\u1009\u103a\u1010\u103d\u1004\u103a \u1021\u1006\u1004\u1037\u103a\u1014\u102d\u1019\u1037\u103a downstream circuit breaker \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1014\u103a\u1021\u1010\u103d\u1000\u103a \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u101b\u103e\u102d\u101e\u1031\u102c fuse \u1000\u102d\u102f \u201c\u1002\u102d\u102f\u1038\u101e\u1019\u102c\u1038\u201d \u1021\u1016\u103c\u1005\u103a \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u101e\u100a\u1037\u103a series-rating \u1014\u100a\u103a\u1038\u1017\u103b\u1030\u101f\u102c\u101e\u100a\u103a \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1005\u1014\u1005\u103a \u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1047\u1040% \u1021\u1011\u102d \u101c\u103b\u103e\u1031\u102c\u1037\u1001\u103b\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b.<\/p>\n

                                \u101e\u1004\u103a\u104f \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u1000\u102d\u102f short-circuit \u1018\u1031\u1038\u1021\u1014\u1039\u1010\u101b\u102c\u101a\u103a\u1019\u103b\u102c\u1038\u1019\u103e \u1000\u102c\u1000\u103d\u101a\u103a\u1015\u1031\u1038\u101e\u100a\u1037\u103a \u1019\u1019\u103c\u1004\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1021\u1000\u102c\u1021\u1000\u103d\u101a\u103a\u101e\u100a\u103a \u1021\u1000\u103c\u102e\u1038\u1006\u102f\u1036\u1038 \u1021\u1005\u102d\u1010\u103a\u1021\u1015\u102d\u102f\u1004\u103a\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1021\u1000\u102f\u1014\u103a\u1021\u1000\u103b\u1021\u1019\u103b\u102c\u1038\u1006\u102f\u1036\u1038 \u1019\u101f\u102f\u1010\u103a\u1015\u102b\u2014\u1015\u102f\u1036\u1019\u103e\u1014\u103a\u101c\u100a\u103a\u1015\u1010\u103a\u1019\u103e\u102f\u1021\u1010\u103d\u1004\u103a\u1038 \u1018\u101a\u103a\u101e\u1031\u102c\u1021\u1001\u102b\u1019\u103e \u101e\u1010\u102d\u1019\u1011\u102c\u1038\u1019\u102d\u1018\u1032 \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1016\u103b\u1000\u103a\u1006\u102e\u1038\u1014\u102d\u102f\u1004\u103a\u1015\u103c\u102e\u1038 \u101d\u1014\u103a\u1011\u1019\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u1014\u1039\u1010\u101b\u102c\u101a\u103a\u1016\u103c\u1005\u103a\u1005\u1031\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1000\u1015\u103a\u1006\u102d\u102f\u1038\u1000\u103c\u102e\u1038 \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1019\u103e\u102f\u1021\u1010\u103d\u1004\u103a\u1038 \u1021\u1015\u103c\u1005\u103a\u1021\u1014\u102c\u1021\u1006\u102c\u1000\u1004\u103a\u1038\u1005\u103d\u102c \u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u1037\u103a \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c fuse \u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b.<\/p>\n

                                \u101e\u1004\u103a\u104f \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u104f \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u101e\u100a\u103a \u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u1000\u103c\u1031\u102c\u1004\u103a\u1038 \u1021\u1010\u100a\u103a\u1015\u103c\u102f\u101b\u1014\u103a \u1021\u1006\u1004\u103a\u101e\u1004\u1037\u103a\u1016\u103c\u1005\u103a\u1015\u103c\u102e\u101c\u102c\u1038\u104b<\/strong> VIOX Electric \u104f \u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1021\u1016\u103d\u1032\u1037\u101e\u100a\u103a \u1005\u1000\u103a\u1019\u103e\u102f\u1014\u103e\u1004\u1037\u103a \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u101b\u1031\u1038 \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1021\u102c\u1038 \u1001\u103d\u1032\u1001\u103c\u1019\u103a\u1038\u1005\u102d\u1010\u103a\u1016\u103c\u102c\u1019\u103e\u102f\u1014\u103e\u1004\u1037\u103a \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1005\u1014\u1005\u103a \u1015\u103c\u1014\u103a\u101c\u100a\u103a\u101e\u102f\u1036\u1038\u101e\u1015\u103a\u1001\u103c\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u1001\u1019\u1032\u1037 \u1015\u1031\u1038\u1006\u1031\u102c\u1004\u103a\u1015\u102b\u101e\u100a\u103a\u104b \u1000\u103b\u103d\u1014\u103a\u102f\u1015\u103a\u1010\u102d\u102f\u1037\u104f application \u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101e\u1004\u103a\u104f \u101c\u1000\u103a\u101b\u103e\u102d\u1005\u1014\u1005\u103a\u1000\u102d\u102f \u1021\u1000\u1032\u1016\u103c\u1010\u103a\u1014\u102d\u102f\u1004\u103a\u1015\u103c\u102e\u1038 \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038 \u1021\u1006\u1004\u1037\u103a\u1019\u103c\u103e\u1004\u1037\u103a\u1010\u1004\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u1000\u103c\u1036\u1015\u103c\u102f\u1014\u102d\u102f\u1004\u103a\u1000\u102c NEC \u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1021\u1000\u1031\u102c\u1004\u103a\u1038\u1006\u102f\u1036\u1038 \u1021\u101c\u1031\u1037\u1021\u1000\u103b\u1004\u1037\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1000\u102d\u102f\u1000\u103a\u100a\u102e\u101e\u1031\u102c \u1005\u102f\u1036\u101c\u1004\u103a\u101e\u1031\u102c \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038 \u1016\u103c\u1031\u101b\u103e\u1004\u103a\u1038\u1014\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b.<\/p>\n

                                \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u101b\u103e\u102d\u101e\u1031\u102c fuse \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1019\u103e\u102f\u104a \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1021\u102c\u1038 \u1001\u103d\u1032\u1001\u103c\u1019\u103a\u1038\u1005\u102d\u1010\u103a\u1016\u103c\u102c\u1019\u103e\u102f \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1005\u102f\u1036\u101c\u1004\u103a\u101e\u1031\u102c \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1005\u1014\u1005\u103a \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a\u1015\u1010\u103a\u101e\u1000\u103a\u104d \u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1021\u1000\u103c\u1036\u1009\u102c\u100f\u103a\u101b\u101a\u1030\u101b\u1014\u103a \u101a\u1014\u1031\u1037 VIOX Electric \u101e\u102d\u102f\u1037 \u1006\u1000\u103a\u101e\u103d\u101a\u103a\u1015\u102b\u104b \u1021\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1019\u103e\u102c \u101e\u1004\u103a\u104f \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u104f \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1000\u102d\u102f \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1021\u102c\u1038 \u1021\u1019\u103a\u1015\u102e\u101a\u102c \u1042\u1040\u1040,\u1040\u1040\u1040 \u1016\u103c\u1004\u1037\u103a \u1005\u1019\u103a\u1038\u101e\u1015\u103a\u101e\u1031\u102c\u1021\u1001\u102b \u101e\u1004\u103a\u104f \u1019\u1019\u103c\u1004\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1021\u1000\u102c\u1021\u1000\u103d\u101a\u103a\u101e\u100a\u103a \u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u1005\u103d\u102c \u1001\u102d\u102f\u1004\u103a\u1001\u1036\u1037\u1000\u103c\u1031\u102c\u1004\u103a\u1038 \u101e\u1031\u1001\u103b\u102c\u1005\u1031\u101c\u102d\u102f\u101e\u1031\u102c\u1000\u103c\u1031\u102c\u1004\u1037\u103a \u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b.<\/p>\n<\/div>\n

                                <\/div>\n
                                <\/div>\n
                                <\/div>\n
                                <\/div>","protected":false},"excerpt":{"rendered":"

                                The Industry’s Silent Upgrade: Why Major Manufacturers Are Raising the Bar Recently, a procurement manager raised a sharp question on a technical forum: “Why are major brands like Mersen, Littelfuse, and Bussmann quietly relabeling their Class R fuses from 200kA to 300kA interrupting ratings? Is this just a marketing gimmick, or a genuine safety advancement?” […]<\/p>\n","protected":false},"author":1,"featured_media":21119,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"inline_featured_image":false,"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[],"class_list":["post-21115","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/posts\/21115","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/comments?post=21115"}],"version-history":[{"count":2,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/posts\/21115\/revisions"}],"predecessor-version":[{"id":21118,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/posts\/21115\/revisions\/21118"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/media\/21119"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/media?parent=21115"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/categories?post=21115"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/tags?post=21115"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}