{"id":21304,"date":"2026-01-16T23:59:50","date_gmt":"2026-01-16T15:59:50","guid":{"rendered":"https:\/\/viox.com\/?p=21304"},"modified":"2026-01-16T23:59:52","modified_gmt":"2026-01-16T15:59:52","slug":"load-center-vs-distribution-board-nema-iec-difference","status":"publish","type":"post","link":"https:\/\/test.viox.com\/my\/load-center-vs-distribution-board-nema-iec-difference\/","title":{"rendered":"Load Center vs. Distribution Board: Understanding the Difference Between NEMA and IEC Standards"},"content":{"rendered":"<div class=\"product-intro\">\n<p>\u1025\u101b\u1031\u102c\u1015\u1000\u1014\u103a\u1011\u101b\u102d\u102f\u1000\u103a\u1010\u102c\u1010\u1005\u103a\u1026\u1038\u101e\u100a\u103a \u1019\u103c\u1031\u102c\u1000\u103a\u1021\u1019\u1031\u101b\u102d\u1000\u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101b\u1031\u1038\u1005\u1000\u103a\u101b\u102f\u1036\u1005\u102e\u1019\u1036\u1000\u102d\u1014\u103a\u1038\u1021\u1010\u103d\u1000\u103a 400V \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1021\u1016\u103d\u1032\u1037\u104f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1019\u1000\u103c\u102c\u101e\u1031\u1038\u1019\u102e\u1000 \u1010\u1004\u103a\u1015\u103c\u101e\u1031\u102c\u1021\u1001\u102b\u104a \u101d\u101a\u103a\u101a\u1030\u101b\u1031\u1038\u1021\u1016\u103d\u1032\u1037\u101e\u100a\u103a \u1019\u1019\u103b\u103e\u1031\u102c\u103a\u101c\u1004\u1037\u103a\u101e\u1031\u102c \u1005\u102d\u1014\u103a\u1001\u1031\u102b\u103a\u1019\u103e\u102f\u1010\u1005\u103a\u101b\u1015\u103a\u1014\u103e\u1004\u1037\u103a \u101b\u1004\u103a\u1006\u102d\u102f\u1004\u103a\u1001\u1032\u1037\u101b\u101e\u100a\u103a- \u1012\u1031\u101e\u1001\u1036\u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1005\u1005\u103a\u1006\u1031\u1038\u101b\u1031\u1038\u1019\u103e\u1030\u1038\u101e\u100a\u103a UL 67 \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1019\u1000\u102d\u102f\u1000\u103a\u100a\u102e\u1000\u103c\u1031\u102c\u1004\u103a\u1038 \u1016\u1031\u102c\u103a\u1015\u103c\u1000\u102c \u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1000\u102d\u101b\u102d\u101a\u102c\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1015\u101a\u103a\u1001\u103b\u1001\u1032\u1037\u101e\u100a\u103a\u104b \u1021\u1013\u102d\u1000\u1021\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u101b\u1004\u103a\u1038\u1000\u1018\u102c\u101c\u1032\u104b \u201cload centers\u201d \u1014\u103e\u1004\u1037\u103a \u201cdistribution boards\u201d \u1021\u1000\u103c\u102c\u1038 \u1021\u1001\u103c\u1031\u1001\u1036\u1014\u102c\u1038\u101c\u100a\u103a\u1019\u103e\u102f\u101c\u103d\u1032\u1019\u103e\u102c\u1038\u1001\u103c\u1004\u103a\u1038\u2014\u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u1001\u103b\u1000\u103a\u1021\u101b \u1006\u1004\u103a\u1010\u1030\u101e\u1031\u102c\u1000\u102d\u101b\u102d\u101a\u102c\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1016\u1031\u102c\u103a\u1015\u103c\u101e\u100a\u1037\u103a\u1021\u101e\u102f\u1036\u1038\u1021\u1014\u103e\u102f\u1014\u103a\u1038\u1014\u103e\u1005\u103a\u1001\u102f\u101e\u100a\u103a \u101c\u102f\u1036\u1038\u101d\u1000\u103d\u1032\u1015\u103c\u102c\u1038\u1001\u103c\u102c\u1038\u1014\u102c\u1038\u101e\u1031\u102c \u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u1019\u1030\u1018\u1031\u102c\u1004\u103a\u1019\u103b\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u1021\u102f\u1015\u103a\u1001\u103b\u102f\u1015\u103a\u1011\u102c\u1038\u101e\u100a\u103a\u104b.<\/p>\n<p>\u1024\u1021\u1001\u103c\u1031\u1021\u1014\u1031\u101e\u100a\u103a \u101a\u1014\u1031\u1037\u1001\u1031\u1010\u103a \u1000\u1019\u1039\u1018\u102c\u101c\u102f\u1036\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1010\u103d\u1004\u103a \u1019\u1000\u103c\u102c\u1001\u100f \u1016\u103c\u1005\u103a\u1015\u103d\u102c\u1038\u101c\u1031\u1037\u101b\u103e\u102d\u101e\u100a\u103a\u104b \u1005\u102e\u1019\u1036\u1000\u102d\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1010\u102d\u102f\u1000\u103a\u1000\u103c\u102e\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1016\u103c\u1010\u103a\u1000\u103b\u1031\u102c\u103a\u1015\u103c\u102e\u1038 \u1011\u1031\u102c\u1000\u103a\u1015\u1036\u1037\u101b\u1031\u1038\u1000\u103d\u1004\u103a\u1038\u1006\u1000\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1014\u101a\u103a\u1014\u102d\u1019\u102d\u1010\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1016\u103c\u1010\u103a\u1000\u103b\u1031\u102c\u103a\u101e\u103d\u102c\u1038\u101e\u100a\u103a\u1014\u103e\u1004\u1037\u103a\u1021\u1019\u103b\u103e NEMA (National Electrical Manufacturers Association) \u1014\u103e\u1004\u1037\u103a IEC (International Electrotechnical Commission) \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1021\u1000\u103c\u102c\u1038 \u1000\u103d\u102c\u1001\u103c\u102c\u1038\u1001\u103b\u1000\u103a\u101e\u100a\u103a \u1015\u100a\u102c\u101b\u1015\u103a\u1006\u102d\u102f\u1004\u103a\u101b\u102c\u1011\u1000\u103a \u1015\u102d\u102f\u1019\u102d\u102f\u1021\u101b\u1031\u1038\u1015\u102b\u101c\u102c\u101e\u100a\u103a\u2014\u104e\u1004\u103a\u1038\u101e\u100a\u103a \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1019\u103e\u102f\u104a \u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u101c\u102d\u102f\u1000\u103a\u1014\u102c\u1019\u103e\u102f\u1014\u103e\u1004\u1037\u103a \u1005\u102e\u1019\u1036\u1000\u102d\u1014\u103a\u1038\u1018\u1010\u103a\u1002\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1010\u102d\u102f\u1000\u103a\u101b\u102d\u102f\u1000\u103a\u101e\u1000\u103a\u101b\u1031\u102c\u1000\u103a\u1019\u103e\u102f\u101b\u103e\u102d\u101e\u100a\u103a\u104b.<\/p>\n<p>\u1024\u1000\u103d\u1032\u1015\u103c\u102c\u1038\u1001\u103c\u102c\u1038\u1014\u102c\u1038\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1014\u102c\u1038\u101c\u100a\u103a\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1014\u102d\u102f\u1004\u103a\u1004\u1036\u1010\u1000\u102c\u1005\u102e\u1019\u1036\u1000\u102d\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u101c\u102f\u1015\u103a\u1000\u102d\u102f\u1004\u103a\u1014\u1031\u101e\u1031\u102c \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1000\u1019\u1039\u1018\u102c\u101c\u102f\u1036\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1014\u1031\u101e\u1031\u102c \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c\u1019\u103b\u102c\u1038\u104a panel \u1010\u100a\u103a\u1006\u1031\u102c\u1000\u103a\u101e\u1030\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1005\u102e\u1019\u1036\u1000\u102d\u1014\u103a\u1038\u1019\u1014\u103a\u1014\u1031\u1002\u103b\u102c\u1019\u103b\u102c\u1038\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\u101c\u1019\u103a\u1038\u100a\u103d\u103e\u1014\u103a\u1001\u103b\u1000\u103a\u101e\u100a\u103a load centers \u1014\u103e\u1004\u1037\u103a distribution boards \u1021\u1000\u103c\u102c\u1038 \u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1015\u102d\u102f\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c\u1014\u103e\u1004\u1037\u103a \u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u1015\u102d\u102f\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1000\u103d\u1032\u1015\u103c\u102c\u1038\u1001\u103c\u102c\u1038\u1014\u102c\u1038\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101b\u103e\u1004\u103a\u1038\u101c\u1004\u103a\u1038\u1005\u1031\u1015\u103c\u102e\u1038 \u101e\u1004\u1037\u103a\u1010\u102d\u1000\u103b\u101e\u1031\u102c\u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u101b\u102c\u1010\u103d\u1004\u103a \u1000\u1030\u100a\u102e\u1015\u1031\u1038\u1015\u102b\u101e\u100a\u103a\u104b.<\/p>\n<h2>\u1021\u101e\u102f\u1036\u1038\u1021\u1014\u103e\u102f\u1014\u103a\u1038\u101e\u100a\u103a \u1021\u101b\u1031\u1038\u1000\u103c\u102e\u1038\u101e\u100a\u103a \u2013 Load Centers \u1014\u103e\u1004\u1037\u103a Distribution Boards<\/h2>\n<p>\u201cLoad center\u201d \u1014\u103e\u1004\u1037\u103a \u201cdistribution board\u201d \u101f\u1030\u101e\u1031\u102c\u1021\u101e\u102f\u1036\u1038\u1021\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1021\u1015\u103c\u1014\u103a\u1021\u101c\u103e\u1014\u103a\u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u101f\u102f \u1019\u1000\u103c\u102c\u1001\u100f\u1011\u1004\u103a\u101b\u101e\u1031\u102c\u103a\u101c\u100a\u103a\u1038 \u104e\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u101e\u100a\u103a \u1019\u1010\u1030\u100a\u102e\u101e\u1031\u102c\u1010\u102d\u102f\u1000\u103a\u1000\u103c\u102e\u1038\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \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 \u1000\u103d\u1032\u1015\u103c\u102c\u1038\u1001\u103c\u102c\u1038\u1014\u102c\u1038\u101e\u1031\u102c \u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u1013\u101c\u1031\u1037\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1011\u1004\u103a\u101f\u1015\u103a\u1005\u1031\u101e\u100a\u103a\u104b.<\/p>\n<p>\u1010\u1032\u1037 <strong>load center<\/strong> \u1010\u1005\u103a\u1026\u1038\u1001\u103b\u1004\u103a\u1038\u1005\u102e \u1021\u1000\u102d\u102f\u1004\u103a\u1038\u1021\u1001\u1000\u103a\u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038\u101e\u102d\u102f\u1037 \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1013\u102c\u1010\u103a\u1021\u102c\u1038 \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u1015\u1031\u1038\u101e\u1031\u102c \u101c\u1030\u1014\u1031\u1021\u102d\u1019\u103a \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1021\u101c\u1004\u103a\u1038\u101b\u1031\u102c\u1004\u103a\u101e\u102f\u1036\u1038 \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u101b\u1031\u1038\u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a panel \u1021\u1010\u103d\u1000\u103a \u1019\u103c\u1031\u102c\u1000\u103a\u1021\u1019\u1031\u101b\u102d\u1000\u1021\u101e\u102f\u1036\u1038\u1021\u1014\u103e\u102f\u1014\u103a\u1038\u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b \u1024\u1021\u101e\u102f\u1036\u1038\u1021\u1014\u103e\u102f\u1014\u103a\u1038\u101e\u100a\u103a NEMA \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1019\u103e \u1005\u1010\u1004\u103a\u1001\u1032\u1037\u1015\u103c\u102e\u1038 UL 67 (Panelboards \u1021\u1010\u103d\u1000\u103a \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038) \u1014\u103e\u1004\u1037\u103a National Electrical Code (NEC) \u1010\u103d\u1004\u103a \u1014\u1000\u103a\u101b\u103e\u102d\u102f\u1004\u103a\u1038\u1005\u103d\u102c \u1005\u103d\u1032\u1019\u103c\u103e\u102f\u1015\u103a\u1011\u102c\u1038\u101e\u100a\u103a\u104b Load centers \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1019\u103b\u102c\u1038\u101e\u1031\u102c\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a 120\/240V single-phase \u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1015\u1031\u1038\u1015\u103c\u102e\u1038 \u1021\u101c\u1030\u1019\u102e\u1014\u102e\u101a\u1019\u103a \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1000\u103c\u1031\u1038\u1014\u102e\u1018\u1010\u103a\u1005\u103a\u1018\u102c\u1038\u1019\u103b\u102c\u1038\u1015\u1031\u102b\u103a\u1010\u103d\u1004\u103a \u1010\u1015\u103a\u1006\u1004\u103a\u1011\u102c\u1038\u101e\u1031\u102c plug-on circuit breakers \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u101e\u100a\u103a\u104b.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\">\n        <img decoding=\"async\" src=\"https:\/\/img.viox.com\/Professional-installation-of-VIOX-NEMA-compliant-load-center-showing-organized-circuit-breakers-and-bus-bar-system.webp\" alt=\"Professional installation of VIOX NEMA compliant load center showing organized circuit breakers and bus bar system\" style=\"max-width: 100%; height: auto;\"><figcaption style=\"font-style: italic; color: #555; margin-top: 8px;\">\u1015\u102f\u1036 \u1041- \u1005\u1014\u1005\u103a\u1010\u1000\u103b\u1005\u102e\u1011\u102c\u1038\u101e\u1031\u102c circuit breakers \u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1001\u102d\u102f\u1004\u103a\u1001\u1036\u1037\u101e\u1031\u102c \u1018\u1010\u103a\u1005\u103a\u1018\u102c\u1038\u1005\u1014\u1005\u103a\u1015\u102b\u101b\u103e\u102d\u101e\u1031\u102c VIOX NEMA \u1014\u103e\u1004\u1037\u103a\u1000\u102d\u102f\u1000\u103a\u100a\u102e\u101e\u1031\u102c load center \u104f \u1000\u103b\u103d\u1019\u103a\u1038\u1000\u103b\u1004\u103a\u101e\u1031\u102c \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u104b.<\/figcaption><\/figure>\n<p><strong>\u1016\u103c\u1014\u1037\u103a\u101d\u1031\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1019\u103b\u102c\u1038<\/strong> \u1010\u1030\u100a\u102e\u101e\u1031\u102c\u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a IEC \u1021\u101e\u102f\u1036\u1038\u1021\u1014\u103e\u102f\u1014\u103a\u1038\u1000\u102d\u102f \u1000\u102d\u102f\u101a\u103a\u1005\u102c\u1038\u1015\u103c\u102f\u101e\u100a\u103a\u104b \u1021\u1013\u102d\u1000\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a IEC 61439-3 (\u101e\u102c\u1019\u1014\u103a\u101c\u1030\u1019\u103b\u102c\u1038\u1019\u103e \u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u101b\u1014\u103a\u101b\u100a\u103a\u101b\u103d\u101a\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1021\u1016\u103d\u1032\u1037\u1019\u103b\u102c\u1038) \u1019\u103e \u1021\u102f\u1015\u103a\u1001\u103b\u102f\u1015\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1024\u1021\u1005\u100a\u103a\u1038\u1021\u101d\u1031\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1010\u1030\u100a\u102e\u101e\u1031\u102c\u1021\u101b\u102c\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1006\u1031\u102c\u1004\u103a\u101b\u103d\u1000\u103a\u1015\u1031\u1038\u101e\u1031\u102c\u103a\u101c\u100a\u103a\u1038 \u1019\u1010\u1030\u100a\u102e\u101e\u1031\u102c \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1001\u103c\u1004\u103a\u1038\u1014\u100a\u103a\u1038\u101c\u1019\u103a\u1038\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101c\u102d\u102f\u1000\u103a\u1014\u102c\u101e\u100a\u103a\u104b IEC \u1019\u1030\u1018\u1031\u102c\u1004\u103a\u101e\u100a\u103a \u1005\u102c\u1038\u101e\u102f\u1036\u1038\u101e\u1030\u101a\u1030\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1005\u1000\u103a\u1019\u103e\u102f\u1001\u101c\u102f\u1010\u103a\u1002\u102e\u101a\u102c\u1019\u103e \u1001\u103d\u1032\u1001\u103c\u102c\u1038\u101b\u1014\u103a\u1021\u1010\u103d\u1000\u103a \u201cDBO\u201d (\u101e\u102c\u1019\u1014\u103a\u101c\u1030\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1021\u1016\u103d\u1032\u1037) \u1021\u1010\u102d\u102f\u1000\u1031\u102c\u1000\u103a\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u101e\u100a\u103a\u104b.<\/p>\n<p>\u1021\u101e\u102f\u1036\u1038\u1021\u1014\u103e\u102f\u1014\u103a\u1038\u1001\u103d\u1032\u101d\u1031\u1019\u103e\u102f\u101e\u100a\u103a \u1010\u1015\u103c\u102d\u102f\u1004\u103a\u1014\u1000\u103a\u1010\u100a\u103a\u1038 \u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u1016\u103d\u1036\u1037\u1016\u103c\u102d\u102f\u1038\u1010\u102d\u102f\u1038\u1010\u1000\u103a\u1019\u103e\u102f\u1019\u103e \u1005\u1010\u1004\u103a\u1001\u1032\u1037\u101e\u100a\u103a\u104b NEMA \u101e\u100a\u103a \u1019\u103c\u1031\u102c\u1000\u103a\u1021\u1019\u1031\u101b\u102d\u1000\u101b\u103e\u102d \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1005\u1036\u1001\u103b\u102d\u1014\u103a\u1005\u1036\u100a\u103d\u103e\u1014\u103a\u1038\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u101b\u1014\u103a 1926 \u1001\u102f\u1014\u103e\u1005\u103a\u1010\u103d\u1004\u103a \u1016\u103d\u1032\u1037\u1005\u100a\u103a\u1038\u1001\u1032\u1037\u1015\u103c\u102e\u1038 IEC \u101e\u100a\u103a 1906 \u1001\u102f\u1014\u103e\u1005\u103a\u1010\u103d\u1004\u103a \u1025\u101b\u1031\u102c\u1015\u1026\u1038\u1006\u1031\u102c\u1004\u103a\u101e\u1031\u102c \u1014\u102d\u102f\u1004\u103a\u1004\u1036\u1010\u1000\u102c\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1021\u1016\u103d\u1032\u1037\u1021\u1005\u100a\u103a\u1038\u1021\u1016\u103c\u1005\u103a \u1015\u1031\u102b\u103a\u1015\u1031\u102b\u1000\u103a\u1001\u1032\u1037\u101e\u100a\u103a\u104b \u1006\u101a\u103a\u1005\u102f\u1014\u103e\u1005\u103a\u1019\u103b\u102c\u1038\u1005\u103d\u102c\u1000\u103c\u102c\u1021\u1031\u102c\u1004\u103a \u1024\u1021\u1016\u103d\u1032\u1037\u1021\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101e\u102e\u1038\u1001\u103c\u102c\u1038\u101c\u103d\u1010\u103a\u101c\u1015\u103a\u1005\u103d\u102c \u101c\u102f\u1015\u103a\u1000\u102d\u102f\u1004\u103a\u1001\u1032\u1037\u1015\u103c\u102e\u1038 \u101a\u1014\u1031\u1037\u1021\u1011\u102d \u1010\u100a\u103a\u101b\u103e\u102d\u1014\u1031\u101e\u1031\u102c \u1000\u103d\u1032\u1015\u103c\u102c\u1038\u1001\u103c\u102c\u1038\u1014\u102c\u1038\u101e\u1031\u102c \u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u101d\u1031\u102b\u101f\u102c\u101b\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1016\u1014\u103a\u1010\u102e\u1038\u1001\u1032\u1037\u101e\u100a\u103a\u104b.<\/p>\n<p>\u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u101b\u103e\u102f\u1011\u1031\u102c\u1004\u1037\u103a\u1019\u103e\u1000\u103c\u100a\u1037\u103a\u101c\u103b\u103e\u1004\u103a \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1014\u103e\u1005\u103a\u1001\u102f\u1005\u101c\u102f\u1036\u1038\u101e\u100a\u103a \u1010\u1030\u100a\u102e\u101e\u1031\u102c\u1021\u1013\u102d\u1000\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u101e\u100a\u103a- \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1013\u102c\u1010\u103a\u1021\u102c\u1038\u1000\u102d\u102f \u101c\u1000\u103a\u1001\u1036\u101b\u101b\u103e\u102d\u1001\u103c\u1004\u103a\u1038\u104a \u104e\u1004\u103a\u1038\u1000\u102d\u102f \u1021\u1000\u102d\u102f\u1004\u103a\u1038\u1021\u1001\u1000\u103a\u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038\u1021\u1016\u103c\u1005\u103a \u1015\u102d\u102f\u1004\u103a\u1038\u1001\u103c\u102c\u1038\u1001\u103c\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u1006\u102c\u1038\u1000\u1005\u103a\u1010\u1005\u103a\u1001\u102f\u1005\u102e\u1021\u1010\u103d\u1000\u103a overcurrent \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u1015\u1031\u1038\u1001\u103c\u1004\u103a\u1038\u104b \u101e\u102d\u102f\u1037\u101e\u1031\u102c\u103a \u104e\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u104f \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u104a \u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1001\u103c\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u1010\u1015\u103a\u1006\u1004\u103a\u1001\u103c\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u1000\u102d\u102f \u1021\u102f\u1015\u103a\u1001\u103b\u102f\u1015\u103a\u101e\u100a\u1037\u103a \u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u1019\u1030\u1018\u1031\u102c\u1004\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101e\u102d\u101e\u102d\u101e\u102c\u101e\u102c \u1000\u103d\u1032\u1015\u103c\u102c\u1038\u1001\u103c\u102c\u1038\u1014\u102c\u1038\u101e\u100a\u103a\u104b.<\/p>\n<h3>\u1007\u101a\u102c\u1038 \u1041- \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1021\u1014\u103e\u1036\u1037 \u1021\u101e\u102f\u1036\u1038\u1021\u1014\u103e\u102f\u1014\u103a\u1038 \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1001\u103c\u1004\u103a\u1038<\/h3>\n<table border=\"1\" style=\"border-collapse: collapse; width: 100%; text-align: left; margin-bottom: 20px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"padding: 8px;\">NEMA\/\u1019\u103c\u1031\u102c\u1000\u103a\u1021\u1019\u1031\u101b\u102d\u1000<\/th>\n<th style=\"padding: 8px;\">IEC\/\u1014\u102d\u102f\u1004\u103a\u1004\u1036\u1010\u1000\u102c<\/th>\n<th style=\"padding: 8px;\">\u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1016\u1031\u102c\u103a\u1015\u103c\u1001\u103b\u1000\u103a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\">Load Center<\/td>\n<td style=\"padding: 8px;\">Distribution Board (DBO)<\/td>\n<td style=\"padding: 8px;\">\u101c\u1030\u1014\u1031\u1021\u102d\u1019\u103a\/\u1021\u101c\u1004\u103a\u1038\u101b\u1031\u102c\u1004\u103a\u101e\u102f\u1036\u1038 \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u101b\u1031\u1038 panel<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u1018\u102f\u1010\u103a\u1015\u103c\u102c\u1038<\/td>\n<td style=\"padding: 8px;\">Distribution Board\/Switchboard Assembly<\/td>\n<td style=\"padding: 8px;\">\u1005\u102e\u1038\u1015\u103d\u102c\u1038\u101b\u1031\u1038\/\u1005\u1000\u103a\u1019\u103e\u102f panel<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">Main Breaker \u1015\u102b\u104b<\/td>\n<td style=\"padding: 8px;\">\u1021\u1013\u102d\u1000 \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1000\u102d\u101b\u102d\u101a\u102c<\/td>\n<td style=\"padding: 8px;\">\u1019\u1030\u101c overcurrent \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">Branch Breaker<\/td>\n<td style=\"padding: 8px;\">Outgoing Circuit \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1000\u102d\u101b\u102d\u101a\u102c<\/td>\n<td style=\"padding: 8px;\">\u1010\u1005\u103a\u1026\u1038\u1001\u103b\u1004\u103a\u1038\u1015\u1010\u103a\u101c\u1019\u103a\u1038\u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">Bus Bar<\/td>\n<td style=\"padding: 8px;\">Busbar\/Main Distribution Bar<\/td>\n<td style=\"padding: 8px;\">\u101c\u1000\u103a\u101b\u103e\u102d\u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038 conductor<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">AIC Rating<\/td>\n<td style=\"padding: 8px;\">Icw\/Ipk Rating<\/td>\n<td style=\"padding: 8px;\">Short-circuit \u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101b\u100a\u103a\u101b\u103e\u102d\u1019\u103e\u102f<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>NEMA \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038 \u2013 Load Centers \u1021\u1010\u103d\u1000\u103a \u1019\u103c\u1031\u102c\u1000\u103a\u1021\u1019\u1031\u101b\u102d\u1000\u1001\u103b\u1009\u103a\u1038\u1000\u1015\u103a\u1019\u103e\u102f<\/h2>\n<p>National Electrical Manufacturers Association (NEMA) \u101e\u100a\u103a \u1021\u1013\u102d\u1000\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u1021\u1019\u1031\u101b\u102d\u1000\u1014\u103a\u104a \u1000\u1014\u1031\u1012\u102b\u1014\u103e\u1004\u1037\u103a \u101c\u1000\u103a\u1010\u1004\u103a\u1021\u1019\u1031\u101b\u102d\u1000\u104f \u1021\u1005\u102d\u1010\u103a\u1021\u1015\u102d\u102f\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u101e\u100a\u1037\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1015\u103c\u100a\u1037\u103a\u1005\u102f\u1036\u101e\u1031\u102c \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1015\u1031\u1038\u1015\u102b\u101e\u100a\u103a\u104b 1926 \u1001\u102f\u1014\u103e\u1005\u103a\u1010\u103d\u1004\u103a \u1010\u100a\u103a\u1011\u1031\u102c\u1004\u103a\u1001\u1032\u1037\u101e\u1031\u102c NEMA \u104f \u1001\u103b\u1009\u103a\u1038\u1000\u1015\u103a\u1019\u103e\u102f\u101e\u100a\u103a \u1001\u102d\u102f\u1004\u103a\u1001\u1036\u1037\u101e\u1031\u102c \u1010\u100a\u103a\u1006\u1031\u102c\u1000\u103a\u1019\u103e\u102f\u104a \u1010\u1015\u103a\u1006\u1004\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101b\u1031\u1038\u1021\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u101b\u101c\u103d\u101a\u103a\u1000\u1030\u1019\u103e\u102f\u1000\u102d\u102f \u1021\u101c\u1031\u1038\u1015\u1031\u1038\u101e\u100a\u103a\u2014\u1024\u1019\u1030\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1001\u1031\u1010\u103a\u1019\u102e load center \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1000\u102d\u102f \u1015\u102f\u1036\u1016\u1031\u102c\u103a\u1001\u1032\u1037\u101e\u100a\u103a\u104b.<\/p>\n<h3>UL 67 \u1014\u103e\u1004\u1037\u103a NEMA PB1 \u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038<\/h3>\n<p>\u1019\u103c\u1031\u102c\u1000\u103a\u1021\u1019\u1031\u101b\u102d\u1000\u1008\u1031\u1038\u1000\u103d\u1000\u103a\u1021\u1010\u103d\u1000\u103a \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u1011\u102c\u1038\u101e\u1031\u102c load centers \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1010\u100a\u103a\u1006\u1031\u102c\u1000\u103a\u1019\u103e\u102f\u104a \u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a\u1014\u103e\u1004\u1037\u103a \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101b\u1031\u1038\u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1015\u1031\u1038\u101e\u100a\u1037\u103a UL 67 (Panelboards) \u1014\u103e\u1004\u1037\u103a \u1000\u102d\u102f\u1000\u103a\u100a\u102e\u101b\u1019\u100a\u103a\u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b NEMA Standard PB1 \u101e\u100a\u103a 600V \u1014\u103e\u1004\u1037\u103a\u1021\u1031\u102c\u1000\u103a \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c low-voltage switchboards \u1014\u103e\u1004\u1037\u103a panelboards \u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1014\u1031\u102c\u1000\u103a\u1011\u1015\u103a\u101c\u1019\u103a\u1038\u100a\u103d\u103e\u1014\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1016\u103c\u1004\u1037\u103a UL 67 \u1000\u102d\u102f \u1016\u103c\u100a\u1037\u103a\u1005\u103d\u1000\u103a\u1011\u102c\u1038\u101e\u100a\u103a\u104b.<\/p>\n<p>\u1024\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a dead-front \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038 (\u1010\u1036\u1001\u102b\u1038\u1015\u102d\u1010\u103a\u1011\u102c\u1038\u101e\u100a\u1037\u103a\u1021\u1001\u102b \u1019\u100a\u103a\u101e\u100a\u1037\u103a live \u1021\u1005\u102d\u1010\u103a\u1021\u1015\u102d\u102f\u1004\u103a\u1038\u1000\u102d\u102f\u1019\u103b\u103e \u1019\u1011\u102d\u1010\u103d\u1031\u1037\u101b)\u104a \u1021\u1013\u102d\u1000 bonding \u1015\u103c\u100b\u1039\u100c\u102c\u1014\u103a\u1038\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1021\u1015\u1030\u1001\u103b\u102d\u1014\u103a\u1019\u103c\u1004\u1037\u103a\u1010\u1000\u103a\u1019\u103e\u102f \u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u1015\u102b\u1021\u101d\u1004\u103a \u1010\u102d\u1000\u103b\u101e\u1031\u102c \u1010\u100a\u103a\u1006\u1031\u102c\u1000\u103a\u1019\u103e\u102f\u1021\u1004\u103a\u1039\u1002\u102b\u101b\u1015\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1019\u1016\u103c\u1005\u103a\u1019\u1014\u1031\u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a\u104b UL 67 \u104f 2017 \u1015\u103c\u1004\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1010\u103d\u1004\u103a \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u101d\u1004\u103a\u1015\u1031\u102b\u1000\u103a\u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1011\u102c\u1038\u1015\u103c\u102e\u1038 \u1021\u1013\u102d\u1000 breaker panel \u1019\u103b\u102c\u1038\u101b\u103e\u102d \u1005\u103d\u1019\u103a\u1038\u1021\u1004\u103a\u101e\u102f\u1036\u1038\u1021\u1005\u102d\u1010\u103a\u1021\u1015\u102d\u102f\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1019\u1010\u1031\u102c\u103a\u1010\u1006\u1011\u102d\u1010\u103d\u1031\u1037\u1001\u103c\u1004\u103a\u1038\u1019\u103e \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1014\u103a \u1021\u1000\u102c\u1021\u1000\u103d\u101a\u103a\u1021\u1010\u102c\u1038\u1021\u1006\u102e\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1019\u1016\u103c\u1005\u103a\u1019\u1014\u1031\u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a\u104b.<\/p>\n<h3>\u1015\u102f\u1036\u1019\u103e\u1014\u103a NEMA Load Center \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038<\/h3>\n<p>NEMA load centers \u1019\u103b\u102c\u1038\u101e\u100a\u103a 120\/240V single-phase \u101c\u1030\u1014\u1031\u1021\u102d\u1019\u103a\u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1019\u103e 480V three-phase \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u101b\u1031\u1038\u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1021\u1011\u102d \u1017\u102d\u102f\u1037\u1021\u102c\u1038\u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1015\u1031\u1038\u101e\u100a\u103a\u104b \u101c\u1030\u1014\u1031\u1021\u102d\u1019\u103a load centers \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1019\u103b\u102c\u1038\u101e\u1031\u102c\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a 100A \u1019\u103e 200A \u1021\u1013\u102d\u1000 breaker \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u1011\u102d\u101b\u103e\u102d\u1015\u103c\u102e\u1038 \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u101b\u1031\u1038 panelboards \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c\u1021\u101b\u103d\u101a\u103a\u1021\u1005\u102c\u1038 \u1018\u1010\u103a\u1005\u103a\u1018\u102c\u1038\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a\u1021\u1010\u1030 1200A \u1021\u1011\u102d \u1000\u102d\u102f\u1004\u103a\u1010\u103d\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b.<\/p>\n<p>Short-circuit \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a AIC (Amperes Interrupting Capacity) \u1019\u1000\u103a\u1011\u101b\u1005\u103a\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1015\u103c\u102e\u1038 \u1021\u1019\u103b\u102c\u1038\u101e\u102f\u1036\u1038\u101c\u1030\u1014\u1031\u1021\u102d\u1019\u103a load centers \u1019\u103b\u102c\u1038\u1000\u102d\u102f 10,000 AIC \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a 22,000 AIC \u1010\u103d\u1004\u103a \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u100a\u103a\u104b \u1005\u1000\u103a\u1019\u103e\u102f panelboards \u1019\u103b\u102c\u1038\u101e\u100a\u103a utility transformer \u1019\u103b\u102c\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1000\u103c\u102e\u1038\u1019\u102c\u1038\u101e\u1031\u102c \u1002\u103b\u1004\u103a\u1014\u101b\u1031\u1010\u102c\u1019\u103b\u102c\u1038\u1021\u1014\u102e\u1038\u101b\u103e\u102d \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a 42,000 AIC \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a 65,000 AIC \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038 \u101c\u102d\u102f\u1021\u1015\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b.<\/p>\n<h3>\u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1021\u1010\u103d\u1031\u1038\u1021\u1001\u1031\u102b\u103a- \u1001\u102d\u102f\u1004\u103a\u1001\u1036\u1037\u1019\u103e\u102f\u1014\u103e\u1004\u1037\u103a \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101b\u1031\u1038\u1021\u1014\u102c\u1038\u101e\u1010\u103a\u1019\u103b\u102c\u1038<\/h3>\n<p>NEMA \u104f \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1021\u1010\u103d\u1031\u1038\u1021\u1001\u1031\u102b\u103a\u1010\u103d\u1004\u103a \u101e\u102d\u101e\u102c\u1011\u1004\u103a\u101b\u103e\u102c\u1038\u101e\u1031\u102c \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101b\u1031\u1038\u1021\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038 \u1015\u102b\u101d\u1004\u103a\u101e\u100a\u103a\u104b Load centers \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101e\u102d\u101e\u102c\u1011\u1004\u103a\u101b\u103e\u102c\u1038\u101e\u1031\u102c \u1021\u1015\u1030\u1001\u103b\u102d\u1014\u103a\u1014\u1031\u101b\u102c\u101c\u103d\u1010\u103a\u1000\u102d\u102f \u1011\u102d\u1014\u103a\u1038\u101e\u102d\u1019\u103a\u1038\u1011\u102c\u1038\u1005\u1009\u103a\u1010\u103d\u1004\u103a \u1005\u1009\u103a\u1006\u1000\u103a\u1019\u1015\u103c\u1010\u103a\u101d\u1014\u103a\u1019\u103b\u102c\u1038\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 \u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u1014\u102d\u102f\u1004\u103a\u101b\u1014\u103a \u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c\u101c\u102f\u1015\u103a\u1011\u102c\u1038\u101e\u100a\u103a\u104b \u1024\u1001\u103b\u1009\u103a\u1038\u1000\u1015\u103a\u1019\u103e\u102f\u101e\u100a\u103a \u1014\u1031\u101b\u102c\u1001\u103b\u103d\u1031\u1010\u102c\u1001\u103c\u1004\u103a\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1019\u1030\u101c\u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a\u1011\u1000\u103a \u101b\u1031\u101b\u103e\u100a\u103a\u1010\u100a\u103a\u1010\u1036\u1037\u1001\u102d\u102f\u1004\u103a\u1019\u103c\u1032\u1019\u103e\u102f\u1000\u102d\u102f \u1026\u1038\u1005\u102c\u1038\u1015\u1031\u1038\u101e\u100a\u103a\u104b.<\/p>\n<p>Circuit breakers \u1019\u103b\u102c\u1038\u101e\u100a\u103a plug-on \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a bolt-on \u1001\u103b\u102d\u1010\u103a\u1006\u1000\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u104d \u1018\u1010\u103a\u1005\u103a\u1018\u102c\u1038\u1019\u103b\u102c\u1038\u1015\u1031\u102b\u103a\u1010\u103d\u1004\u103a \u1010\u1015\u103a\u1006\u1004\u103a\u101e\u100a\u103a\u104b Plug-on breakers \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101c\u1030\u1014\u1031\u1021\u102d\u1019\u103a\u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101c\u103d\u103e\u1019\u103a\u1038\u1019\u102d\u102f\u1038\u1011\u102c\u1038\u1015\u103c\u102e\u1038 \u101c\u103b\u1004\u103a\u1019\u103c\u1014\u103a\u1005\u103d\u102c \u1010\u1015\u103a\u1006\u1004\u103a\u1001\u103c\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u1021\u1005\u102c\u1038\u1011\u102d\u102f\u1038\u1001\u103c\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u1000\u102d\u102f \u1015\u1031\u1038\u1006\u1031\u102c\u1004\u103a\u101e\u100a\u103a\u104b Bolt-on breakers \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1010\u102f\u1014\u103a\u1001\u102b\u1019\u103e\u102f \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\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\u1019\u103b\u102c\u1038\u101b\u103e\u102d\u101e\u1031\u102c \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u101b\u1031\u1038\u1014\u103e\u1004\u1037\u103a \u1005\u1000\u103a\u1019\u103e\u102f\u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1015\u102d\u102f\u1019\u102d\u102f\u101c\u102f\u1036\u1001\u103c\u102f\u1036\u101e\u1031\u102c \u1005\u1000\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c\u1014\u103e\u1004\u1037\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1001\u103b\u102d\u1010\u103a\u1006\u1000\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1015\u1031\u1038\u1006\u1031\u102c\u1004\u103a\u101e\u100a\u103a\u104b.<\/p>\n<h3>NEMA Enclosure \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u1019\u103b\u102c\u1038<\/h3>\n<p>Load center enclosures \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1015\u1010\u103a\u101d\u1014\u103a\u1038\u1000\u103b\u1004\u103a\u1021\u1001\u103c\u1031\u1021\u1014\u1031\u1019\u103b\u102c\u1038\u1019\u103e \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u1021\u1006\u1004\u1037\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1015\u1031\u1038\u101e\u100a\u1037\u103a NEMA 250 \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101c\u102d\u102f\u1000\u103a\u1014\u102c\u101e\u100a\u103a-<\/p>\n<ul>\n<li><strong>\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 1-<\/strong> \u1019\u102d\u102f\u1038\u101b\u103d\u102c\u1001\u103c\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u1019\u1010\u1031\u102c\u103a\u1010\u1006\u1011\u102d\u1010\u103d\u1031\u1037\u1001\u103c\u1004\u103a\u1038\u1019\u103e \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1014\u103a\u1021\u1010\u103d\u1000\u103a \u1021\u102d\u1019\u103a\u1010\u103d\u1004\u103a\u1038\u101e\u102f\u1036\u1038\u104a \u1021\u1011\u103d\u1031\u1011\u103d\u1031\u101b\u100a\u103a\u101b\u103d\u101a\u103a\u1001\u103b\u1000\u103a \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f<\/li>\n<li><strong>Type 3R-<\/strong> \u101b\u1031\u1014\u102f\u1010\u103a\u1019\u103c\u1031\u102c\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1015\u102b\u101b\u103e\u102d\u101e\u1031\u102c \u1019\u102d\u102f\u1038\u1012\u100f\u103a\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1021\u1015\u103c\u1004\u103a\u1018\u1000\u103a\u1010\u103d\u1004\u103a \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u101b\u1014\u103a<\/li>\n<li><strong>4X \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038-<\/strong> \u1021\u102d\u1019\u103a\u1010\u103d\u1004\u103a\u1038\/\u1021\u1015\u103c\u1004\u103a\u1018\u1000\u103a\u104a \u101e\u1036\u1001\u103b\u1031\u1038\u1010\u1000\u103a\u1001\u103c\u1004\u103a\u1038\u1000\u102d\u102f \u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101b\u100a\u103a\u101b\u103e\u102d\u101e\u1031\u102c (\u1019\u103b\u102c\u1038\u101e\u1031\u102c\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u101e\u1036\u1019\u100f\u102d \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1016\u1014\u103a\u1019\u103b\u103e\u1004\u103a)\u104a \u1015\u102d\u102f\u1000\u103a\u1016\u103c\u1004\u1037\u103a \u100a\u103d\u103e\u1014\u103a\u1000\u103c\u102c\u1038\u1011\u102c\u1038\u101e\u1031\u102c \u101b\u1031\u1019\u103e \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f<\/li>\n<\/ul>\n<h3>\u1007\u101a\u102c\u1038 \u1042- \u1021\u101e\u102f\u1036\u1038\u1019\u103b\u102c\u1038\u101e\u1031\u102c NEMA Load Center \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038<\/h3>\n<table border=\"1\" style=\"border-collapse: collapse; width: 100%; text-align: left; margin-bottom: 20px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"padding: 8px;\">\u1007\u102c\u1010\u102d<\/th>\n<th style=\"padding: 8px;\">\u101c\u1030\u1014\u1031\u1021\u102d\u1019\u103a\u1021\u1000\u103d\u102c\u1021\u101d\u1031\u1038<\/th>\n<th style=\"padding: 8px;\">\u1005\u102e\u1038\u1015\u103d\u102c\u1038\u101b\u1031\u1038\/\u1005\u1000\u103a\u1019\u103e\u102f\u1021\u1000\u103d\u102c\u1021\u101d\u1031\u1038<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\">\u1013\u102c\u1010\u103a\u1021\u102c\u1038<\/td>\n<td style=\"padding: 8px;\">120\/240V 1-phase<\/td>\n<td style=\"padding: 8px;\">208Y\/120V \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a 480Y\/277V 3-phase<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u1021\u1013\u102d\u1000 Breaker \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a<\/td>\n<td style=\"padding: 8px;\">100A \u2013 225A<\/td>\n<td style=\"padding: 8px;\">225A \u2013 1200A<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">Short-Circuit \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a<\/td>\n<td style=\"padding: 8px;\">10kA \u2013 22kA AIC<\/td>\n<td style=\"padding: 8px;\">22kA \u2013 65kA AIC<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">Bus Material<\/td>\n<td style=\"padding: 8px;\">\u1021\u101c\u1030\u1019\u102e\u1014\u102e\u101a\u1019\u103a (tin plated) \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1000\u103c\u1031\u1038\u1014\u102e<\/td>\n<td style=\"padding: 8px;\">\u1000\u103c\u1031\u1038\u1014\u102e (\u1004\u103d\u1031\u101b\u1031\u102c\u1004\u103a\u1016\u103c\u1004\u1037\u103a \u1015\u103c\u102f\u101c\u102f\u1015\u103a\u1011\u102c\u1038\u101e\u100a\u103a)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">Breaker \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038<\/td>\n<td style=\"padding: 8px;\">Plug-on<\/td>\n<td style=\"padding: 8px;\">Plug-on \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a Bolt-on<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u1005\u1036 Enclosure<\/td>\n<td style=\"padding: 8px;\">NEMA \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 \u1041<\/td>\n<td style=\"padding: 8px;\">NEMA \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 1, 3R, 12<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u1021\u102f\u1015\u103a\u1001\u103b\u102f\u1015\u103a\u1019\u103e\u102f\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038<\/td>\n<td style=\"padding: 8px;\">UL 67, NEMA PB1, NEC Article 408<\/td>\n<td style=\"padding: 8px;\">UL 67, NEMA PB1, UL 891<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>IEC \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038 \u2013 \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1000\u1019\u1039\u1018\u102c\u101c\u102f\u1036\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1019\u1030\u1018\u1031\u102c\u1004\u103a<\/h2>\n<p>\u1021\u1015\u103c\u100a\u103a\u1015\u103c\u100a\u103a\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1000\u1031\u102c\u103a\u1019\u101b\u103e\u1004\u103a (IEC) \u101e\u100a\u103a \u1025\u101b\u1031\u102c\u1015\u104a \u1021\u102c\u101b\u103e\u104a \u1021\u102c\u1016\u101b\u102d\u1000\u104a \u1021\u101b\u103e\u1031\u1037\u1021\u101c\u101a\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u1000\u1019\u1039\u1018\u102c\u1010\u1005\u103a\u101d\u1014\u103a\u1038\u101b\u103e\u102d \u1014\u102d\u102f\u1004\u103a\u1004\u1036\u1015\u1031\u102b\u1004\u103a\u1038\u1005\u102f\u1036 \u1015\u101b\u1031\u102c\u1002\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u101e\u100a\u1037\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1019\u1030\u1018\u1031\u102c\u1004\u103a\u1000\u102d\u102f \u1015\u1036\u1037\u1015\u102d\u102f\u1038\u1015\u1031\u1038\u1015\u102b\u101e\u100a\u103a\u104b \u1041\u1049\u1040\u1046 \u1001\u102f\u1014\u103e\u1005\u103a\u1010\u103d\u1004\u103a \u1010\u100a\u103a\u1011\u1031\u102c\u1004\u103a\u1001\u1032\u1037\u101e\u1031\u102c IEC \u104f \u1001\u103b\u1009\u103a\u1038\u1000\u1015\u103a\u1019\u103e\u102f\u101e\u100a\u103a \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101b\u1031\u1038 \u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1004\u103a\u1038 \u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a\u1021\u1001\u103c\u1031\u1001\u1036 \u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1001\u103c\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u103d\u101a\u103a\u1015\u103c\u1004\u103a\u101c\u103d\u101a\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1021\u101c\u1031\u1038\u1015\u1031\u1038\u1015\u102b\u101e\u100a\u103a\u104b.<\/p>\n<h3>IEC 61439 \u1005\u102e\u1038\u101b\u102e\u1038- \u1021\u1001\u103c\u1031\u1001\u1036\u1021\u102f\u1010\u103a\u1019\u103c\u1005\u103a<\/h3>\n<p>\u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1042\u1040\u1040\u1049 \u1001\u102f\u1014\u103e\u1005\u103a\u1010\u103d\u1004\u103a \u1001\u1031\u1010\u103a\u1019\u1019\u102e\u1010\u1031\u102c\u1037\u101e\u1031\u102c IEC 60439 \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u1005\u102c\u1038\u1011\u102d\u102f\u1038\u1001\u1032\u1037\u101e\u1031\u102c IEC 61439 \u1005\u102e\u1038\u101b\u102e\u1038\u1021\u1031\u102c\u1000\u103a\u1010\u103d\u1004\u103a \u1000\u103b\u101b\u1031\u102c\u1000\u103a\u1015\u102b\u101e\u100a\u103a\u104b \u1024\u1015\u103c\u100a\u1037\u103a\u1005\u102f\u1036\u101e\u1031\u102c \u1019\u1030\u1018\u1031\u102c\u1004\u103a\u101e\u100a\u103a \u1019\u1010\u1030\u100a\u102e\u101e\u1031\u102c \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101b\u100a\u103a\u100a\u103d\u103e\u1014\u103a\u1038\u101e\u100a\u1037\u103a \u1021\u1015\u102d\u102f\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1005\u103d\u102c \u1015\u102b\u101d\u1004\u103a\u1015\u102b\u101e\u100a\u103a\u104b.<\/p>\n<p>IEC 61439-1 \u101e\u100a\u103a \u1021\u1013\u102d\u1015\u1039\u1015\u102b\u101a\u103a\u1016\u103d\u1004\u1037\u103a\u1006\u102d\u102f\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u104a \u1021\u1010\u100a\u103a\u1015\u103c\u102f\u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1010\u100a\u103a\u1006\u1031\u102c\u1000\u103a\u101b\u1031\u1038\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1021\u1015\u102b\u1021\u101d\u1004\u103a \u1017\u102d\u102f\u1037\u1021\u102c\u1038\u1014\u102d\u1019\u1037\u103a \u1006\u1000\u103a\u101e\u103d\u101a\u103a\u101b\u1031\u1038\u1014\u103e\u1004\u1037\u103a \u1011\u102d\u1014\u103a\u1038\u1001\u103b\u102f\u1015\u103a\u101b\u1031\u1038 \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1021\u102c\u1038\u101c\u102f\u1036\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u1000\u103b\u102f\u1036\u1038\u101d\u1004\u103a\u101e\u1031\u102c \u1021\u1011\u103d\u1031\u1011\u103d\u1031\u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1010\u100a\u103a\u1011\u1031\u102c\u1004\u103a\u1011\u102c\u1038\u1015\u102b\u101e\u100a\u103a\u104b \u1024\u1005\u102c\u1010\u1019\u103a\u1038\u101e\u100a\u103a \u1021\u1006\u1004\u1037\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 (\u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1021\u1010\u103d\u1000\u103a InA\u104a \u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a Inc)\u104a \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1017\u102d\u102f\u1037\u1021\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1001\u103c\u1004\u103a\u1038 \u101c\u102f\u1015\u103a\u1011\u102f\u1036\u1038\u101c\u102f\u1015\u103a\u1014\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u1032\u1037\u101e\u102d\u102f\u1037\u101e\u1031\u102c \u1021\u1001\u103c\u1031\u1001\u1036\u1021\u101a\u1030\u1021\u1006\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u101e\u100a\u103a\u104b.<\/p>\n<p>IEC 61439-3 \u101e\u100a\u103a \u201c\u101e\u102c\u1019\u1014\u103a\u101c\u1030\u1019\u103b\u102c\u1038 (DBO) \u1019\u103e \u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u101b\u1014\u103a \u101b\u100a\u103a\u101b\u103d\u101a\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1019\u103b\u102c\u1038\u201d \u1000\u102d\u102f \u1021\u1011\u1030\u1038\u101b\u100a\u103a\u100a\u103d\u103e\u1014\u103a\u1038\u1015\u103c\u102e\u1038 \u101c\u1030\u1014\u1031\u1021\u102d\u1019\u103a\u101e\u102f\u1036\u1038\u101a\u1030\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1015\u1031\u102b\u1037\u1015\u102b\u1038\u101e\u1031\u102c \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u1016\u103c\u1005\u103a \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1021\u1000\u1014\u1037\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101c\u103d\u103e\u1019\u103a\u1038\u1001\u103c\u102f\u1036\u1011\u102c\u1038\u101e\u100a\u103a\u104b \u1024\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u101e\u100a\u103a NEMA load center \u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1010\u102d\u102f\u1000\u103a\u101b\u102d\u102f\u1000\u103a\u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u101e\u100a\u103a\u104b.<\/p>\n<h3>IEC 61439-3 \u1021\u1031\u102c\u1000\u103a\u101b\u103e\u102d \u1021\u1013\u102d\u1000 \u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038<\/h3>\n<p>IEC 61439-3 \u1019\u103e \u1021\u102f\u1015\u103a\u1001\u103b\u102f\u1015\u103a\u101e\u1031\u102c \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101e\u102e\u1038\u1001\u103c\u102c\u1038\u101c\u100a\u103a\u1015\u1010\u103a\u1019\u103e\u102f \u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u101b\u103e\u102d\u101e\u100a\u103a\u104b<\/p>\n<ul>\n<li><strong>\u1000\u1019\u1039\u1018\u102c\u1019\u103c\u1031\u101e\u102d\u102f\u1037 \u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1017\u102d\u102f\u1037\u1021\u102c\u1038-<\/strong> 300V AC \u1011\u1000\u103a \u1019\u1015\u102d\u102f (IEC 61439-1:2020 \u104f \u1007\u101a\u102c\u1038 G.1 \u1021\u101b)<\/li>\n<li><strong>Inc (\u1006\u102c\u1038\u1000\u1005\u103a \u1021\u1006\u1004\u1037\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)-<\/strong> \u1011\u103d\u1000\u103a\u101e\u103d\u102c\u1038\u101e\u1031\u102c \u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a 125A \u1011\u1000\u103a \u1019\u1015\u102d\u102f<\/li>\n<li><strong>InA (\u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f \u1021\u1006\u1004\u1037\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)-<\/strong> \u1015\u103c\u102e\u1038\u1015\u103c\u100a\u1037\u103a\u1005\u102f\u1036\u101e\u1031\u102c \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1021\u1010\u103d\u1000\u103a 250A \u1011\u1000\u103a \u1019\u1015\u102d\u102f<\/li>\n<li><strong>\u1021\u1000\u103c\u102d\u1019\u103a\u101b\u1031-<\/strong> \u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a 50 Hz (60 Hz \u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101c\u103d\u103e\u1019\u103a\u1038\u1001\u103c\u102f\u1036\u1011\u102c\u1038\u101e\u1031\u102c\u103a\u101c\u100a\u103a\u1038)<\/li>\n<\/ul>\n<p>\u1024\u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101e\u102c\u1019\u1014\u103a\u101c\u1030\u1019\u103b\u102c\u1038 (\u1021\u102d\u1019\u103a\u1015\u102d\u102f\u1004\u103a\u101b\u103e\u1004\u103a\u1019\u103b\u102c\u1038\u104a \u101b\u102f\u1036\u1038\u101d\u1014\u103a\u1011\u1019\u103a\u1038\u1019\u103b\u102c\u1038) \u101e\u100a\u103a \u1021\u1011\u1030\u1038\u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u101c\u1031\u1037\u1000\u103b\u1004\u1037\u103a\u1019\u103e\u102f\u1019\u101b\u103e\u102d\u1018\u1032 \u1001\u101c\u102f\u1010\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101c\u100a\u103a\u1015\u1010\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1016\u103b\u1030\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u1005\u102c\u1038\u1011\u102d\u102f\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u1037\u103a \u1005\u1000\u103a\u1019\u103e\u102f\u1019\u101f\u102f\u1010\u103a\u101e\u1031\u102c \u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a DBOs \u1000\u102d\u102f \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1021\u1016\u103c\u1005\u103a \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u101e\u100a\u103a\u104b.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\">\n        <img decoding=\"async\" src=\"https:\/\/img.viox.com\/VIOX-IEC-61439-compliant-distribution-board-with-DIN-rail-mounted-circuit-breakers-and-IP54-protection-rating.webp\" alt=\"VIOX IEC 61439 compliant distribution board with DIN rail mounted circuit breakers and IP54 protection rating\" style=\"max-width: 100%; height: auto;\"><figcaption style=\"font-style: italic; color: #555; margin-top: 8px;\">\u1015\u102f\u1036 \u1042- \u1005\u1000\u103a\u1019\u103e\u102f\u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101b\u1031\u1038\u1021\u1010\u103d\u1000\u103a DIN \u101b\u1011\u102c\u1038\u101c\u1019\u103a\u1038\u1010\u103d\u1004\u103a \u1010\u1015\u103a\u1006\u1004\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1006\u102c\u1038\u1000\u1005\u103a\u1018\u101b\u102d\u1010\u103a\u1000\u102c\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a IP54 \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1015\u102b\u101b\u103e\u102d\u101e\u1031\u102c VIOX IEC 61439 \u1014\u103e\u1004\u1037\u103a \u1000\u102d\u102f\u1000\u103a\u100a\u102e\u101e\u1031\u102c \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u104b.<\/figcaption><\/figure>\n<h3>\u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a\u1021\u1001\u103c\u1031\u1001\u1036 \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1001\u103c\u1004\u103a\u1038<\/h3>\n<p>IEC 61439 \u101e\u100a\u103a NEMA \u104f \u1015\u103c\u100b\u1039\u100c\u102c\u1014\u103a\u1038\u1011\u102c\u1038\u101e\u1031\u102c \u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1021\u1001\u103c\u1031\u1001\u1036\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u1000\u103d\u1032\u1015\u103c\u102c\u1038\u101e\u100a\u1037\u103a \u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a\u1021\u1001\u103c\u1031\u1001\u1036 \u1001\u103b\u1009\u103a\u1038\u1000\u1015\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1019\u102d\u1010\u103a\u1006\u1000\u103a\u1015\u1031\u1038\u101e\u100a\u103a\u104b \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101e\u1030\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u1031\u102c\u1000\u103a\u1015\u102b\u1010\u102d\u102f\u1037\u1019\u103e\u1010\u1006\u1004\u1037\u103a \u1021\u1010\u100a\u103a\u1015\u103c\u102f\u101b\u1019\u100a\u103a-<\/p>\n<ul>\n<li><strong>\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 \u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1001\u103c\u1004\u103a\u1038-<\/strong> \u1021\u1015\u1030\u1001\u103b\u102d\u1014\u103a\u1019\u103c\u1004\u1037\u103a\u1010\u1000\u103a\u1001\u103c\u1004\u103a\u1038 \u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1001\u103c\u1004\u103a\u1038\u104a \u1010\u102d\u102f\u1010\u1031\u102c\u1004\u103a\u1038\u101e\u1031\u102c \u1006\u102c\u1038\u1000\u1005\u103a\u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1001\u103c\u1004\u103a\u1038\u104a \u1012\u102d\u102f\u1004\u103a\u1021\u102e\u101c\u1000\u103a\u1011\u101b\u1005\u103a \u1002\u102f\u100f\u103a\u101e\u1010\u1039\u1010\u102d\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1005\u1000\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1021\u1015\u102b\u1021\u101d\u1004\u103a \u1000\u102d\u102f\u101a\u103a\u1005\u102c\u1038\u1015\u103c\u102f \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1000\u102d\u102f \u1015\u103c\u100a\u1037\u103a\u1005\u102f\u1036\u1005\u103d\u102c \u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1001\u103c\u1004\u103a\u1038\u104b \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1015\u103c\u102e\u1038\u101e\u100a\u103a\u1014\u103e\u1004\u1037\u103a \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u101e\u100a\u103a \u201c\u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1011\u102c\u1038\u101e\u1031\u102c \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u201d \u1016\u103c\u1005\u103a\u101c\u102c\u101e\u100a\u103a\u104b\u201d<\/li>\n<li><strong>\u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1001\u103c\u1004\u103a\u1038-<\/strong> \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u101a\u1030\u1014\u1005\u103a\u1010\u102d\u102f\u1004\u103a\u1038\u101e\u100a\u103a \u1012\u102d\u102f\u1004\u103a\u1021\u102e\u101c\u1000\u103a\u1011\u101b\u1005\u103a \u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1001\u103c\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u101c\u100a\u103a\u1015\u1010\u103a\u1019\u103e\u102f\u1005\u1005\u103a\u1006\u1031\u1038\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1021\u1015\u102b\u1021\u101d\u1004\u103a \u1021\u1001\u103c\u1031\u1001\u1036\u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1001\u103c\u1004\u103a\u1038\u1000\u102d\u102f \u1001\u1036\u101a\u1030\u101e\u1031\u102c\u103a\u101c\u100a\u103a\u1038 \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1019\u103e\u102f\u1021\u1005\u102f\u1036\u1021\u101c\u1004\u103a\u1000\u102d\u102f \u1019\u1001\u1036\u101a\u1030\u1015\u102b\u104b.<\/li>\n<li><strong>\u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1001\u103c\u1004\u103a\u1038\u1016\u103c\u1004\u1037\u103a \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1001\u103c\u1004\u103a\u1038-<\/strong> Panel \u1010\u100a\u103a\u1006\u1031\u102c\u1000\u103a\u101e\u1030\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1019\u1030\u101b\u1004\u103a\u1038\u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101e\u1030\u1019\u103b\u102c\u1038\u1011\u1036\u1019\u103e \u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1011\u102c\u1038\u101e\u1031\u102c \u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u104d \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1011\u1015\u103a\u1001\u102b\u1011\u1015\u103a\u1001\u102b\u1019\u101c\u102f\u1015\u103a\u1018\u1032 \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1010\u100a\u103a\u1006\u1031\u102c\u1000\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104a \u104e\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u101e\u100a\u103a \u1005\u1014\u1005\u103a\u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101e\u1030\u104f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1010\u102d\u1000\u103b\u1005\u103d\u102c \u101c\u102d\u102f\u1000\u103a\u1014\u102c\u1015\u102b\u1000\u104b.<\/li>\n<\/ul>\n<p>\u1024\u1001\u103b\u1009\u103a\u1038\u1000\u1015\u103a\u1019\u103e\u102f\u101e\u100a\u103a \u1010\u1004\u103a\u1038\u1000\u103b\u1015\u103a\u101e\u1031\u102c \u1019\u1030\u101c\u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1001\u103c\u1004\u103a\u1038\u1019\u103e\u1010\u1006\u1004\u1037\u103a \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u1019\u103e\u102f\u1000\u102d\u102f \u1011\u102d\u1014\u103a\u1038\u101e\u102d\u1019\u103a\u1038\u1011\u102c\u1038\u1005\u1009\u103a \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u103d\u101a\u103a\u1015\u103c\u1004\u103a\u101c\u103d\u101a\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1015\u102d\u102f\u1019\u102d\u102f\u1001\u103d\u1004\u1037\u103a\u1015\u103c\u102f\u101e\u100a\u103a\u104b \u101e\u102d\u102f\u1037\u101e\u1031\u102c\u103a \u104e\u1004\u103a\u1038\u101e\u100a\u103a \u101c\u102d\u102f\u1000\u103a\u1014\u102c\u1019\u103e\u102f\u1000\u102d\u102f \u101e\u1000\u103a\u101e\u1031\u1015\u103c\u101e\u100a\u1037\u103a \u1005\u102c\u101b\u103d\u1000\u103a\u1005\u102c\u1010\u1019\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1011\u102d\u1014\u103a\u1038\u101e\u102d\u1019\u103a\u1038\u101b\u1014\u103a \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101e\u1030\u1019\u103b\u102c\u1038\u1021\u1015\u1031\u102b\u103a \u1010\u102c\u101d\u1014\u103a\u101a\u1030\u1019\u103e\u102f\u1000\u102d\u102f \u1019\u103b\u102c\u1038\u1005\u103d\u102c\u1015\u1031\u1038\u101e\u100a\u103a\u104b.<\/p>\n<h3>IP \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a NEMA \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u1005\u102c\u1038\u1011\u102d\u102f\u1038\u101e\u100a\u103a\u104b<\/h3>\n<p>NEMA \u1021\u1000\u102c\u1021\u101b\u1036 \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u1019\u103b\u102c\u1038\u1021\u1005\u102c\u1038 IEC \u101e\u100a\u103a IEC 60529 \u1010\u103d\u1004\u103a \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c IP (Ingress Protection) \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1005\u1014\u1005\u103a\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u101e\u100a\u103a\u104b IP \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1002\u100f\u1014\u103a\u1038\u1014\u103e\u1005\u103a\u101c\u102f\u1036\u1038\u1015\u102b\u101d\u1004\u103a\u101e\u100a\u103a- \u1015\u1011\u1019\u1010\u1005\u103a\u1001\u102f\u101e\u100a\u103a \u1021\u1005\u102d\u102f\u1004\u103a\u1021\u1001\u1032\u1021\u1019\u103e\u102f\u1014\u103a\u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u100a\u103d\u103e\u1014\u103a\u1015\u103c\u1015\u103c\u102e\u1038 \u1012\u102f\u1010\u102d\u101a\u1010\u1005\u103a\u1001\u102f\u101e\u100a\u103a \u1021\u101b\u100a\u103a\u101d\u1004\u103a\u101b\u1031\u102c\u1000\u103a\u1019\u103e\u102f\u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u100a\u103d\u103e\u1014\u103a\u1015\u103c\u101e\u100a\u103a\u104b.<\/p>\n<p>\u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u101e\u102f\u1036\u1038\u1019\u103b\u102c\u1038\u101e\u1031\u102c \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038-<\/p>\n<ul>\n<li><strong>IP40:<\/strong> \u1021\u1005\u102d\u102f\u1004\u103a\u1021\u1001\u1032\u1021\u101b\u102c\u101d\u1010\u1039\u1011\u102f\u1019\u103b\u102c\u1038 &gt;1mm \u1019\u103e \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u104a \u1021\u101b\u100a\u103a\u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u1019\u101b\u103e\u102d (\u1021\u102d\u1019\u103a\u1010\u103d\u1004\u103a\u1038\u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1019\u103e\u102f\u1019\u103b\u102c\u1038)<\/li>\n<li><strong>IP54:<\/strong> \u1016\u102f\u1014\u103a\u1019\u103e\u102f\u1014\u1037\u103a\u1000\u102c\u1000\u103d\u101a\u103a\u1011\u102c\u1038\u101e\u100a\u103a\u104a \u101b\u1031\u1015\u1000\u103a\u1001\u103c\u1004\u103a\u1038\u1019\u103e \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f (\u1015\u1031\u102b\u1037\u1015\u102b\u1038\u101e\u1031\u102c \u1005\u1000\u103a\u1019\u103e\u102f\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038)<\/li>\n<li><strong>IP65:<\/strong> \u1016\u102f\u1014\u103a\u1019\u103e\u102f\u1014\u1037\u103a\u101c\u102f\u1036\u101e\u100a\u103a\u104a \u101b\u1031\u1002\u103b\u1000\u103a\u101c\u1031\u101a\u102c\u1009\u103a\u1019\u103b\u102c\u1038\u1019\u103e \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f (\u1021\u1015\u103c\u1004\u103a\u1018\u1000\u103a \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1000\u103c\u1019\u103a\u1038\u1010\u1019\u103a\u1038\u101e\u1031\u102c \u1015\u1010\u103a\u101d\u1014\u103a\u1038\u1000\u103b\u1004\u103a\u1019\u103b\u102c\u1038)<\/li>\n<\/ul>\n<h3>\u1007\u101a\u102c\u1038 \u1043- IEC 61439 \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u104f \u1021\u1013\u102d\u1000 \u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038<\/h3>\n<table border=\"1\" style=\"border-collapse: collapse; width: 100%; text-align: left; margin-bottom: 20px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"padding: 8px;\">\u1007\u102c\u1010\u102d<\/th>\n<th style=\"padding: 8px;\">IEC 61439-3 (DBO) \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a<\/th>\n<th style=\"padding: 8px;\">\u1019\u103e\u1010\u103a\u1005\u102f\u1019\u103b\u102c\u1038<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\">\u1000\u1019\u1039\u1018\u102c\u1019\u103c\u1031\u101e\u102d\u102f\u1037 \u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1017\u102d\u102f\u1037\u1021\u102c\u1038<\/td>\n<td style=\"padding: 8px;\">\u2264300V AC<\/td>\n<td style=\"padding: 8px;\">\u101c\u1030\u1014\u1031\u1021\u102d\u1019\u103a\u1014\u103e\u1004\u1037\u103a \u1015\u1031\u102b\u1037\u1015\u102b\u1038\u101e\u1031\u102c \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u101b\u1031\u1038\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">Inc (\u1006\u102c\u1038\u1000\u1005\u103a \u1021\u1006\u1004\u1037\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)<\/td>\n<td style=\"padding: 8px;\">\u2264125A<\/td>\n<td style=\"padding: 8px;\">\u1010\u1005\u103a\u1026\u1038\u1001\u103b\u1004\u103a\u1038 \u1011\u103d\u1000\u103a\u101e\u103d\u102c\u1038\u101e\u1031\u102c \u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">InA (Assembly Rated Current)<\/td>\n<td style=\"padding: 8px;\">\u2264250A<\/td>\n<td style=\"padding: 8px;\">\u1021\u1013\u102d\u1000 \u101d\u1004\u103a\u101c\u102c\u101e\u1031\u102c \u1011\u1031\u102c\u1000\u103a\u1015\u1036\u1037\u1019\u103e\u102f<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u1021\u1000\u103c\u102d\u1019\u103a\u101b\u1031<\/td>\n<td style=\"padding: 8px;\">\u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a 50 Hz<\/td>\n<td style=\"padding: 8px;\">60 Hz \u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101c\u103d\u103e\u1019\u103a\u1038\u1001\u103c\u102f\u1036\u1011\u102c\u1038\u101e\u100a\u103a<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">IP \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a<\/td>\n<td style=\"padding: 8px;\">\u1021\u1014\u100a\u103a\u1038\u1006\u102f\u1036\u1038 IP2X (\u1015\u102f\u1036\u1019\u103e\u1014\u103a IP40-IP54)<\/td>\n<td style=\"padding: 8px;\">\u1021\u1015\u103c\u1004\u103a\u1018\u1000\u103a\u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u101b\u1014\u103a\u1021\u1010\u103d\u1000\u103a \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u1021\u1000\u102c\u1021\u1000\u103d\u101a\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038<\/td>\n<td style=\"padding: 8px;\">MCB, RCCB, RCBO \u101e\u100a\u103a IEC 60898, 61008, 61009 \u1021\u101b<\/td>\n<td style=\"padding: 8px;\">\u1005\u1036\u1015\u103c\u102f\u1011\u102c\u1038\u101e\u1031\u102c \u1021\u1005\u102d\u1010\u103a\u1021\u1015\u102d\u102f\u1004\u103a\u1038 \u1021\u1004\u103a\u1010\u102c\u1016\u1031\u1037\u1005\u103a<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u1005\u1005\u103a\u1006\u1031\u1038\u1001\u103c\u1004\u103a\u1038\u1014\u100a\u103a\u1038\u101c\u1019\u103a\u1038<\/td>\n<td style=\"padding: 8px;\">\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1019\u103e\u102f + \u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1019\u103e\u102f<\/td>\n<td style=\"padding: 8px;\">\u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1001\u103c\u1004\u103a\u1038\u1016\u103c\u1004\u1037\u103a \u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1001\u103c\u1004\u103a\u1038<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\">\u1021\u102f\u1015\u103a\u1001\u103b\u102f\u1015\u103a\u1019\u103e\u102f\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038<\/td>\n<td style=\"padding: 8px;\">IEC 61439-1, IEC 61439-3<\/td>\n<td style=\"padding: 8px;\">\u1021\u1015\u102d\u102f\u1004\u103a\u1038 \u1041- \u1021\u1011\u103d\u1031\u1011\u103d\u1031\u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u1019\u103b\u102c\u1038\u104a \u1021\u1015\u102d\u102f\u1004\u103a\u1038 \u1043- DBO \u101e\u102e\u1038\u1001\u103c\u102c\u1038<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u1021\u1013\u102d\u1000 \u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1000\u103d\u102c\u1001\u103c\u102c\u1038\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038- \u1021\u101e\u1031\u1038\u1005\u102d\u1010\u103a \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1001\u103b\u1000\u103a<\/h2>\n<p>Load center \u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1010\u1030\u100a\u102e\u101e\u1031\u102c \u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u101b\u100a\u103a\u101b\u103d\u101a\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1006\u1031\u102c\u1004\u103a\u101b\u103d\u1000\u103a\u1015\u1031\u1038\u101e\u1031\u102c\u103a\u101c\u100a\u103a\u1038 \u104e\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u104f \u1021\u1001\u103c\u1031\u1001\u1036\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u104a \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1014\u103e\u1004\u1037\u103a \u101c\u100a\u103a\u1015\u1010\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1011\u102d\u1001\u102d\u102f\u1000\u103a\u1005\u1031\u101e\u100a\u1037\u103a \u1021\u1013\u102d\u1015\u1039\u1015\u102b\u101a\u103a\u101b\u103e\u102d\u101e\u1031\u102c \u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1000\u103d\u1032\u1015\u103c\u102c\u1038\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1016\u1014\u103a\u1010\u102e\u1038\u1015\u1031\u1038\u101e\u100a\u103a\u104b.<\/p>\n<h3>\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1021\u1016\u103d\u1032\u1037\u1021\u1005\u100a\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u1015\u103b\u1036\u1037\u1014\u103e\u1036\u1037\u1014\u1031\u101e\u1031\u102c \u1015\u1011\u101d\u102e\u101d\u1004\u103a\u1021\u1014\u1031\u1021\u1011\u102c\u1038<\/h3>\n<p>NEMA \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1019\u103c\u1031\u102c\u1000\u103a\u1021\u1019\u1031\u101b\u102d\u1000 (\u1021\u1019\u1031\u101b\u102d\u1000\u1014\u103a\u104a \u1000\u1014\u1031\u1012\u102b\u104a \u1019\u1000\u1039\u1000\u1006\u102e\u1000\u102d\u102f\u104f \u1021\u1005\u102d\u1010\u103a\u1021\u1015\u102d\u102f\u1004\u103a\u1038\u1019\u103b\u102c\u1038) \u1014\u103e\u1004\u1037\u103a \u101e\u1019\u102d\u102f\u1004\u103a\u1038\u101d\u1004\u103a \u1021\u1019\u1031\u101b\u102d\u1000\u1014\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1021\u1001\u103c\u1031\u1001\u1036\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036 \u1006\u1000\u103a\u1006\u1036\u101b\u1031\u1038\u101b\u103e\u102d\u101e\u1031\u102c \u1014\u102d\u102f\u1004\u103a\u1004\u1036\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u101c\u103d\u103e\u1019\u103a\u1038\u1019\u102d\u102f\u1038\u1011\u102c\u1038\u101e\u100a\u103a\u104b IEC \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1025\u101b\u1031\u102c\u1015\u104a \u1021\u102c\u101b\u103e\u104a \u1021\u102c\u1016\u101b\u102d\u1000\u104a \u1021\u101b\u103e\u1031\u1037\u1021\u101c\u101a\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a NEMA \u1012\u1031\u101e\u1019\u103b\u102c\u1038\u1021\u1015\u103c\u1004\u103a \u101c\u1000\u103a\u1010\u1004\u103a\u1021\u1019\u1031\u101b\u102d\u1000 \u1021\u1015\u102b\u1021\u101d\u1004\u103a \u1000\u1019\u1039\u1018\u102c\u101c\u102f\u1036\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1021\u1019\u103b\u102c\u1038\u1005\u102f\u1000\u102d\u102f \u1021\u102f\u1015\u103a\u1001\u103b\u102f\u1015\u103a\u101e\u100a\u103a\u104b.<\/p>\n<p>\u1024\u1015\u1011\u101d\u102e\u101d\u1004\u103a \u1000\u103d\u1032\u1015\u103c\u102c\u1038\u1019\u103e\u102f\u101e\u100a\u103a \u101c\u1000\u103a\u1010\u103d\u1031\u1037\u1000\u103b\u101e\u1031\u102c \u1005\u102d\u1014\u103a\u1001\u1031\u102b\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1016\u1014\u103a\u1010\u102e\u1038\u1015\u1031\u1038\u101e\u100a\u103a\u104b NEMA \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a\u1021\u100a\u102e \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\u101e\u100a\u103a \u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u1005\u100a\u103a\u1038\u1000\u1019\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1001\u103d\u1004\u1037\u103a\u1015\u103c\u102f\u1001\u103b\u1000\u103a\u1019\u101b\u103e\u102d\u1018\u1032 IEC \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u101c\u103d\u101a\u103a\u1010\u1000\u1030 \u101c\u1000\u103a\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1019\u100a\u103a\u1019\u101f\u102f\u1010\u103a\u1015\u1031\u104a \u1021\u1015\u103c\u1014\u103a\u1021\u101c\u103e\u1014\u103a\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a\u101c\u100a\u103a\u1038 \u1016\u103c\u1005\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b \u1014\u102d\u102f\u1004\u103a\u1004\u1036\u1015\u1031\u102b\u1004\u103a\u1038\u1005\u102f\u1036\u1000\u102d\u102f \u101c\u103d\u103e\u1019\u103a\u1038\u1001\u103c\u102f\u1036\u1011\u102c\u1038\u101e\u1031\u102c \u1015\u101b\u1031\u102c\u1002\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1019\u1030\u1018\u1031\u102c\u1004\u103a\u1014\u103e\u1005\u103a\u1001\u102f\u101c\u102f\u1036\u1038\u1000\u102d\u102f \u1014\u1031\u101b\u102c\u1001\u103b\u1011\u102c\u1038\u101b\u1014\u103a\u1021\u1010\u103d\u1000\u103a \u1019\u1000\u103c\u102c\u1001\u100f\u1006\u102d\u102f\u101e\u101c\u102d\u102f \u1010\u1015\u103c\u102d\u102f\u1004\u103a\u1014\u1000\u103a\u1010\u100a\u103a\u1038 \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038 \u101c\u102d\u102f\u1021\u1015\u103a\u1015\u102b\u101e\u100a\u103a\u104b.<\/p>\n<h3>\u1017\u102d\u102f\u1037\u1021\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1000\u103c\u102d\u1019\u103a\u1014\u103e\u102f\u1014\u103a\u1038 \u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1005\u1009\u103a\u1038\u1005\u102c\u1038\u1001\u103c\u1004\u103a\u1038<\/h3>\n<p>\u1019\u103c\u1031\u102c\u1000\u103a\u1021\u1019\u1031\u101b\u102d\u1000\u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a 60 Hz \u1010\u103d\u1004\u103a 120\/240V \u1010\u1005\u103a\u1001\u102f\u1010\u100a\u103a\u1038\u1021\u1006\u1004\u1037\u103a \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a 208Y\/120V \u1014\u103e\u1004\u1037\u103a 480Y\/277V \u101e\u102f\u1036\u1038\u1006\u1004\u1037\u103a\u1010\u102d\u102f\u1037\u1016\u103c\u1004\u1037\u103a \u101c\u100a\u103a\u1015\u1010\u103a\u101e\u100a\u103a\u104b IEC \u1012\u1031\u101e\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1021\u1013\u102d\u1000\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a 50 Hz \u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f 230V \u1010\u1005\u103a\u1001\u102f\u1010\u100a\u103a\u1038\u1021\u1006\u1004\u1037\u103a (400V \u101e\u102f\u1036\u1038\u1006\u1004\u1037\u103a wye \u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1019\u103e \u1021\u1006\u1004\u1037\u103a\u1019\u103e \u1000\u103c\u102c\u1038\u1014\u1031) \u1016\u103c\u1004\u1037\u103a \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u101e\u100a\u103a\u104b.<\/p>\n<p>\u1024\u1021\u1001\u103c\u1031\u1001\u1036\u1000\u103d\u102c\u1001\u103c\u102c\u1038\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1000\u102d\u102f\u101a\u103a\u1010\u102d\u102f\u1004\u103a\u1011\u1000\u103a \u1000\u103b\u1031\u102c\u103a\u101c\u103d\u1014\u103a\u101e\u103d\u102c\u1038\u101e\u100a\u103a\u2014\u104e\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u101e\u100a\u103a \u1001\u103b\u102d\u1010\u103a\u1006\u1000\u103a\u1011\u102c\u1038\u101e\u1031\u102c\u101d\u1014\u103a\u1019\u103b\u102c\u1038\u104a \u1019\u1031\u102c\u103a\u1010\u102c\u1021\u1019\u103c\u1014\u103a\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u104a \u1011\u101b\u1014\u103a\u1005\u1016\u1031\u102c\u103a\u1019\u102c\u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1019\u103e\u102f\u1014\u103e\u1004\u1037\u103a \u101f\u102c\u1019\u102d\u102f\u1014\u102e\u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1005\u1009\u103a\u1038\u1005\u102c\u1038\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1011\u102d\u1001\u102d\u102f\u1000\u103a\u1005\u1031\u101e\u100a\u103a\u104b \u1005\u1014\u1005\u103a\u1000\u103c\u102d\u1019\u103a\u1014\u103e\u102f\u1014\u103a\u1038\u1000\u102d\u102f \u1019\u1016\u103c\u1031\u101b\u103e\u1004\u103a\u1038\u1018\u1032 \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1000\u102d\u102f \u101b\u102d\u102f\u1038\u101b\u102d\u102f\u1038\u101b\u103e\u1004\u103a\u1038\u101b\u103e\u1004\u103a\u1038 \u1021\u1005\u102c\u1038\u1011\u102d\u102f\u1038\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u101c\u100a\u103a\u1015\u1010\u103a\u1019\u103e\u102f\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1015\u103c\u103f\u1014\u102c\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1016\u1014\u103a\u1010\u102e\u1038\u1015\u1031\u1038\u101e\u100a\u103a\u104b.<\/p>\n<h3>\u101c\u1000\u103a\u101b\u103e\u102d \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103c\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1021\u1010\u103d\u1031\u1038\u1021\u1001\u1031\u102b\u103a<\/h3>\n<p>NEMA load center \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1021\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u2014\u1021\u1015\u1030\u1001\u103b\u102d\u1014\u103a\u1021\u1014\u102c\u1038\u101e\u1010\u103a\u1019\u103b\u102c\u1038\u1005\u103d\u102c\u1016\u103c\u1004\u1037\u103a \u1021\u1006\u1004\u1037\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\u104f 100% \u1010\u103d\u1004\u103a \u1021\u1006\u1000\u103a\u1019\u1015\u103c\u1010\u103a\u101c\u100a\u103a\u1015\u1010\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\u100a\u103a\u104b \u1024\u101b\u103e\u1031\u1038\u101b\u102d\u102f\u1038\u1006\u1014\u103a\u101e\u1031\u102c \u1001\u103b\u1009\u103a\u1038\u1000\u1015\u103a\u1019\u103e\u102f\u101e\u100a\u103a 200A load center \u101e\u100a\u103a derating \u1019\u101b\u103e\u102d\u1018\u1032 200A \u1000\u102d\u102f \u1021\u1006\u1000\u103a\u1019\u1015\u103c\u1010\u103a \u101a\u102f\u1036\u1000\u103c\u100a\u103a\u1005\u102d\u1010\u103a\u1001\u103b\u1005\u103d\u102c \u1000\u102d\u102f\u1004\u103a\u1010\u103d\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u101f\u102f \u1006\u102d\u102f\u101c\u102d\u102f\u101e\u100a\u103a\u104b.<\/p>\n<p>IEC \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101e\u102e\u1038\u1001\u103c\u102c\u1038\u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1000\u102d\u102f\u1000\u103a\u100a\u102e\u1005\u1031\u101b\u1014\u103a\u1021\u1010\u103d\u1000\u103a \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1019\u103e\u102f\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u104d \u104e\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u104f \u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1005\u103d\u1019\u103a\u1038\u101b\u100a\u103a\u1014\u103e\u1004\u1037\u103a\u1021\u100a\u102e \u1021\u1005\u102d\u1010\u103a\u1021\u1015\u102d\u102f\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1015\u102d\u102f\u1019\u102d\u102f\u1010\u102d\u1000\u103b\u1005\u103d\u102c \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1015\u1031\u1038\u101e\u100a\u103a\u104b 250A InA \u1010\u103d\u1004\u103a \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c DBO \u101e\u100a\u103a \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c\u1021\u1001\u103c\u1031\u1021\u1014\u1031\u1019\u103b\u102c\u1038\u1021\u1031\u102c\u1000\u103a\u1010\u103d\u1004\u103a \u1011\u102d\u102f\u1021\u1006\u1004\u1037\u103a\u1010\u103d\u1004\u103a \u101c\u100a\u103a\u1015\u1010\u103a\u1015\u103c\u102e\u1038 \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c NEMA \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1011\u1000\u103a \u101e\u1018\u102c\u101d\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u101e\u1000\u103a\u101e\u102c\u101e\u1031\u102c \u101d\u1014\u103a\u1015\u102d\u102f\u1014\u100a\u103a\u1038\u1015\u102b\u1038\u101e\u100a\u103a\u104b.<\/p>\n<h3>\u101d\u102b\u101a\u102c\u101b\u103e\u1031\u102c\u1037\u1016\u103c\u1005\u103a\u1001\u103c\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1021\u1001\u103b\u1000\u103a\u1021\u101c\u1000\u103a\u1019\u103b\u102c\u1038<\/h3>\n<p>NEMA \u101e\u100a\u103a AIC (Amperes Interrupting Capacity) \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1015\u103c\u102e\u1038 \u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a load centers \u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a 10kA, 22kA, 42kA \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a 65kA \u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b \u1024\u1010\u1005\u103a\u1001\u102f\u1010\u100a\u103a\u1038\u101e\u1031\u102c \u1002\u100f\u1014\u103a\u1038\u101e\u100a\u103a assembly \u1010\u1005\u103a\u1001\u102f\u101e\u100a\u103a \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u1005\u103d\u102c \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1015\u103c\u102e\u1038 \u101b\u103e\u1004\u103a\u1038\u101c\u1004\u103a\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1021\u1019\u103c\u1004\u1037\u103a\u1006\u102f\u1036\u1038 fault current \u1000\u102d\u102f \u1000\u102d\u102f\u101a\u103a\u1005\u102c\u1038\u1015\u103c\u102f\u101e\u100a\u103a\u104b.<\/p>\n<p>IEC \u101e\u100a\u103a \u101d\u102b\u101a\u102c\u101b\u103e\u1031\u102c\u1037\u1016\u103c\u1005\u103a\u1001\u103c\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c parameters \u1019\u103b\u102c\u1038\u1005\u103d\u102c\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u101e\u100a\u103a-<\/p>\n<ul>\n<li><strong>Icw (rated short-time withstand current):<\/strong> assembly \u1010\u1005\u103a\u1001\u102f\u101e\u100a\u103a \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1000\u103c\u102c\u1001\u103b\u102d\u1014\u103a (\u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u1041 \u1005\u1000\u1039\u1000\u1014\u1037\u103a) \u1021\u1010\u103d\u1004\u103a\u1038 \u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101b\u100a\u103a\u101b\u103e\u102d\u101e\u1031\u102c current level<\/li>\n<li><strong>Ipk (rated peak withstand current):<\/strong> fault \u1010\u1005\u103a\u1001\u102f\u1021\u1010\u103d\u1004\u103a\u1038 \u1021\u1019\u103c\u1004\u1037\u103a\u1006\u102f\u1036\u1038 \u1001\u103b\u1000\u103a\u1001\u103b\u1004\u103a\u1038\u1016\u103c\u1005\u103a\u1015\u1031\u102b\u103a\u101e\u1031\u102c peak current<\/li>\n<li><strong>Icc (conditional short-circuit current):<\/strong> \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c upstream devices \u1019\u103b\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u100a\u103e\u102d\u1014\u103e\u102d\u102f\u1004\u103a\u1038\u1011\u102c\u1038\u101e\u1031\u102c \u101d\u102b\u101a\u102c\u101b\u103e\u1031\u102c\u1037\u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f<\/li>\n<\/ul>\n<p>\u1024 multi-parameter \u1001\u103b\u1009\u103a\u1038\u1000\u1015\u103a\u1019\u103e\u102f\u101e\u100a\u103a \u1015\u102d\u102f\u1019\u102d\u102f\u1021\u101e\u1031\u1038\u1005\u102d\u1010\u103a\u101e\u1031\u102c fault performance \u1021\u1001\u103b\u1000\u103a\u1021\u101c\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 \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1021\u1010\u103d\u1004\u103a\u1038 \u1015\u102d\u102f\u1019\u102d\u102f\u101b\u103e\u102f\u1015\u103a\u1011\u103d\u1031\u1038\u101e\u1031\u102c \u1001\u103d\u1032\u1001\u103c\u1019\u103a\u1038\u1005\u102d\u1010\u103a\u1016\u103c\u102c\u1019\u103e\u102f \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a\u104b.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\">\n        <img decoding=\"async\" src=\"https:\/\/img.viox.com\/Technical-comparison-diagram-showing-NEMA-AIC-ratings-versus-IEC-Icw-and-Ipk-short-circuit-parameters.webp\" alt=\"Technical comparison diagram showing NEMA AIC ratings versus IEC Icw and Ipk short circuit parameters\" style=\"max-width: 100%; height: auto;\"><figcaption style=\"font-style: italic; color: #555; margin-top: 8px;\">\u1015\u102f\u1036 \u1043- NEMA AIC \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a IEC Icw\/Ipk \u101d\u102b\u101a\u102c\u101b\u103e\u1031\u102c\u1037\u1016\u103c\u1005\u103a\u1001\u103c\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c parameters \u1019\u103b\u102c\u1038\u1021\u1000\u103c\u102c\u1038 \u1000\u103d\u102c\u1001\u103c\u102c\u1038\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101e\u101b\u102f\u1015\u103a\u1016\u1031\u102c\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1015\u102d\u102f\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1007\u101a\u102c\u1038\u104b.<\/figcaption><\/figure>\n<h3>Enclosure \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1021\u1010\u103d\u1031\u1038\u1021\u1001\u1031\u102b\u103a<\/h3>\n<p>NEMA Type \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038 (1, 3R, 4X, 12) \u101e\u100a\u103a \u1000\u103b\u101a\u103a\u1015\u103c\u1014\u1037\u103a\u101e\u1031\u102c \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u1019\u103b\u102c\u1038\u1019\u103e\u1010\u1005\u103a\u1006\u1004\u1037\u103a \u1015\u1010\u103a\u101d\u1014\u103a\u1038\u1000\u103b\u1004\u103a\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1021\u1014\u1039\u1010\u101b\u102c\u101a\u103a\u1019\u103b\u102c\u1038\u1019\u103e \u1000\u102c\u1000\u103d\u101a\u103a\u1015\u1031\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c enclosure \u104f \u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a\u1000\u102d\u102f \u1016\u1031\u102c\u103a\u1015\u103c\u101e\u100a\u103a\u104b \u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c\u1010\u1005\u103a\u1026\u1038\u101e\u100a\u103a \u201cNEMA 3R\u201d \u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1015\u102b\u1000 enclosure \u101e\u100a\u103a \u1021\u101e\u1031\u1038\u1005\u102d\u1010\u103a \u1001\u103d\u1032\u1001\u103c\u1019\u103a\u1038\u1005\u102d\u1010\u103a\u1016\u103c\u102c\u1019\u103e\u102f\u1019\u101b\u103e\u102d\u1018\u1032 \u1019\u102d\u102f\u1038\u101b\u103d\u102c\u1001\u103c\u1004\u103a\u1038\u1019\u103e \u1000\u102c\u1000\u103d\u101a\u103a\u1015\u1031\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038 \u101e\u102d\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b.<\/p>\n<p>IEC IP \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1015\u102d\u102f\u1019\u102d\u102f\u1010\u102d\u1000\u103b\u101e\u1031\u102c \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1000\u102d\u102f \u1015\u1031\u1038\u1006\u1031\u102c\u1004\u103a\u101e\u100a\u103a\u104b IP54 enclosure \u101e\u100a\u103a \u1016\u102f\u1014\u103a\u1019\u103e\u102f\u1014\u1037\u103a\u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f (5) \u1014\u103e\u1004\u1037\u103a \u101b\u1031\u1005\u1004\u103a\u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f (4) \u1000\u102d\u102f \u1015\u1031\u1038\u1005\u103d\u1019\u103a\u1038\u1014\u102d\u102f\u1004\u103a\u1015\u103c\u102e\u1038 \u1015\u1010\u103a\u101d\u1014\u103a\u1038\u1000\u103b\u1004\u103a\u1021\u1001\u103c\u1031\u1021\u1014\u1031\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1010\u102d\u1000\u103b\u1005\u103d\u102c \u1000\u102d\u102f\u1000\u103a\u100a\u102e\u1005\u1031\u101e\u100a\u103a\u104b \u101e\u102d\u102f\u1037\u101e\u1031\u102c\u103a IP \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a NEMA \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1015\u102b\u101d\u1004\u103a\u101e\u1031\u102c \u101e\u1036\u1001\u103b\u1031\u1038\u1010\u1000\u103a\u1001\u103c\u1004\u103a\u1038\u1000\u102d\u102f \u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101b\u100a\u103a\u101b\u103e\u102d\u1019\u103e\u102f\u104a \u1011\u102d\u1001\u102d\u102f\u1000\u103a\u1019\u103e\u102f\u1019\u103e \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1021\u1001\u103c\u102c\u1038\u1021\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1019\u1016\u1031\u102c\u103a\u1015\u103c\u1011\u102c\u1038\u101e\u1031\u102c\u1000\u103c\u1031\u102c\u1004\u1037\u103a \u1014\u1031\u102c\u1000\u103a\u1011\u1015\u103a \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038 \u101c\u102d\u102f\u1021\u1015\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b.<\/p>\n<h3>\u1005\u1005\u103a\u1006\u1031\u1038\u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1001\u103c\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u101c\u102d\u102f\u1000\u103a\u1014\u102c\u1019\u103e\u102f\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1001\u103b\u1009\u103a\u1038\u1000\u1015\u103a\u1019\u103e\u102f<\/h3>\n<p>NEMA \u101e\u100a\u103a \u1015\u103c\u100b\u1039\u100c\u102c\u1014\u103a\u1038\u1011\u102c\u1038\u101e\u1031\u102c \u1001\u103b\u1009\u103a\u1038\u1000\u1015\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u101c\u102d\u102f\u1000\u103a\u1014\u102c\u101e\u100a\u103a\u2014\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101e\u1030\u1019\u103b\u102c\u1038 \u101c\u102d\u102f\u1000\u103a\u1014\u102c\u101b\u1019\u100a\u1037\u103a \u1010\u102d\u1000\u103b\u101e\u1031\u102c \u1010\u100a\u103a\u1006\u1031\u102c\u1000\u103a\u1019\u103e\u102f\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u104a \u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1019\u103e\u102f\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u101c\u102f\u1015\u103a\u1011\u102f\u1036\u1038\u101c\u102f\u1015\u103a\u1014\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u101e\u100a\u103a\u104b \u101c\u102d\u102f\u1000\u103a\u1014\u102c\u1019\u103e\u102f\u1006\u102d\u102f\u101e\u100a\u103a\u1019\u103e\u102c \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1000\u102d\u102f\u1000\u103a\u100a\u102e\u1001\u103c\u1004\u103a\u1038\u1000\u102d\u102f \u1006\u102d\u102f\u101c\u102d\u102f\u101e\u100a\u103a\u104b.<\/p>\n<p>IEC \u101e\u100a\u103a \u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a\u1021\u1015\u1031\u102b\u103a\u1021\u1001\u103c\u1031\u1001\u1036\u101e\u1031\u102c \u1005\u1005\u103a\u1006\u1031\u1038\u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1001\u103c\u1004\u103a\u1038\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u101e\u100a\u103a\u2014\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u1031\u102c \u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a\u1021\u1006\u1004\u1037\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1015\u1031\u1038\u101e\u1031\u102c\u103a\u101c\u100a\u103a\u1038 \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101e\u1030\u1019\u103b\u102c\u1038\u1021\u102c\u1038 \u104e\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u101b\u101b\u103e\u102d\u101b\u1014\u103a \u101c\u102d\u102f\u1000\u103a\u101c\u103b\u1031\u102c\u100a\u102e\u1011\u103d\u1031\u101b\u103e\u102d\u1005\u1031\u101e\u100a\u103a\u104b Type testing \u101e\u100a\u103a \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u104f \u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u101e\u1000\u103a\u101e\u1031\u1015\u103c\u1015\u103c\u102e\u1038 \u1006\u1000\u103a\u101c\u1000\u103a\u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u1014\u1031\u101e\u1031\u102c routine testing \u101e\u100a\u103a \u1010\u101e\u1019\u1010\u103a\u1010\u100a\u103a\u1038\u101b\u103e\u102d\u1019\u103e\u102f\u1000\u102d\u102f \u101e\u1031\u1001\u103b\u102c\u1005\u1031\u101e\u100a\u103a\u104b \u1024\u1001\u103b\u1009\u103a\u1038\u1000\u1015\u103a\u1019\u103e\u102f\u101e\u100a\u103a \u1010\u102e\u1011\u103d\u1004\u103a\u1016\u1014\u103a\u1010\u102e\u1038\u1019\u103e\u102f\u1000\u102d\u102f \u1021\u102c\u1038\u1015\u1031\u1038\u101e\u1031\u102c\u103a\u101c\u100a\u103a\u1038 \u1010\u1004\u103a\u1038\u1000\u103b\u1015\u103a\u101e\u1031\u102c \u1019\u103e\u1010\u103a\u1010\u1019\u103a\u1038\u1010\u1004\u103a\u1019\u103e\u102f \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a\u104b.<\/p>\n<h3>\u1007\u101a\u102c\u1038 \u1044- NEMA Load Center \u1014\u103e\u1004\u1037\u103a IEC Distribution Board \u2013 \u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1015\u102d\u102f\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1007\u101a\u102c\u1038<\/h3>\n<table border=\"1\" style=\"border-collapse: collapse; width: 100%; text-align: left; margin-bottom: 20px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th style=\"padding: 8px;\">\u101b\u103e\u102f\u1011\u1031\u102c\u1004\u1037\u103a<\/th>\n<th style=\"padding: 8px;\">NEMA Load Center<\/th>\n<th style=\"padding: 8px;\">IEC Distribution Board<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u1019\u1030\u101c\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038<\/strong><\/td>\n<td style=\"padding: 8px;\">UL 67, NEMA PB1<\/td>\n<td style=\"padding: 8px;\">IEC 61439-1, IEC 61439-3<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u1015\u1011\u101d\u102e\u101d\u1004\u103a\u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1019\u103e\u102f<\/strong><\/td>\n<td style=\"padding: 8px;\">\u1019\u103c\u1031\u102c\u1000\u103a\u1021\u1019\u1031\u101b\u102d\u1000\u104a \u101c\u1000\u103a\u1010\u1004\u103a\u1021\u1019\u1031\u101b\u102d\u1000\u104f \u1021\u1005\u102d\u1010\u103a\u1021\u1015\u102d\u102f\u1004\u103a\u1038\u1019\u103b\u102c\u1038<\/td>\n<td style=\"padding: 8px;\">\u1025\u101b\u1031\u102c\u1015\u104a \u1021\u102c\u101b\u103e\u104a \u1021\u102c\u1016\u101b\u102d\u1000\u104a \u1021\u101b\u103e\u1031\u1037\u1021\u101c\u101a\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u104a \u1000\u1019\u1039\u1018\u102c\u1010\u1005\u103a\u101d\u1014\u103a\u1038<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u1015\u102f\u1036\u1019\u103e\u1014\u103a \u1017\u102d\u102f\u1037\u1021\u102c\u1038<\/strong><\/td>\n<td style=\"padding: 8px;\">120\/240V (1\u03c6), 208Y\/120V, 480Y\/277V (3\u03c6)<\/td>\n<td style=\"padding: 8px;\">230V (1\u03c6), 400Y\/230V (3\u03c6)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u1021\u1000\u103c\u102d\u1019\u103a\u101b\u1031<\/strong><\/td>\n<td style=\"padding: 8px;\">60 Hz<\/td>\n<td style=\"padding: 8px;\">50 Hz (60 Hz \u1015\u102b\u101d\u1004\u103a\u101e\u100a\u103a)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u101c\u1030\u1014\u1031\u1021\u102d\u1019\u103a\u101e\u102f\u1036\u1038 Current Range<\/strong><\/td>\n<td style=\"padding: 8px;\">100A \u2013 200A<\/td>\n<td style=\"padding: 8px;\">InA up to 250A, Inc up to 125A<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>Short-Circuit \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a<\/strong><\/td>\n<td style=\"padding: 8px;\">AIC (10kA, 22kA, 42kA, 65kA)<\/td>\n<td style=\"padding: 8px;\">Icw\/Ipk (\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1000\u103c\u102c\u1001\u103b\u102d\u1014\u103a\u1021\u1010\u103d\u1000\u103a kA)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u1021\u101b\u1036\u1021\u1010\u102c\u1038 \u1021\u1000\u102c\u1021\u1000\u103d\u101a\u103a<\/strong><\/td>\n<td style=\"padding: 8px;\">NEMA Type 1, 3R, 4X, 12<\/td>\n<td style=\"padding: 8px;\">IP Rating (IP40, IP54, IP65)<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u1000\u103d\u102c\u1001\u103c\u102c\u1038\u1001\u103b\u1000\u103a\u1000\u1018\u102c\u101c\u1032\u104b \u1017\u102d\u102f\u1037\u1021\u102c\u1038\u1000\u103c\u1031\u102c\u1004\u1037\u103a\u1019\u101f\u102f\u1010\u103a\u1015\u102b\u1018\u1030\u1038\u104b \u1021\u1013\u102d\u1000\u1021\u1001\u103b\u1000\u103a\u1000\u1010\u1031\u102c\u1037<\/strong><\/td>\n<td style=\"padding: 8px;\">\u1015\u103c\u100b\u1039\u100c\u102c\u1014\u103a\u1038\u1011\u102c\u1038\u101e\u1031\u102c\u104a \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101c\u102f\u1036\u1001\u103c\u102f\u1036\u1019\u103e\u102f\u1021\u1001\u103b\u1000\u103a \u1015\u102b\u101d\u1004\u103a\u101e\u100a\u103a<\/td>\n<td style=\"padding: 8px;\">\u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a\u1021\u1015\u1031\u102b\u103a\u1021\u1001\u103c\u1031\u1001\u1036\u101e\u1031\u102c\u104a \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1005\u1005\u103a\u1006\u1031\u1038\u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1001\u103c\u1004\u103a\u1038<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>Breaker \u1010\u1015\u103a\u1006\u1004\u103a\u1001\u103c\u1004\u103a\u1038<\/strong><\/td>\n<td style=\"padding: 8px;\">Plug-on \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a bolt-on to bus<\/td>\n<td style=\"padding: 8px;\">DIN rail, bolt-on \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a plug-in modular<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u1005\u1005\u103a\u1006\u1031\u1038\u1001\u103c\u1004\u103a\u1038\u1014\u100a\u103a\u1038\u101c\u1019\u103a\u1038<\/strong><\/td>\n<td style=\"padding: 8px;\">UL 67 \u1021\u101b \u101c\u102d\u102f\u1000\u103a\u1014\u102c\u1019\u103e\u102f\u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1001\u103c\u1004\u103a\u1038<\/td>\n<td style=\"padding: 8px;\">Type testing + routine testing<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>Component \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1001\u103c\u1004\u103a\u1038<\/strong><\/td>\n<td style=\"padding: 8px;\">Conservative sizing, higher service factors<\/td>\n<td style=\"padding: 8px;\">utilization categories \u1019\u103e\u1010\u1006\u1004\u1037\u103a \u1010\u102d\u1000\u103b\u1005\u103d\u102c \u1000\u102d\u102f\u1000\u103a\u100a\u102e\u1001\u103c\u1004\u103a\u1038<\/td>\n<\/tr>\n<tr>\n<td style=\"padding: 8px;\"><strong>\u1015\u102f\u1036\u1019\u103e\u1014\u103a Bus \u1015\u1005\u1039\u1005\u100a\u103a\u1038<\/strong><\/td>\n<td style=\"padding: 8px;\">\u1021\u101c\u1030\u1019\u102e\u1014\u102e\u101a\u1019\u103a (tin plated) \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1000\u103c\u1031\u1038\u1014\u102e<\/td>\n<td style=\"padding: 8px;\">\u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c plating \u1015\u102b\u101b\u103e\u102d\u101e\u1031\u102c \u1021\u101c\u1030\u1019\u102e\u1014\u102e\u101a\u1019\u103a \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1000\u103c\u1031\u1038\u1014\u102e<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h2>\u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u101e\u1030\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u101c\u1000\u103a\u1010\u103d\u1031\u1037\u1021\u1000\u103b\u102d\u102f\u1038\u101e\u1000\u103a\u101b\u1031\u102c\u1000\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038<\/h2>\n<p>NEMA \u1014\u103e\u1004\u1037\u103a IEC \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1021\u1000\u103c\u102c\u1038 \u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1015\u102d\u102f\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1000\u103d\u102c\u1001\u103c\u102c\u1038\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1014\u102c\u1038\u101c\u100a\u103a\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1015\u101b\u1031\u102c\u1002\u103b\u1000\u103a\u1021\u1031\u102c\u1004\u103a\u1019\u103c\u1004\u103a\u1019\u103e\u102f\u104a \u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a\u1014\u103e\u1004\u1037\u103a \u101b\u1031\u101b\u103e\u100a\u103a\u101c\u100a\u103a\u1015\u1010\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1011\u102d\u1001\u102d\u102f\u1000\u103a\u1005\u1031\u101e\u1031\u102c \u101c\u1000\u103a\u1010\u103d\u1031\u1037\u1000\u103b\u101e\u1031\u102c \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1006\u102f\u1036\u1038\u1016\u103c\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u1016\u103c\u1005\u103a \u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u1032\u1015\u1031\u1038\u101e\u100a\u103a\u104b.<\/p>\n<h3>\u1015\u1011\u101d\u102e\u101d\u1004\u103a\u1010\u100a\u103a\u1014\u1031\u101b\u102c\u101e\u100a\u103a \u1019\u1030\u101c\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1000\u102d\u102f \u1019\u1031\u102c\u1004\u103a\u1038\u1014\u103e\u1004\u103a\u101e\u100a\u103a<\/h3>\n<p>\u1015\u101b\u1031\u102c\u1002\u103b\u1000\u103a\u1010\u100a\u103a\u1014\u1031\u101b\u102c\u101e\u100a\u103a \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u101b\u102c\u1010\u103d\u1004\u103a \u1021\u1013\u102d\u1000\u1021\u1001\u103b\u1000\u103a\u1021\u1016\u103c\u1005\u103a \u1006\u1000\u103a\u101c\u1000\u103a\u1010\u100a\u103a\u101b\u103e\u102d\u1014\u1031\u101e\u100a\u103a\u104b \u1019\u103c\u1031\u102c\u1000\u103a\u1021\u1019\u1031\u101b\u102d\u1000\u101b\u103e\u102d \u1015\u101b\u1031\u102c\u1002\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1012\u1031\u101e\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1000\u102f\u1012\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1005\u1005\u103a\u1006\u1031\u1038\u101b\u1031\u1038\u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1016\u103c\u100a\u1037\u103a\u1006\u100a\u103a\u1038\u101b\u1014\u103a NEMA \u1014\u103e\u1004\u1037\u103a\u1000\u102d\u102f\u1000\u103a\u100a\u102e\u101e\u1031\u102c load centers \u1019\u103b\u102c\u1038 \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a\u104b IEC \u1012\u1031\u101e\u1019\u103b\u102c\u1038\u101b\u103e\u102d \u1015\u101b\u1031\u102c\u1002\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u1005\u100a\u103a\u1038\u1000\u1019\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1001\u103b\u1000\u103a\u101b\u101b\u103e\u102d\u101b\u1014\u103a IEC 61439 \u1014\u103e\u1004\u1037\u103a\u1000\u102d\u102f\u1000\u103a\u100a\u102e\u101e\u1031\u102c distribution boards \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u101b\u1019\u100a\u103a\u104b.<\/p>\n<p>\u1014\u102d\u102f\u1004\u103a\u1004\u1036\u1010\u1000\u102c \u1015\u101b\u1031\u102c\u1002\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1005\u102d\u1014\u103a\u1001\u1031\u102b\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1010\u1004\u103a\u1015\u103c\u101e\u100a\u103a\u104b \u1021\u1019\u1031\u101b\u102d\u1000\u1014\u103a\u104a \u1002\u103b\u102c\u1019\u1014\u102e\u1014\u103e\u1004\u1037\u103a \u1010\u101b\u102f\u1010\u103a\u1014\u102d\u102f\u1004\u103a\u1004\u1036\u1010\u102d\u102f\u1037\u1010\u103d\u1004\u103a \u1010\u1030\u100a\u102e\u101e\u1031\u102c\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1010\u100a\u103a\u1006\u1031\u102c\u1000\u103a\u1014\u1031\u101e\u1031\u102c \u1000\u1019\u1039\u1018\u102c\u101c\u102f\u1036\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101b\u1031\u1038\u1000\u102f\u1019\u1039\u1015\u100f\u102e\u1010\u1005\u103a\u1001\u102f\u101e\u100a\u103a \u1021\u1015\u103c\u102d\u102f\u1004\u103a\u1021\u1006\u102d\u102f\u1004\u103a \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038 \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a- \u1021\u1019\u1031\u101b\u102d\u1000\u1014\u103a\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u1021\u1010\u103d\u1000\u103a NEMA load centers \u1019\u103b\u102c\u1038\u104a \u1002\u103b\u102c\u1019\u1014\u102e\u1014\u103e\u1004\u1037\u103a \u1010\u101b\u102f\u1010\u103a\u1014\u102d\u102f\u1004\u103a\u1004\u1036\u1021\u1010\u103d\u1000\u103a IEC distribution boards \u1019\u103b\u102c\u1038\u104b \u1024\u1011\u1015\u103a\u1010\u1030\u1015\u103c\u102f\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1000\u103c\u102d\u102f\u1038\u1015\u1019\u103a\u1038\u1021\u102c\u1038\u1011\u102f\u1010\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1010\u102d\u102f\u1038\u1019\u103c\u1004\u1037\u103a\u1005\u1031\u101e\u1031\u102c\u103a\u101c\u100a\u103a\u1038 \u1012\u1031\u101e\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u101c\u102d\u102f\u1000\u103a\u1014\u102c\u1019\u103e\u102f\u1000\u102d\u102f \u101e\u1031\u1001\u103b\u102c\u1005\u1031\u101e\u100a\u103a\u104b.<\/p>\n<h3>\u1010\u102d\u102f\u1000\u103a\u101b\u102d\u102f\u1000\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\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038<\/h3>\n<p>NEMA load centers \u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a IEC distribution boards \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1017\u102d\u102f\u1037\u1021\u102c\u1038\u1014\u103e\u1004\u1037\u103a current \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038 \u1010\u1030\u100a\u102e\u101e\u100a\u103a\u101f\u102f \u1011\u1004\u103a\u101b\u101e\u1031\u102c\u103a\u101c\u100a\u103a\u1038 \u1010\u102d\u102f\u1000\u103a\u101b\u102d\u102f\u1000\u103a \u1021\u1015\u103c\u1014\u103a\u1021\u101c\u103e\u1014\u103a \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u104d\u1019\u101b\u1015\u102b\u104b NEMA bus systems \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 circuit breakers \u1019\u103b\u102c\u1038\u101e\u100a\u103a IEC DIN rail \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1014\u103e\u1004\u1037\u103a \u1005\u1000\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c\u1021\u101b \u1019\u1000\u102d\u102f\u1000\u103a\u100a\u102e\u1015\u102b\u104b \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u1031\u102c \u1005\u1005\u103a\u1006\u1031\u1038\u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1001\u103c\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1019\u103e\u1010\u103a\u1010\u1019\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1021\u1000\u103c\u102c\u1038 \u1021\u1001\u103c\u1031\u1001\u1036\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u1000\u103d\u1032\u1015\u103c\u102c\u1038\u101e\u100a\u103a\u104b.<\/p>\n<p>\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1010\u1005\u103a\u1001\u102f\u1000\u102d\u102f \u1021\u1001\u103c\u102c\u1038\u1010\u1005\u103a\u1001\u102f\u1016\u103c\u1004\u1037\u103a \u1021\u1005\u102c\u1038\u1011\u102d\u102f\u1038\u101b\u1014\u103a \u1000\u103c\u102d\u102f\u1038\u1015\u1019\u103a\u1038\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1015\u103c\u103f\u1014\u102c\u1019\u103b\u102c\u1038\u1005\u103d\u102c\u1000\u102d\u102f \u1016\u103c\u1005\u103a\u1015\u1031\u102b\u103a\u1005\u1031\u101e\u100a\u103a- \u1005\u1000\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1019\u1000\u102d\u102f\u1000\u103a\u100a\u102e\u1019\u103e\u102f\u104a \u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u1005\u100a\u103a\u1038\u1000\u1019\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u101c\u102d\u102f\u1000\u103a\u1014\u102c\u1019\u103e\u102f\u1019\u101b\u103e\u102d\u1001\u103c\u1004\u103a\u1038\u104a \u1021\u102c\u1019\u1001\u1036\u1001\u103b\u1000\u103a \u1015\u103b\u1000\u103a\u1015\u103c\u101a\u103a\u1001\u103c\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u1016\u103c\u1005\u103a\u1014\u102d\u102f\u1004\u103a\u1001\u103b\u1031\u101b\u103e\u102d\u101e\u1031\u102c \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101c\u102f\u1036\u1001\u103c\u102f\u1036\u101b\u1031\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1015\u103c\u103f\u1014\u102c\u1019\u103b\u102c\u1038\u104b \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1015\u101b\u1031\u102c\u1002\u103b\u1000\u103a\u1005\u102c\u101b\u103d\u1000\u103a\u1005\u102c\u1010\u1019\u103a\u1038\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u1012\u1031\u101e\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1021\u102c\u100f\u102c\u1015\u102d\u102f\u1004\u103a\u1021\u1016\u103d\u1032\u1037\u1021\u1005\u100a\u103a\u1038\u1019\u103e \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u1031\u102c \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u1000\u102d\u102f\u1000\u103a\u100a\u102e\u101b\u1019\u100a\u103a\u104b.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\">\n        <img decoding=\"async\" src=\"https:\/\/img.viox.com\/Cutaway-technical-illustration-comparing-NEMA-plug-on-breaker-mounting-versus-IEC-DIN-rail-mounting-systems.webp\" alt=\"Cutaway technical illustration comparing NEMA plug on breaker mounting versus IEC DIN rail mounting systems\" style=\"max-width: 100%; height: auto;\"><figcaption style=\"font-style: italic; color: #555; margin-top: 8px;\">\u1015\u102f\u1036 \u1044- NEMA plug-on breaker \u1010\u1015\u103a\u1006\u1004\u103a\u1001\u103c\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a IEC DIN rail \u1010\u1015\u103a\u1006\u1004\u103a\u1001\u103c\u1004\u103a\u1038\u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u104f \u1005\u1000\u103a\u1015\u103c\u1004\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1015\u102d\u102f\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1016\u103c\u1010\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u1015\u102f\u1036\u1025\u1015\u1019\u102c\u104b.<\/figcaption><\/figure>\n<h3>NEMA Load Centers \u1019\u103b\u102c\u1038\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<p>NEMA \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u101e\u100a\u103a \u1024\u101c\u1000\u1039\u1001\u100f\u102c\u1019\u103b\u102c\u1038\u101b\u103e\u102d\u101e\u1031\u102c \u1015\u101b\u1031\u102c\u1002\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u100a\u103a-<\/p>\n<ul>\n<li><strong>\u1010\u100a\u103a\u1014\u1031\u101b\u102c-<\/strong> \u1021\u1019\u1031\u101b\u102d\u1000\u1014\u103a\u104a \u1000\u1014\u1031\u1012\u102b \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1021\u1001\u103c\u102c\u1038 NEMA \u101c\u103d\u103e\u1019\u103a\u1038\u1019\u102d\u102f\u1038\u101e\u1031\u102c \u1012\u1031\u101e\u1019\u103b\u102c\u1038<\/li>\n<li><strong>\u1015\u1010\u103a\u101d\u1014\u103a\u1038\u1000\u103b\u1004\u103a-<\/strong> \u1001\u102d\u102f\u1004\u103a\u1019\u102c\u101e\u1031\u102c \u1010\u100a\u103a\u1006\u1031\u102c\u1000\u103a\u1019\u103e\u102f\u101e\u100a\u103a \u101b\u1031\u101b\u103e\u100a\u103a\u101a\u102f\u1036\u1000\u103c\u100a\u103a\u1005\u102d\u1010\u103a\u1001\u103b\u101b\u1019\u103e\u102f\u1000\u102d\u102f \u1015\u1031\u1038\u1005\u103d\u1019\u103a\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1000\u103c\u1019\u103a\u1038\u1010\u1019\u103a\u1038\u101e\u1031\u102c \u1005\u1000\u103a\u1019\u103e\u102f\u1021\u1001\u103c\u1031\u1021\u1014\u1031\u1019\u103b\u102c\u1038<\/li>\n<li><strong>\u101b\u102d\u102f\u1038\u101b\u103e\u1004\u103a\u1038\u1019\u103e\u102f-<\/strong> \u101b\u102d\u102f\u1038\u101b\u103e\u1004\u103a\u1038\u101e\u1031\u102c \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1019\u103e\u102f (\u1017\u102d\u102f\u1037\u1021\u102c\u1038 + current = \u1019\u1031\u102c\u103a\u1012\u101a\u103a\u1014\u1036\u1015\u102b\u1010\u103a) \u101e\u100a\u103a \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1000\u102d\u102f \u1021\u101b\u103e\u102d\u1014\u103a\u1019\u103c\u103e\u1004\u1037\u103a\u1015\u1031\u1038\u101e\u100a\u1037\u103a \u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1019\u103e\u102f\u1019\u103b\u102c\u1038<\/li>\n<li><strong>\u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u1019\u103e\u102f-<\/strong> NEMA \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1000\u102d\u102f \u1021\u101c\u103d\u101a\u103a\u1010\u1000\u1030\u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u1015\u103c\u102e\u1038 \u1001\u1032\u1001\u103b\u102d\u1014\u103a\u1010\u102d\u102f\u1010\u1031\u102c\u1004\u103a\u1038\u101e\u1031\u102c \u1012\u1031\u101e\u1019\u103b\u102c\u1038<\/li>\n<li><strong>\u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f-<\/strong> NEMA \u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u101c\u1031\u1037\u1000\u103b\u1004\u1037\u103a\u101e\u1004\u103a\u1000\u103c\u102c\u1038\u1011\u102c\u1038\u101e\u1031\u102c \u1015\u103c\u102f\u1015\u103c\u1004\u103a\u1011\u102d\u1014\u103a\u1038\u101e\u102d\u1019\u103a\u1038\u101b\u1031\u1038 \u101d\u1014\u103a\u1011\u1019\u103a\u1038\u1019\u103b\u102c\u1038\u101b\u103e\u102d\u101e\u1031\u102c \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1021\u102f\u1036\u1019\u103b\u102c\u1038<\/li>\n<\/ul>\n<h3>IEC \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1019\u103b\u102c\u1038\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<p>IEC \u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1021\u1031\u102c\u1000\u103a\u1015\u102b\u1010\u102d\u102f\u1037\u1021\u1010\u103d\u1000\u103a \u1021\u1013\u102d\u1015\u1039\u1015\u102c\u101a\u103a\u101b\u103e\u102d\u101e\u100a\u103a-<\/p>\n<ul>\n<li><strong>\u1010\u100a\u103a\u1014\u1031\u101b\u102c-<\/strong> \u1025\u101b\u1031\u102c\u1015\u104a \u1021\u102c\u101b\u103e\u104a \u1021\u102c\u1016\u101b\u102d\u1000\u104a \u1021\u101b\u103e\u1031\u1037\u1021\u101c\u101a\u103a\u1015\u102d\u102f\u1004\u103a\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a IEC \u101c\u103d\u103e\u1019\u103a\u1038\u1019\u102d\u102f\u1038\u101e\u1031\u102c\u1012\u1031\u101e\u1019\u103b\u102c\u1038<\/li>\n<li><strong>\u1014\u1031\u101b\u102c\u1021\u1000\u1014\u1037\u103a\u1021\u101e\u1010\u103a\u1019\u103b\u102c\u1038-<\/strong> \u1000\u103b\u1005\u103a\u101c\u1005\u103a\u101e\u102d\u1015\u103a\u101e\u100a\u103a\u1038\u101e\u1031\u102c\u104a modular \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u101e\u100a\u103a \u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c\u1021\u1001\u1014\u103a\u1038\u1000\u102d\u102f \u1021\u1019\u103c\u1004\u1037\u103a\u1006\u102f\u1036\u1038\u1016\u103c\u1005\u103a\u1005\u1031\u101e\u1031\u102c \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038<\/li>\n<li><strong>\u1005\u102d\u1010\u103a\u1000\u103c\u102d\u102f\u1000\u103a\u1015\u103c\u1004\u103a\u1006\u1004\u103a\u1001\u103c\u1004\u103a\u1038-<\/strong> \u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1011\u102c\u1038\u101e\u1031\u102c \u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1004\u103a\u1038 \u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u103d\u101a\u103a\u1015\u103c\u1004\u103a\u101c\u103d\u101a\u103a \u1016\u103d\u1032\u1037\u1005\u100a\u103a\u1038\u1019\u103e\u102f\u1019\u103b\u102c\u1038 \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u1031\u102c \u1015\u101b\u1031\u102c\u1002\u103b\u1000\u103a\u1019\u103b\u102c\u1038<\/li>\n<li><strong>\u1000\u1019\u1039\u1018\u102c\u101c\u102f\u1036\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1000\u102d\u102f\u1000\u103a\u100a\u102e\u1019\u103e\u102f-<\/strong> \u1000\u1019\u1039\u1018\u102c\u1010\u1005\u103a\u101d\u103e\u1019\u103a\u1038\u101b\u103e\u102d \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038 \u1005\u1036\u1001\u103b\u102d\u1014\u103a\u1005\u1036\u100a\u103d\u103e\u1014\u103a\u1038\u1000\u102d\u102f \u101b\u103e\u102c\u1016\u103d\u1031\u1014\u1031\u101e\u1031\u102c \u1014\u102d\u102f\u1004\u103a\u1004\u1036\u1015\u1031\u102b\u1004\u103a\u1038\u1005\u102f\u1036 \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1026\u1019\u103b\u102c\u1038<\/li>\n<li><strong>\u1011\u1031\u102c\u1000\u103a\u1015\u1036\u1037\u101b\u1031\u1038\u1000\u103d\u1004\u103a\u1038\u1006\u1000\u103a-<\/strong> IEC \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101e\u1030\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1015\u102d\u102f\u1019\u102d\u102f\u1000\u1031\u102c\u1004\u103a\u1038\u1019\u103d\u1014\u103a\u101e\u1031\u102c \u1008\u1031\u1038\u1014\u103e\u102f\u1014\u103a\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1015\u102d\u102f\u1037\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1015\u1031\u1038\u1006\u1031\u102c\u1004\u103a\u101e\u100a\u1037\u103a \u1021\u1001\u103c\u1031\u1021\u1014\u1031\u1019\u103b\u102c\u1038<\/li>\n<\/ul>\n<h3>\u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a\u1014\u103e\u1004\u1037\u103a \u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u1019\u103e\u102f \u1021\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038<\/h3>\n<p>\u1012\u1031\u101e\u1010\u103d\u1004\u103a\u1038 \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u1019\u103e\u102f \u1021\u102c\u101b\u102f\u1036\u1005\u1030\u1038\u1005\u102d\u102f\u1000\u103a\u1019\u103e\u102f\u101e\u100a\u103a \u1008\u1031\u1038\u1014\u103e\u102f\u1014\u103a\u1038\u1000\u102d\u102f \u101e\u1000\u103a\u101b\u1031\u102c\u1000\u103a\u1019\u103e\u102f\u101b\u103e\u102d\u101e\u100a\u103a\u104b NEMA \u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1012\u1031\u101e\u1010\u103d\u1004\u103a\u1038 \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u1019\u103e\u102f\u1014\u103e\u1004\u1037\u103a \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1000\u103d\u1014\u103a\u101b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u103c\u1031\u102c\u1004\u1037\u103a \u1019\u103c\u1031\u102c\u1000\u103a\u1021\u1019\u1031\u101b\u102d\u1000\u1010\u103d\u1004\u103a \u1008\u1031\u1038\u1014\u103e\u102f\u1014\u103a\u1038\u101e\u1000\u103a\u101e\u102c\u101c\u1031\u1037\u101b\u103e\u102d\u101e\u100a\u103a\u104b IEC \u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1025\u101b\u1031\u102c\u1015\u1014\u103e\u1004\u1037\u103a \u1021\u102c\u101b\u103e\u1008\u1031\u1038\u1000\u103d\u1000\u103a\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1008\u1031\u1038\u1014\u103e\u102f\u1014\u103a\u1038\u1021\u102c\u1038\u101e\u102c\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1001\u1036\u1005\u102c\u1038\u101b\u101e\u100a\u103a\u104b.<\/p>\n<p>\u1015\u102d\u102f\u1037\u1006\u1031\u102c\u1004\u103a\u1001\u103b\u102d\u1014\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1021\u101c\u102c\u1038\u1010\u1030\u1015\u102f\u1036\u1005\u1036\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101c\u102d\u102f\u1000\u103a\u1014\u102c\u101e\u100a\u103a\u104b \u1005\u1036 NEMA load center \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1019\u103c\u1031\u102c\u1000\u103a\u1021\u1019\u1031\u101b\u102d\u1000\u1021\u1010\u103d\u1004\u103a\u1038 \u101c\u103b\u1004\u103a\u1019\u103c\u1014\u103a\u1005\u103d\u102c \u1015\u102d\u102f\u1037\u1006\u1031\u102c\u1004\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c\u103a\u101c\u100a\u103a\u1038 IEC \u1012\u1031\u101e\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1015\u102d\u102f\u1037\u1006\u1031\u102c\u1004\u103a\u1001\u103b\u102d\u1014\u103a\u1000\u103c\u102c\u1019\u103c\u1004\u1037\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b IEC \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1025\u101b\u1031\u102c\u1015\u1014\u103e\u1004\u1037\u103a \u1021\u102c\u101b\u103e\u1010\u103d\u1004\u103a \u1015\u102d\u102f\u1037\u1006\u1031\u102c\u1004\u103a\u1001\u103b\u102d\u1014\u103a\u1010\u102d\u102f\u1010\u1031\u102c\u1004\u103a\u1038\u101e\u1031\u102c\u103a\u101c\u100a\u103a\u1038 \u1019\u103c\u1031\u102c\u1000\u103a\u1021\u1019\u1031\u101b\u102d\u1000 \u1015\u101b\u1031\u102c\u1002\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u101e\u102d\u102f\u1037 \u1015\u102d\u102f\u1037\u1006\u1031\u102c\u1004\u103a\u1001\u103b\u102d\u1014\u103a\u1015\u102d\u102f\u1000\u103c\u102c\u101e\u100a\u103a\u104b.<\/p>\n<h3>\u1015\u103c\u102f\u1015\u103c\u1004\u103a\u1011\u102d\u1014\u103a\u1038\u101e\u102d\u1019\u103a\u1038\u1019\u103e\u102f\u1014\u103e\u1004\u1037\u103a \u1021\u1015\u102d\u102f\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038 \u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1005\u1009\u103a\u1038\u1005\u102c\u1038\u1001\u103c\u1004\u103a\u1038<\/h3>\n<p>\u101b\u1031\u101b\u103e\u100a\u103a\u101c\u100a\u103a\u1015\u1010\u103a\u1019\u103e\u102f\u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1021\u1015\u102d\u102f\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u1019\u103e\u102f\u1021\u1015\u1031\u102b\u103a \u1010\u1005\u103a\u1005\u102d\u1010\u103a\u1010\u1005\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u1019\u1030\u1010\u100a\u103a\u101e\u100a\u103a\u104b \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1026\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u104e\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u104f \u1010\u1015\u103a\u1006\u1004\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1014\u103e\u1004\u1037\u103a\u1000\u102d\u102f\u1000\u103a\u100a\u102e\u101e\u1031\u102c \u1021\u1005\u102c\u1038\u1011\u102d\u102f\u1038 breaker \u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1021\u1005\u102d\u1010\u103a\u1021\u1015\u102d\u102f\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101e\u102d\u102f\u101c\u103e\u1031\u102c\u1004\u103a\u1011\u102c\u1038\u101e\u1004\u1037\u103a\u101e\u100a\u103a\u104b NEMA load center \u1015\u102b\u101b\u103e\u102d\u101e\u1031\u102c \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1026\u1010\u1005\u103a\u1001\u102f\u101e\u100a\u103a 120\/240V \u101c\u100a\u103a\u1015\u1010\u103a\u1019\u103e\u102f\u1021\u1010\u103d\u1000\u103a \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c plug-on breaker \u1019\u103b\u102c\u1038\u104f \u1005\u102c\u101b\u1004\u103a\u1038\u1000\u102d\u102f \u1011\u102d\u1014\u103a\u1038\u101e\u102d\u1019\u103a\u1038\u1011\u102c\u1038\u101e\u100a\u103a\u104b \u1014\u1031\u102c\u1000\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u1010\u103d\u1004\u103a IEC \u1015\u1005\u1039\u1005\u100a\u103a\u1038\u101e\u102d\u102f\u1037 \u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u1032\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u101c\u1000\u103a\u101b\u103e\u102d\u1021\u1015\u102d\u102f\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1005\u102c\u101b\u1004\u103a\u1038\u1000\u102d\u102f \u1021\u1005\u102c\u1038\u1011\u102d\u102f\u1038\u101b\u1014\u103a \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a\u104b.<\/p>\n<p>\u101d\u1014\u103a\u1011\u1019\u103a\u1038\u101c\u1031\u1037\u1000\u103b\u1004\u1037\u103a\u101b\u1031\u1038\u101e\u100a\u103a \u1021\u1001\u103c\u102c\u1038\u101e\u1031\u102c \u1006\u1000\u103a\u101c\u1000\u103a\u1016\u103c\u1005\u103a\u1015\u1031\u102b\u103a\u1014\u1031\u101e\u1031\u102c \u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a\u1000\u102d\u102f \u1000\u102d\u102f\u101a\u103a\u1005\u102c\u1038\u1015\u103c\u102f\u101e\u100a\u103a\u104b NEMA load center \u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u101b\u1004\u103a\u1038\u1014\u103e\u102e\u1038\u1000\u103b\u103d\u1019\u103a\u1038\u101d\u1004\u103a\u101e\u1031\u102c \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1015\u100a\u102c\u101b\u103e\u1004\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a IEC \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1015\u1031\u1038\u101b\u1014\u103a \u101c\u1031\u1037\u1000\u103b\u1004\u1037\u103a\u1019\u103e\u102f\u101c\u102d\u102f\u1021\u1015\u103a\u1015\u103c\u102e\u1038 \u1021\u1015\u103c\u1014\u103a\u1021\u101c\u103e\u1014\u103a\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a\u101c\u100a\u103a\u1038 \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a\u104b \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1014\u103e\u1005\u103a\u1001\u102f\u101c\u102f\u1036\u1038\u1015\u102b\u101b\u103e\u102d\u101e\u1031\u102c \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1026\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1015\u102d\u102f\u1019\u102d\u102f\u1000\u103b\u101a\u103a\u1015\u103c\u1014\u1037\u103a\u101e\u1031\u102c \u101c\u1031\u1037\u1000\u103b\u1004\u1037\u103a\u101b\u1031\u1038\u1021\u1005\u102e\u1021\u1005\u1009\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1021\u1011\u1030\u1038\u1015\u103c\u102f\u1015\u103c\u102f\u1015\u103c\u1004\u103a\u1011\u102d\u1014\u103a\u1038\u101e\u102d\u1019\u103a\u1038\u101b\u1031\u1038\u1021\u1016\u103d\u1032\u1037\u1019\u103b\u102c\u1038 \u101c\u102d\u102f\u1021\u1015\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b.<\/p>\n<h2>\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1014\u103e\u1005\u103a\u1001\u102f\u101c\u102f\u1036\u1038\u1021\u1010\u103d\u1000\u103a VIOX \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1016\u103c\u1031\u101b\u103e\u1004\u103a\u1038\u1014\u100a\u103a\u1038\u1019\u103b\u102c\u1038<\/h2>\n<p>VIOX \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u101e\u100a\u103a NEMA \u1014\u103e\u1004\u1037\u103a IEC \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1014\u103e\u1005\u103a\u1001\u102f\u101c\u102f\u1036\u1038\u1014\u103e\u1004\u1037\u103a \u1000\u102d\u102f\u1000\u103a\u100a\u102e\u101e\u1031\u102c \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u1015\u103c\u102e\u1038 \u1000\u1019\u1039\u1018\u102c\u1010\u1005\u103a\u101d\u103e\u1019\u103a\u1038\u101b\u103e\u102d \u1019\u100a\u103a\u101e\u100a\u1037\u103a\u1012\u1031\u101e\u101b\u103e\u102d \u1015\u101b\u1031\u102c\u1002\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a\u1019\u1006\u102d\u102f \u101e\u102f\u1036\u1038\u1005\u103d\u1032\u101e\u1030\u1019\u103b\u102c\u1038\u1021\u102c\u1038 \u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u103d\u101a\u103a\u1015\u103c\u1004\u103a\u101c\u103d\u101a\u103a\u1016\u103c\u1005\u103a\u1005\u1031\u1015\u102b\u101e\u100a\u103a\u104b \u1000\u103b\u103d\u1014\u103a\u102f\u1015\u103a\u1010\u102d\u102f\u1037\u104f \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101b\u1031\u1038\u1005\u1000\u103a\u101b\u102f\u1036\u1019\u103b\u102c\u1038\u101e\u100a\u103a UL, CE \u1014\u103e\u1004\u1037\u103a \u1021\u1001\u103c\u102c\u1038\u1014\u102d\u102f\u1004\u103a\u1004\u1036\u1010\u1000\u102c \u1021\u101e\u102d\u1021\u1019\u103e\u1010\u103a\u1015\u103c\u102f\u1021\u1016\u103d\u1032\u1037\u1019\u103b\u102c\u1038\u1019\u103e \u1021\u101e\u102d\u1021\u1019\u103e\u1010\u103a\u1015\u103c\u102f\u101c\u1000\u103a\u1019\u103e\u1010\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1011\u102d\u1014\u103a\u1038\u101e\u102d\u1019\u103a\u1038\u1011\u102c\u1038\u1015\u103c\u102e\u1038 \u1015\u101b\u1031\u102c\u1002\u103b\u1000\u103a\u1010\u100a\u103a\u1014\u1031\u101b\u102c \u1019\u100a\u103a\u101e\u102d\u102f\u1037\u1015\u1004\u103a\u101b\u103e\u102d\u1005\u1031\u1000\u102c\u1019\u1030 \u1011\u102f\u1010\u103a\u1000\u102f\u1014\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u1031\u102c \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1000\u102d\u102f\u1000\u103a\u100a\u102e\u1000\u103c\u1031\u102c\u1004\u103a\u1038 \u101e\u1031\u1001\u103b\u102c\u1005\u1031\u1015\u102b\u101e\u100a\u103a\u104b.<\/p>\n<h3>\u1015\u103c\u100a\u1037\u103a\u1005\u102f\u1036\u101e\u1031\u102c \u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1019\u103b\u102c\u1038<\/h3>\n<p>\u1000\u103b\u103d\u1014\u103a\u102f\u1015\u103a\u1010\u102d\u102f\u1037\u104f \u1021\u1010\u103d\u1004\u103a\u1038\u1015\u102d\u102f\u1004\u103a\u1038 \u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1013\u102c\u1010\u103a\u1001\u103d\u1032\u1001\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a UL 67 \u1014\u103e\u1004\u1037\u103a IEC 61439 \u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u101b \u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1001\u103c\u1004\u103a\u1038\u1000\u102d\u102f \u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u101e\u100a\u103a\u104b \u1021\u1015\u1030\u1001\u103b\u102d\u1014\u103a\u1019\u103c\u1004\u1037\u103a\u1010\u1000\u103a\u1019\u103e\u102f \u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1001\u103c\u1004\u103a\u1038\u104a \u1010\u102d\u102f\u1010\u1031\u102c\u1004\u103a\u1038\u101e\u1031\u102c\u1006\u102c\u1038\u1000\u1005\u103a \u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1001\u103c\u1004\u103a\u1038\u104a dielectric \u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1001\u103c\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u1005\u1000\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101b\u100a\u103a \u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1001\u103c\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u101e\u100a\u103a \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u1001\u103c\u1004\u103a\u1038\u1019\u1015\u103c\u102f\u101c\u102f\u1015\u103a\u1019\u102e \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u1010\u100a\u103a\u1015\u103c\u102f\u101e\u100a\u103a\u104b \u1024 dual-standard \u1005\u103d\u1019\u103a\u1038\u101b\u100a\u103a\u101e\u100a\u103a \u1019\u100a\u103a\u101e\u100a\u1037\u103a \u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u1005\u100a\u103a\u1038\u1000\u1019\u103a\u1038 \u1021\u102c\u100f\u102c\u1015\u102d\u102f\u1004\u103a\u1021\u1016\u103d\u1032\u1037\u1021\u1031\u102c\u1000\u103a\u1010\u103d\u1004\u103a\u1019\u1006\u102d\u102f \u1015\u101b\u1031\u102c\u1002\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c \u1005\u102c\u101b\u103d\u1000\u103a\u1005\u102c\u1010\u1019\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1015\u1031\u1038\u1006\u1031\u102c\u1004\u103a\u1014\u102d\u102f\u1004\u103a\u1005\u1031\u1015\u102b\u101e\u100a\u103a\u104b.<\/p>\n<p>IEC 61439 \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a\u104a \u1000\u103b\u103d\u1014\u103a\u102f\u1015\u103a\u1010\u102d\u102f\u1037\u104f \u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1011\u102c\u1038\u101e\u1031\u102c \u1005\u1014\u1005\u103a\u1021\u1000\u103d\u102c\u1021\u101d\u1031\u1038\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1015\u103c\u102e\u1038\u1015\u103c\u100a\u1037\u103a\u1005\u102f\u1036\u101e\u1031\u102c type-test \u1005\u102c\u101b\u103d\u1000\u103a\u1005\u102c\u1010\u1019\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1011\u102d\u1014\u103a\u1038\u101e\u102d\u1019\u103a\u1038\u1011\u102c\u1038\u1015\u103c\u102e\u1038 VIOX \u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1011\u102c\u1038\u101e\u1031\u102c \u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u104d \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1010\u100a\u103a\u1006\u1031\u102c\u1000\u103a\u101e\u1031\u102c panel \u1010\u100a\u103a\u1006\u1031\u102c\u1000\u103a\u101e\u1030\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1015\u1036\u1037\u1015\u102d\u102f\u1038\u1015\u1031\u1038\u1015\u102b\u101e\u100a\u103a\u104b NEMA \u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a\u104a \u1000\u103b\u103d\u1014\u103a\u102f\u1015\u103a\u1010\u102d\u102f\u1037\u104f UL 67 \u1005\u102c\u101b\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1005\u1036\u1014\u103e\u1004\u1037\u103a \u1005\u102d\u1010\u103a\u1000\u103c\u102d\u102f\u1000\u103a panelboard \u1016\u103d\u1032\u1037\u1005\u100a\u103a\u1038\u1015\u102f\u1036\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u1000\u103b\u102f\u1036\u1038\u101d\u1004\u103a\u1015\u102b\u101e\u100a\u103a\u104b.<\/p>\n<h3>\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a \u1021\u1000\u1030\u1021\u100a\u102e\u1021\u1010\u103d\u1000\u103a \u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1015\u1036\u1037\u1015\u102d\u102f\u1038\u1019\u103e\u102f<\/h3>\n<p>VIOX \u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1015\u1036\u1037\u1015\u102d\u102f\u1038\u1019\u103e\u102f\u1021\u1016\u103d\u1032\u1037\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101e\u102e\u1038\u1001\u103c\u102c\u1038\u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u101b\u102c\u1010\u103d\u1004\u103a \u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1000\u1030\u100a\u102e\u1015\u1031\u1038\u101e\u100a\u103a\u104b \u101e\u1004\u103a\u104f\u1015\u101b\u1031\u102c\u1002\u103b\u1000\u103a\u101e\u100a\u103a NEMA load center \u1019\u103b\u102c\u1038\u104a IEC \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1019\u103b\u102c\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1014\u103e\u1005\u103a\u1001\u102f\u101c\u102f\u1036\u1038\u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a\u1016\u103c\u1005\u103a\u1005\u1031\u104a \u1000\u103b\u103d\u1014\u103a\u102f\u1015\u103a\u1010\u102d\u102f\u1037\u104f\u1021\u1011\u1030\u1038\u1000\u102f\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1014\u100a\u103a\u1038\u1015\u100a\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\u1015\u103c\u102e\u1038 \u1000\u102f\u1014\u103a\u1000\u103b\u1005\u101b\u102d\u1010\u103a\u1014\u103e\u1004\u1037\u103a \u1015\u102d\u102f\u1037\u1006\u1031\u102c\u1004\u103a\u1001\u103b\u102d\u1014\u103a\u1007\u101a\u102c\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u1000\u1031\u102c\u1004\u103a\u1038\u1006\u102f\u1036\u1038\u1016\u103c\u1005\u103a\u1021\u1031\u102c\u1004\u103a\u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1016\u103d\u1032\u1037\u1005\u100a\u103a\u1038\u1015\u102f\u1036\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u1000\u103c\u1036\u1015\u103c\u102f\u1014\u102d\u102f\u1004\u103a\u1015\u102b\u101e\u100a\u103a\u104b.<\/p>\n<p>\u1000\u103b\u103d\u1014\u103a\u102f\u1015\u103a\u1010\u102d\u102f\u1037\u104f \u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c\u1021\u1016\u103d\u1032\u1037\u101e\u100a\u103a \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1021\u1000\u103c\u102c\u1038 \u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u1032\u1014\u1031\u101e\u1031\u102c \u1015\u101b\u1031\u102c\u1002\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f\u101c\u100a\u103a\u1038 \u1015\u1036\u1037\u1015\u102d\u102f\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u2014\u1025\u1015\u1019\u102c\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a\u104a \u1014\u102d\u102f\u1004\u103a\u1004\u1036\u1015\u1031\u102b\u1004\u103a\u1038\u1005\u102f\u1036 \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1026 \u1005\u1036\u1001\u103b\u102d\u1014\u103a\u1005\u1036\u100a\u103d\u103e\u1014\u103a\u1038\u1021\u1005\u102e\u1021\u1005\u1009\u103a\u1021\u1010\u103d\u1000\u103a IEC \u1014\u103e\u1004\u1037\u103a\u100a\u102e\u1019\u103b\u103e\u101e\u1031\u102c \u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103c\u1004\u103a\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u101c\u1000\u103a\u101b\u103e\u102d NEMA \u1021\u1001\u103c\u1031\u1001\u1036\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1026\u101b\u103e\u102d\u101e\u1031\u102c IEC \u1012\u1031\u101e\u101b\u103e\u102d \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1026\u1021\u1010\u103d\u1000\u103a NEMA \u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1001\u103d\u1032\u1001\u103c\u102c\u1038\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103c\u1004\u103a\u1038\u104b.<\/p>\n<p>\u1000\u103b\u103d\u1014\u103a\u102f\u1015\u103a\u1010\u102d\u102f\u1037\u104f load center \u1014\u103e\u1004\u1037\u103a \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a \u1011\u102f\u1010\u103a\u1000\u102f\u1014\u103a\u101c\u102d\u102f\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1021\u101e\u1031\u1038\u1005\u102d\u1010\u103a\u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a\u104a \u1000\u103b\u103d\u1014\u103a\u102f\u1015\u103a\u1010\u102d\u102f\u1037\u104f \u1015\u103c\u102e\u1038\u1015\u103c\u100a\u1037\u103a\u1005\u102f\u1036\u101e\u1031\u102c <a href=\"https:\/\/test.viox.com\/my\/switchgear-current-ratings-ina-inc-rdf-guide\/\">switchgear \u101c\u1000\u103a\u101b\u103e\u102d\u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u101c\u1019\u103a\u1038\u100a\u103d\u103e\u1014\u103a<\/a>, IEC 61439 \u1021\u1031\u102c\u1000\u103a\u101b\u103e\u102d InA, Inc \u1014\u103e\u1004\u1037\u103a RDF \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u1000\u103b\u102f\u1036\u1038\u101d\u1004\u103a\u1015\u102b\u101e\u100a\u103a\u104b \u1000\u103b\u103d\u1014\u103a\u102f\u1015\u103a\u1010\u102d\u102f\u1037\u101e\u100a\u103a\u101c\u100a\u103a\u1038 \u1015\u103c\u100a\u1037\u103a\u1005\u102f\u1036\u101e\u1031\u102c \u1021\u101b\u1004\u103a\u1038\u1021\u1019\u103c\u1005\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1015\u1036\u1037\u1015\u102d\u102f\u1038\u1015\u1031\u1038\u1015\u102b\u101e\u100a\u103a\u104b <a href=\"https:\/\/test.viox.com\/my\/on-grid-vs-off-grid-solar-distribution-box-selection-guide\/\">\u1006\u102d\u102f\u101c\u102c\u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1021\u1005\u102d\u1010\u103a\u1021\u1015\u102d\u102f\u1004\u103a\u1038\u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1019\u103e\u102f<\/a>, \u1000\u103b\u103d\u1014\u103a\u102f\u1015\u103a\u1010\u102d\u102f\u1037\u104f \u1000\u103b\u103d\u1019\u103a\u1038\u1000\u103b\u1004\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1019\u1010\u1030\u1000\u103d\u1032\u1015\u103c\u102c\u1038\u101e\u1031\u102c \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1021\u1001\u103c\u1031\u1021\u1014\u1031\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u101e\u101b\u102f\u1015\u103a\u1015\u103c\u1001\u103c\u1004\u103a\u1038\u104b \u1000\u103b\u103d\u1014\u103a\u102f\u1015\u103a\u1010\u102d\u102f\u1037\u1021\u1016\u103d\u1032\u1037\u101e\u100a\u103a \u1014\u103e\u1005\u103a\u1001\u102f\u1005\u101c\u102f\u1036\u1038\u1010\u103d\u1004\u103a \u1014\u1000\u103a\u101b\u103e\u102d\u102f\u1004\u103a\u1038\u101e\u1031\u102c \u1000\u103b\u103d\u1019\u103a\u1038\u1000\u103b\u1004\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1011\u102d\u1014\u103a\u1038\u101e\u102d\u1019\u103a\u1038\u1011\u102c\u1038\u101e\u100a\u103a\u104b <a href=\"https:\/\/test.viox.com\/my\/nec-vs-iec-terminology-correspondence\/\">NEC \u1014\u103e\u1004\u1037\u103a IEC \u101d\u1031\u102b\u101f\u102c\u101b\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038<\/a>, \u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u1005\u100a\u103a\u1038\u1000\u1019\u103a\u1038 \u1021\u102c\u100f\u102c\u1015\u102d\u102f\u1004\u103a\u1021\u1016\u103d\u1032\u1037\u1019\u103b\u102c\u1038\u1021\u1000\u103c\u102c\u1038 \u1010\u102d\u1000\u103b\u101e\u1031\u102c \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1000\u102d\u102f \u101e\u1031\u1001\u103b\u102c\u1005\u1031\u1001\u103c\u1004\u103a\u1038\u104b.<\/p>\n<h2>\u1014\u102d\u1002\u102f\u1036\u1038<\/h2>\n<p>Load center \u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1019\u1010\u1030\u100a\u102e\u101e\u1031\u102c \u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u1005\u100a\u103a\u1038\u1000\u1019\u103a\u1038 \u1019\u1030\u1018\u1031\u102c\u1004\u103a\u1019\u103b\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u1021\u102f\u1015\u103a\u1001\u103b\u102f\u1015\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u1001\u103b\u1000\u103a\u1014\u103e\u1004\u1037\u103a \u100a\u102e\u1019\u103b\u103e\u101e\u1031\u102c \u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1012\u1031\u101e\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u101d\u1031\u102b\u101f\u102c\u101b\u1000\u102d\u102f \u1000\u102d\u102f\u101a\u103a\u1005\u102c\u1038\u1015\u103c\u102f\u101e\u100a\u103a\u104b NEMA \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a UL 67 \u1014\u103e\u1004\u1037\u103a NEMA PB1 \u101b\u103e\u102d \u1015\u103c\u100b\u1039\u100c\u102c\u1014\u103a\u1038\u1011\u102c\u1038\u101e\u1031\u102c \u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1019\u103e\u1010\u1005\u103a\u1006\u1004\u1037\u103a \u1019\u103c\u1031\u102c\u1000\u103a\u1021\u1019\u1031\u101b\u102d\u1000\u1008\u1031\u1038\u1000\u103d\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1015\u1031\u1038\u1001\u103c\u1004\u103a\u1038\u1016\u103c\u1004\u1037\u103a \u1010\u100a\u103a\u1006\u1031\u102c\u1000\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101b\u1031\u1038\u1021\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u1001\u102d\u102f\u1004\u103a\u1019\u102c\u101e\u1031\u102c \u1010\u100a\u103a\u1006\u1031\u102c\u1000\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1021\u101c\u1031\u1038\u1015\u1031\u1038\u1016\u1031\u102c\u103a\u1015\u103c\u101e\u100a\u103a\u104b IEC \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a IEC 61439 \u1021\u101b \u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a\u1021\u1001\u103c\u1031\u1001\u1036 \u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1001\u103c\u1004\u103a\u1038\u1000\u102d\u102f \u1017\u101f\u102d\u102f\u1015\u103c\u102f\u1011\u102c\u1038\u101e\u1031\u102c \u1000\u1019\u1039\u1018\u102c\u101c\u102f\u1036\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1019\u1030\u1018\u1031\u102c\u1004\u103a\u1000\u102d\u102f \u1015\u1031\u1038\u1006\u1031\u102c\u1004\u103a\u1015\u103c\u102e\u1038 \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101b\u1031\u1038 parameters \u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1004\u103a\u1038 \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u103d\u101a\u103a\u1015\u103c\u1004\u103a\u101c\u103d\u101a\u103a\u1000\u102d\u102f \u1015\u1031\u1038\u1006\u1031\u102c\u1004\u103a\u101e\u100a\u103a\u104b.<\/p>\n<p>\u1019\u100a\u103a\u101e\u100a\u1037\u103a\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u101e\u100a\u103a \u1019\u1030\u101c\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u101e\u102c\u101c\u103d\u1014\u103a\u1000\u1031\u102c\u1004\u103a\u1038\u1019\u103d\u1014\u103a\u1001\u103c\u1004\u103a\u1038\u1019\u101b\u103e\u102d\u1015\u102b\u2014\u1010\u1005\u103a\u1001\u102f\u1005\u102e\u101e\u100a\u103a \u104e\u1004\u103a\u1038\u104f\u1012\u1031\u101e\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1021\u1001\u103c\u1031\u1001\u1036\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1026\u104a \u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u1005\u100a\u103a\u1038\u1000\u1019\u103a\u1038\u1015\u1010\u103a\u101d\u1014\u103a\u1038\u1000\u103b\u1004\u103a\u1014\u103e\u1004\u1037\u103a \u1005\u1000\u103a\u1019\u103e\u102f\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1021\u101c\u1031\u1037\u1021\u1000\u103b\u1004\u1037\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1015\u1031\u1038\u101b\u1014\u103a \u1010\u1016\u103c\u100a\u103a\u1038\u1016\u103c\u100a\u103a\u1038\u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u1032\u101c\u102c\u1001\u1032\u1037\u101e\u100a\u103a\u104b \u1001\u1031\u1010\u103a\u1019\u102e\u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1014\u102d\u102f\u1004\u103a\u1004\u1036\u1010\u1000\u102c\u1014\u101a\u103a\u1014\u102d\u1019\u102d\u1010\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1016\u103c\u1010\u103a\u1000\u103b\u1031\u102c\u103a\u1000\u102c \u1014\u102d\u102f\u1004\u103a\u1004\u1036\u1015\u1031\u102b\u1004\u103a\u1038\u1005\u102f\u1036\u1021\u1016\u103d\u1032\u1037\u1021\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101d\u1014\u103a\u1006\u1031\u102c\u1004\u103a\u1019\u103e\u102f\u1015\u1031\u1038\u101e\u1031\u102c \u1015\u101b\u1031\u102c\u1002\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1019\u103e\u1014\u103a\u1000\u1014\u103a\u1005\u103d\u102c\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u101b\u1014\u103a\u1021\u1010\u103d\u1000\u103a \u1019\u1030\u1018\u1031\u102c\u1004\u103a\u1014\u103e\u1005\u103a\u1001\u102f\u101c\u102f\u1036\u1038\u1000\u102d\u102f \u1014\u102c\u1038\u101c\u100a\u103a\u101b\u1019\u100a\u103a\u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b.<\/p>\n<p>\u101e\u1004\u103a\u104f\u1015\u101b\u1031\u102c\u1002\u103b\u1000\u103a\u1021\u1010\u103d\u1000\u103a \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1000\u102d\u102f \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1010\u100a\u103a\u1014\u1031\u101b\u102c\u104a \u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u1005\u100a\u103a\u1038\u1000\u1019\u103a\u1038\u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u104a \u101b\u101b\u103e\u102d\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c\u1000\u103b\u103d\u1019\u103a\u1038\u1000\u103b\u1004\u103a\u1019\u103e\u102f\u1014\u103e\u1004\u1037\u103a \u101b\u1031\u101b\u103e\u100a\u103a\u101c\u100a\u103a\u1015\u1010\u103a\u1019\u103e\u102f\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1005\u1009\u103a\u1038\u1005\u102c\u1038\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1015\u1031\u102b\u103a\u1010\u103d\u1004\u103a \u1019\u1030\u1010\u100a\u103a\u101e\u100a\u103a\u104b NEMA \u1014\u103e\u1004\u1037\u103a IEC \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1014\u103e\u1005\u103a\u1001\u102f\u101c\u102f\u1036\u1038\u1010\u103d\u1004\u103a \u1000\u103b\u103d\u1019\u103a\u1038\u1000\u103b\u1004\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1011\u102d\u1014\u103a\u1038\u101e\u102d\u1019\u103a\u1038\u1011\u102c\u1038\u101e\u1031\u102c VIOX \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1000\u1032\u1037\u101e\u102d\u102f\u1037\u101e\u1031\u102c \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101e\u1030\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1015\u1030\u1038\u1015\u1031\u102b\u1004\u103a\u1038\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1015\u101b\u1031\u102c\u1002\u103b\u1000\u103a\u1010\u100a\u103a\u1014\u1031\u101b\u102c \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u1005\u100a\u103a\u1038\u1000\u1019\u103a\u1038 \u1021\u102c\u100f\u102c\u1015\u102d\u102f\u1004\u103a\u1021\u1016\u103d\u1032\u1037 \u1019\u100a\u103a\u101e\u102d\u102f\u1037\u1015\u1004\u103a\u101b\u103e\u102d\u1005\u1031\u1000\u102c\u1019\u1030 \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1000\u102d\u102f \u101e\u1031\u1001\u103b\u102c\u1005\u1031\u1015\u102b\u101e\u100a\u103a\u104b.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\">\n        <img decoding=\"async\" src=\"https:\/\/img.viox.com\/World-map-showing-NEMA-and-IEC-standards-geographic-distribution-with-decision-flowchart-for-specification-selection.webp\" alt=\"World map showing NEMA and IEC standards geographic distribution with decision flowchart for specification selection\" style=\"max-width: 100%; height: auto;\"><figcaption style=\"font-style: italic; color: #555; margin-top: 8px;\">\u1015\u102f\u1036 \u1045- NEMA \u1014\u103e\u1004\u1037\u103a IEC \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038 \u1015\u1011\u101d\u102e\u101d\u1004\u103a\u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u1019\u103e\u102f\u1000\u102d\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1019\u103e\u102f\u1021\u1010\u103d\u1000\u103a \u1006\u102f\u1036\u1038\u1016\u103c\u1010\u103a\u1001\u103b\u1000\u103a\u1005\u102e\u1038\u1006\u1004\u103a\u1038\u1019\u103e\u102f\u1007\u101a\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1015\u1031\u102b\u1004\u103a\u1038\u1005\u1015\u103a\u1011\u102c\u1038\u101e\u100a\u1037\u103a \u1000\u1019\u1039\u1018\u102c\u101c\u102f\u1036\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c\u1019\u103c\u1031\u1015\u102f\u1036\u104b.<\/figcaption><\/figure>\n<h2>\u1019\u1000\u103c\u102c\u1001\u100f\u1019\u1031\u1038\u1019\u1031\u1038\u1001\u103d\u1014\u103a\u1038\u1019\u103b\u102c\u1038<\/h2>\n<h3>\u1019\u1031\u1038 \u1041- IEC \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1015\u101b\u1031\u102c\u1002\u103b\u1000\u103a\u1010\u103d\u1004\u103a NEMA load center \u1000\u102d\u102f \u101e\u102f\u1036\u1038\u1014\u102d\u102f\u1004\u103a\u1015\u102b\u101e\u101c\u102c\u1038\u104b<\/h3>\n<p>\u1019\u101b\u1015\u102b\u104a NEMA load center \u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a IEC \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1010\u101b\u102c\u1038\u101d\u1004\u103a\u1021\u1004\u103a\u1002\u103b\u1004\u103a\u1014\u102e\u101a\u102c\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1001\u103d\u1032\u1001\u103c\u1019\u103a\u1038\u1005\u102d\u1010\u103a\u1016\u103c\u102c\u1019\u103e\u102f\u1014\u103e\u1004\u1037\u103a \u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u1005\u100a\u103a\u1038\u1000\u1019\u103a\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1001\u103d\u1004\u1037\u103a\u1015\u103c\u102f\u1001\u103b\u1000\u103a\u1019\u101b\u103e\u102d\u1018\u1032 \u1021\u1015\u103c\u1014\u103a\u1021\u101c\u103e\u1014\u103a\u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u104d\u1019\u101b\u1015\u102b\u104b \u104e\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u101e\u100a\u103a \u1019\u1010\u1030\u100a\u102e\u101e\u1031\u102c \u1010\u100a\u103a\u1006\u1031\u102c\u1000\u103a\u1019\u103e\u102f\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101c\u102d\u102f\u1000\u103a\u1014\u102c\u1000\u103c\u1015\u103c\u102e\u1038 \u1006\u102c\u1038\u1000\u1005\u103a breaker \u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u101c\u102d\u102f\u1000\u103a\u1016\u1000\u103a\u100a\u102e\u1019\u103e\u102f\u1019\u101b\u103e\u102d\u101e\u1031\u102c \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1000\u102c \u1019\u1010\u1030\u100a\u102e\u101e\u1031\u102c \u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1005\u102c\u101b\u103d\u1000\u103a\u1005\u102c\u1010\u1019\u103a\u1038\u1019\u103b\u102c\u1038 \u101c\u102d\u102f\u1021\u1015\u103a\u1015\u102b\u101e\u100a\u103a\u104b \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u1019\u1000\u102d\u102f\u1000\u103a\u100a\u102e\u101e\u1031\u102c \u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1000\u102f\u1012\u103a\u101c\u102d\u102f\u1000\u103a\u1014\u102c\u1019\u103e\u102f\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1015\u103c\u103f\u1014\u102c\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1016\u1014\u103a\u1010\u102e\u1038\u1015\u1031\u1038\u1015\u103c\u102e\u1038 \u1021\u102c\u1019\u1001\u1036\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1015\u103b\u1000\u103a\u1015\u103c\u101a\u103a\u1005\u1031\u1000\u102c \u1018\u1031\u1038\u1021\u1014\u1039\u1010\u101b\u102c\u101a\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1016\u1014\u103a\u1010\u102e\u1038\u1015\u1031\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b \u101e\u1004\u103a\u104f\u1015\u101b\u1031\u102c\u1002\u103b\u1000\u103a\u1010\u100a\u103a\u1014\u1031\u101b\u102c \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a IEC \u1015\u1005\u1039\u1005\u100a\u103a\u1038\u101c\u102d\u102f\u1021\u1015\u103a\u1015\u102b\u1000 NEMA load center \u1019\u103b\u102c\u1038\u1019\u101f\u102f\u1010\u103a\u1018\u1032 IEC 61439 \u1014\u103e\u1004\u1037\u103a \u1000\u102d\u102f\u1000\u103a\u100a\u102e\u101e\u1031\u102c \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u101b\u1031\u1038\u1018\u102f\u1010\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u101b\u1015\u102b\u1019\u100a\u103a\u104b.<\/p>\n<h3>\u1019\u1031\u1038 \u1042- UL 67 \u1014\u103e\u1004\u1037\u103a IEC 61439-3 \u1021\u1000\u103c\u102c\u1038 \u1021\u1013\u102d\u1000\u1000\u103d\u102c\u1001\u103c\u102c\u1038\u1001\u103b\u1000\u103a\u1019\u103e\u102c \u1021\u1018\u101a\u103a\u1014\u100a\u103a\u1038\u104b<\/h3>\n<p>UL 67 follows a prescriptive approach, defining specific construction requirements, materials, and test procedures that manufacturers must follow exactly. IEC 61439-3 uses a performance-based approach, specifying required performance levels (temperature rise limits, short-circuit withstand, etc.) while allowing manufacturers flexibility in how they achieve those levels through design verification. Additionally, UL 67 covers a broader range of panelboards including industrial switchboards, while IEC 61439-3 specifically addresses distribution boards for operation by ordinary persons (DBOs) with current and voltage limitations appropriate for residential and light commercial applications.<\/p>\n<h3>\u1019\u1031\u1038 \u1043- NEMA \u1014\u103e\u1004\u1037\u103a IEC \u1006\u102c\u1038\u1000\u1005\u103a breaker \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1021\u1015\u103c\u1014\u103a\u1021\u101c\u103e\u1014\u103a\u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1014\u102d\u102f\u1004\u103a\u1015\u102b\u101e\u101c\u102c\u1038\u104b<\/h3>\n<p>No, NEMA and IEC circuit breakers are mechanically and electrically incompatible. NEMA breakers use plug-on or bolt-on connections to panelboard bus bars with specific spacing (typically 1-inch centers for residential load centers). IEC breakers mount to DIN rails with different mechanical interfaces and spacing. Beyond mechanical differences, the trip characteristics, testing standards, and marking requirements differ between NEMA (UL 489) and IEC (IEC 60898) breakers. Installing the wrong breaker type creates serious safety hazards including poor electrical connections, improper fault protection, and violation of listing requirements.<\/p>\n<h3>\u1019\u1031\u1038 \u1044- \u1019\u100a\u103a\u101e\u100a\u1037\u103a\u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1000 \u1015\u102d\u102f\u1019\u102d\u102f\u1010\u1004\u103a\u1038\u1000\u103b\u1015\u103a\u101e\u1014\u100a\u103a\u1038 \u2013 NEMA \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a IEC\u104b<\/h3>\n<p>Neither standard is inherently more or less stringent\u2014they emphasize different aspects of safety and performance. NEMA standards typically require larger safety factors and more robust construction, making equipment less likely to operate near design limits. IEC standards require more detailed performance verification through type testing but allow operation closer to tested limits when properly applied through utilization categories. Both standards effectively ensure safety when equipment is properly specified, installed, and maintained. The key difference lies in philosophy: NEMA favors conservative design margins; IEC favors precise matching of component capabilities to application requirements.<\/p>\n<h3>\u1019\u1031\u1038 \u1045- NEMA AIC \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a IEC \u1010\u102d\u102f\u1010\u1031\u102c\u1004\u103a\u1038\u101e\u1031\u102c\u1006\u102c\u1038\u1000\u1005\u103a \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u1000\u103c\u102c\u1038 \u1019\u100a\u103a\u101e\u102d\u102f\u1037\u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u1032\u1014\u102d\u102f\u1004\u103a\u1019\u100a\u103a\u1014\u100a\u103a\u1038\u104b<\/h3>\n<p>Direct conversion between NEMA AIC ratings and IEC Icw\/Ipk ratings is not straightforward because they measure different aspects of short-circuit performance. NEMA AIC (Amperes Interrupting Capacity) indicates the maximum symmetrical RMS fault current a breaker can interrupt and clear. IEC Icw (short-time withstand current) indicates the RMS current level the assembly can withstand for a specified duration (often 1 second), while Ipk (peak withstand current) indicates maximum instantaneous peak current. As a rough approximation, multiply IEC Icw by 2.5 to estimate peak fault current, but this varies with system X\/R ratio. For critical applications, consult manufacturers for proper fault current analysis rather than attempting direct conversions, as the underlying test methods and safety philosophies differ fundamentally between standards.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>When a European contractor recently submitted specifications for a 400V distribution board on a North American manufacturing facility project, the procurement team faced an unexpected challenge: the local electrical inspector rejected the equipment citing non-compliance with UL 67 standards. The root cause? A fundamental misunderstanding between &#8220;load centers&#8221; and &#8220;distribution boards&#8221;\u2014two terms describing functionally similar [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21305,"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-21304","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\/21304","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=21304"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/posts\/21304\/revisions"}],"predecessor-version":[{"id":21306,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/posts\/21304\/revisions\/21306"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/media\/21305"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/media?parent=21304"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/categories?post=21304"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/tags?post=21304"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}