{"id":21366,"date":"2026-01-20T14:10:21","date_gmt":"2026-01-20T06:10:21","guid":{"rendered":"https:\/\/viox.com\/?p=21366"},"modified":"2026-01-20T14:10:23","modified_gmt":"2026-01-20T06:10:23","slug":"how-to-choose-the-right-rccb-sensitivity","status":"publish","type":"post","link":"https:\/\/test.viox.com\/my\/how-to-choose-the-right-rccb-sensitivity\/","title":{"rendered":"How to Choose the Right RCCB Sensitivity"},"content":{"rendered":"<div class=\"product-intro\">\n<h2>RCCB \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1000\u102d\u102f \u1014\u102c\u1038\u101c\u100a\u103a\u1001\u103c\u1004\u103a\u1038- \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101c\u102f\u1036\u1001\u103c\u102f\u1036\u1019\u103e\u102f\u104f \u1021\u1001\u103c\u1031\u1001\u1036\u1021\u102f\u1010\u103a\u1019\u103c\u1005\u103a<\/h2>\n<p>Selecting the right <a href=\"https:\/\/test.viox.com\/my\/rccb\/\">Residual Current Circuit Breaker (RCCB)<\/a> \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u101e\u100a\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1005\u1014\u1005\u103a\u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1010\u103d\u1004\u103a \u1021\u101b\u1031\u1038\u1021\u1000\u103c\u102e\u1038\u1006\u102f\u1036\u1038 \u1006\u102f\u1036\u1038\u1016\u103c\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1011\u1032\u1019\u103e \u1010\u1005\u103a\u1001\u102f\u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u2014milliamperes (mA) \u1016\u103c\u1004\u1037\u103a \u1010\u102d\u102f\u1004\u103a\u1038\u1010\u102c\u101e\u100a\u103a\u2014RCCB \u101e\u100a\u103a \u1019\u103c\u1031\u1015\u103c\u1004\u103a\u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1019\u100a\u103a\u1019\u103b\u103e\u1019\u103c\u1014\u103a\u1006\u1014\u103a\u1005\u103d\u102c \u1010\u102f\u1036\u1037\u1015\u103c\u1014\u103a\u1000\u103c\u1031\u102c\u1004\u103a\u1038 \u1006\u102f\u1036\u1038\u1016\u103c\u1010\u103a\u1015\u1031\u1038\u1015\u103c\u102e\u1038 \u101c\u1030\u1015\u102f\u1002\u1039\u1002\u102d\u102f\u101c\u103a\u1010\u1005\u103a\u1026\u1038\u1001\u103b\u1004\u103a\u1038\u104f \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101c\u102f\u1036\u1001\u103c\u102f\u1036\u1019\u103e\u102f\u1014\u103e\u1004\u1037\u103a \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038 \u1014\u103e\u1005\u103a\u1001\u102f\u1005\u101c\u102f\u1036\u1038\u1000\u102d\u102f \u1010\u102d\u102f\u1000\u103a\u101b\u102d\u102f\u1000\u103a\u1021\u1000\u103b\u102d\u102f\u1038\u101e\u1000\u103a\u101b\u1031\u102c\u1000\u103a\u1005\u1031\u101e\u100a\u103a\u104b \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1000\u102d\u102f \u1019\u103e\u102c\u1038\u101a\u103d\u1004\u103a\u1038\u1005\u103d\u102c \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1015\u102b\u1000 \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u101b\u103e\u1031\u102c\u1037\u1001\u103a\u1019\u103e \u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u101e\u1031\u102c \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u1019\u101b\u101b\u103e\u102d\u1001\u103c\u1004\u103a\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u101c\u100a\u103a\u1015\u1010\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1021\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1021\u101a\u103e\u1000\u103a\u1016\u103c\u1005\u103a\u1005\u1031\u101e\u1031\u102c \u1019\u101c\u102d\u102f\u1021\u1015\u103a\u1018\u1032 \u1001\u101c\u102f\u1010\u103a\u1000\u103b\u1001\u103c\u1004\u103a\u1038\u1019\u103b\u102c\u1038 \u1016\u103c\u1005\u103a\u1015\u1031\u102b\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b.<\/p>\n<p>RCCB \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u101e\u100a\u103a \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u101e\u100a\u103a \u1001\u101c\u102f\u1010\u103a\u1000\u103b\u1015\u103c\u102e\u1038 \u1006\u102c\u1038\u1000\u1005\u103a\u1000\u102d\u102f \u1016\u103c\u1010\u103a\u1010\u1031\u102c\u1000\u103a\u1019\u100a\u1037\u103a \u1000\u103b\u1014\u103a\u101b\u103e\u102d\u101e\u1031\u102c \u101c\u100a\u103a\u1015\u1010\u103a\u101b\u1031\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038 (I\u0394n) \u1000\u102d\u102f \u1000\u102d\u102f\u101a\u103a\u1005\u102c\u1038\u1015\u103c\u102f\u101e\u100a\u103a\u104b \u1024\u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103b\u1000\u103a\u1000\u102d\u102f \u101c\u1030\u1037\u1001\u1014\u1039\u1013\u102c\u1000\u102d\u102f\u101a\u103a\u104f \u101b\u1031\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101b\u100a\u103a\u1014\u103e\u1004\u1037\u103a \u1019\u102e\u1038\u1018\u1031\u1038\u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u1015\u1031\u102b\u103a \u1021\u1001\u103c\u1031\u1001\u1036\u104d \u1002\u101b\u102f\u1010\u1005\u102d\u102f\u1000\u103a \u1001\u103b\u102d\u1014\u103a\u100a\u103e\u102d\u1011\u102c\u1038\u101e\u100a\u103a\u104b \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1021\u1006\u1004\u1037\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u104e\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u104f\u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1021\u1000\u103c\u102c\u1038 \u1006\u1000\u103a\u1005\u1015\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1014\u102c\u1038\u101c\u100a\u103a\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u101c\u102f\u1036\u1001\u103c\u102f\u1036\u101e\u1031\u102c \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1010\u102c\u101d\u1014\u103a\u101b\u103e\u102d\u101e\u1031\u102c \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1000\u1014\u103a\u1011\u101b\u102d\u102f\u1000\u103a\u1010\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 \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1026\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.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\">\n        <img decoding=\"async\" src=\"https:\/\/img.viox.com\/VIOX-RCCB-VML01B-1P-2P-Series-TypeB.webp\" alt=\"VIOX RCCB VML01B Series Type B showing sensitivity rating\" style=\"max-width: 100%; height: auto;\"><figcaption style=\"font-style: italic; color: #666; margin-top: 8px;\">VIOX RCCB \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u104f \u1021\u1014\u102e\u1038\u1000\u1015\u103a\u1015\u102f\u1036\u101e\u100a\u103a \u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1001\u101c\u102f\u1010\u103a\u104a \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1010\u1036\u1006\u102d\u1015\u103a\u1014\u103e\u1004\u1037\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\u1000\u102d\u102f \u1015\u103c\u101e\u1011\u102c\u1038\u101e\u100a\u103a\u104b.<\/figcaption><\/figure>\n<h2>RCCB \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038 \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101b\u103e\u1004\u103a\u1038\u1015\u103c\u1011\u102c\u1038\u101e\u100a\u103a\u104b<\/h2>\n<h3>\u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1021\u1006\u1004\u1037\u103a\u1019\u103b\u102c\u1038 \u1014\u1031\u102c\u1000\u103a\u1000\u103d\u101a\u103a\u1000 \u101e\u102d\u1015\u1039\u1015\u1036\u1015\u100a\u102c<\/h3>\n<p>\u1005\u1036 RCCB \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038 \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038 \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101c\u102f\u1036\u1001\u103c\u102f\u1036\u1019\u103e\u102f\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1006\u101a\u103a\u1005\u102f\u1014\u103e\u1005\u103a\u1019\u103b\u102c\u1038\u1005\u103d\u102c \u101e\u102f\u1010\u1031\u101e\u1014\u1015\u103c\u102f\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u1015\u1031\u102b\u103a \u1021\u1001\u103c\u1031\u1001\u1036\u1011\u102c\u1038\u1015\u103c\u102e\u1038 \u1021\u1011\u1030\u1038\u101e\u1016\u103c\u1004\u1037\u103a \u1000\u101a\u103a\u101c\u102e\u1016\u102d\u102f\u1038\u1014\u102e\u1038\u101a\u102c\u1038\u1010\u1000\u1039\u1000\u101e\u102d\u102f\u101c\u103a\u104a \u1018\u102c\u1000\u101c\u1031\u1019\u103e \u1001\u103b\u102c\u1038\u101c\u103a\u1005\u103a \u1012\u102b\u1007\u102e\u101a\u101a\u103a\u101c\u103a\u104f \u101c\u102f\u1015\u103a\u1006\u1031\u102c\u1004\u103a\u1001\u103b\u1000\u103a\u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b \u101e\u1030\u104f\u101c\u1031\u1037\u101c\u102c\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1000 ventricular fibrillation \u1021\u1010\u103d\u1000\u103a \u101c\u1000\u103a\u101b\u103e\u102d-\u1021\u1001\u103b\u102d\u1014\u103a \u1005\u102c\u1021\u102d\u1010\u103a\u1000\u102d\u102f \u1010\u100a\u103a\u1011\u1031\u102c\u1004\u103a\u1001\u1032\u1037\u101e\u100a\u103a\u2014\u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u101b\u103e\u1031\u102c\u1037\u1001\u103a\u104f \u1021\u1014\u1039\u1010\u101b\u102c\u101a\u103a\u1021\u101b\u103e\u102d\u1006\u102f\u1036\u1038 \u1021\u1000\u103b\u102d\u102f\u1038\u1006\u1000\u103a\u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b 30mA \u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103b\u1000\u103a\u101e\u100a\u103a \u101c\u1030\u1037\u1001\u1014\u1039\u1013\u102c\u1000\u102d\u102f\u101a\u103a\u101e\u100a\u103a \u101e\u1031\u1005\u1031\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1014\u103e\u101c\u102f\u1036\u1038\u101b\u1015\u103a\u1010\u1014\u1037\u103a\u1001\u103c\u1004\u103a\u1038\u1021\u1014\u1039\u1010\u101b\u102c\u101a\u103a\u1019\u101b\u103e\u102d\u1018\u1032 \u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101b\u100a\u103a\u101b\u103e\u102d\u101e\u1031\u102c \u1021\u1019\u103c\u1004\u1037\u103a\u1006\u102f\u1036\u1038\u101c\u102f\u1036\u1001\u103c\u102f\u1036\u101e\u1031\u102c \u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f\u1021\u1016\u103c\u1005\u103a \u1015\u1031\u102b\u103a\u1011\u103d\u1000\u103a\u101c\u102c\u101e\u100a\u103a\u104b.<\/p>\n<p>IEC 61008-1 \u1021\u101b RCCB \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u104e\u1004\u103a\u1038\u1010\u102d\u102f\u1037\u104f \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1000\u103b\u1014\u103a\u101b\u103e\u102d\u101e\u1031\u102c \u101c\u100a\u103a\u1015\u1010\u103a\u101b\u1031\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038 (I\u0394n) \u1016\u103c\u1004\u1037\u103a \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u1001\u103d\u1032\u1001\u103c\u102c\u1038\u1011\u102c\u1038\u1015\u103c\u102e\u1038 \u1021\u1031\u102c\u1000\u103a\u1015\u102b\u1010\u102d\u102f\u1037\u1015\u102b\u101d\u1004\u103a\u101e\u1031\u102c \u1021\u101e\u102f\u1036\u1038\u1019\u103b\u102c\u1038\u101e\u1031\u102c \u1010\u1014\u103a\u1016\u102d\u102f\u1038\u1019\u103b\u102c\u1038\u1019\u103e\u102c-<\/p>\n<table border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038 \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a<\/th>\n<th>\u1019\u1030\u101c\u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038 \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038<\/th>\n<th>\u1015\u1036\u102f\u1019\u103d\u1014\u1039\u1021\u101e\u1036\u102f\u1038\u1001\u103a\u103b\u1001\u1004\u1039\u1038<\/th>\n<th>\u1001\u101c\u102f\u1010\u103a\u1000\u103b \u101b\u1031\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038 \u1021\u1015\u102d\u102f\u1004\u103a\u1038\u1021\u1001\u103c\u102c\u1038<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>10mA<\/td>\n<td>\u1019\u103c\u103e\u1004\u1037\u103a\u1010\u1004\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1000\u102d\u102f\u101a\u103a\u101b\u1031\u1038\u1000\u102d\u102f\u101a\u103a\u1010\u102c \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038<\/td>\n<td>\u1006\u1031\u1038\u1018\u1000\u103a\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1026\u1019\u103b\u102c\u1038\u104a \u101b\u1031\u1001\u103b\u102d\u102f\u1038\u1001\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u104a \u101b\u1031\u1000\u1030\u1038\u1000\u1014\u103a\u1019\u103b\u102c\u1038<\/td>\n<td>5mA \u2013 10mA<\/td>\n<\/tr>\n<tr>\n<td>30mA<\/td>\n<td>\u1000\u102d\u102f\u101a\u103a\u101b\u1031\u1038\u1000\u102d\u102f\u101a\u103a\u1010\u102c \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038 (\u1005\u1036)<\/td>\n<td>\u101c\u1030\u1014\u1031\u1021\u102d\u1019\u103a \u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038\u104a \u1015\u101c\u1015\u103a\u1015\u1031\u102b\u1000\u103a\u1019\u103b\u102c\u1038\u104a \u1005\u102d\u102f\u1005\u103d\u1010\u103a\u101e\u1031\u102c \u1014\u1031\u101b\u102c\u1019\u103b\u102c\u1038<\/td>\n<td>15mA \u2013 30mA<\/td>\n<\/tr>\n<tr>\n<td>100mA<\/td>\n<td>\u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038 \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038 + \u1019\u102e\u1038\u1018\u1031\u1038 \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038<\/td>\n<td>\u1005\u102e\u1038\u1015\u103d\u102c\u1038\u1016\u103c\u1005\u103a \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1026\u1019\u103b\u102c\u1038\u104a \u101b\u102f\u1036\u1038\u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038\u104a \u1021\u101c\u1004\u103a\u1038\u1005\u1000\u103a\u1019\u103e\u102f\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038<\/td>\n<td>50mA \u2013 100mA<\/td>\n<\/tr>\n<tr>\n<td>300mA<\/td>\n<td>\u1019\u102e\u1038\u1018\u1031\u1038 \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038<\/td>\n<td>\u1005\u1000\u103a\u1019\u103e\u102f\u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u104a \u1021\u1013\u102d\u1000 \u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u1019\u103e\u102f\u104a \u1021\u1011\u1000\u103a\u1015\u102d\u102f\u1004\u103a\u1038 \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1019\u103e\u102f<\/td>\n<td>150mA \u2013 300mA<\/td>\n<\/tr>\n<tr>\n<td>500mA<\/td>\n<td>\u1019\u102e\u1038\u1018\u1031\u1038 \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038 (\u1021\u1000\u103c\u102e\u1038\u1005\u102c\u1038 \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038)<\/td>\n<td>\u101c\u1031\u1038\u101c\u1036\u101e\u1031\u102c \u1005\u1000\u103a\u1019\u103e\u102f\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u104a \u1021\u1013\u102d\u1000 \u101d\u1004\u103a\u101c\u102c\u101e\u1031\u102c \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038<\/td>\n<td>250mA \u2013 500mA<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u1007\u102e\u101d\u1000\u1019\u1039\u1019\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u101e\u1000\u103a\u101b\u1031\u102c\u1000\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101c\u102f\u1036\u1001\u103c\u102f\u1036\u1019\u103e\u102f \u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038<\/h3>\n<p>\u101c\u1030\u1037\u1001\u1014\u1039\u1013\u102c\u1000\u102d\u102f\u101a\u103a\u104f \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u101b\u1031\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1021\u1015\u1031\u102b\u103a \u1010\u102f\u1036\u1037\u1015\u103c\u1014\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1014\u102c\u1038\u101c\u100a\u103a\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c RCCB \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1019\u103e\u102f\u1021\u1010\u103d\u1000\u103a \u1021\u101b\u1031\u1038\u1000\u103c\u102e\u1038\u101e\u100a\u103a-<\/p>\n<ul>\n<li><strong>1-10mA<\/strong>: \u1001\u1036\u1005\u102c\u1038\u1019\u103e\u102f \u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103b\u1000\u103a\u104a \u1000\u103b\u1009\u103a\u1010\u1000\u103a\u1001\u103c\u1004\u103a\u1038\u104a \u1021\u1014\u1039\u1010\u101b\u102c\u101a\u103a\u101b\u103e\u102d\u101e\u1031\u102c \u101e\u1000\u103a\u101b\u1031\u102c\u1000\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038 \u1019\u101b\u103e\u102d\u1015\u102b\u104b<\/li>\n<li><strong>10-30mA<\/strong>: \u1000\u103c\u103d\u1000\u103a\u101e\u102c\u1038\u1019\u103b\u102c\u1038 \u1000\u103b\u102f\u1036\u1037\u1001\u103c\u1004\u103a\u1038\u104a \u1014\u102c\u1000\u103b\u1004\u103a\u101e\u1031\u102c\u103a\u101c\u100a\u103a\u1038 \u101e\u1031\u1005\u1031\u101c\u1031\u102c\u1000\u103a\u1021\u1031\u102c\u1004\u103a \u1019\u1015\u103c\u1004\u103a\u1038\u1011\u1014\u103a\u1015\u102b\u104a ~20mA \u1010\u103d\u1004\u103a \u101c\u103d\u103e\u1010\u103a\u1015\u1031\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1000\u1014\u1037\u103a\u101e\u1010\u103a\u1001\u103b\u1000\u103a<\/li>\n<li><strong>30-100mA<\/strong>: \u1015\u103c\u1004\u103a\u1038\u1011\u1014\u103a\u101e\u1031\u102c \u1000\u103c\u103d\u1000\u103a\u101e\u102c\u1038\u1019\u103b\u102c\u1038 \u1000\u103b\u102f\u1036\u1037\u1001\u103c\u1004\u103a\u1038\u104a \u1021\u101e\u1000\u103a\u101b\u103e\u1030\u101b\u1001\u1000\u103a\u1001\u1032\u1001\u103c\u1004\u103a\u1038\u104a ventricular fibrillation \u1016\u103c\u1005\u103a\u1014\u102d\u102f\u1004\u103a\u1001\u103c\u1031<\/li>\n<li><strong>&gt;100mA<\/strong>: ventricular fibrillation \u1016\u103c\u1005\u103a\u1014\u102d\u102f\u1004\u103a\u1001\u103c\u1031 \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u1001\u103c\u1004\u103a\u1038\u104a \u1014\u103e\u101c\u102f\u1036\u1038\u101b\u1015\u103a\u1010\u1014\u1037\u103a\u1001\u103c\u1004\u103a\u1038\u104a \u1001\u103b\u1000\u103a\u1001\u103b\u1004\u103a\u1038 \u1000\u102f\u101e\u1019\u103e\u102f\u1019\u1001\u1036\u101a\u1030\u1015\u102b\u1000 \u101e\u1031\u1006\u102f\u1036\u1038\u1014\u102d\u102f\u1004\u103a\u1001\u103c\u1004\u103a\u1038<\/li>\n<\/ul>\n<p>\u1024 \u1007\u102e\u101d\u1000\u1019\u1039\u1019\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1021\u1001\u103b\u1000\u103a\u1021\u101c\u1000\u103a\u101e\u100a\u103a \u1010\u102d\u102f\u1000\u103a\u101b\u102d\u102f\u1000\u103a \u1021\u101e\u102d\u1015\u1031\u1038\u101e\u100a\u103a\u104b <a href=\"https:\/\/test.viox.com\/my\/iec-61008-1-standard-rccb-requirements-explained\/\">IEC 61008-1 \u1005\u1036\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a \u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038<\/a> RCCB \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038 \u1021\u1006\u1004\u1037\u103a\u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a\u104b.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\">\n        <img decoding=\"async\" src=\"https:\/\/img.viox.com\/Cross-sectional-view-of-VIOX-RCCB-internal-components-and-mechanism.webp\" alt=\"Cross-sectional view of VIOX RCCB internal components and mechanism\" style=\"max-width: 100%; height: auto;\"><figcaption style=\"font-style: italic; color: #666; margin-top: 8px;\">VIOX RCCB \u1021\u1010\u103d\u1004\u103a\u1038\u1015\u102d\u102f\u1004\u103a\u1038 \u101a\u1014\u1039\u1010\u101b\u102c\u1038\u104f \u1014\u100a\u103a\u1038\u1015\u100a\u102c\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1000\u1014\u1037\u103a\u101c\u1014\u1037\u103a\u1016\u103c\u1010\u103a\u1019\u103c\u1004\u103a\u1000\u103d\u1004\u103a\u1038\u101e\u100a\u103a \u1000\u103b\u1014\u103a\u101b\u103e\u102d\u101e\u1031\u102c \u101b\u1031\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038 \u1011\u1031\u102c\u1000\u103a\u101c\u103e\u1019\u103a\u1038\u1000\u103d\u102d\u102f\u1004\u103a\u1014\u103e\u1004\u1037\u103a \u101e\u1036\u101c\u102d\u102f\u1000\u103a \u1001\u101c\u102f\u1010\u103a\u1000\u103b \u101a\u1014\u1039\u1010\u101b\u102c\u1038\u1000\u102d\u102f \u1015\u103c\u101e\u1011\u102c\u1038\u101e\u100a\u103a\u104b.<\/figcaption><\/figure>\n<h2>\u101c\u103b\u103e\u1031\u102c\u1000\u103a\u101c\u103d\u103e\u102c\u1021\u1001\u103c\u1031\u1001\u1036\u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u101b\u1031\u1038\u101c\u1019\u103a\u1038\u100a\u103d\u103e\u1014\u103a<\/h2>\n<h3>\u101c\u1030\u1014\u1031\u1011\u102d\u102f\u1004\u103a\u1019\u103e\u102f\u101c\u103b\u103e\u1031\u102c\u1000\u103a\u101c\u103d\u103e\u102c\u1019\u103b\u102c\u1038<\/h3>\n<p>\u101c\u1030\u1014\u1031\u1021\u102d\u1019\u103a \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a 30mA \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u101e\u100a\u103a \u1000\u102d\u102f\u101a\u103a\u101b\u1031\u1038\u1000\u102d\u102f\u101a\u103a\u1010\u102c \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1021\u1010\u103d\u1000\u103a \u1000\u1019\u1039\u1018\u102c\u101c\u102f\u1036\u1038\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1005\u1036\u1014\u103e\u102f\u1014\u103a\u1038\u1016\u103c\u1005\u103a\u101e\u100a\u103a\u104b \u104e\u1004\u103a\u1038\u101e\u100a\u103a \u1021\u1031\u102c\u1000\u103a\u1015\u102b\u1010\u102d\u102f\u1037\u1014\u103e\u1004\u1037\u103a \u101e\u1000\u103a\u1006\u102d\u102f\u1004\u103a\u101e\u100a\u103a-<\/p>\n<ul>\n<li>\u1015\u101c\u1015\u103a\u1015\u1031\u102b\u1000\u103a \u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038 \u1021\u102c\u1038\u101c\u102f\u1036\u1038<\/li>\n<li>\u101b\u1031\u1001\u103b\u102d\u102f\u1038\u1001\u1014\u103a\u1038\u1014\u103e\u1004\u1037\u103a\u1019\u102e\u1038\u1016\u102d\u102f\u1001\u103b\u1031\u102c\u1004\u103a\u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038<\/li>\n<li>\u1021\u1015\u103c\u1004\u103a\u1018\u1000\u103a \u1015\u102b\u101d\u102b\u1015\u103d\u102d\u102f\u1004\u1037\u103a\u1019\u103b\u102c\u1038<\/li>\n<li>\u101e\u101a\u103a\u1006\u1031\u102c\u1004\u103a\u101b\u101c\u103d\u101a\u103a\u1000\u1030\u101e\u1031\u102c \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1011\u1031\u102c\u1000\u103a\u1015\u1036\u1037\u1015\u1031\u1038\u101e\u1031\u102c \u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038<\/li>\n<li>\u1005\u102d\u102f\u1005\u103d\u1010\u103a\u101e\u1031\u102c \u1014\u1031\u101b\u102c\u1019\u103b\u102c\u1038\u101b\u103e\u102d \u1019\u102e\u1038\u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038<\/li>\n<\/ul>\n<p><strong>\u1021\u1011\u1030\u1038 \u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1005\u1009\u103a\u1038\u1005\u102c\u1038\u101b\u1014\u103a<\/strong>: \u101b\u1031\u1000\u1030\u1038\u1000\u1014\u103a\u1019\u103b\u102c\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u101b\u1031\u1014\u103d\u1031\u1038\u1000\u1014\u103a\u1019\u103b\u102c\u1038\u1015\u102b\u101b\u103e\u102d\u101e\u1031\u102c \u1021\u102d\u1019\u103a\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1012\u1031\u101e\u1014\u1039\u1010\u101b \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u1000\u102f\u1012\u103a\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1011\u102c\u1038\u101e\u100a\u1037\u103a\u1021\u1010\u102d\u102f\u1004\u103a\u1038 \u101b\u1031\u1000\u1030\u1038\u1000\u1014\u103a\u1007\u102f\u1014\u103a\u1021\u1010\u103d\u1004\u103a\u1038\u101b\u103e\u102d \u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a 10mA RCCB \u1019\u103b\u102c\u1038 \u101c\u102d\u102f\u1021\u1015\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b.<\/p>\n<h3>\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u101e\u102f\u1036\u1038 \u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1019\u103e\u102f\u1019\u103b\u102c\u1038<\/h3>\n<p>\u1005\u102e\u1038\u1015\u103d\u102c\u1038\u1016\u103c\u1005\u103a \u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1026\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1021\u1019\u103b\u102c\u1038\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a \u1021\u1006\u1004\u1037\u103a\u101c\u102d\u102f\u1000\u103a \u1001\u103b\u1009\u103a\u1038\u1000\u1015\u103a\u1014\u100a\u103a\u1038\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u101e\u100a\u103a-<\/p>\n<table border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u1015\u1010\u103a\u101c\u1019\u103a\u1038\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038<\/th>\n<th>\u1021\u1000\u103c\u1036\u1015\u103c\u102f\u1011\u102c\u1038\u101e\u1031\u102c \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038<\/th>\n<th>\u1021\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1015\u103c\u1001\u103b\u1000\u103a<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u101b\u102f\u1036\u1038\u101e\u102f\u1036\u1038 \u1015\u101c\u1015\u103a\u1015\u1031\u102b\u1000\u103a\u1019\u103b\u102c\u1038<\/td>\n<td>30mA<\/td>\n<td>\u1010\u102d\u102f\u1000\u103a\u101b\u102d\u102f\u1000\u103a \u1000\u102d\u102f\u101a\u103a\u101b\u1031\u1038\u1000\u102d\u102f\u101a\u103a\u1010\u102c \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038<\/td>\n<\/tr>\n<tr>\n<td>\u1006\u102c\u1017\u102c\u1001\u1014\u103a\u1038\u1019\u103b\u102c\u1038<\/td>\n<td>100mA \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a 300mA<\/td>\n<td>\u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038 \u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f\u1019\u103e \u1019\u101c\u102d\u102f\u1021\u1015\u103a\u1018\u1032 \u1001\u101c\u102f\u1010\u103a\u1000\u103b\u1001\u103c\u1004\u103a\u1038\u1000\u102d\u102f \u101c\u103b\u103e\u1031\u102c\u1037\u1001\u103b\u1015\u102b\u104b<\/td>\n<\/tr>\n<tr>\n<td>\u1021\u1013\u102d\u1000\u1016\u103c\u1014\u1037\u103a\u1001\u103b\u102e\u101b\u1031\u1038<\/td>\n<td>300mA (Type S \u2013 \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c)<\/td>\n<td>\u1019\u102e\u1038\u1018\u1031\u1038 \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038 + \u1021\u1031\u102c\u1000\u103a\u1015\u102d\u102f\u1004\u103a\u1038 \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u1019\u103e\u102f<\/td>\n<\/tr>\n<tr>\n<td>HVAC \u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038<\/td>\n<td>100mA \u2013 300mA<\/td>\n<td>\u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038 \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u104a \u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f \u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101b\u100a\u103a<\/td>\n<\/tr>\n<tr>\n<td>\u1021\u101c\u1004\u103a\u1038\u101b\u1031\u102c\u1004\u103a\u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038<\/td>\n<td>30mA \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a 100mA<\/td>\n<td>\u1006\u102c\u1038\u1000\u1005\u103a\u1021\u101b\u103e\u100a\u103a\u1014\u103e\u1004\u1037\u103a \u101d\u1014\u103a\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u1015\u1031\u102b\u103a \u1019\u1030\u1010\u100a\u103a\u101e\u100a\u103a\u104b<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u1005\u1000\u103a\u1019\u103e\u102f\u1021\u101e\u102f\u1036\u1038\u1001\u103b\u1019\u103e\u102f\u1019\u103b\u102c\u1038<\/h3>\n<p>\u1005\u1000\u103a\u1019\u103e\u102f\u1015\u1010\u103a\u101d\u1014\u103a\u1038\u1000\u103b\u1004\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101d\u1014\u103a\u101c\u1000\u1039\u1001\u100f\u102c\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u101c\u100a\u103a\u1015\u1010\u103a\u1019\u103e\u102f \u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1002\u101b\u102f\u1010\u1005\u102d\u102f\u1000\u103a \u1001\u103d\u1032\u1001\u103c\u1019\u103a\u1038\u1005\u102d\u1010\u103a\u1016\u103c\u102c\u101b\u1014\u103a \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a-<\/p>\n<ul>\n<li><strong>\u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101b\u1031\u1038\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038<\/strong>: \u1019\u1031\u102c\u103a\u1010\u102c\u1012\u101b\u102d\u102f\u1000\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1021\u1004\u103a\u1017\u102c\u1010\u102c\u1019\u103b\u102c\u1038\u1019\u103e \u1019\u101c\u102d\u102f\u1021\u1015\u103a\u1018\u1032 \u1001\u101c\u102f\u1010\u103a\u1000\u103b\u1001\u103c\u1004\u103a\u1038\u1000\u102d\u102f \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1014\u103a 100mA \u2013 300mA<\/li>\n<li><strong>\u1021\u1013\u102d\u1000 \u1001\u101c\u102f\u1010\u103a\u1018\u102f\u1010\u103a<\/strong>: \u1019\u102e\u1038\u1018\u1031\u1038 \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1021\u1010\u103d\u1000\u103a 300mA \u2013 500mA \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c RCCB \u1019\u103b\u102c\u1038<\/li>\n<li><strong>\u1021\u1031\u102c\u103a\u1015\u101b\u1031\u1010\u102c \u1005\u1001\u1014\u103a\u1038\u1019\u103b\u102c\u1038<\/strong>: \u1010\u102d\u102f\u1000\u103a\u101b\u102d\u102f\u1000\u103a \u101d\u1014\u103a\u1011\u1019\u103a\u1038 \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1021\u1010\u103d\u1000\u103a 30mA<\/li>\n<li><strong>\u1021\u1015\u103c\u1004\u103a\u1018\u1000\u103a \u1006\u1015\u103a\u1005\u1010\u1031\u101b\u103e\u1004\u103a\u1019\u103b\u102c\u1038<\/strong>\u1019\u102e\u1038\u1018\u1031\u1038\u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1014\u103a 300mA<\/li>\n<\/ul>\n<p>\u1005\u1000\u103a\u1019\u103e\u102f\u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1005\u1009\u103a\u1038\u1005\u102c\u1038\u101b\u1014\u103a <a href=\"https:\/\/test.viox.com\/my\/rcbo-vs-rccb-mcb-comparison-space-cost-selectivity\/\">RCBO \u1021\u1005\u102c\u1038\u1011\u102d\u102f\u1038\u1019\u103b\u102c\u1038<\/a> \u1010\u1005\u103a\u1001\u102f\u1010\u100a\u103a\u1038\u101e\u1031\u102c\u1000\u102d\u101b\u102d\u101a\u102c\u1010\u103d\u1004\u103a overcurrent \u1014\u103e\u1004\u1037\u103a residual current protection \u1000\u102d\u102f\u1015\u1031\u102b\u1004\u103a\u1038\u1005\u1015\u103a\u1011\u102c\u1038\u101e\u100a\u103a\u104b.<\/p>\n<figure style=\"text-align: center; margin: 20px 0;\">\n        <img decoding=\"async\" src=\"https:\/\/img.viox.com\/Wiring-diagram-showing-VIOX-RCCB-upstream-and-downstream-selectivity.webp\" alt=\"Wiring diagram showing VIOX RCCB upstream and downstream selectivity\" style=\"max-width: 100%; height: auto;\"><figcaption style=\"font-style: italic; color: #666; margin-top: 8px;\">\u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u1019\u103e\u102f\u1021\u1010\u103d\u1000\u103a \u1021\u1011\u1000\u103a\u1014\u103e\u1004\u1037\u103a\u1021\u1031\u102c\u1000\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u100a\u103e\u102d\u1014\u103e\u102d\u102f\u1004\u103a\u1038\u1019\u103e\u102f\u1016\u103c\u1004\u1037\u103a \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c VIOX RCCB \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1000\u102d\u102f\u1015\u103c\u101e\u101e\u100a\u1037\u103a Schematic \u1015\u102f\u1036\u104b.<\/figcaption><\/figure>\n<h2>\u1021\u101b\u1031\u1038\u1000\u103c\u102e\u1038\u101e\u1031\u102c \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1019\u103e\u102f \u101e\u1010\u103a\u1019\u103e\u1010\u103a\u1001\u103b\u1000\u103a<\/h2>\n<h3>1. \u1005\u102f\u1005\u102f\u1015\u1031\u102b\u1004\u103a\u1038\u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f\u101c\u1000\u103a\u101b\u103e\u102d\u1021\u1000\u1032\u1016\u103c\u1010\u103a\u1001\u103c\u1004\u103a\u1038<\/h3>\n<p>RCCB \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1019\u103e\u102f\u1021\u1010\u103d\u1000\u103a \u1021\u1001\u103c\u1031\u1001\u1036\u1010\u103d\u1000\u103a\u1001\u103b\u1000\u103a\u1019\u103e\u102f\u1010\u103d\u1004\u103a \u1000\u102c\u1000\u103d\u101a\u103a\u1011\u102c\u1038\u101e\u1031\u102c\u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038\u104f \u1005\u102f\u1005\u102f\u1015\u1031\u102b\u1004\u103a\u1038\u1015\u102f\u1036\u1019\u103e\u1014\u103a\u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f\u101c\u1000\u103a\u101b\u103e\u102d\u1000\u102d\u102f \u1001\u1014\u1037\u103a\u1019\u103e\u1014\u103a\u1038\u1001\u103c\u1004\u103a\u1038\u1015\u102b\u101d\u1004\u103a\u101e\u100a\u103a\u104b \u101c\u102f\u1036\u1001\u103c\u102f\u1036\u101b\u1031\u1038\u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u1021\u101b-<\/p>\n<p><strong>\u1021\u1019\u103b\u102c\u1038\u1006\u102f\u1036\u1038\u1005\u102f\u1005\u102f\u1015\u1031\u102b\u1004\u103a\u1038\u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f\u101c\u1000\u103a\u101b\u103e\u102d \u2264 0.3 \u00d7 I\u0394n<\/strong><\/p>\n<p>\u1025\u1015\u1019\u102c\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a\u104a \u101e\u1004\u1037\u103a\u1006\u102c\u1038\u1000\u1005\u103a\u1010\u103d\u1004\u103a \u1005\u102f\u1005\u102f\u1015\u1031\u102b\u1004\u103a\u1038\u1015\u102f\u1036\u1019\u103e\u1014\u103a\u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f 8mA \u101b\u103e\u102d\u1015\u102b\u1000\u104a \u101e\u1004\u103a\u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a-<\/p>\n<ul>\n<li>\u1021\u1014\u100a\u103a\u1038\u1006\u102f\u1036\u1038 RCCB \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038- 8mA \u00f7 0.3 = 26.7mA \u2192 30mA RCCB \u1000\u102d\u102f\u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1015\u102b<\/li>\n<\/ul>\n<p>\u1024 30% \u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u101e\u100a\u103a \u101c\u102f\u1036\u101c\u1031\u102c\u1000\u103a\u101e\u1031\u102c\u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101b\u1031\u1038\u1021\u1014\u102c\u1038\u101e\u1010\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1011\u102d\u1014\u103a\u1038\u101e\u102d\u1019\u103a\u1038\u1011\u102c\u1038\u1005\u1009\u103a\u1010\u103d\u1004\u103a \u1021\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1021\u101a\u103e\u1000\u103a\u1016\u103c\u1005\u103a\u1005\u1031\u101e\u1031\u102c \u1001\u101b\u102e\u1038\u1005\u1009\u103a\u1000\u102d\u102f \u1010\u102c\u1038\u1006\u102e\u1038\u1015\u1031\u1038\u101e\u100a\u103a\u104b \u1015\u102f\u1036\u1019\u103e\u1014\u103a\u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f\u101c\u1000\u103a\u101b\u103e\u102d\u1019\u103b\u102c\u1038 \u1015\u102b\u101d\u1004\u103a\u101e\u100a\u103a-<\/p>\n<ul>\n<li>\u1000\u103d\u1014\u103a\u1015\u103b\u1030\u1010\u102c\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a IT \u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038- \u1010\u1005\u103a\u101a\u1030\u1014\u1005\u103a\u101c\u103b\u103e\u1004\u103a 0.5-3mA<\/li>\n<li>Variable frequency drives: \u1021\u101b\u103d\u101a\u103a\u1021\u1005\u102c\u1038\u1015\u1031\u102b\u103a\u1019\u1030\u1010\u100a\u103a\u104d 5-50mA<\/li>\n<li>Cable \u1021\u101b\u103e\u100a\u103a\u1019\u103b\u102c\u1038- \u1010\u1005\u103a\u1019\u102e\u1010\u102c\u101c\u103b\u103e\u1004\u103a 0.01-0.03mA<\/li>\n<li>Fluorescent \u1019\u102e\u1038\u1019\u103b\u102c\u1038- \u1010\u1005\u103a\u1001\u102f\u101c\u103b\u103e\u1004\u103a 0.5-2mA<\/li>\n<\/ul>\n<h3>2. \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u1019\u103e\u102f\u1014\u103e\u1004\u1037\u103a \u1001\u103d\u1032\u1001\u103c\u102c\u1038\u1006\u1000\u103a\u1006\u1036\u1001\u103c\u1004\u103a\u1038<\/h3>\n<p>cascaded protection systems \u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a\u104a \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c\u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1019\u103e\u102f\u101e\u100a\u103a \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u1014\u103e\u1004\u1037\u103a\u1021\u1014\u102e\u1038\u1006\u102f\u1036\u1038 RCCB \u1001\u101b\u102e\u1038\u1005\u1009\u103a\u1019\u103b\u102c\u1038\u101e\u102c\u1016\u103c\u1005\u103a\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u101e\u1031\u1001\u103b\u102c\u1005\u1031\u1015\u103c\u102e\u1038 \u1011\u102d\u1001\u102d\u102f\u1000\u103a\u1019\u103e\u102f\u1019\u101b\u103e\u102d\u101e\u1031\u102c\u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038\u101e\u102d\u102f\u1037 \u1015\u102b\u101d\u102b\u1000\u102d\u102f\u1011\u102d\u1014\u103a\u1038\u101e\u102d\u1019\u103a\u1038\u1011\u102c\u1038\u101e\u100a\u103a\u104b \u1021\u1031\u102c\u1000\u103a\u1015\u102b\u1010\u102d\u102f\u1037\u1019\u103e\u1010\u1006\u1004\u1037\u103a \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u101b\u101a\u1030\u1015\u102b-<\/p>\n<table border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>Upstream RCCB<\/th>\n<th>Downstream RCCB<\/th>\n<th>\u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1019\u103e\u102f\u1014\u100a\u103a\u1038\u101c\u1019\u103a\u1038<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>300mA Type S (\u1021\u1001\u103b\u102d\u1014\u103a\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1014\u103e\u1031\u1038)<\/td>\n<td>30mA \u1001\u103b\u1000\u103a\u1001\u103b\u1004\u103a\u1038<\/td>\n<td>\u1021\u1001\u103b\u102d\u1014\u103a + \u101c\u1000\u103a\u101b\u103e\u102d\u1001\u103d\u1032\u1001\u103c\u102c\u1038\u1006\u1000\u103a\u1006\u1036\u1001\u103c\u1004\u103a\u1038<\/td>\n<\/tr>\n<tr>\n<td>100mA Type S<\/td>\n<td>30mA \u1001\u103b\u1000\u103a\u1001\u103b\u1004\u103a\u1038<\/td>\n<td>\u1021\u1001\u103b\u102d\u1014\u103a + \u101c\u1000\u103a\u101b\u103e\u102d\u1001\u103d\u1032\u1001\u103c\u102c\u1038\u1006\u1000\u103a\u1006\u1036\u1001\u103c\u1004\u103a\u1038<\/td>\n<\/tr>\n<tr>\n<td>300mA \u1001\u103b\u1000\u103a\u1001\u103b\u1004\u103a\u1038<\/td>\n<td>100mA \u1001\u103b\u1000\u103a\u1001\u103b\u1004\u103a\u1038<\/td>\n<td>\u101c\u1000\u103a\u101b\u103e\u102d\u1001\u103d\u1032\u1001\u103c\u102c\u1038\u1006\u1000\u103a\u1006\u1036\u1019\u103e\u102f\u101e\u102c (\u1021\u1000\u1014\u1037\u103a\u1021\u101e\u1010\u103a\u101b\u103e\u102d\u101e\u100a\u103a)<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Type S (Selective) RCCBs<\/strong> \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u1021\u1001\u103c\u1031\u1021\u1014\u1031\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a downstream \u1000\u102d\u101b\u102d\u101a\u102c\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1026\u1038\u1005\u103d\u102c\u1001\u101b\u102e\u1038\u101e\u103d\u102c\u1038\u1001\u103d\u1004\u1037\u103a\u1015\u103c\u102f\u101e\u100a\u1037\u103a\u1021\u1001\u103b\u102d\u1014\u103a\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1014\u103e\u1031\u1038\u1019\u103e\u102f (\u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a 40-80ms) \u1000\u102d\u102f\u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1015\u102b\u104b.<\/p>\n<h3>3. Load \u101d\u102d\u101e\u1031\u101e\u101c\u1000\u1039\u1001\u100f\u102c\u1019\u103b\u102c\u1038<\/h3>\n<p>\u1019\u1010\u1030\u100a\u102e\u101e\u1031\u102c\u101d\u1014\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1015\u102f\u1036\u1019\u103e\u1014\u103a\u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f\u101c\u1000\u103a\u101b\u103e\u102d\u1021\u1006\u1004\u1037\u103a\u1021\u1019\u103b\u102d\u102f\u1038\u1019\u103b\u102d\u102f\u1038\u1000\u102d\u102f \u1011\u102f\u1010\u103a\u1015\u1031\u1038\u101e\u100a\u103a-<\/p>\n<p><strong>Low Leakage Loads<\/strong> (30mA \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u1021\u1010\u103d\u1000\u103a \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u100a\u103a)-<\/p>\n<ul>\n<li>Resistive \u1021\u1015\u1030\u1015\u1031\u1038\u1001\u103c\u1004\u103a\u1038<\/li>\n<li>Incandescent \u1019\u102e\u1038\u1019\u103b\u102c\u1038<\/li>\n<li>\u101b\u102d\u102f\u1038\u101b\u103e\u1004\u103a\u1038\u101e\u1031\u102c\u1019\u1031\u102c\u103a\u1010\u102c\u101d\u1014\u103a\u1019\u103b\u102c\u1038<\/li>\n<li>\u1021\u1001\u103c\u1031\u1001\u1036\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038<\/li>\n<\/ul>\n<p><strong>High Leakage Loads<\/strong> (100mA-300mA \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u101c\u102d\u102f\u1021\u1015\u103a\u101e\u100a\u103a)-<\/p>\n<ul>\n<li>Variable frequency drives (VFDs)<\/li>\n<li>Switch-mode power supplies<\/li>\n<li>Electronic ballasts<\/li>\n<li>EMI filter \u1015\u102b\u101e\u1031\u102c IT \u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038<\/li>\n<li>Cable \u1021\u101b\u103e\u100a\u103a\u1019\u103b\u102c\u1038 (&gt;100m)<\/li>\n<\/ul>\n<p>\u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a <a href=\"https:\/\/test.viox.com\/my\/rccb-ev-charging-type-b-vs-type-f-vs-type-ev\/\">electronic \u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a inverters<\/a>, \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c\u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1019\u103e\u102f\u1021\u1015\u103c\u1004\u103a Type A, Type F \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a Type B RCCB \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1005\u1009\u103a\u1038\u1005\u102c\u1038\u1015\u102b\u104b.<\/p>\n<h3>4. \u1010\u1015\u103a\u1006\u1004\u103a\u1019\u103e\u102f\u1015\u1010\u103a\u101d\u1014\u103a\u1038\u1000\u103b\u1004\u103a<\/h3>\n<p>\u1015\u1010\u103a\u101d\u1014\u103a\u1038\u1000\u103b\u1004\u103a\u1006\u102d\u102f\u1004\u103a\u101b\u102c\u1021\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u101c\u103d\u103e\u1019\u103a\u1038\u1019\u102d\u102f\u1038\u101e\u100a\u103a-<\/p>\n<ul>\n<li><strong>\u1005\u102d\u102f\u1005\u103d\u1010\u103a\u101e\u1031\u102c\u1014\u1031\u101b\u102c\u1019\u103b\u102c\u1038<\/strong> (\u101b\u1031\u1001\u103b\u102d\u102f\u1038\u1001\u1014\u103a\u1038\u1019\u103b\u102c\u1038\u104a \u1015\u103c\u1004\u103a\u1015\u1014\u1031\u101b\u102c\u1019\u103b\u102c\u1038)- \u101b\u103e\u1031\u102c\u1037\u1001\u103a\u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1014\u103a\u1021\u1010\u103d\u1000\u103a \u1019\u1016\u103c\u1005\u103a\u1019\u1014\u1031 30mA<\/li>\n<li><strong>\u1001\u103c\u1031\u102c\u1000\u103a\u101e\u103d\u1031\u1037\u101e\u1031\u102c \u1005\u102e\u1038\u1015\u103d\u102c\u1038\u101b\u1031\u1038\u1014\u1031\u101b\u102c\u1019\u103b\u102c\u1038<\/strong>: \u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1000\u102d\u101b\u102d\u101a\u102c\u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1014\u103a\u1021\u1010\u103d\u1000\u103a 100mA \u101c\u1000\u103a\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b<\/li>\n<li><strong>\u1005\u1000\u103a\u1019\u103e\u102f\u1021\u1006\u1031\u102c\u1000\u103a\u1021\u1026<\/strong>: \u1021\u1013\u102d\u1000\u1016\u103c\u1014\u1037\u103a\u1016\u103c\u1030\u1038\u1019\u103e\u102f\u1021\u1010\u103d\u1000\u103a 300mA\u104a \u1021\u1031\u102c\u103a\u1015\u101b\u1031\u1010\u102c\u1027\u101b\u102d\u101a\u102c\u1021\u1010\u103d\u1000\u103a 30mA<\/li>\n<li><strong>\u1006\u1031\u1038\u1018\u1000\u103a\u1006\u102d\u102f\u1004\u103a\u101b\u102c\u1014\u1031\u101b\u102c\u1019\u103b\u102c\u1038<\/strong>: \u101c\u1030\u1014\u102c\u1027\u101b\u102d\u101a\u102c\u1021\u1010\u103d\u1000\u103a 10mA (IEC 60364-7-710)<\/li>\n<\/ul>\n<h2>IEC 61008-1 \u101c\u102d\u102f\u1000\u103a\u1014\u102c\u1019\u103e\u102f\u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038<\/h2>\n<table border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u1007\u102c\u1010\u102d<\/th>\n<th>\u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a<\/th>\n<th>\u1005\u1005\u103a\u1006\u1031\u1038\u1001\u103c\u1004\u103a\u1038\u1014\u100a\u103a\u1038\u101c\u1019\u103a\u1038<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>I\u0394n \u1010\u103d\u1004\u103a \u1001\u101b\u102e\u1038\u101e\u103d\u102c\u1038\u1015\u102b<\/td>\n<td>0.5 \u00d7 I\u0394n \u1014\u103e\u1004\u1037\u103a 1.0 \u00d7 I\u0394n \u1021\u1000\u103c\u102c\u1038 \u1001\u101b\u102e\u1038\u101e\u103d\u102c\u1038\u101b\u1019\u100a\u103a\u104b<\/td>\n<td>sinusoidal AC current \u1016\u103c\u1004\u1037\u103a Type test<\/td>\n<\/tr>\n<tr>\n<td>0.5 \u00d7 I\u0394n \u1010\u103d\u1004\u103a \u1001\u101b\u102e\u1038\u1019\u101e\u103d\u102c\u1038\u1015\u102b\u104b<\/td>\n<td>0.5 \u00d7 I\u0394n \u1021\u1031\u102c\u1000\u103a\u1010\u103d\u1004\u103a \u1001\u101b\u102e\u1038\u1019\u101e\u103d\u102c\u1038\u101b\u1015\u102b\u104b<\/td>\n<td>\u1005\u1009\u103a\u1006\u1000\u103a\u1019\u1015\u103c\u1010\u103a\u101c\u103b\u103e\u1031\u102c\u1000\u103a\u101c\u103d\u103e\u102c\u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1019\u103e\u102f<\/td>\n<\/tr>\n<tr>\n<td>I\u0394n \u1010\u103d\u1004\u103a \u1001\u101b\u102e\u1038\u101e\u103d\u102c\u1038\u1001\u103b\u102d\u1014\u103a<\/td>\n<td>\u2264 300ms (\u1021\u1011\u103d\u1031\u1011\u103d\u1031), \u2264 150ms (Type S at 2\u00d7I\u0394n)<\/td>\n<td>\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1019\u103e\u102f\u1021\u1010\u103d\u1004\u103a\u1038 \u1021\u1001\u103b\u102d\u1014\u103a\u1010\u102d\u102f\u1004\u103a\u1038\u1010\u102c\u1001\u103c\u1004\u103a\u1038<\/td>\n<\/tr>\n<tr>\n<td>5 \u00d7 I\u0394n \u1010\u103d\u1004\u103a \u1001\u101b\u102e\u1038\u1011\u103d\u1000\u103a\u1001\u103b\u102d\u1014\u103a<\/td>\n<td>\u2264 40ms<\/td>\n<td>\u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1019\u103c\u1004\u1037\u103a \u1001\u101b\u102e\u1038\u1011\u103d\u1000\u103a\u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1001\u103c\u1004\u103a\u1038<\/td>\n<\/tr>\n<tr>\n<td>\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 (In)<\/td>\n<td>\u1001\u101b\u102e\u1038\u1019\u1011\u103d\u1000\u103a\u1018\u1032 In \u1000\u102d\u102f \u1021\u1006\u1000\u103a\u1019\u1015\u103c\u1010\u103a \u101e\u101a\u103a\u1006\u1031\u102c\u1004\u103a\u101b\u1019\u100a\u103a\u104b<\/td>\n<td>\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<\/td>\n<\/tr>\n<tr>\n<td>\u101d\u102b\u101a\u102c\u101b\u103e\u1031\u102c\u1037 \u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101b\u100a\u103a (Inc)<\/td>\n<td>\u1015\u102f\u1036\u1019\u103e\u1014\u103a\u1021\u102c\u1038\u1016\u103c\u1004\u1037\u103a 6kA \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a 10kA<\/td>\n<td>\u1016\u103c\u1005\u103a\u1014\u102d\u102f\u1004\u103a\u1001\u103b\u1031\u101b\u103e\u102d\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038 \u1005\u1019\u103a\u1038\u101e\u1015\u103a\u1001\u103c\u1004\u103a\u1038<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<figure style=\"text-align: center; margin: 20px 0;\">\n        <img decoding=\"async\" src=\"https:\/\/img.viox.com\/Chart-comparing-human-current-tolerance-vs-VIOX-RCCB-sensitivity.webp\" alt=\"Chart comparing human current tolerance vs VIOX RCCB sensitivity\" style=\"max-width: 100%; height: auto;\"><figcaption style=\"font-style: italic; color: #666; margin-top: 8px;\">\u101c\u1030\u1037\u1001\u1014\u1039\u1013\u102c\u1000\u102d\u102f\u101a\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038 \u1001\u1036\u1014\u102d\u102f\u1004\u103a\u101b\u100a\u103a\u1021\u1006\u1004\u1037\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a VIOX RCCB \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038 \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 \u1001\u101b\u102e\u1038\u1011\u103d\u1000\u103a\u1001\u103b\u102d\u1014\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1014\u103e\u102d\u102f\u1004\u103a\u1038\u101a\u103e\u1009\u103a\u1007\u101a\u102c\u1038\u104b.<\/figcaption><\/figure>\n<h2>\u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1014\u103e\u1004\u1037\u103a \u1001\u101b\u102e\u1038\u1011\u103d\u1000\u103a\u1001\u103b\u102d\u1014\u103a \u101c\u1000\u1039\u1001\u100f\u102c\u1019\u103b\u102c\u1038<\/h2>\n<p>\u1001\u101b\u102e\u1038\u1011\u103d\u1000\u103a\u1001\u103b\u102d\u1014\u103a \u1005\u103d\u1019\u103a\u1038\u1006\u1031\u102c\u1004\u103a\u101b\u100a\u103a\u1000\u102d\u102f \u1014\u102c\u1038\u101c\u100a\u103a\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101c\u102f\u1036\u1001\u103c\u102f\u1036\u101b\u1031\u1038 \u1001\u103d\u1032\u1001\u103c\u1019\u103a\u1038\u1005\u102d\u1010\u103a\u1016\u103c\u102c\u1019\u103e\u102f\u1021\u1010\u103d\u1000\u103a \u1021\u101b\u1031\u1038\u1000\u103c\u102e\u1038\u1015\u102b\u101e\u100a\u103a\u104b<\/p>\n<table border=\"1\" cellpadding=\"8\" cellspacing=\"0\" style=\"width: 100%; border-collapse: collapse; margin-bottom: 20px;\">\n<thead>\n<tr style=\"background-color: #f2f2f2;\">\n<th>\u101b\u102f\u1036<\/th>\n<th>I\u0394n \u1010\u103d\u1004\u103a \u1001\u101b\u102e\u1038\u1011\u103d\u1000\u103a\u1001\u103b\u102d\u1014\u103a<\/th>\n<th>5\u00d7I\u0394n \u1010\u103d\u1004\u103a \u1001\u101b\u102e\u1038\u1011\u103d\u1000\u103a\u1001\u103b\u102d\u1014\u103a<\/th>\n<th>\u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1019\u103e\u102f \u1026\u1038\u1005\u102c\u1038\u1015\u1031\u1038<\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>10mA<\/td>\n<td>\u2264 300ms<\/td>\n<td>\u2264 40ms<\/td>\n<td>\u1021\u1019\u103c\u1004\u1037\u103a\u1006\u102f\u1036\u1038 \u1000\u102d\u102f\u101a\u103a\u101b\u1031\u1038\u1000\u102d\u102f\u101a\u103a\u1010\u102c \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f<\/td>\n<\/tr>\n<tr>\n<td>30mA<\/td>\n<td>\u2264 300ms<\/td>\n<td>\u2264 40ms<\/td>\n<td>\u1005\u1036 \u1000\u102d\u102f\u101a\u103a\u101b\u1031\u1038\u1000\u102d\u102f\u101a\u103a\u1010\u102c \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f<\/td>\n<\/tr>\n<tr>\n<td>100mA<\/td>\n<td>\u2264 300ms<\/td>\n<td>\u2264 40ms<\/td>\n<td>\u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038 + \u1019\u102e\u1038\u1018\u1031\u1038\u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038<\/td>\n<\/tr>\n<tr>\n<td>300mA<\/td>\n<td>\u2264 300ms (\u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 S \u1021\u1010\u103d\u1000\u103a 150ms)<\/td>\n<td>\u2264 40ms<\/td>\n<td>\u1019\u102e\u1038\u1018\u1031\u1038 \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038<\/td>\n<\/tr>\n<tr>\n<td>300mA \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 S<\/td>\n<td>\u2264 500ms<\/td>\n<td>\u2264 150ms<\/td>\n<td>\u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1019\u102e\u1038\u1018\u1031\u1038\u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038 \u1010\u102d\u102f\u1038\u101c\u102c\u101e\u100a\u103a\u1014\u103e\u1004\u1037\u103a\u1021\u1019\u103b\u103e \u1001\u101b\u102e\u1038\u1011\u103d\u1000\u103a\u1001\u103b\u102d\u1014\u103a\u101e\u100a\u103a \u101e\u102d\u101e\u102d\u101e\u102c\u101e\u102c \u101c\u103b\u1031\u102c\u1037\u1014\u100a\u103a\u1038\u101e\u103d\u102c\u1038\u1015\u103c\u102e\u1038 \u1015\u103c\u1004\u103a\u1038\u1011\u1014\u103a\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1004\u103a\u1038 \u1015\u102d\u102f\u1019\u102d\u102f\u1019\u103c\u1014\u103a\u1006\u1014\u103a\u101e\u1031\u102c \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1015\u1031\u1038\u1005\u103d\u1019\u103a\u1038\u1014\u102d\u102f\u1004\u103a\u1015\u103c\u102e\u1038 \u101e\u1031\u1038\u1004\u101a\u103a\u101e\u1031\u102c \u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f\u1021\u1001\u103c\u1031\u1021\u1014\u1031\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1010\u100a\u103a\u1004\u103c\u102d\u1019\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1011\u102d\u1014\u103a\u1038\u101e\u102d\u1019\u103a\u1038\u1011\u102c\u1038\u101e\u100a\u103a\u104b.<\/p>\n<h2>\u101b\u103e\u1031\u102c\u1004\u103a\u101b\u1014\u103a\u1021\u1016\u103c\u1005\u103a\u1019\u103b\u102c\u1038\u101e\u1031\u102c \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1019\u103e\u102f\u1021\u1019\u103e\u102c\u1038\u1019\u103b\u102c\u1038<\/h2>\n<h3>\u1021\u1019\u103e\u102c\u1038 \u1041- \u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f\u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u101c\u103d\u1014\u103a\u1000\u1032\u1001\u103c\u1004\u103a\u1038<\/h3>\n<p>\u1015\u103c\u1031\u102c\u1004\u103a\u1038\u101c\u1032\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1000\u103c\u102d\u1019\u103a\u1014\u103e\u102f\u1014\u103a\u1038\u1019\u1031\u102c\u1004\u103a\u1038\u1014\u103e\u1004\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038 \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1000\u103b\u101a\u103a\u1015\u103c\u1014\u1037\u103a\u101e\u1031\u102c IT \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1015\u102b\u101b\u103e\u102d\u101e\u1031\u102c \u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a 30mA RCCB \u1000\u102d\u102f \u1010\u1015\u103a\u1006\u1004\u103a\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1014\u102c\u1010\u102c\u101b\u103e\u100a\u103a \u1021\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1021\u101a\u103e\u1000\u103a \u1001\u101b\u102e\u1038\u1011\u103d\u1000\u103a\u1001\u103c\u1004\u103a\u1038\u1000\u102d\u102f \u1016\u103c\u1005\u103a\u1005\u1031\u101e\u100a\u103a\u104b \u1016\u103c\u1031\u101b\u103e\u1004\u103a\u1038\u1001\u103b\u1000\u103a- \u1005\u102f\u1005\u102f\u1015\u1031\u102b\u1004\u103a\u1038 \u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1000\u102d\u102f \u1010\u103d\u1000\u103a\u1001\u103b\u1000\u103a\u1015\u103c\u102e\u1038 \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 (A, F, \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a B) \u1016\u103c\u1004\u1037\u103a 100mA \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a 300mA \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1000\u102d\u102f \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1015\u102b\u104b.<\/p>\n<h3>\u1021\u1019\u103e\u102c\u1038 \u1042- \u101d\u1014\u103a\u1011\u1019\u103a\u1038\u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1014\u100a\u103a\u1038\u1001\u103c\u1004\u103a\u1038<\/h3>\n<p>\u1015\u101c\u1015\u103a\u1015\u1031\u102b\u1000\u103a \u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a 100mA \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a 300mA RCCB \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1018\u1031\u1038\u1000\u1004\u103a\u1038\u101c\u102f\u1036\u1001\u103c\u102f\u1036\u101b\u1031\u1038 \u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1001\u103b\u102d\u102f\u1038\u1016\u1031\u102c\u1000\u103a\u1015\u103c\u102e\u1038 \u101d\u1014\u103a\u1011\u1019\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101c\u103b\u103e\u1015\u103a\u1005\u1005\u103a\u101b\u103e\u1031\u102c\u1037\u1001\u103a\u1016\u103c\u1005\u103a\u1014\u102d\u102f\u1004\u103a\u1001\u103b\u1031\u101b\u103e\u102d\u101e\u100a\u103a\u104b \u1016\u103c\u1031\u101b\u103e\u1004\u103a\u1038\u1001\u103b\u1000\u103a- \u101c\u1030\u1014\u103e\u1004\u1037\u103a \u1010\u102d\u102f\u1000\u103a\u101b\u102d\u102f\u1000\u103a\u1011\u102d\u1010\u103d\u1031\u1037\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u1037\u103a \u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a 30mA \u1000\u102d\u102f \u1021\u1019\u103c\u1032\u101e\u102f\u1036\u1038\u1015\u102b\u104b.<\/p>\n<h3>\u1021\u1019\u103e\u102c\u1038 \u1043- \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u1019\u103e\u102f \u101c\u102d\u102f\u1021\u1015\u103a\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u101c\u103b\u1005\u103a\u101c\u103b\u1030\u101b\u103e\u102f\u1001\u103c\u1004\u103a\u1038<\/h3>\n<p>\u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1005\u1009\u103a\u1038\u1005\u102c\u1038\u1001\u103c\u1004\u103a\u1038\u1019\u101b\u103e\u102d\u1018\u1032 \u1006\u1000\u103a\u1010\u102d\u102f\u1000\u103a 30mA RCCB \u1021\u1019\u103b\u102c\u1038\u1021\u1015\u103c\u102c\u1038\u1000\u102d\u102f \u1010\u1015\u103a\u1006\u1004\u103a\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u1010\u1005\u103a\u1001\u102f\u1010\u100a\u103a\u1038\u101e\u1031\u102c \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1004\u103a\u1038 \u1015\u103b\u1000\u103a\u1005\u102e\u1038\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1005\u103d\u102c\u1000\u102d\u102f \u1016\u103c\u1005\u103a\u1005\u1031\u101e\u100a\u103a\u104b \u1016\u103c\u1031\u101b\u103e\u1004\u103a\u1038\u1001\u103b\u1000\u103a- 30mA \u1001\u103b\u1000\u103a\u1001\u103b\u1004\u103a\u1038\u1021\u1031\u102c\u1000\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u1014\u103e\u1004\u1037\u103a\u1021\u1010\u1030 300mA \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 S \u1021\u1011\u1000\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1015\u102b\u104b.<\/p>\n<h3>\u1021\u1019\u103e\u102c\u1038 \u1044- \u101d\u1014\u103a\u1021\u1010\u103d\u1000\u103a \u1019\u103e\u102c\u1038\u101a\u103d\u1004\u103a\u1038\u101e\u1031\u102c RCCB \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038<\/h3>\n<p>DC-sensitive \u101d\u1014\u103a\u1019\u103b\u102c\u1038 (\u1006\u102d\u102f\u101c\u102c \u1021\u1004\u103a\u1017\u102c\u1010\u102c\u1019\u103b\u102c\u1038\u104a EV \u1021\u102c\u1038\u101e\u103d\u1004\u103a\u1038\u1000\u102d\u101b\u102d\u101a\u102c\u1019\u103b\u102c\u1038\u104a VFDs) \u1015\u102b\u101b\u103e\u102d\u101e\u1031\u102c \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 AC RCCB \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1001\u103c\u1004\u103a\u1038\u101e\u100a\u103a \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c \u1001\u101b\u102e\u1038\u1011\u103d\u1000\u103a\u1001\u103c\u1004\u103a\u1038\u1000\u102d\u102f \u1010\u102c\u1038\u1006\u102e\u1038\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b \u1016\u103c\u1031\u101b\u103e\u1004\u103a\u1038\u1001\u103b\u1000\u103a- RCCB \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038\u1000\u102d\u102f \u101d\u1014\u103a\u101c\u1000\u1039\u1001\u100f\u102c\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u1000\u102d\u102f\u1000\u103a\u100a\u102e\u1021\u1031\u102c\u1004\u103a\u1015\u103c\u102f\u101c\u102f\u1015\u103a\u1015\u102b\u2014\u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1015\u102b <a href=\"https:\/\/test.viox.com\/my\/rccb-ev-charging-type-b-vs-type-f-vs-type-ev\/\">EV \u1021\u102c\u1038\u101e\u103d\u1004\u103a\u1038\u1021\u1015\u101c\u102e\u1000\u1031\u1038\u101b\u103e\u1004\u103a\u1038\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 B<\/a>.<\/p>\n<h3>\u1021\u1019\u103e\u102c\u1038 \u1045- \u1000\u1031\u1018\u101a\u103a\u101c\u103a\u1021\u101b\u103e\u100a\u103a\u1000\u102d\u102f \u101c\u103b\u1005\u103a\u101c\u103b\u1030\u101b\u103e\u102f\u1001\u103c\u1004\u103a\u1038<\/h3>\n<p>\u101b\u103e\u100a\u103a\u101c\u103b\u102c\u1038\u101e\u1031\u102c \u1000\u1031\u1018\u101a\u103a\u101c\u103a\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u101e\u102d\u101e\u102c\u1011\u1004\u103a\u101b\u103e\u102c\u1038\u101e\u1031\u102c capacitive \u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038 (0.01-0.03mA\/m) \u1000\u102d\u102f \u1011\u102f\u1010\u103a\u1015\u1031\u1038\u101e\u100a\u103a\u104b 500m \u1000\u1031\u1018\u101a\u103a\u101c\u103a\u101e\u100a\u103a 5-15mA \u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u1014\u102d\u102f\u1004\u103a\u1015\u103c\u102e\u1038 30mA RCCB \u104f \u1011\u1000\u103a\u101d\u1000\u103a\u1001\u1014\u1037\u103a\u1000\u102d\u102f \u101e\u102f\u1036\u1038\u1005\u103d\u1032\u1014\u102d\u102f\u1004\u103a\u101e\u100a\u103a\u104b \u1016\u103c\u1031\u101b\u103e\u1004\u103a\u1038\u1001\u103b\u1000\u103a- \u1005\u102f\u1005\u102f\u1015\u1031\u102b\u1004\u103a\u1038 \u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f \u1010\u103d\u1000\u103a\u1001\u103b\u1000\u103a\u1019\u103e\u102f\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1000\u1031\u1018\u101a\u103a\u101c\u103a \u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1005\u1009\u103a\u1038\u1005\u102c\u1038\u1015\u102b\u104b.<\/p>\n<h2>\u101c\u1000\u103a\u1010\u103d\u1031\u1037\u1000\u103b\u101e\u1031\u102c \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1019\u103e\u102f \u101c\u102f\u1015\u103a\u1004\u1014\u103a\u1038\u1005\u1009\u103a<\/h2>\n<p><strong>\u1021\u1006\u1004\u1037\u103a \u1041<\/strong>: \u1019\u1030\u101c \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038 \u101b\u100a\u103a\u1019\u103e\u1014\u103a\u1038\u1001\u103b\u1000\u103a\u1000\u102d\u102f \u1016\u1031\u102c\u103a\u1011\u102f\u1010\u103a\u1015\u102b<\/p>\n<ul>\n<li>\u1000\u102d\u102f\u101a\u103a\u101b\u1031\u1038\u1000\u102d\u102f\u101a\u103a\u1010\u102c \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f \u2192 30mA (\u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1015\u102d\u102f\u1019\u102d\u102f\u1000\u1031\u102c\u1004\u103a\u1038\u1019\u103d\u1014\u103a\u101e\u1031\u102c \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u1021\u1010\u103d\u1000\u103a 10mA)<\/li>\n<li>\u1019\u102e\u1038\u1018\u1031\u1038\u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038 \u2192 100mA, 300mA, \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a 500mA<\/li>\n<\/ul>\n<p><strong>\u1021\u1006\u1004\u1037\u103a \u1042<\/strong>: \u1005\u102f\u1005\u102f\u1015\u1031\u102b\u1004\u103a\u1038 \u1006\u102c\u1038\u1000\u1005\u103a \u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038\u1000\u102d\u102f \u1010\u103d\u1000\u103a\u1001\u103b\u1000\u103a\u1015\u102b<\/p>\n<ul>\n<li>\u1001\u103b\u102d\u1010\u103a\u1006\u1000\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038 \u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f\u1021\u102c\u1038\u101c\u102f\u1036\u1038\u1000\u102d\u102f \u1015\u1031\u102b\u1004\u103a\u1038\u1011\u100a\u1037\u103a\u1015\u102b<\/li>\n<li>\u1000\u1031\u1018\u101a\u103a\u101c\u103a capacitive \u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f\u1000\u102d\u102f \u1015\u1031\u102b\u1004\u103a\u1038\u1011\u100a\u1037\u103a\u1015\u102b (\u1021\u101b\u103e\u100a\u103a \u00d7 0.02mA\/m)<\/li>\n<li>\u1005\u102f\u1005\u102f\u1015\u1031\u102b\u1004\u103a\u1038 \u2264 0.3 \u00d7 \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1011\u102c\u1038\u101e\u1031\u102c I\u0394n \u1016\u103c\u1005\u103a\u1000\u103c\u1031\u102c\u1004\u103a\u1038 \u101e\u1031\u1001\u103b\u102c\u1015\u102b\u1005\u1031\u104b<\/li>\n<\/ul>\n<p><strong>\u1021\u1006\u1004\u1037\u103a \u1043<\/strong>: \u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u101c\u102d\u102f\u1000\u103a\u1014\u102c\u1019\u103e\u102f\u1000\u102d\u102f \u1005\u1005\u103a\u1006\u1031\u1038\u1015\u102b<\/p>\n<ul>\n<li>\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 (NEC, IEC 60364, BS 7671) \u1000\u102d\u102f \u1005\u1005\u103a\u1006\u1031\u1038\u1015\u102b<\/li>\n<li>\u101e\u102e\u1038\u1001\u103c\u102c\u1038\u1014\u1031\u101b\u102c\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u1031\u102c \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1000\u102d\u102f \u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1015\u102b<\/li>\n<li>\u101d\u1014\u103a\u1021\u1010\u103d\u1000\u103a \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c RCCB \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 (AC, A, F, B) \u1000\u102d\u102f \u101e\u1031\u1001\u103b\u102c\u1015\u102b\u1005\u1031\u104b<\/li>\n<\/ul>\n<p><strong>\u1021\u1006\u1004\u1037\u103a \u1044<\/strong>: \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u1019\u103e\u102f \u1021\u1005\u102e\u1021\u1005\u1009\u103a\u1000\u102d\u102f \u1012\u102e\u1007\u102d\u102f\u1004\u103a\u1038\u1006\u103d\u1032\u1015\u102b<\/p>\n<ul>\n<li>\u1021\u1011\u1000\u103a\u1015\u102d\u102f\u1004\u103a\u1038\u1010\u103d\u1004\u103a \u1021\u1001\u103b\u102d\u1014\u103a\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1014\u103e\u1031\u1038\u101e\u1031\u102c (\u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 S) RCCB \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1015\u102b<\/li>\n<li>\u1006\u1000\u103a\u1010\u102d\u102f\u1000\u103a\u1001\u103b\u102d\u1010\u103a\u1006\u1000\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u103c\u102c\u1038\u1010\u103d\u1004\u103a 3:1 \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038 \u1021\u1001\u103b\u102d\u102f\u1038\u1000\u102d\u102f \u1011\u102d\u1014\u103a\u1038\u101e\u102d\u1019\u103a\u1038\u1015\u102b<\/li>\n<li>\u1011\u102f\u1010\u103a\u101c\u102f\u1015\u103a\u101e\u1030 \u1012\u1031\u1010\u102c\u1014\u103e\u1004\u1037\u103a \u100a\u103e\u102d\u1014\u103e\u102d\u102f\u1004\u103a\u1038\u1019\u103e\u102f\u1000\u102d\u102f \u1021\u1010\u100a\u103a\u1015\u103c\u102f\u1015\u102b<\/li>\n<\/ul>\n<p><strong>\u1021\u1006\u1004\u1037\u103a \u1045<\/strong>: \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c \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 (In) \u1000\u102d\u102f \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1015\u102b<\/p>\n<ul>\n<li>RCCB In \u2265 \u1021\u1019\u103c\u1004\u1037\u103a\u1006\u102f\u1036\u1038 \u101d\u1014\u103a \u101c\u103b\u103e\u1015\u103a\u1005\u102e\u1038\u1000\u103c\u1031\u102c\u1004\u103a\u1038<\/li>\n<li>\u101d\u1014\u103a\u1021\u1019\u103b\u102c\u1038\u1021\u1015\u103c\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1000\u103d\u1032\u1015\u103c\u102c\u1038\u1019\u103e\u102f\u1021\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1005\u1009\u103a\u1038\u1005\u102c\u1038\u1015\u102b<\/li>\n<li>\u1021\u1011\u1000\u103a\u1015\u102d\u102f\u1004\u103a\u1038 overcurrent \u1000\u102c\u1000\u103d\u101a\u103a\u1019\u103e\u102f\u1014\u103e\u1004\u1037\u103a \u100a\u103e\u102d\u1014\u103e\u102d\u102f\u1004\u103a\u1038\u1019\u103e\u102f\u1000\u102d\u102f \u101e\u1031\u1001\u103b\u102c\u1015\u102b\u1005\u1031<\/li>\n<\/ul>\n<p>\u1006\u102c\u1038\u1000\u1005\u103a \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038 \u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1019\u103e\u102f\u1006\u102d\u102f\u1004\u103a\u101b\u102c \u1000\u103b\u101a\u103a\u1015\u103c\u1014\u1037\u103a\u101e\u1031\u102c \u101c\u1019\u103a\u1038\u100a\u103d\u103e\u1014\u103a\u1019\u103e\u102f\u1021\u1010\u103d\u1000\u103a \u1000\u103b\u103d\u1014\u103a\u102f\u1015\u103a\u1010\u102d\u102f\u1037\u104f <a href=\"https:\/\/test.viox.com\/my\/circuit-protection-selection-framework-a-5-step-guide-for-panel-builders-iec-60947\/\">panel \u1010\u100a\u103a\u1006\u1031\u102c\u1000\u103a\u101e\u1030\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a 5-\u1006\u1004\u1037\u103a \u1019\u1030\u1018\u1031\u102c\u1004\u103a<\/a>.<\/p>\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<p><strong>\u1019\u1031\u1038- \u1021\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1021\u101a\u103e\u1000\u103a \u1001\u101b\u102e\u1038\u1011\u103d\u1000\u103a\u1001\u103c\u1004\u103a\u1038\u1000\u102d\u102f \u101c\u103b\u103e\u1031\u102c\u1037\u1001\u103b\u101b\u1014\u103a\u1021\u1010\u103d\u1000\u103a 30mA \u1021\u1005\u102c\u1038 100mA RCCB \u1000\u102d\u102f \u101e\u102f\u1036\u1038\u1014\u102d\u102f\u1004\u103a\u1015\u102b\u101e\u101c\u102c\u1038\u104b<\/strong><br \/>\n    \u1016\u103c\u1031- \u1019\u101b\u1015\u102b\u104a \u1000\u102d\u102f\u101a\u103a\u101b\u1031\u1038\u1000\u102d\u102f\u101a\u103a\u1010\u102c \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038 \u101c\u102d\u102f\u1021\u1015\u103a\u101e\u1031\u102c \u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u1019\u101b\u1015\u102b\u104b \u1005\u100a\u103a\u1038\u1019\u103b\u1009\u103a\u1038\u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1015\u101c\u1015\u103a\u1015\u1031\u102b\u1000\u103a\u1019\u103b\u102c\u1038\u1014\u103e\u1004\u1037\u103a \u101c\u1030\u1014\u103e\u1004\u1037\u103a \u1010\u102d\u102f\u1000\u103a\u101b\u102d\u102f\u1000\u103a\u1011\u102d\u1010\u103d\u1031\u1037\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1014\u1031\u101b\u102c\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a 30mA \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u1000\u102d\u102f \u1015\u103c\u100b\u1039\u100c\u102c\u1014\u103a\u1038\u1011\u102c\u1038\u101e\u100a\u103a\u104b \u101a\u102d\u102f\u1005\u102d\u1019\u1037\u103a\u1019\u103e\u102f\u1019\u103c\u1004\u1037\u103a\u1019\u102c\u1038\u101e\u1031\u102c \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1000\u103a \u101e\u1004\u1037\u103a\u101c\u103b\u1031\u102c\u103a\u101e\u1031\u102c \u1021\u102c\u101b\u102f\u1036\u1001\u1036\u1014\u102d\u102f\u1004\u103a\u1005\u103d\u1019\u103a\u1038\u101b\u103e\u102d\u101e\u1031\u102c \u101e\u102e\u1038\u1001\u103c\u102c\u1038\u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1010\u1015\u103a\u1006\u1004\u103a\u1015\u102b \u101e\u102d\u102f\u1037\u1019\u101f\u102f\u1010\u103a \u1021\u102e\u101c\u1000\u103a\u1011\u101b\u103d\u1014\u103a\u1014\u1005\u103a\u101d\u1014\u103a\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1015\u102d\u102f\u1019\u102d\u102f\u1000\u1031\u102c\u1004\u103a\u1038\u1019\u103d\u1014\u103a\u1005\u103d\u102c \u1000\u102d\u102f\u1004\u103a\u1010\u103d\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 A\/F RCCB \u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1015\u102b\u104b.<\/p>\n<p><strong>\u1019\u1031\u1038- \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 S \u1014\u103e\u1004\u1037\u103a \u1005\u1036 RCCB \u1019\u103b\u102c\u1038\u1000\u103c\u102c\u1038 \u1000\u103d\u102c\u1001\u103c\u102c\u1038\u1001\u103b\u1000\u103a\u1000\u1018\u102c\u101c\u1032\u104b<\/strong><br \/>\n    \u1016\u103c\u1031- \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 S (\u101b\u103d\u1031\u1038\u1001\u103b\u101a\u103a\u1014\u102d\u102f\u1004\u103a\u101e\u1031\u102c) RCCB \u1019\u103b\u102c\u1038\u101e\u100a\u103a \u1001\u101b\u102e\u1038\u1019\u1011\u103d\u1000\u103a\u1019\u102e \u1021\u1001\u103b\u102d\u1014\u103a\u1014\u103e\u1031\u102c\u1004\u1037\u103a\u1014\u103e\u1031\u1038\u1019\u103e\u102f (40-500ms) \u1000\u102d\u102f \u1011\u100a\u1037\u103a\u101e\u103d\u1004\u103a\u1038\u1011\u102c\u1038\u1015\u103c\u102e\u1038 \u1021\u1031\u102c\u1000\u103a\u1015\u102d\u102f\u1004\u103a\u1038 \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038 \u1005\u1000\u103a\u1015\u1005\u1039\u1005\u100a\u103a\u1038\u1019\u103b\u102c\u1038\u1000\u102d\u102f \u1026\u1038\u1005\u103d\u102c\u101c\u100a\u103a\u1015\u1010\u103a\u1001\u103d\u1004\u1037\u103a\u1015\u103c\u102f\u101e\u100a\u103a\u104b \u104e\u1004\u103a\u1038\u101e\u100a\u103a \u1001\u103b\u102d\u102f\u1037\u101a\u103d\u1004\u103a\u1038\u1001\u103b\u1000\u103a\u1019\u103b\u102c\u1038\u1021\u1010\u103d\u1004\u103a\u1038 \u1019\u1011\u102d\u1001\u102d\u102f\u1000\u103a\u101e\u1031\u102c \u1006\u102c\u1038\u1000\u1005\u103a\u1019\u103b\u102c\u1038\u101e\u102d\u102f\u1037 \u1015\u102b\u101d\u102b\u1000\u102d\u102f \u1011\u102d\u1014\u103a\u1038\u101e\u102d\u1019\u103a\u1038\u1011\u102c\u1038\u101e\u100a\u103a\u104b \u1006\u1000\u103a\u1010\u102d\u102f\u1000\u103a\u1001\u103b\u102d\u1010\u103a\u1006\u1000\u103a\u1011\u102c\u1038\u101e\u1031\u102c \u1005\u1014\u1005\u103a\u1019\u103b\u102c\u1038\u1010\u103d\u1004\u103a \u1021\u1011\u1000\u103a\u1015\u102d\u102f\u1004\u103a\u1038 \u1000\u102c\u1000\u103d\u101a\u103a\u101b\u1031\u1038\u1021\u1010\u103d\u1000\u103a \u1021\u1019\u103b\u102d\u102f\u1038\u1021\u1005\u102c\u1038 S \u1000\u102d\u102f \u1021\u101e\u102f\u1036\u1038\u1015\u103c\u102f\u1015\u102b\u104b.<\/p>\n<p><strong>Q: How do I calculate if my circuit needs 30mA or 100mA sensitivity?<\/strong><br \/>\n    A: Sum the normal leakage current of all connected equipment plus cable leakage (length \u00d7 0.02mA\/m). The total should not exceed 30% of the RCCB\u2019s rated sensitivity. If total leakage is &gt;9mA, consider 100mA sensitivity (unless personal protection mandates 30mA).<\/p>\n<p><strong>Q: Will a 10mA RCCB provide better protection than 30mA?<\/strong><br \/>\n    A: Yes, 10mA offers enhanced protection and is required in high-risk areas like medical facilities and swimming pool zones. However, 10mA devices are more susceptible to nuisance tripping and should only be used where specifically required or where enhanced protection justifies the trade-off.<\/p>\n<p><strong>Q: Can I install a 300mA RCCB on a residential main switchboard?<\/strong><br \/>\n    A: Yes, for fire protection and to provide selectivity with downstream 30mA RCCBs. However, the 300mA device alone does not provide adequate personal protection\u2014you must have 30mA RCCBs protecting all socket outlet circuits and other areas requiring shock protection.<\/p>\n<p><strong>Q: What happens if I select the wrong RCCB type (AC instead of A) with correct sensitivity?<\/strong><br \/>\n    A: Even with correct sensitivity, the wrong type may fail to detect certain fault currents. Type AC RCCBs don\u2019t reliably detect DC residual currents from electronic equipment, potentially leaving circuits unprotected. Always match RCCB type to load characteristics in addition to selecting proper sensitivity.<\/p>\n<h2>\u101e\u1031\u102c\u1037\u1011\u102f\u1010\u103a\u101a\u1030\u1019\u103e\u102f\u1019\u103b\u102c\u1038<\/h2>\n<ul>\n<li><strong>30mA sensitivity is mandatory<\/strong> for personal protection in residential and commercial socket outlet circuits\u2014this is non-negotiable for safety and code compliance.<\/li>\n<li><strong>Calculate total leakage current<\/strong> before selecting sensitivity: ensure the sum of equipment leakage plus cable leakage remains below 30% of the RCCB\u2019s rated sensitivity to prevent nuisance tripping.<\/li>\n<li><strong>Use selectivity principles<\/strong> in multi-level protection systems: install 300mA Type S RCCBs upstream with 30mA instantaneous devices downstream to maintain power to unaffected circuits during faults.<\/li>\n<li><strong>Match RCCB type to load characteristics<\/strong>: sensitivity alone isn\u2019t enough\u2014Type AC, A, F, or B selection depends on whether loads generate DC components or high-frequency leakage currents.<\/li>\n<li><strong>100mA and 300mA sensitivities<\/strong> serve equipment protection and fire prevention roles, not personal protection\u2014never substitute these for 30mA devices in areas with direct human contact.<\/li>\n<li><strong>IEC 61008-1 compliance<\/strong> ensures RCCBs trip between 0.5\u00d7 and 1.0\u00d7 their rated sensitivity within specified time limits\u2014verify certification when sourcing devices.<\/li>\n<li><strong>Environmental factors matter<\/strong>: wet locations always require 30mA protection regardless of load type, while dry industrial environments may accommodate higher sensitivities for operational reliability.<\/li>\n<\/ul>\n<p>For reliable, certified RCCBs with precise sensitivity ratings and comprehensive technical support, explore the <a href=\"https:\/\/test.viox.com\/my\/rccb\/\">VIOX RCCB product range<\/a> designed for demanding B2B applications.<\/p>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>Understanding RCCB Sensitivity: The Foundation of Electrical Safety Selecting the right Residual Current Circuit Breaker (RCCB) sensitivity is one of the most critical decisions in electrical system design. The sensitivity rating\u2014measured in milliamperes (mA)\u2014determines how quickly an RCCB responds to earth leakage currents, directly impacting both personal safety and equipment protection. An improperly selected sensitivity [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":21368,"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-21366","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\/21366","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=21366"}],"version-history":[{"count":1,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/posts\/21366\/revisions"}],"predecessor-version":[{"id":21367,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/posts\/21366\/revisions\/21367"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/media\/21368"}],"wp:attachment":[{"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/media?parent=21366"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/categories?post=21366"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/test.viox.com\/my\/wp-json\/wp\/v2\/tags?post=21366"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}