
LOW-VOLTAGE SWITCHGEAR AND CONTROLGEAR - PART 2: CIRCUIT-BREAKERS
出版:South African Bureau of Standards

專家解讀視頻
基本信息
標準編號: SANS 60947-2 : 5ED 2017
標準類別:Standard
出版單位:South African Bureau of Standards
標準頁數:0
標準簡介
Applicable to circuit-breakers, the main contacts of which are intended to be connected to circuits, the rated voltage of which does not exceed 1000 V a.c. or 1500 V d.c..
等同采用的國際標準
IEC 60947-2 : 2016 - Identical