IEC 60947-3:2020现行
Low-voltage switchgear and controlgear – Part 3: Switches, disconnectors, switch-disconnectors and fuse-combination units
出版：International Electrotechnical Committee
专家解读视频
基本信息
标准编号： IEC 60947-3:2020
标准类别：Standard
出版单位：International Electrotechnical Committee
标准页数：0
标准简介
This part of IEC 60947 applies to switches, disconnectors, switch-disconnectors and fusecombination units and their dedicated accessories to be used in distribution circuits and motor circuits of which the rated voltage does not exceed 1 000 V AC or 1 500 V DC.
本标准替代的旧标准
