BS 4293:1983被替代
Specification for residual current-operated circuit-breakers
出版：British Standards Institution
专家解读视频
基本信息
标准编号： BS 4293:1983
发布时间：1983/7/29 0:00:00
标准类别：Standard
出版单位：British Standards Institution
标准页数：16
标准简介
Requirements for rating, design, construction and testing of residual current operated circuit breakers having a rated voltage not exceeding 660 V, a rated current not exceeding 125 A and a rated frequency not exceeding 400 Hz. Includes circuit breakers utilizing auxiliary sources and circuit breakers with electronic circuitry.
标准备注
© British Standards Institution 2013
Amendment notes:
AMD 4851 published 31 May 1985
AMD 6279 published 21 December 1990
替代本标准的新标准
等同采用的国际标准
IEC/TR 60755 Ed. 1.0 - Similar
