I.S. EN 60947-2:2003被替代
Low Voltage Switchgear And Controlgear - Circuit Breakers
出版：National Standards Authority of Ireland
专家解读视频
基本信息
标准编号： I.S. EN 60947-2:2003
发布时间：2003/8/22 0:00:00
标准类别：Standard
出版单位：National Standards Authority of Ireland
标准页数：442
标准简介
Applicable to circuit-breakers, the main contacts of which are intended to be connected to circuits, the rated voltage of which does not exceed 1 000 V a.c. or 1 500 V d.c.; it also contains additional requirements for integrally fused circuit-breakers. It applies whatever the rated currents, the method of construction or the proposed applications of the circuit-breakers may be.
替代本标准的新标准
