PN EN 60947-4-3:2002被替代
Low-Voltage Switchgear And Controlgear - Part 4-3: Contactors And Motor-Starters - Ac Semiconductor Controllers And Contactors For Non-Motor Loads (Iec 60947-4-3:1999)
出版：Polish Committee for Standardization
专家解读视频
基本信息
标准编号： PN EN 60947-4-3:2002
发布时间：2002/12/3 0:00:00
标准类别：Standard
出版单位：Polish Committee for Standardization
标准页数：101
标准简介
Defines performing electrical operations by changing the state of a.c. electric circuits between the ON-state and the OFF-state.
标准备注
AMD 1 2007 Issued on 08/02/2007 has been withdrawn on 24/10/2008. (11/2008) AMD 2 2011 is only available in English. (10/2011)
等同采用的国际标准
IEC 60947-4-3 Ed. 1.1 - Identical
