
Enclosed Low-voltage Switchgear And Controlgear Assemblies - Guide For Testing Under Conditions Of Arcing Due To Internal Fault
出版:Nederlands Normalisatie Instituut

专家解读视频
基本信息
标准编号: NEN NPR IEC/TR 61641:2008
发布时间:2008/3/1 0:00:00
标准类别:Standard
出版单位:Nederlands Normalisatie Instituut
标准页数:25
标准简介
Provides guidance on the method of testing of enclosed low-voltage switchgear and controlgear assemblies under conditions of arcing in air due to an internal fault.
替代本标准的新标准
等同采用的国际标准
IEC/TR 61641 Ed. 2.0 - Identical