IEEE DRAFT C37.20.4:2001被替代
Draft Standard For Indoor Ac Switches Rated Above 1kv Through 38kv For Use In Metal-enclosed Switchgear
出版：Institute of Electrical and Electronics Engineers
专家解读视频
基本信息
标准编号： IEEE DRAFT C37.20.4:2001
标准类别：Draft
出版单位：Institute of Electrical and Electronics Engineers
标准页数：26
标准简介
Covers indoor AC medium-voltage switches for use in enclosures for application in power circuits at voltages above 1kV through 38kV as follows: stationary or drawout; manual or power operation; fused or unfused.
