IEEE C37.20.4:2013現行
Indoor Ac Switches (1 Kv To 38 Kv) For Use In Metal-Enclosed Switchgear
出版：Institute of Electrical and Electronics Engineers
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基本信息
標準編號： IEEE C37.20.4:2013
發布時間：2013/5/13 0:00:00
標準類別：Standard
出版單位：Institute of Electrical and Electronics Engineers
標準頁數：45
標準簡介
Specifies indoor ac medium-voltage switches for use in enclosures for application in power circuits at voltages above 1 kV through 38 kV.
標準備注
Supersedes IEEE DRAFT C37.20.4. (02/2005)
