IEEE-C37.20.4 › IEEE Standard for Indoor AC Switches (1 kV to 38 kV) for Use in Metal-Enclosed Switchgear
IEEE Standard for Indoor AC Switches (1 kV to 38 kV) for Use in Metal-Enclosed Switchgear
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Document Number
C37.20.4 - 2013
Revision Level
2013 EDITION
Status
Current
Publication Date
May 13, 2013
Page Count
45 pages