Superseded Standard

IEEE C37.20.3-1987

IEEE Standard for Metal-Enclosed Interrupter Switchgear

The standard covers metal-enclosed interrupter switchgear assemblies containing such devices as interrupter/switches, selector switches, power fuses and protective equipment. It is concerned with enclosed, rather than open, switchgear assemblies rated above 1000 V used for the distribution of electrical power. It includes equipment that is part of primary and secondary unit substations.

Sponsor Committee
PE/SWG - Switchgear
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Status
Superseded Standard
Superseded by
C37.20.3-1996
Board Approval
1983-09-22
History
ANSI Approved:
1986-08-07
Published:
1987-07-06
Reaffirmed:
1992-06-18

Working Group Details

Society
IEEE Power and Energy Society
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Sponsor Committee
PE/SWG - Switchgear
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