IEEE 27A
Switchgear Assemblies
inactive
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| Organization: | IEEE |
| Publication Date: | 1 March 1941 |
| Status: | inactive |
| Page Count: | 12 |
scope:
These standards cover assemblies of switchgear devices such as switches, interrupting devices, control, metering, protective and regulating equipment with associated interconnections and supporting structures. These standards do not apply to industrial control equipment, communication switchboards and switching equipment, or switchboards for shipboard.
Document History
February 28, 1974
STANDARD FOR SWITCHGEAR ASSEMBLIES INCLUDING METAL-ENCLOSED BUS; CONSOLIDATED EDITION; SUPPLEMENTS C37.20A, C37.20B AND C37.20C
This standard covers assemblies of switch-gear devices such as switches, interrupting devices, control, instrumentation and meter- ing, protective and regulating equipment, enclosed bus with...
August 1, 1942
Switchgear Assemblies
These standards cover assemblies of switchgear devices such as switches, interrupting devices, control, metering, protective and regulating equipment with associated interconnections and supporting...
IEEE 27A
March 1, 1941
Switchgear Assemblies
These standards cover assemblies of switchgear devices such as switches, interrupting devices, control, metering, protective and regulating equipment with associated interconnections and supporting...
October 1, 1930
Switchboards and Switching Equipment For Power and Light
The following Standards cover switchboards and switching equipment not specifically covered elsewhere as apparatus.
These Standards do not apply to industrial control equipment or communication...