NEMA SG 5
Power Switchgear Assemblies
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| Organization: | NEMA |
| Publication Date: | 1 January 1975 |
| Status: | inactive |
| Page Count: | 19 |
scope:
GENERAL
The equipment described in Part 11 for factorybuilt alternating - current sWitchgear is considered minimum for typical 3-phase 3-wire circuits.
For other system requirements. additional equipment should be added. in which case the manufacturer should be consulted.
NEMA Standard 9-25-1939. revised 9-17-1941; 6-11-1946; 7-15-1948; 6-3-1956; Authorized Engineering Information 11-17 -1966.
Document History
January 1, 1995
Power Switchgear Assemblies
This standards publication covers:
a. Power switchgear assemblies including, but not specifically limited to, equipment for the control and protection of apparatus used for power generation,...
January 1, 1981
POWER SWITCHGEAR ASSEMBLIES (WITHDRAWN)
A description is not available for this item.
NEMA SG 5
January 1, 1975
Power Switchgear Assemblies
GENERAL
The equipment described in Part 11 for factorybuilt alternating - current sWitchgear is considered minimum for typical 3-phase 3-wire circuits.
For other system requirements. additional...
January 1, 1966
Power Switching Equipment
POWER SWITCHGEAR ASSEMBLIES VOTING CLASSIFICATION OF THE SWITCHGEAR SECTION
Power sWitchgear assemblies including. but not specifically limited to. equipment for the control and protection of...
January 1, 1959
POWER SWITCHGEAR ASSEMBLIES
These standards cover assemblies of switchgear devices such as switches, interrupting devices, and control, metering, protective and regulating equipment with associated interconnections and...