IEEE C37.20.2
Metal-Clad Switchgear Amendment 1: Control and Secondary Circuits and Devices, and All Wiring
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| Organization: | IEEE |
| Publication Date: | 5 March 2020 |
| Status: | active |
| Page Count: | 14 |
scope:
Abstract:
This amendment addresses the requirements for control, secondary, and logic-level wiring. It covers wire type, ampacity, and methods for protecting wiring across a hinge.
Document History
September 21, 2022
Metal-Clad Switchgear
This standard covers metal-clad switchgear assemblies where air at ambient pressure is the primary insulating medium. The switchgear contains, but is not limited to, such devices as power circuit...
IEEE C37.20.2
March 5, 2020
Metal-Clad Switchgear Amendment 1: Control and Secondary Circuits and Devices, and All Wiring
Abstract:
This amendment addresses the requirements for control, secondary, and logic-level wiring. It covers wire type, ampacity, and methods for protecting wiring across a hinge.
June 11, 2015
Metal-Clad Switchgear
This standard covers metal-clad switchgear containing, but not limited to, such devices as power circuit breakers, other interrupting devices, switches, control, instrumentation and metering, and...
August 1, 2000
Metal-Clad Switchgear - Correction Sheet
A description is not available for this item.
October 1, 1999
Metal-Clad Switchgear
This standard covers metal-clad (MC) switchgear containing, but not limited to, devices such as power circuit breakers, other interrupting devices, switches, control, instrumentation and metering,...
October 1, 1999
Metal-Clad Switchgear
This standard covers metal-clad (MC) switchgear containing, but not limited to, devices such as power circuit breakers, other interrupting devices, switches, control, instrumentation and metering,...
January 1, 1994
Supplement to IEEE Standard for Metal-Clad and Station-Type Cubicle Switchgear: Current Transformer Accuracies
A description is not available for this item.
January 1, 1993
Metal-Clad and Station-Type Cubicle Switchgear
This standard covers metal-clad (MC) switchgear containing, but not limited to, devices such as power circuit breakers, other interrupting devices, switches, control, instrumentation and metering,...
July 6, 1987
METAL-CLAD AND STATION-TYPE CUBICLE SWITCHGEAR (R 1992)
A description is not available for this item.