IEEE Std C37.20.2-2022
IEEE Standard for Metal-Clad Switchgear
- Standard No.
- IEEE Std C37.20.2-2022
- Release Date
- 2022
- Published By
- Institute of Electrical and Electronics Engineers (IEEE)
- Latest
- IEEE Std C37.20.2-2022
- Scope
- Metal-clad (MC) medium-voltage switchgear that contains drawout electrically operated circuit breakers is covered. MC switchgear is compartmentalized to isolate components such as instrumentation, main bus, and both incoming and outgoing connections with grounded metal barriers. Ranges from 4.76 kV to 48.3 kV with main bus continuous current ratings of 1200 A, 2000 A, 3000 A, and 4000 A are the ra...
IEEE Std C37.20.2-2022 history
- 2022 IEEE Std C37.20.2-2022 IEEE Standard for Metal-Clad Switchgear
- 2015 IEEE Std C37.20.2-2015 Metal-Clad Switchgear
- 2000 IEEE Std C37.20.2/COR-2000 Metal-Clad Switchgear - Correction Sheet
- 1970 IEEE Std C37.20.2-1999 IEEE Standard for Metal-Clad Switchgear
- 1993 IEEE Std C37.20.2-1993 IEEE Standard for Metal - Clad and Station - Type Cubicle Switchgear
- 1970 IEEE Std C37.20.2-1987 IEEE/ANSI Standard for Metal-Clad and Station-Type Cubicle Switchgear
