NEMA 250-2020
Enclosures for Electrical Equipment (1000 Volts Maximum)
- Standard No.
- NEMA 250-2020
- Published By
- National Electrical Manufacturers Association（NEMA)
- Latest
- NEMA 250-2020
NEMA 250-2020 history
- 2014 NEMA 250-2014 Enclosures for Electrical Equipment (1000 Volts Maximum)
- 2008 NEMA 250-2008 Enclosures for Electrical Equipment (1000 Volts Maximum)
- 2003 NEMA 250-2003 Enclosures for Electrical Equipment (1000 Volts Maximum)
- 1997 NEMA 250-1997 Enclosures for Electrical Equipment (1000 Volts Maximum)
- 1991 NEMA 250-1991 Enclosures for Electrical Equipment (1000 Volts Maximum)
- 1985 NEMA 250-1985 ENCLOSURES FOR ELECTRICAL EQUIPMENT (1000 VOLTS MAXIMUM); REVISION 1 - MAY 1986@ REVISION 2 - MAY 1988
- 1979 NEMA 250-1979 Enclosures for Electrical Equipment (1000 Volts Maximum) (Revision 1: December 1980; Revision 2: October 1983)
- 0000 GOST 1908-1977
