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NEMA - SG 4

ALTERNATING-CURRENT HIGH- VOLTAGE CIRCUIT BREAKERS; REVISION 1 - NOVEMBER 1977, EDITORIAL CORRECTION TO REVISION 1 - DECEMBER 1977 (WITHDRAWN)

inactive
Organization: NEMA
Publication Date: 1 January 1975
Status: inactive
Page Count: 66

Document History

January 1, 2009
Alternating Current High-Voltage Circuit Breakers
This standards publication encompasses: a. All ratings for outdoor circuit breakers above 1000 volts for alternating-current service. Circuit breakers for service in metal-enclosed or metal-clad...
January 1, 2009
Alternating-Current High-Voltage Circuit Breakers
This standards publication encompasses: a. All ratings for outdoor circuit breakers above 1000 volts for alternating-current service. (Automatic circuit reclosers are excluded.) Circuit breakers for...
January 1, 2000
Alternating-Current High-Voltage Circuit Breakers
This standards publication encompasses: a. All ratings for outdoor circuit breakers above 1000 volts for alternating-current service. (Automatic circuit reclosers are excluded.) Circuit breakers for...
January 1, 2000
Alternating-Current High-Voltage Circuit Breakers
This standards publication encompasses: a. All ratings for outdoor circuit breakers above 1000 volts for alternating-current service. (Automatic circuit reclosers are excluded.) Circuit breakers for...
January 1, 1990
Alternating-Current High-Voltage Circuit Breakers
A description is not available for this item.
SG 4
January 1, 1975
ALTERNATING-CURRENT HIGH- VOLTAGE CIRCUIT BREAKERS; REVISION 1 - NOVEMBER 1977, EDITORIAL CORRECTION TO REVISION 1 - DECEMBER 1977 (WITHDRAWN)
A description is not available for this item.

References

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