ANSI/IEEE Std C37.04-1979
IEEE Standard Rating Structure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis

Standard No.

ANSI/IEEE Std C37.04-1979

Release Date

1980

Published By

Institute of Electrical and Electronics Engineers (IEEE)

Latest

ANSI/IEEE Std C37.04-1979

Scope

A rating structure for AC high-voltage circuit breakers rated on a symmetrical current basis is established. The rating structure applies to indoor and outdoor types of AC high-voltage circuit breakers rated above 1000 V. Service conditions, construction, and nameplate markings are also considered.

ANSI/IEEE Std C37.04-1979 history

• 1980 ANSI/IEEE Std C37.04-1979 IEEE Standard Rating Structure for AC High-Voltage Circuit Breakers Rated on a Symmetrical Current Basis