IEEE Std 339-1972*ANSI C37.074-1972
IEEE Standard Requirements for Switching-Impulse Voltage Insulation Strength for AC High Voltage Circuit Breakers Rated on a Symmetrical Current Basis (362 kB and Above)

Standard No.

IEEE Std 339-1972*ANSI C37.074-1972

Release Date

1972

Published By

Institute of Electrical and Electronics Engineers (IEEE)

Latest

IEEE Std 339-1972*ANSI C37.074-1972

Scope

This standard covers requirements for switching-impulse voltage insulation strength for outdoor AC high-voltage circuit breakers having rated maximum voltages of 362 kV and above.

IEEE Std 339-1972*ANSI C37.074-1972 history

• 1972 IEEE Std 339-1972*ANSI C37.074-1972 IEEE Standard Requirements for Switching-Impulse Voltage Insulation Strength for AC High Voltage Circuit Breakers Rated on a Symmetrical Current Basis (362 kB and Above)