KS C 8331-1987
Alternative Circuit-Breaker for Extra-High Voltage, High Voltage

Standard No.

KS C 8331-1987

Release Date

1987

Published By

Korean Agency for Technology and Standards (KATS)

Status

Be replaced

Replace By

KS C 8331-1987(2017)

Latest

KS C 8331-2019

Scope

This standard specifies AC circuit breakers with a nominal voltage of 22kV or higher and a frequency of 60Hz.

KS C 8331-1987 history

• 2019 KS C 8331-2019 Alternative Circuit-Breaker for Extra-High Voltage, High Voltage
• 0000 KS C 8331-1987(2017)
• 1987 KS C 8331-1987 Alternative Circuit-Breaker for Extra-High Voltage, High Voltage