IEEE Std C37.85-1989
American National Standard for Switchgear-Alternating-Current High-Voltage Power Vacuum Interrupters-Safety Requirements for X-Radiation Limits

Standard No.

IEEE Std C37.85-1989

Release Date

1989

Published By

Institute of Electrical and Electronics Engineers (IEEE)

Latest

IEEE Std C37.85-1989

Scope

This standard specifies the maximum permissible X-radiation emission from alternating-current high-voltage power vacuum interrupters that are intended to be operated at voltages between 5000 volts and 38 000 volts when tested in accordance with procedures described in this standard.

IEEE Std C37.85-1989 history

• 1989 IEEE Std C37.85-1989 American National Standard for Switchgear-Alternating-Current High-Voltage Power Vacuum Interrupters-Safety Requirements for X-Radiation Limits
• 1972 IEEE C37.85-1972 SAFETY REQUIREMENTS FOR X-RADIATION LIMITS FOR AC HIGH-VOLTAGE POWER VACUUM INTERRUPTERS USED IN POWER SWITCHGEAR