JB/T 7617-1994
Sulfur hexafluoride pot-type metal-oxide surge arrester without gaps (English Version)

Standard No.

JB/T 7617-1994

Language

Chinese, Available in English version

Release Date

1994

Published By

Professional Standard - Machinery

Status

Withdraw

Latest

JB/T 7617-1994

Scope

This standard specifies the technical requirements, test methods, inspection rules, etc. for tank-type AC gapless metal oxide arresters for sulfur hexafluoride closed combination electrical appliances. This standard applies to tank-type gapless metal oxide arresters using sulfur hexafluoride gas as the insulating medium for limiting overvoltage in AC power systems.

JB/T 7617-1994 history

• 1994 JB/T 7617-1994 Sulfur hexafluoride pot-type metal-oxide surge arrester without gaps