JB/T 8738-1998
3.6~40.5KV AC high voltage switchgear vacuum interrupter (English Version)

Standard No.

JB/T 8738-1998

Language

Chinese, Available in English version

Release Date

1998

Published By

Professional Standard - Machinery

Status

Be replaced 2008-07

Replace By

JB/T 8738-2008

Latest

JB/T 8738-2008

Scope

JB 8738-1998 This standard specifies the usage conditions, rated parameters, structure and design, inspection rules and test methods, packaging, transportation and storage requirements of vacuum interrupters for AC high-voltage terminal equipment with a rated voltage of 3.6~40.5kV. This standard applies to vacuum arc extinguishers for AC high-voltage switchgear with a rated voltage of 3.6~40.5kV and a frequency of 50Hz.

JB/T 8738-1998 history

• 2008 JB/T 8738-2008 Vacuum interruptors used in high-voltage alternating-current switchgear
• 1998 JB/T 8738-1998 3.6~40.5KV AC high voltage switchgear vacuum interrupter