JB/T 4310-1999
Structure type and dimension series for silver contact based on copper of riveting (English Version)

Standard No.

JB/T 4310-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Machinery

Latest

JB/T 4310-1999

Replace

JB 4310-1986

Scope

This standard specifies the structural type and size series of riveted silver-copper composite contacts. This standard applies to the composite contacts selected for protective relays and control relays in the secondary circuit of power systems.

JB/T 4310-1999 history

• 1999 JB/T 4310-1999 Structure type and dimension series for silver contact based on copper of riveting
• 0000 JB 4310-1986