JB/T 8640-2014
Type designation for accessories of power cables with rated voltages up to and including 26/35 kV (English Version)

Standard No.

JB/T 8640-2014

Language

Chinese, Available in English version

Release Date

2014

Published By

Professional Standard - Machinery

Latest

JB/T 8640-2014

Replace

JB/T 8640-1997

Scope

This standard specifies the method for compiling the model numbers of power cable accessories with rated voltages of 26/35 kV and below. This standard is applicable to product model compilation of power cable accessories with rated voltage 26/35 kV and below (hereinafter referred to as power cable accessories).

JB/T 8640-2014 Referenced Document

• GB/T 12706.4-2008 Power cables with extruded insulation and their accessories for rated voltages from 1kV(Um=1.2kV) up to 35kV (Um=40.5kV).Part 4:Tests requirements on accessories for cables with rated voltage from 6kV(Um=7.2kV)up to 35kV (Um=40.5kV)

JB/T 8640-2014 history

• 2014 JB/T 8640-2014 Type designation for accessories of power cables with rated voltages up to and including 26/35 kV
• 1997 JB/T 8640-1997 Power supply cables with rated voltage of 26/35kV and below Model designation method of fittings