JB/T 9652-1999
Control current transformers (English Version)

Standard No.

JB/T 9652-1999

Language

Chinese, Available in English version

Release Date

1999

Published By

Professional Standard - Machinery

Latest

JB/T 9652-1999

Replace

ZB K41013-1990

Scope

This standard specifies the product classification, technical requirements, test methods, inspection rules, product markings and nameplates for control current transformers, basic requirements for packaging, transportation and storage, and documents accompanying the product. This standard applies to control current transformers with a voltage level of 1.2kV and below, a rated frequency of 50Hz or 60Hz, and a voltage level of 1.25kV DC. Control current transformers power control and converter equipment for electrical measurement, current feedback and electrical protection. Includes: Current transformer DC current transformer Bidirectional DC current transformer AC/DC current transformer

JB/T 9652-1999 history

• 1999 JB/T 9652-1999 Control current transformers