T/CEC 221-2019
General Technical Standards for High Gradient and Low Residual Voltage Metal Oxide Resistors (English Version)

Standard No.

T/CEC 221-2019

Language

Chinese, Available in English version

Release Date

2019

Published By

Group Standards of the People's Republic of China

Latest

T/CEC 221-2019

Scope

This standard specifies the markings and technical parameters, standard ratings and usage conditions, technical requirements, test requirements, type tests, routine tests, and sampling tests of AC high gradient and low residual voltage metal oxide resistors (hereinafter referred to as resistors). and acceptance tests, etc. This standard applies to high gradient and low residual voltage metal oxide resistor sheets for AC metal oxide arresters.

T/CEC 221-2019 history

• 2019 T/CEC 221-2019 General Technical Standards for High Gradient and Low Residual Voltage Metal Oxide Resistors