T/CEEIA 642-2022
Technical specifications for limited purpose circuit breaker of HVAC fault current limiter based on current-limiting reactor (English Version)

Standard No.

T/CEEIA 642-2022

Language

Chinese, Available in English version

Release Date

2022

Published By

Group Standards of the People's Republic of China

Latest

T/CEEIA 642-2022

Scope

This document specifies the technical requirements for high-voltage AC fault current limiter-specific circuit breakers based on current-limiting reactors, including ratings, design and structure, test requirements, selection, installation, operation and maintenance rules, etc. This document is applicable to the design of special circuit breakers for high-voltage AC fault current limiters based on current-limiting reactors that are installed indoors or outdoors and operate in systems with a frequency of 50Hz and a voltage of 3kV and above.

T/CEEIA 642-2022 history

• 2022 T/CEEIA 642-2022 Technical specifications for limited purpose circuit breaker of HVAC fault current limiter based on current-limiting reactor