T/CEEIA 549-2021 Active Group standards

T/CEEIA 549-2021 Low-voltage Circuit Breakers Application Guide Part 2: Power Rating and Evaluation Methods

Publish Date: 2021-12-20 Implement Date: 2021-12-20 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

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Basic Information

Standard Code: T/CEEIA 549-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Switch

Publish Date: 2021-12-20

Implement Date: 2021-12-20

Scope

Scope: This document specifies the test conditions, equipment requirements, and specific test methods for the power consumption of circuit breakers, as well as the division of power consumption levels. This document applies to low-voltage circuit breakers (hereinafter referred to as "circuit breakers") used in circuits with a rated voltage not exceeding 1,000 V AC (for circuit breakers with a rated voltage higher than 1,000 V AC but not exceeding 1,500 V AC, the provisions shall be implemented accordingly) or 1,500 V DC. Main technical content: This document specifies the test conditions, equipment requirements, and specific test methods for the power consumption of circuit breakers, as well as the division of power consumption levels. This document applies to low-voltage circuit breakers (hereinafter referred to as "circuit breakers") used in circuits with a rated voltage not exceeding 1,000 V AC (for circuit breakers with a rated voltage higher than 1,000 V AC but not exceeding 1,500 V AC, the provisions shall be implemented accordingly) or 1,500 V DC.