T/CMSA 0032-2022 Active Group standards

T/CMSA 0032-2022 Low-voltage distribution system multi-pulse surge protector performance requirements and testing methods

Publish Date: 2022-07-05 Implement Date: 2022-09-01 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/CMSA 0032-2022

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Geology, meteorology, and hydrology

Publish Date: 2022-07-05

Implement Date: 2022-09-01

Pages: 25 pages

Scope

Main technical content: This document specifies the terms and definitions, usage conditions, classification, technical requirements, test methods, routine tests, and acceptance tests for multi-pulse surge protectors in low-voltage power distribution systems. This document is applicable to multi-pulse surge protectors that protect against overvoltages and surge currents generated by lightning strikes and multi-pulse surges, as well as surge protectors with equivalent protection performance. These electrical devices are connected to circuits and equipment with an AC rated voltage of no more than 1000V (rms), 50/60Hz, or a DC voltage of no more than 1500V.