T/ZZB 0048-2021 Active Group standards

T/ZZB 0048-2021 Low-voltage DC integral switchgear equipment

Publish Date: 2021-11-26 Implement Date: 2021-12-26 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/ZZB 0048-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Switch

Publish Date: 2021-11-26

Implement Date: 2021-12-26

Pages: 17 pages

Scope

Scope: This document specifies the models and basic parameters, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments of low-voltage DC switchgear (hereinafter referred to as DC equipment). This document is applicable to DC equipment with a rated voltage not exceeding 1500 V under normal indoor use conditions. Main technical contents: This document specifies the models and basic parameters, basic requirements, technical requirements, test methods, inspection rules, marking, packaging, transportation and storage, and quality commitments of low-voltage DC switchgear (hereinafter referred to as DC equipment). This document is applicable to DC equipment with a rated voltage not exceeding 1500 V under normal indoor use conditions.