T/CEEIA 547-2021 Active Group standards

T/CEEIA 547-2021 Low-voltage DC distribution protection device technical requirements

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 547-2021

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: The power system

ICS Name: Low-voltage switchgear and controllers

Publish Date: 2021-12-20

Implement Date: 2021-12-20

Scope

Scope: This document specifies the terms and definitions, product data and information, normal working installation and transportation conditions, technical requirements, test methods, and inspection rules for protection devices of low-voltage DC distribution systems. This document is applicable to protection devices of low-voltage DC distribution systems with a voltage of 1,500 V or lower. These devices typically integrate protection, measurement, control, and monitoring functions and are commonly incorporated into DC equipment sets, or they can be used independently in low-voltage DC distribution systems. Main technical content: This document specifies the terms and definitions, product data and information, normal working installation and transportation conditions, technical requirements, test methods, and inspection rules for protection devices of low-voltage DC distribution systems. This document is applicable to protection devices of low-voltage DC distribution systems with a voltage of 1,500 V or lower. These devices typically integrate protection, measurement, control, and monitoring functions and are commonly incorporated into DC equipment sets, or they can be used independently in low-voltage DC distribution systems.

Development Information

Related Standards

GB 7251.2-1997 Replaced

GB 7251.2-1997 Low-voltage switchgear and control gear assemblies—Part 2:Particular requirements for busbar trunking systems(busways)

Publish Date: 1997-12-30

GB/T 11022-1999 Replaced

GB/T 11022-1999 Common specifications for high-voltage switchgear and control gear standards

Publish Date: 1999-10-10

GB/T 18858.1-2002 Replaced

GB/T 18858.1-2002 Low-voltage switchgear and control gear Controller-device interface(CDIs)—Part 1:General rules

Publish Date: 2002-10-08

GB/T 18858.3-2002 Replaced

GB/T 18858.3-2002 Low-voltage switchgear and control gear—Controller-Device interface(CDI)—Part 3:Device Net

Publish Date: 2002-10-08

GB/Z 18859-2002 Replaced

GB/Z 18859-2002 Enclosed low-voltage switchgear and controlgear Assemblies—Guide for testing under conditions of arcing due to internal fault

Publish Date: 2002-10-08

GB 14048.4-2003 Replaced

GB 14048.4-2003 Low-voltage switchgear and controlgear—Electromechanical contactors and motor-starters

Publish Date: 2003-09-10