GB/T 22200.4-2025 Pending National standards

GB/T 22200.4-2025 Reliability of low-voltage apparatus—Part 4:Reliability test method of circuit-breakers for overcurrent protection for household and similar installation

Publish Date: 2025-12-31 Implement Date: 2026-07-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 22200.4-2025

Standard Type: National standards

Standard Status: Pending

is_force_gb: no

CCS Name: Low-voltage distribution electrical equipment

ICS Name: Fuses and other overload protection devices

Publish Date: 2025-12-31

Implement Date: 2026-07-01

Publisher: 国家市场监督管理总局、国家标准化管理委员会

Technical Committee: 全国低压电器标准化技术委员会(SAC/TC 189)

Pages: 24 pages

Scope

本文件规定了家用及类似场所用过电流保护断路器（以下简称断路器）的可靠性指标、可靠性试验方法、可靠性验证试验方案及试验程序、试验记录、带电操作下可靠性试验方法与步骤。
本文件适用于符合GB/T 10963.1和GB/T 10963.2规定的家用及类似场所用过电流保护断路器的可靠性试验方法。

Development Information

Drafting Units:

河北工业大学、上海电器科学研究院、浙江正泰电器股份有限公司、施耐德电气(中国)有限公司上海分公司、上海良信电器股份有限公司、上海正泰智能科技有限公司、北京ABB低压电器有限公司、广州白云电器设备股份有限公司、浙江创奇电气股份有限公司、德力西电气有限公司

Drafting Persons:

骆燕燕、王宇轩、司莺歌、邱蔚冰、杨娜、周长青、李浩、李文华、龙文德、王尧、谢昕、许利战

Word Count: 38 Thousand words Pages: 24 pages

Same series standard

GB/T 22200.1-2025 Reliability for low-voltage apparatus—Part 1:General rules GB/T 22200.2-2025 Reliability for low-voltage apparatus—Part 2:Reliability test method of moulded case circuit-breakers GB/T 22200.3-2025 Reliability for low-voltage apparatus—Part 3:Reliability test method of overload relay GB/T 22200.5-2025 Reliability of low-voltage apparatus—Part 5:Reliability test method of residual current operated circuit-breaker for household and similar uses GB/T 22200.6-2025 Reliability for low-voltage apparatus—Part 6:Reliability test method of contactor relay GB/T 22200.7-2025 Reliability for low-voltage apparatus—Part 7:Reliability test method of contactors

Replace the following standards

GB/Z 22203-2016 Reliability test method of circuit-breakers for overcurrent protection for household and similar installation

Referenced Standards

GB/T 2900.18-2008 Electrotechnical terminology—Low voltage apparatus GB/T 2900.99-2016 Electrotechnical terminology—Dependability GB/T 5080.1-1986 Equipment reliability testing—General requirements GB/T 5080.1-2012 Reliability testing—Part 1:Test conditions and statistical test principles GB/T 5080.2-1986 Equipment reliability testing—Guidance for the design of test cycles GB/T 5080.2-2012 Reliability testing—Part 2:Design of test cycles GB/T 5080.4-1985 Equipment reliability testing—Procedure for point estimates and confidence intervals from reliability determination tests(Exponental distribution) GB/T 5080.5-1985 Equipment reliability testing—compliance test plans for success ratio GB/T 5080.6-1996 Equipment reliability testing—Tests for the validity of a constant failure rate assumption GB/T 5080.7-1986 Equipment reliability testing Compliance test plans for failure rate and mean time between failures assuming constant failure rate GB/T 10963.1-2020 Electrical accessories—Circuit-breakers for overcurrent protection for household and similar installations—Part 1:Circuit-breakers for a.c.operation GB/T 10963.2-2020 Electrical accessories—Circuit-breakers for overcurrent protection for household and similar installations—Part 2:Circuit-breakers for AC and DC operation GB/T 19334-2021 Dimensions of low-voltage switchgear and controlgear—Standardized mounting on rails for mechanical support of switchgear,controlgear and accessories GB/T 22200.1-2025 Reliability for low-voltage apparatus—Part 1:General rules

Related Standards

GB 13539.4-1992 Replaced

GB 13539.4-1992 Low-voltage fuses—Supplementary requirements for fuse-links for the protection of semiconductor devices

Publish Date: 1992-07-01

GB 13955-1992 Replaced

GB 13955-1992 Installation and operation of residual current operated protective devices

Publish Date: 1992-12-19

GB 14285-1993 Replaced

GB 14285-1993 Technical code for relaying protection and security automatic equipment

Publish Date: 1993-04-10

GB 14287-1993 Replaced

GB 14287-1993 Residual current operated alarm devices for fire prevention

Publish Date: 1993-04-10

GB 15166.2-1994 Replaced

GB 15166.2-1994 Alternating-current high-voltage fuses Current-limiting fuses

Publish Date: 1994-08-18

GB 15166.3-1994 Replaced

GB 15166.3-1994 Alternating-current high-voltage fuses Expulsion fuse

Publish Date: 1994-08-18