GB/T 10963.2-2020 Active National standards

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 10963.2-2020 Electrical accessories—Circuit-breakers for overcurrent protection for household and similar installations—Part 2:Circuit-breakers for AC and DC operation

Publish Date: 2020-11-19 Implement Date: 2021-06-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 10963.2-2020

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Low-voltage distribution electrical equipment

ICS Name: Fuses and other overload protection devices

Publish Date: 2020-11-19

Implement Date: 2021-06-01

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: 17 pages

Scope

GB/T 10963的本部分规定了适用于在直流电路中运行的单极和两极断路器的补充技术要求。单极断路器额定直流电压不超过220 V，二极不超过440 V，额定电流不超过125 A，额定直流短路能力不超过10 000 A。
注：本部分适用于能接通分断交流电流又能接通和分断直流电流的断路器。
删除第11段、第12段。

Development Information

Drafting Units:

上海电器科学研究院、上海良信电器股份有限公司、浙江正泰电器股份有限公司、苏州未来电器股份有限公司、上海巢安电气有限公司、北京ABB低压电器有限公司、美高电气科技有限公司、上海诺雅克电气有限公司、浙江人民电器有限公司、公牛集团股份有限公司

Drafting Persons:

王宇轩、李人杰、龚骏昌、安海川、李罗斌、毛海锋、吴满怀、张彦辉、旷荣昌、周长青、包志舟、刘兵仁

Word Count: 32 Thousand words Pages: 17 pages

Same series standard

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

Replace the following standards

GB/T 10963.2-2008 Circuit-breakers for overcurrent protection for household and similar installation—Part 2:Circuit-breakers for a.c.and d.c.operation

Referenced Standards

GB/T 14048.2-2008 Low-voltage switchgear and controlgear—Part 2:Circuit-breakers GB/T 16895.21-2011 Low-voltage electrical installations—Part 4-41:Protection for safety—Protection against electric shock GB/T 16935.1-2008 Insulation coordination for equipment within low-voltage systems—Part 1:Principles,requirements and tests IEC 60050(所有部分) IEC 60227(所有部分) IEC 60269(所有部分) IEC 60417 IEC 60529 IEC 60695-2-10 IEC 60695-2-11:2000 IEC 60947-1:2007 IEC 61545:1996 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

Adopt standards

IEC 60898-2:2016

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