GB/T 7251.1-2023
Low-voltage switchgear and controlgear assemblies - Part 1: General principles (English Version)

Standard No.
GB/T 7251.1-2023
Language
Chinese, Available in English version
Release Date
2023
Published By
General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China
Latest
GB/T 7251.1-2023
Replace
GB/T 7251.1-2013

GB/T 7251.1-2023 history

  • 2023 GB/T 7251.1-2023 Low-voltage switchgear and controlgear assemblies - Part 1: General principles
  • 2013 GB 7251.1-2013 Low-voltage switchgear and controlgear assemblies.Part 1:General rules
  • 2005 GB 7251.1-2005 Low-voltage switchgear and controlgear assemblies-Part 1:Type-tested and partially type-tested assemblies
  • 1997 GB 7251.1-1997 Low-voltage switchgear and controlgear assemblies. Part 1: Type-tested and partially type-tested assemblies
Low-voltage switchgear and controlgear assemblies - Part 1: General principles

GB/T 7251.1-2023 -All Parts

GB/T 7251.1-2023 Low-voltage switchgear and controlgear assemblies - Part 1: General principles GB/T 7251.10-2014 Low-voltage switchgear and controlgear assemblies.Part 10:Guidance to specifying assemblies GB/T 7251.12-2013 Low-voltage switchgear and controlgear assemblies—Part 2: Power switchgear and controlgear assemblies GB/T 7251.2-2023 Low-voltage switchgear and controlgear assemblies—Part 2: Power switchgear and controlgear assemblies GB/T 7251.3-2017 Low-voltage switchgear and controlgear assemblies.Part 3:Distribution boards intended to be operated by ordinary persons(DBO) GB/T 7251.4-2017 Low-voltage switchgear and controlgear assemblies—Part 4: Particular requirements for assemblies for construction sites (ACS) GB/T 7251.5-2017 Low-voltage switchgear and controlgear assemblies—Part 5: Assemblies for power distribution in public networks GB/T 7251.6-2015 Low-voltage switchgear and controlgear assemblies—Part 6: Busbar trunking systems(busways) GB/T 7251.7-2015 Low-voltage switchgear and controlgear assemblies.Part 7:Assemblies for specific applications such as marinas,camping sites,market squares,electric vehicles charging stations GB/T 7251.8-2020 Low-voltage switchgear and controlgear assemblies—Part 8: General technical requirements for intelligent assembly


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