GB/T 22764.4-2008 Active National standards

GB/T 22764.4-2008 Cabinets for low-voltage switchgear—Part 4:Electrical safety requirements

GB/T 22764.4-2008 Cabinets for low-voltage switchgear—Part 4:Electrical safety requirements

Publish Date: 2008-12-30 Implement Date: 2009-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 22764.4-2008

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Mechanical structure of electrical products

ICS Name: Mechanical components for electronic devices

Publish Date: 2008-12-30

Implement Date: 2009-10-01

Pages: 5 pages

Scope

This section specifies the design, requirements, and electrical continuity of the protection circuit for low-voltage cabinets, as well as the enclosure protection rating (IP code).
This section applies to low-voltage cabinets (hereinafter referred to as the product).

Development Information

Word Count: 7 Thousand words Pages: 5 pages

Same series standard

GB/T 22764.1-2008 Cabinets for low-voltage switchgear—Part 1:Generic specification GB/T 22764.2-2008 Cabinets for low-voltage switchgear—Part 2:Series of dimensions GB/T 22764.3-2008 Cabinets for low-voltage switchgear—Part 3:Environment and climate GB/T 22764.5-2008 Cabinets for low-voltage switchgear—Part 5:Basic test methods

Referenced Standards

GB 7251.1-1997 Low-voltage switchgear and control gear assemblies—Part 1:Type-tested and partially type-tested assemblies GB 7251.1-2005 Low-voltage switchgear and control gear assemblies—Part 1:Type-tested and partially type-tested assemblies GB/T 7251.1-2013 Low-voltage switchgear and controlgear assemblies—Part 1:General rules GB/T 7251.1-2023 Low-voltage switchgear and controlgear assemblies—Part 1:General rules GB 4208-1993 Degrees of protection provided by enclosure (IP code) GB/T 4208-2008 Degrees of protection provided by enclosure(IP code) GB/T 4208-2017 Degrees of protection provided by enclosure(IP code)

Related Standards

GB/T 3047.6-1986 Replaced

GB/T 3047.6-1986 Series of basic dimensions of cases for electronic equipment

Publish Date: 1986-04-04

GB/T 6431-1986 Abolished

GB/T 6431-1986 Basic dimensions of narrow frame used for telecommunication equipment

Publish Date: 1986-05-27

GB/T 7423.1-1987 Active

GB/T 7423.1-1987 Heat sink of semiconductor devices Generic specification

Publish Date: 1987-03-16

GB/T 7423.2-1987 Active

GB/T 7423.2-1987 Heat sink of smiconductor devices Heat sink, extruded shapes

Publish Date: 1987-03-16

GB/T 7423.3-1987 Active

GB/T 7423.3-1987 Heat sink of semiconductor devices Heat sink, Staggered fingers shapes

Publish Date: 1987-03-16

GB/T 3047.2-1992 Abolished

GB/T 3047.2-1992 Series of basic dimensions of panels, racks and enclosures for vertical increment of 44.45mm

Publish Date: 1992-10-04