GB/T 24975.4-2010 Replaced National standards

GB/T 24975.4-2010 Guide of environmental design for low-voltage apparatus—Part 4:Contact

GB/T 24975.4-2010 Guide of environmental design for low-voltage apparatus—Part 4:Contact

Publish Date: 2010-08-09 Implement Date: 2011-02-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Basic Information

Standard Code: GB/T 24975.4-2010

Standard Type: National standards

Standard Status: Replaced

is_force_gb: no

CCS Name: Basic standards and general methods

ICS Name: Comprehensive Electrical Engineering

Publish Date: 2010-08-09

Implement Date: 2011-02-01

Pages: 5 pages

Scope

This part stipulates the basic principles for introducing environmental factors into contactor products (hereinafter referred to as "products").
This part applies to the design of new or improved products. The contactors covered by this part include AC contactors, DC contactors, contactors for household and similar applications, vacuum contactors, and contactors for air conditioning applications, etc.
The purpose of this part is to control the environmental impact of products at the design stage.

Development Information

Word Count: 6 Thousand words Pages: 5 pages

Same series standard

GB/T 24975.1-2010 Guide of environmental design for low-voltage apparatus—Part 1:General rules GB/T 24975.2-2010 Guide of environmental design for low-voltage apparatus—Part 2:Disconnectors GB/T 24975.3-2010 Guide of environmental design for low-voltage apparatus—Part 3:Circuit breakers GB/T 24975.5-2010 Guide of environmental design for low-voltage apparatus—Part 5:Fuse GB/T 24975.6-2010 Guide of environmental design for low-voltage apparatus—Part 6:Button lamp GB/T 24975.7-2010 Guide of environmental design for low-voltage apparatus—Part 7:Terminal blocks

Superseded by the following standards

GB/T 24975-2023 Guideline of environmentally conscious design for low-voltage apparatus

Referenced Standards

GB 14048.4-2003 Low-voltage switchgear and controlgear—Electromechanical contactors and motor-starters GB/T 24975.1-2010 Guide of environmental design for low-voltage apparatus—Part 1:General rules GB/T 14048.1-2000 Low-voltage switchgear and controlgear—General rules GB 14048.1-2006 Low-voltage switchgear and controlgear—Part 1:General rules GB/T 14048.1-2012 Low-voltage switchgear and controlgear—Part 1:General rules GB/T 14048.1-2023 Low-voltage switchgear and controlgear—Part 1:General rules GB 17885-1999 Electromechanical contactors for household and similar purposes GB 17885-2009 Electromechanical contactors for household and similar purposes GB/T 17885-2016 Electromechanical contactors for household and similar purposes

Related Standards

GB/T 2681-1981 Abolished

GB/T 2681-1981 Colors of insulated conductors used in electrical assembly devices

Publish Date: 1981-06-12

GB/T 2682-1981 Abolished

GB/T 2682-1981 Colors of indicator lights and push-buttons used in electrical assembly devices

Publish Date: 1981-06-12

GB/T 3926-1983 Replaced

GB/T 3926-1983 Rated voltage for medium frequency equipment

Publish Date: 1983-11-11

GB/T 4064-1983 Abolished

GB/T 4064-1983 General guide for designing of electrical equipment to satisfy safety requirements

Publish Date: 1983-12-22

GB/T 4776-1984 Replaced

GB/T 4776-1984 Electrical safety terminology

Publish Date: 1984-11-30

GB/T 5080.4-1985 Active

GB/T 5080.4-1985 Equipment reliability testing—Procedure for point estimates and confidence intervals from reliability determination tests(Exponental distribution)

Publish Date: 1985-04-17