GB/T 40425.2-2025 Active National standards

GB/T 40425.2-2025 Overhead contact charging system for electric buses—Part 2:Charging connection set

GB/T 40425.2-2025 Overhead contact charging system for electric buses—Part 2:Charging connection set

Publish Date: 2025-04-25 Implement Date: 2025-11-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us
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Basic Information

Standard Code: GB/T 40425.2-2025
Standard Type: National standards
Standard Status: Active
is_force_gb: no
CCS Name: Automotive electronics, electrical equipment, and instrumentation
ICS Name: Other road vehicle devices
Publish Date: 2025-04-25
Implement Date: 2025-11-01
Pages: 20 pages

Scope

This document specifies the rated values, technical requirements, test methods, and markings for top-contact charging connectors for electric buses.
This document applies to the design, development, production, and installation of charging connectors for top-contact charging systems used on electric buses of Class M2 and Class M3, with a rated voltage not exceeding 1,500 V and a rated current not exceeding 1,500 A, and conforming to connection mode D.

Development Information

Word Count: 34 Thousand words Pages: 20 pages

Referenced Standards

GB/T 2408-1996 Plastics—Determination of the burning behaviour of horizontal and vertical specimens in contact with a small-flame ignition source GB/T 2408-2008 Plastics—Determination of burning characteristics—Horizontal and vertical test GB/T 2408-2021 Plastics—Determination of burning characteristics—Horizontal and vertical test GB/T 2423.1-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Tests A:Cold GB/T 2423.2-2008 Environmental testing for electric and electronic products—Part 2:Test methods—Tests B:Dry heat GB/T 2423.4-2008 Environmental testing for electric and electronic products—Part 2:Test method—Test Db:Damp heat,cyclic(12 h+12 h cycle) GB/T 11918.1-2014 Plugs,socket-outlet and couplers for industrial purposes—Part 1:General requirements GB/T 16935.1-2023 Insulation coordination for equipment within low-voltage supply systems—Part 1:Principles, requirements and tests GB 18384-2020 Electric vehicles safety requirements GB/T 18384.1-2001 Electric vehicles—Safety specification—Part 1:On-board energy storage GB/T 18384.1-2015 Electrically propelled road vehicles—Safety specifications—Part 1:On-board rechargeable energy storage system(REESS) GB/T 18384.2-2001 Electric vehicles—Safety specification—Part 2:Functional safety means and protection against failures GB/T 18384.2-2015 Electrically propelled road vehicles—Safety specifications—Part 2:Vehicle operational safety means and protection against failures GB/T 18384.3-2001 Electric vehicles—Safety specification Part 3:Protection of persons against electric hazards GB/T 18384.3-2015 Electrically propelled road vehicles—Safety specifications—Part 3:Protection of persons against electric shock GB/T 18487.1-2023 Electric vehicle conductive charging system—Part 1:General requirements GB/T 19596-2004 Terminology of electric vehicles GB/T 19596-2017 Terminology of electric vehicles GB/T 20234.1-2011 Connection set of conductive charging for electric vehicles—Part 1:General requirements GB/T 20234.1-2015 Connection set for conductive charging of electric vehicles—Part 1:General requirements GB/T 20234.1-2023 Connection set for conductive charging of electric vehicles—Part 1:General requirements GB/T 21561.2-2018 Railway applications—Rolling stock pantographs characteristics and tests—Part 2:Pantographs for metros and light rail vehicles GB/T 28046.3-2011 Road vehicles—Environmental conditions and testing for electrical and electronic equipment—Part 3:Mechanical loads GB/T 40425.1-2021 Electric vehicle top contact charging system—Part 1:General requirements GB 18384-2025 Electric vehicles safetyrequi rements

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