GB/T 20234.1-2023 Translated English of Chinese Standard (GB/T 20234.1-2023, GBT20234.1-2023): Connection set for conductive charging of electric vehicles - Part 1: General requirements
https://www.chinesestandard.net, 10 अक्तू॰ 2023 - 87 पेज
This document specifies the technical requirements for voltage and current ratings, appearance, structure, environmental adaptability, electrical performance, and mechanical performance of connection set for conductive charging of electric vehicles. It describes the test conditions, test methods, inspection items and other inspection requirements for connection set for conductive charging of electric vehicles. The document is applicable to AC charging connection set with a frequency of 50 Hz, a rated voltage not exceeding AC 690 V, and a rated current not exceeding 250 A for conductive charging of electric vehicles, as well as DC charging connection set with rated voltage not exceeding DC 1500 V and rated current (duration maximum current) not exceeding 1000 A. This document does not apply to the charging connection set that uses standard plugs and sockets that comply with GB/T 1002 and GB/T 2099.1 for the plug and socket-outlet. When the charging connection set specified in this document is used for electric vehicles in special places such as water conservancy, mining, construction sites, agricultural operations, or other fields other than road vehicles, additional requirements may be required in terms of the installation location, operating conditions, usage methods, environmental adaptability, etc. of the charging connection set.
able to withstand ambient temperature charging cable charging connection set circuit comply components connector and vehicle Creepage distances cross-sectional area current or duration DC charging connection DC charging coupler device shall meet dielectric strength duration maximum current Edible salt electronic locking device Environmental following requirements grounding conductor in-cable device Inspection item installation Insulation resistance liquid cooling device liquid cooling medium liquid medium cooling low temperature manufacturer manufacturer's requirements mechanical locking device meet the requirements method specified NOTE parameters phase line plug and socket-outlet plug or vehicle positive cooling function power plug power supply pressure protection level pull-out force rated current reference test tool resistance and dielectric simulation socket-outlet or vehicle socket-outlets and vehicle specified in GB/T specimen Table temperature monitor device temperature rise test temperature sensor T1 temperature value terminals and heads test according test current test methods thermal management system unlocking vehicle inlet wires