Technical Requirements for High Voltage and High Current Wire Harnesses and Connectors for Electric Vehicles
This standard specifies the technical requirements and test methods of the high voltage connection system consisting of high voltage and high current wiring harness and connector for electric vehicles, as well as the special requirements of the high voltage cable and high voltage connector for the high voltage connection system.
This standard is applicable to the high voltage connection system for electric vehicles which meets the requirements of GB/T 18384.3-2015 for class B voltage. It is not suitable for conductive charging connection device of electric vehicle.
Note: This standard can be used for reference in the non-B voltage section of high voltage connection system
2 Normative Reference Documents
The following documents are essential for the application of this document. Where a reference document is dated, only the version of the date indicated applies to this document. The latest version (including all amendments) of undated reference documents is applicable to this document.
GB/T 5169.11-2006 Fire hazard test for electrical and electronic products Part 11: Basic test methods for hot filaments/hot filaments Test methods for flammability of finished products
Plug sockets and couplers for industrial use GB/T 11918.1-2014 Part 1: General requirements
GB/T 18384.3-2015 Electric Vehicle Safety Requirements Part 3: Personnel Electric Shock Protection
Limits and measurement methods of radio disturbance characteristics of vehicles, ships and internal combustion engines for protection of on-board receivers
Terminology for Electric Vehicles GB/T 19596
GB/T 20234.1 Connectors for Conductive Charging of Electric Vehicles Part 1: General Requirements
60 V and 600 V single core cables for road vehicles GB/T 25085-2010
Round, shielded and unshielded 60 V and 600 V multi-core sheathed cables for road vehicles GB/T 25087-2010
Environmental Conditions and Tests for Electrical and Electronic Equipment of Road Vehicles GB/T 28046.3-2011 Part 3: Mechanical Load
Environmental Conditions and Tests for Electrical and Electronic Equipment of Road Vehicles GB/T 28046.4-2011 Part 4: Climate Load
Environmental Conditions and Tests for Electrical and Electronic Equipment of Road Vehicles GB/T 28046.5-2013 Part 5: Chemical Load
GB/T 30038 Road Vehicle Electrical and Electronic Equipment Protection Level (IP Code)
IEC 61587-3:2013 Test of Mechanical Components IEC 60917 and IEC 60297 for Electronic Equipment Part 3: Mechanical Structures for Electronic Equipment-Tests for IEC 60917 and IEC 60297-Part 3: Electromagnetic shielding performance tests for cabinets and cabinets Subracks)
3Terms and definitions
High voltage harness of high voltage wire harness
It mainly consists of one or more high-voltage cables, which are used to conduct B-class high-voltage cables.