T/CES 249-2023 Guidelines for electrical safety in public electric vehicle charging facilities

Scope

Scope: This standard specifies the types of electrical safety hazards in electric vehicle charging facilities in public places, the key points of inspection, remedial measures, and management and operation and maintenance requirements. This standard applies to the inspection and management of electrical safety hazards in electric vehicle charging facilities in public places. Main technical content: This standard specifies the types of electrical safety hazards in electric vehicle charging facilities in public places, the key points of inspection, remedial measures, and management and operation and maintenance requirements. (1) Terms and definitions mainly include the definitions of public places, charging facilities, electrical safety, insulation [performance], power supply systems, protective grounding, contact current, and residual current protectors. (2) Classification of electrical safety hazards divides the common electrical safety hazards in electric vehicle charging facilities in public places into two categories: personal electric shock hazards and electrical fire hazards. (3) Inspection of electrical safety hazards outlines the general requirements for inspection of charging facilities, environmental safety of charging facilities, safety of power supply systems, and safety of charging equipment, as well as operation and maintenance requirements. (4) Treatment of electrical safety hazards specifies the methods for managing electrical safety hazards in charging facilities. (5) Measures for electrical safety in extreme weather outline the corresponding protective measures required based on the wind, typhoon, and rainstorm warning levels issued by the government and relevant departments.

Development Information

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