New energy vehicle AC charging socket wiring harness assembly

Product Features:

√ Dedicated charging adapter, providing dual protection for signal and power
√ Comprehensive protection, ensuring safe and compliant charging
√ Vehicle-grade durability, compatible with high-frequency charging
√ Integrated error prevention, enabling efficient installation and maintenance

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Product Description

Designed specifically for AC charging systems in new energy vehicles, its core purpose is to enable high-voltage power transmission and charging communication signal interaction between the vehicle’s AC charging socket and the OBC on-board charger, VCU vehicle controller, and BMS battery management system. It is compatible with charging interface installation scenarios on the vehicle side of passenger cars and commercial vehicles (fenders/trunks/sides). The assembly adopts an integrated wiring harness layout, equipped with national standard/European standard/American standard dedicated charging sockets, high-voltage sealed terminals, and error-proof design. It features high voltage resistance, strong insulation, waterproof and dustproof properties, and electromagnetic interference resistance, and can withstand complex operating conditions such as outdoor charging, frequent plugging and unplugging, and high and low temperatures. It is a core connection component ensuring the safe and stable operation of AC slow charging.

Product Specifications

Customization Dimension	Optional Parameter Range	Description
Vehicle & Socket Compatibility Customization	Compatible with EV models (BYD / Tesla / NIO / Xpeng, etc.); Matching GB (China)/Type 2 (Europe)/J1772 (US) AC charging sockets	Vehicle model, charging socket installation position (fender/trunk), and socket interface specifications are required to ensure precise compatibility with the vehicle body and socket
Power & Specification Customization	Power: 3.3kW~22kW; Current: 16A~32A; High-Voltage Wire: 1.5mm²~6mm²; Communication Wire: 24~16AWG	For 3-phase AC 380V (22kW), 4mm²~6mm² wires are recommended; for long distances (>3m), conductor upsizing is required to reduce power loss
Material & Protection Customization	Conductor: Tinned Copper / Bare Copper / Silver-plated Copper; Sheath: TPU/PVC/Low-Temperature Resistant Material; Protection Level: IP67~IP68	Low-temperature resistant sheath is recommended for northern regions (<-40℃); anti-corrosion material for coastal high-salt-fog scenarios; IP68 protection for frequent outdoor charging
Socket & Terminal Customization	Sockets: GB/Type 2/J1772 (Locked/Unlocked); Terminals: High-Voltage Crimp / Quick-Connect / Error-Proof	Locked sockets are suitable for public transportation scenarios (to prevent accidental disconnection); quick-connect terminals for frequent maintenance; error-proof terminals for bulk assembly
Integrated Function Customization	Integrate Charging Indicator Light / Overcurrent Protection Fuse / Communication Filter Module	The charging indicator light must match the vehicle body voltage; the fuse’s rated current should adapt to the charging power (1.25x rated current is recommended); the filter module is compatible with GB/T 27930 protocol
Layout & Length Customization	Length: 1m~5m (Adapts to vehicle body wiring); Layout: Integrate power wire/communication wire/ground wire branches as needed	A vehicle body wiring diagram is required; branch positions must avoid moving parts and high-temperature areas (e.g., engine compartment) to ensure proper installation space
Marking & Compliance Customization	Custom Vehicle Number / Voltage Level / Charging Power / Safety Warning	For bulk orders (≥30 sets), free laser marking is provided, with labels such as “AC 220V”, “Charging Only”, and “High Voltage Danger” to meet the vehicle’s compliance requirements
Packaging Customization	Individual Moisture-Proof Packaging per Set / Bulk Anti-Static Packaging / Export-Customized Packaging	Standard packaging is individual moisture-proof packaging; for export vehicle supporting, IEC-compliant anti-static packaging is optional to prevent damage to sockets or wiring harnesses during transportation