High Voltage Wiring Harness for Electric Vehicles
Factory price automotive high voltage wiring harness (high voltage distribution box - motor) designed for reliable power transmission in electric vehicles.
Product Overview
Automobile high voltage wiring harness (high voltage distribution box - motor) is primarily used to connect the high voltage distribution box and motor. Composed of multiple high voltage cables with connectors at both ends, this harness features a specialized layered insulation structure with copper core, insulation layer, and sheath.
The high voltage connectors utilize professional quick-locking design for reliable connection between distribution box and motor, ensuring stable contact while providing waterproof and dustproof functionality.
The wiring harness employs double layer shielding design to effectively isolate external electromagnetic interference and ensure stable transmission of high voltage signals. The design conforms to automotive electrical standards with overload protection, short circuit protection, and other safety measures to protect motor and vehicle user safety.
Product Highlights
- High Voltage Capacity: Designed to withstand up to 600V operating voltage for reliable power transmission
- Advanced Shielding: Double layer shielding design effectively isolates electromagnetic interference
- IP67 Waterproof Rating: Provides excellent protection against water and dust ingress for durability
- Comprehensive Certifications: Passes UL, IATF16949, ISO9001, ISO13485, RoHS, and CCC certifications
- Customization Options: Offers full customization including length, color, and design from samples or drawings
- Safety Protection: Includes overload and short circuit protection to ensure user and motor safety
- Quick Lock Connectors: Professional quick locking design ensures stable contact between distribution box and motor
Technical Specifications
| Attribute |
Specification |
| Customization |
Available |
| Application |
Electronic, Automobile, Electric Vehicles |
| Wire Core Material |
Copper Wire |
| Model NO. |
Automotive wiring harness |
| Industry Type |
Automotive Wiring Harness |
| Bandaging Materials |
PVC Pipe |
| General Wiring Harness |
Crimping Assembling Classes |
| Signal |
High Voltage Wiring Harness |
| Shape |
Round |
| Interface Type |
AC/DC |
| Certification |
RoHS, ISO9001, CCC, UL |
| Brand |
Shineplus |
| Anti Electric-Shock Grade |
IP2xb |
| Waterproofing Grade |
IP67 |
| Flame Retardant Rating |
UL94V-0/VW-1 |
| Color |
Optional |
| Rated Temperature |
-40℃~+125℃ |
| Salt Spray Test |
≥48h |
| Transport Package |
Carton |
| Production Capacity |
5000PCS/Day |
| Package Size |
470.00cm * 350.00cm * 170.00cm |
| Package Gross Weight |
10.000kg |
Application Scenarios
BEV Application: In Battery Electric Vehicles, the high voltage wiring harness connects the HV distribution box to the drive motor to provide high voltage power. This application requires withstanding up to 600V operating voltage with adequate insulation and safety protection measures.
Hybrid Vehicle Application: In hybrid vehicles, high-voltage wiring harnesses connect high-voltage distribution boxes and drive motors, and may also connect to high-voltage battery packs, DC/DC converters, and other high-voltage components.
Motor Control Application: The high voltage harness transmits motor control signals including key parameters such as motor speed, torque, and temperature, requiring excellent anti-interference performance for stable signal transmission.
Product Characteristics
High Voltage Transmission Capacity: Capable of carrying voltage up to 600V or more with rigorously tested insulation materials and structural design for reliable power transmission under high voltage conditions.
Anti-Interference Performance: Double shielding layer design effectively isolates electromagnetic interference, with specially optimized grounding to further improve anti-interference capabilities.
Temperature Resistance: Manufactured from temperature-resistant materials tested at both high and low temperatures (-40ºC to +125ºC), maintaining excellent mechanical and insulating properties under extreme conditions.
Feel free to contact us for custom wire harness solutions. Samples are confirmed first before mass production.
