IATF16949 Three-Phase High Voltage Automotive Wiring Harness for New Energy Vehicle Wire Harness Systems
The high current, high temperature resistant three-phase high voltage harness for new energy vehicles features a large-section copper conductor capable of carrying up to 400A of continuous current. This exceptional current-carrying capacity meets the demanding high-power transmission requirements of modern new energy vehicle power systems.
Manufactured with special high-temperature insulation materials, this high voltage harness withstands extreme temperatures from −40°C to +125°C over extended periods, ensuring excellent performance and reliability even in harsh environments. This is critical for new energy vehicles operating in high-temperature areas such as engine compartments. The harness is constructed with an aluminum alloy outer sheath and special composite material components, reducing overall weight by more than 20% compared to similar products—a significant advantage for lightweight-focused new energy vehicle applications.
- High Current Capacity: Large-section copper conductor carries up to 400A continuous current for high-power transmission.
- Lightweight Design: Aluminum alloy outer sheath reduces overall weight by more than 20% compared to similar products.
- Fast Installation: Humanized fast self-locking connector structure enables quick installation and disassembly.
- IP67 Waterproofing: High waterproofing grade ensures reliability in harsh environments.
- Comprehensive Certifications: Passes UL, IATF16949, ISO9001, ISO13485, RoHS, and CCC certifications.
- Customizable Options: Color, length, and design are fully customizable based on samples or designs.
- Flame Retardant: Rated UL94V-0/VW-1 for superior fire safety performance.
This three-phase automotive wiring harness uses large-size conductors with a maximum current carrying capacity of up to 400A, meeting the demanding requirements of new energy models for high current transmission. This ensures efficient power system output while minimizing line loss and improving the vehicle's driving range.
The inner core of the three-phase automobile wire harness is made of high-temperature, wear-resistant silica gel insulation material, and the outer sheath is made of polymer material with excellent heat resistance. The overall product can withstand harsh high-temperature environments above 125°C for extended periods. This greatly improves the applicability and service life of the harness in high-temperature areas such as the engine room.
The connectors of the three-phase automobile wiring harness adopt a humanized fast self-locking connection structure, making installation and dismantling very convenient and quick. This reduces maintenance difficulty, shortens the vehicle assembly production cycle, and improves manufacturing efficiency.
As a key power transmission component of pure electric vehicles, this high current and high temperature resistant three-phase high voltage automotive wiring harness reliably connects the battery pack, motor, inverter, and other core components. It undertakes the task of high voltage and large current transmission from the power battery to the motor. Its excellent electrical performance and reliability ensure the safe and stable operation of the entire power system.
For plug-in hybrid electric vehicles, this three-phase high voltage automotive wiring harness is also suitable for connecting power batteries and driving motors. It can also be widely used in the layout of high voltage lines, such as high voltage charging interfaces and high voltage auxiliary systems. Its lightweight design is also conducive to improving the vehicle's range.
| Product Name | High Current High Temperature Resistant New Energy Vehicle Three-Phase High Voltage Harness |
|---|---|
| Certification | ISO13485, ISO9001, IATF16949, UL, RoHS, CCC |
| Product Application | New energy automobile |
| Length, Color | Optional |
| Processing Technic | Riveting, welding, molding, assembly |
| Customized or Not | Yes |
| Test Requirement | Salt spray test |
| Samples | Samples confirmed first before mass production |
| Customization | Available |
|---|---|
| Application | Electronic, Automobile |
| 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 |
| Color | Optional |
| Environmental Protection Attribute | RoHS Reach |
| Anti Electric-Shock Grade | IP2xb |
| Waterproofing Grade | IP67 |
| Salt Spray Test | ≥48h |
| Flame Retardant Rating | UL94V-0/VW-1 |
| Rated Temperature | −40°C ~ +125°C |
| Transport Package | Carton |
| Origin | China |
| HS Code | 8544422900 |
| Production Capacity | 5000 PCS/Day |
| Package Size | 470.00 cm × 350.00 cm × 170.00 cm |
| Package Gross Weight | 10.000 kg |
Feel free to contact us if you need to discuss your wire harness solution. We are happy to assist with customized requirements.
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