High Current High Temperature Resistant New Energy Vehicle Three-Phase High Voltage Harness

High current high temperature resistant new energy vehicle three-phase high voltage harness

1. Product description

  High current high temperature resistant new energy vehicle three-phase high voltage harness the large section copper conductor can carry up to 400A continuous current. This super current carrying capacity can meet the demanding demand of current new energy vehicle power system for high power transmission. The high voltage harness is made of special high temperature insulation materials, which can withstand the extreme temperature environment of -40℃ to +125℃ for a long time, ensuring excellent performance and reliability even in harsh environments. This is crucial for new energy vehicles installed in high temperature areas such as engine cabins. The wire harness is made of aluminum alloy outer sheath and special composite material components, and the overall weight is reduced by more than 20% compared with similar products. This is undoubtedly a big advantage for the application scenario of new energy vehicles, which pursue lightweight.

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2. Product information

3. Picture of real products

4. Application area

I: Power system of pure electric vehicles: 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 battery pack, motor, inverter and other core components, and undertakes the task of high voltage and large current transmission from power battery to motor. Its excellent electrical performance and reliability ensure the safe and stable operation of the whole power system.

II: Plug-in hybrid electric vehicles: For plug-in hybrid electric vehicles, this three-phase high-voltage automotive wiring harness is also suitable for connecting power batteries and driving motors, and can also be widely used in the layout of high-voltage lines, such as high-voltage charging interfaces, high-voltage auxiliary systems, etc. Its lightweight design is also conducive to the improvement of the vehicle's range.

5. Feature

I: High current carrying capacity: This three-phase automotive wiring harness uses large size conductors with a maximum current carrying capacity of up to 400A, which can meet the demanding requirements of new energy models for high current transmission. This not only ensures the efficient output of the power system, but also minimizes line loss and improves the driving range of the vehicle.

II: Excellent high temperature resistance: the inner core of the three-phase automobile wire harness is made of high temperature and wear-resistant silica gel insulation material, and the outer sheath is made of polymer material with excellent heat resistance. The overall product can withstand the harsh high temperature environment above 125℃ for a long time. This greatly improves the applicability and service life of the harness in high temperature areas such as the engine room.

III: Quick installation and disassembly: The connectors of the three-phase automobile wiring harness adopt the humanized fast self-locking connection structure, which is very convenient and quick to install and dismantle. This not only reduces the difficulty of maintenance, but also shortens the production cycle of vehicle assembly and improves manufacturing efficiency.