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Development Trend of High Voltage Connectors for New Energy Vehicles

Time of issue：2021-12-28

With the rapid development and technological upgrading of new energy vehicles, the requirements for high-voltage systems of the entire vehicle are not only to withstand higher and higher voltages and currents, but also to rapidly upgrade in terms of safety and electromagnetic compatibility. As an important bridge connecting high-voltage system units for energy transmission, high-voltage connectors are becoming more and more important in the entire high-voltage architecture. In the current transmission of fast charging, the current transmission of the car charger, the current transmission between the battery and the electronic control, the current transmission between the motor and the electronic control, the current transmission between the electronic control and the air conditioner, and various high voltage and high current It is widely used in transmission.

Development Trend of High Voltage Connectors

1. High-voltage connectors need to withstand higher working voltages, larger working currents, and have the ability to be used normally in harsh working environments.

2. Better electromagnetic compatibility. With more electrical control modules in automobiles, high-voltage connectors require better shielding to suppress the propagation of electromagnetic interference.

3. With the lightweight design of the wiring harness, the high-voltage connector needs to have the ability to configure aluminum wires.

4. Miniaturized design. Smaller connector sizes are required in smaller installation spaces.

5. Lower cost.

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It is expected that the demand of the automobile industry will grow steadily next year, and the penetration rate of new energy will increase rapidly

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