Shielding high-voltage lines can reduce the impact of EMI (electromagnetic interference) and RFIC Radio jamming on the whole vehicle system.

The entire high-voltage wiring harness circuit is connected through shielding. The shielding layer of the high-voltage wiring harness at the interfaces of the motor, controller, and battery is connected to the battery motor controller housing through compression structures such as plugins, and then grounded to the vehicle body.

The shielding of high-voltage lines is not necessary for conducting data in cables, but it can reduce or avoid the radiation of high-voltage lines.

Withstand voltage performance: Conventional cars can withstand a high voltage rating of 600V, while commercial vehicles and buses can withstand a voltage of up to 1000V;

Current resistance performance: According to the current amount of high-voltage system components, it can reach 250-400A;

Temperature resistance: the Elo rating system of high temperature resistance are 125C, 150 ° C and 200 ° C, and 150 ° C conductor is normally selected for high temperature; Low temperature conventional -40°C.

BMS, power battery BMS, New energy vehicles, Energy storage