Automotive high voltage cable material determines the relevant performance

China [CN]

As an internal component of the automobile, the automobile high voltage cable plays an important role in its effective operation. Key component technologies such as batteries, motors, and electronic controls are inseparable from high-voltage wiring harnesses. Therefore, the high-voltage cable inside the car will also have new development opportunities in the future.

For the structural design of high-voltage cables and key performance in the overall cable is particularly important, the differences in all aspects are based on material differences, excellent material depends on the key performance.

High voltage cables for electric vehicles are flexible, and many are determined by the design of the conductors. High voltage cables use a large number of very small diameter monofilaments made of special conductors, to reach a certain number of wire harness twisted, and then concentric retwisted, forming the soft conductor required for high voltage cables. Achieve flexible performance. At the same time, another benefit of the number of strands is better bending resistance, shortened strand pitch, and can also improve the bending life of the harness.

In addition, the selection of insulation materials must consider the requirements of high temperature resistance and mechanical strength. Compared with the standard battery power, softer materials can be reasonably selected, so that the specially designed stranded conductor can maintain flexibility.

High voltage cable overview: https://www.omgevcable.com/mtbd/403.html