Requirements For Connecting Cables To Key Automotive Components

Compared with traditional vehicles, new energy vehicles have a large increase in the number of electric drive units and electrical equipment, and the internal power current and information current are complicated. In particular, the high-current and high-voltage electric drive system has higher requirements for the reliability, volume and electrical performance of connectors, so the demand and quality requirements for connector products in new energy vehicles will be greatly increased.

New energy vehicles use large-capacity lithium batteries, and their operating voltage range has jumped from 14V in traditional vehicles to 400~600V, so comprehensive improvements are needed in the automotive electronic and electrical architecture, and connectors as key components are the first to bear the brunt.

Due to the current level of technology, the continuous driving mileage of pure electric vehicles is very limited, and the rapid replacement of batteries can make up for this defect. The electric passenger car quick-change battery connector is an important component of the quick-change battery system. It is a special connector used to achieve electrical quick connection and separation between the whole vehicle and the quick-change battery system. It is essentially a high-voltage connector.