급속충전 커넥터
핀·소켓 접점

The CCS DC arrangement discussed here places the male pin in the vehicle inlet and the female socket in the cable connector. Confirm the arrangement and geometry against the applicable interface and product drawing.

The radius or chamfer mainly assists entry. The designed mating interface lies along the cylindrical pin surface engaged by the socket elements. Where an insulating tip is present, it is not part of the conductive contact land.

They form the outgoing and return paths, so each carries the charging current. They are not parallel branches sharing it equally. Evaluate their temperatures individually because resistance and cooling can differ.

They can assist current sharing and stability, but excessive force raises mating effort and wear. Conditions differ among contact points. Evaluate tolerance, misalignment and post-endurance behavior rather than estimating resistance from contact count alone.

Endurance also depends on coating system, underlayer, hardness, roughness, mating surface, lubricant and environment. Thickness changes can alter finished dimensions and mating force, so evaluate the actual contact combination.

Temperature depends on cables, housing, ambient conditions and cooling as well as resistance. A resistance result describes a defined test span and state; it cannot replace complete-assembly temperature-rise and control evaluation.

The sensing target and thermal path matter before sensor count. Demonstrate whether a location represents the peak temperatures of both poles, and include local heating, delay and sensor faults in the protective design.

The permitted envelope also includes cable, termination, housing insulation, cooling, sensors and controls. The mating counterpart and applicable requirements matter as well. Replacing contacts alone does not uprate the complete charging system.