1 Electric vehicle fast charging socket pin includes DC charging gun, AC charging charging interface, etc., is the key component of electric vehicle fast charging.
2 The charging gun pin for DC charging includes a positive electrode, a negative electrode, a communication wire and a ground wire. The positive and negative electrodes are used for charging, the communication wire is used for communication with the electric vehicle control system, and the ground wire is used for grounding protection.
The charging interface pin of AC charging includes three phase lines, a ground line and a control line. The three phase lines correspond to the three phases of AC power respectively, and the control line is used to communicate with the control system of the electric vehicle.
3 The design of electric vehicle fast charging socket pin can help electric vehicles charge faster and improve their use efficiency, which is also one of the important factors for the popularity and promotion of electric vehicles.
cc: charge connection confirmation cp: control confirmation PE: protection grounding:
L: AC power supply N: midline NC1: standby 1 NC2: standby 2