The main board completes the charging interaction with the BMS, sends the charging demand to the charger, controls the charging status of the charger, collects the operating data of the charger, and automatically shuts down in abnormal conditions;

 High integration and complete functions: It integrates switching power supply, charging gun unlocking board, Bluetooth, input, output, communication, analog quantity, insulation detection, control and guidance in one, which greatly reduces the space occupied by the pile body.

A high-power power module platform with nuclear safety level is adopted, which has higher safety and reliability;Ø  It adopts a new and efficient three-phase PFC circuit topology, with power factor greater than 0.99 and harmonic distortion rate lower than or equal to 5%.High-frequency switching power supply module adopts full-bridge phase-shifting soft switching technology, which has high execution efficiency.