... inputInput power : 7KWInput voltage: 220V(380V)Input current: 32AInput power connection : Line ,Neutral, Earth 3.2 Electrical output Output charging ... charging pile, through the CAN, Ethernet or GPRS / CDMA wireless network user information, device status information uploaded to the backend control ... has a locking device to prevent accidental disconnect the connection, and have anti-misuse function.