Wall-mounted AC charging pile 7KW motherboard M3G31H adopts advanced motherboard structure, suitable for national standard charging pile 7KW, European standard charging pile 7KW, British standard charging pile 7KW, American standard charging pile 40A.

      Wall-mounted AC charging pile 7KW motherboard M3G31H supports a variety of functions, comes with WIFI, Bluetooth, can expand Ethernet, support expansion 4G; Support RS485, external electricity meter; Support electric lock, external temperature; Support card swiping, can provide public APP and background (non-operational) services; Expandable ground rod and external relay control functions; Support OCPP1.6 protocol (can be connected to the standard OCPP platform specified by the customer); Support third-party platform access such as cloud fast charging, making EV charging faster and more convenient.

      Wall-mounted AC charging pile 7KW motherboard M3G31H adopts international advanced multi-channel control technology, with multiple safety protections: intelligent grounding detection, relay adhesion detection, over-under-voltage protection, overload protection, over-temperature protection, leakage protection, surge protection, short circuit protection, making electric vehicle charging safe and reliable.

      Wall-mounted AC charging pile American Standard 7KW motherboard M3G31H adopts intelligent technology to achieve automatic detection and fault diagnosis, so that safety and user experience are equally important; It can be automatically recovered when over-voltage and under-voltage, and has two-level over-current and over-temperature protection; A limited number of safety attempts such as self-recovery make new energy vehicle charging smarter and safer