Dahua Technology Intelligent EV Charger. Product colour: Black, Mounting type: Wall, Housing material: Polycarbonate (PC). Open Charge Point Protocol (OCPP) version: 1.6J, Socket type: Type 2, Power protection features: Over voltage, Under voltage, Short circuit, Overheating, Over current. Power source type: AC, Nominal voltage: 400 V, Maximum charging power: 22000 W. Width: 273 mm, Depth: 171.5 mm, Height: 443 mm