HUAWEI Smart Charger comes with the unique PV power preferred mode, to prioritize the solar power charging of your electric vehicles and maximize green power consumption. It supports three-phase switchover to single-phase, providing obtainable charging power as low as 1.4 kW and maxing your PV utilization. Type A+DC 6 mA current leakage protection ensures both AC and DC leakage proof safety. IP54-rated protection fully seals the complete circuits against water and dust ingress. The waterproof maze pattern on the rear cover and CATII-rated lightning protection ensure reliable outdoor charging.