... technology, which can effectively guarantee the UPS' core system accurate, and fast running. 2)Advanced IGBT inverter ... date, output voltage, battery capacity, alarm function, light-load shutdown, system boot time, MODEM settings, such as orders, also ... distortionLinear Load<3%, Non-linear Load<5%Imbalance voltageBalance load≤1%,Imbalance load≤3%Phase shift angleBalance load≤±1°, Imbalance load≤±2° ...