... DIV series inverter is adopting SPWM technology, with the output of stabilized voltage and frequency, pure sine ... power supply is main when the city power is normal, when inverter power is off, city power comes into work state automatically.5. With ... Level(m)≤ 2000DISPLAYLCD Input/output voltage, frequency, output current, temperatuerLEDline, inverter, battery, output LoadMECHANICAL19 Inch Rack Type(D ...