... the city power is normal, when inverter power is off, city power comes into work state automatically.5. With the excellent designing, DIV series inverter can be ... meter)≤40dBTemperature–25°C~+50°CHumidity0~90%Sea Level(m)≤2000DISPLAYLCD Input/output voltage, frequency, output current, temperatuerLEDline,inverter,battery,output LoadMECHANICAL19 ...