Dahua Line Interactive UPS 600VA

Rated voltage 220Vac~240Vac 110Vac~120Vac Voltage range 140Vac~290Vac 81Vac~145Vac Rated frequency range 50Hz or 60Hz Power factor 0.6 Voltage 220/230/240 VAC 110/120 VAC AC Voltage Regulation (Batt. Mode) ±10% Frequency Range (Batt. Mode) 50Hz or 60Hz ±1Hz Transfer Time 2-6ms Waveform (Batt. Mode) Simulated sinewave Battery type & number 12 V/7 Ah x 1 Typical recharge time 4 hours recover to 90% capacity Charging voltage 13.7V±1% Battery mode Green lighting AC mode Green lighting Battery mode Sounding every 10 seconds Low battery Sounding every second Overload Sounding every 0.5 second Fault Continuously sounding Full protection Overload, discharge and overcharge protection Operating temperature 0°C ~ +40°C (+32°F ~ +104°F) Operating humidity 0~90% RH(non-condensing) Altitude range <1000m(3280.84ft) Color Black Noise level <40dB Dimensions 279mmx101mmx142mm(10.98"x3.98"x5.59") Weight 4.25kg(9.37lb)