ASTHA 650VA Offline Single Phase Digital UPS

ASTHA 650VA offline UPS has up to 15 minutes backup If 1PC+1 Pprinter below 100watt Load, green function environment, microprocessor based design, built in AVR and surge protection, input voltage range- 140~280 Vac, 2 universal rear output sockets, cold start capability, intelligent battery charging/ discharging Management, Input Voltage 110/120Vac or 220/230/240Vac; Input Voltage Range 81-145VAC /140-300VAC;Frequency Range 50 Hz/60Hz(Auto sensing);Output Voltage 110/120Vac or 220/230/240Vac;AC Voltage Regulation ±10% (Bat Mode);Frequency Range 60Hz or 50Hz ± 1Hz (Bat Mode);Transfer time Typical 2-6ms;Waveform Simulated Sine Wave (Bat Mode);Battery Internal maintenance-free lead-acid battery; Typical Recharge Time 4-6 hours recover to 90% capacity;Full protection Overload discharge overcharge short circuit over-voltage under-voltage and over-heating protection

LED display; AC/Battery Mode,Load/Battery Level,Input/Output Voltage,Overload,Fault,and low Battery; Battery mode Sounding every 10 seconds Low battery Sounding every second Overload Sounding every 0.5 seconds Battery Replacement Alarm Sounding every 2 seconds; Fault Continuously sounding ;Humidity 0-90% Relative Humidity 0-40 ℃ (Non-condensing); Noise Level Less than 40dB ;Optional USB/RS232 Port Supports Windows 2000/2003/XP/Vista/2008,Windows 7/8 Linux Unix and MAC. UPS used for PCs, Workstations and Printers, Surge Protection.