Output Output Power Capacity 1600 Watts / 2000 VA   Max Configurable Power (Watts) 1600 Watts / 2000 VA   Nominal Output Voltage 230V   Output Voltage Distortion 3%   Output Frequency (sync to mains) 50/60Hz +/- 3 Hz   Other Output Voltages 220 240V   Crest Factor 3 : 1     Double Conversion Online   Waveform Type Sine wave   Output Connections (4) IEC 320 C13 (Battery Backup)   Input Nominal Input Voltage 230V   Input Frequency 40 - 70 Hz   Input Connections IEC-320 C14   Input voltage range for main operations 160 - 280 V   Batteries & Runtime Battery Type Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof   Typical recharge time 4 hour(s)   Communications & Management Interface Port(s) USB   Control panel Multi-function LCD status and control console   Audible Alarm Alarm when on battery : distinctive low battery alarm : overload continuous tone alarm   Surge Protection and Filtering Surge energy rating 600 Joules   Physical Maximum Height 238.0 mm   Maximum Width 145.0 mm   Maximum Depth 400.0 mm   Net Weight 16.8 kg   Shipping Weight 18.11 kg   Shipping Height 355.0 mm   Shipping Width 235.0 mm   Shipping Depth 525.0 mm   Environmental Operating Environment 0 - 40 °C   Operating Relative Humidity 0 - 95% non-condensing %   Operating Elevation 0-3000 meters   Storage Temperature -20 - 50 °C   Storage Relative Humidity 0 - 95% non-condensing %   Storage Elevation 0-14763.6 meters   Audible noise at 1 meter from surface of unit 0.000 dB   Conformance Approvals CE IEC 62040-1-1 IEC 62040-1-2   Standard warranty 2 years repair or replace