UPS topology Double-conversion (Online) | Output power capacity 1 kVA | Output power 900 W | Waveform Sine | Input operation voltage (min) 120 V | Input operation voltage (max) 276 V | Input frequency 40/70 Hz | Output frequency 50/60 Hz | Heat dissipation 375 BTU/h | Number of input phases 1 | Number of output phases 1 | Efficiency 90 % | AC outlet types C13 coupler/C14 coupler | Power plug C13 coupler | USB port Yes | Serial interface Yes | Battery technology Lead-Acid | Battery voltage 12 V | Form factor Tower | Colour Black | Control type Buttons | Display type LCD | LED indicators Yes | Operating temperature (T-T) 0 - 40 °C | Rack mount kit Yes | Weight 17.6 kg