Double Conversion Online & Sine Wave - Rack: Output for APC Easy UPS On-Line SRV 2000VA 1600W Maximum Adjustable Power in Watts Both 1.6kW and 2.0kVA Note on Output Voltage able to be set for nominal output voltages of 220, 230, or 240 Effectiveness at Maximum Load Output Voltage Distortion: 88.0% 3% Output Frequency (mains synchronization) 50/60 Hz +/- 3 Hz Connect to the mains Additional Output Voltages: 220 V, 240 V