Technical Specifications Output Max Configurable Power (Watts): 1.6kWatts / 2.0kVA Output Voltage Note: Configurable for 220 : 230 or 240 nominal output voltage Efficiency at Full Load: 88.0 % Output Voltage Distortion: 3 % Output Frequency (sync to mains): 50/60 Hz +/- 3 Hz Sync to mains Other Output Voltages: 220 V, 240 V Load Crest Factor: 3 : 1 Topology: Double conversion online Waveform type: Sine wave Bypass: Internal bypass (automatic and manual) Input Input frequency: 40 - 70 Hz Auto sensing Input voltage range for main operations: 110 - 285 Half load, 160 - 280 Full load Number of Power Cords: 1 Efficiency at Full Load: 88.0 % Other Input Voltages: 220 V, 240 V Batteries & Runtime Battery type: Lead-acid battery Typical recharge time: 4hour(s) Nominal Battery Voltage: 48 V Expected Battery Life (years) : 3 - 5 Battery Charge Power (Watts) : 70 Watts Communications & Management Interface Port(s): DB-9 RS-232, USB Control panel: Multifunction 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: 600Joules Physical Maximum Height: 9.37inches (238MM, 23.8CM) Maximum Width: 5.71inches (145MM, 14.5CM) Maximum Depth: 15.75inches (400MM, 40.0CM) Net Weight: 37.04lbs. (16.8KG) Color: Black