Technical Specifications Output Max Configurable Power (Watts): 410 Watts / 750VA Output Frequency (sync to mains): 50/60 Hz +/- 1 Hz Sync to mains Topology: Line interactive Waveform type: Stepped approximation to a sinewave Transfer Time: 6 ms typical : 10 ms maximum Input Input frequency: 50/60 Hz +/- 5 Hz Auto-sensing Input voltage range for main operations: 140 - 300V Number of Power Cords: 1 Input Power Factor at Full Load: 0.63 Batteries & Runtime Battery type: Lead-acid battery Typical recharge time: 8hour(s) Nominal Battery Voltage: 12 V Replacement Battery: RBC17 Expected Battery Life (years): 3 - 5 Communications & Management Interface Port(s): USB Control panel: LED Status display with on line : on battery Audible Alarm: Alarm when on battery : distinctive low battery alarm Surge Protection and Filtering Surge energy rating: 273Joules Data Line Protection: RJ45 10/100/1000 Base-T Ethernet protection Physical Maximum Height: 6.3inches (160MM, 16.0CM) Maximum Width: 4.72inches (120MM, 12.0CM) Maximum Depth: 13.98inches (355MM, 35.5CM) Net Weight: 11.9lbs. (5.4KG) Color: Black SCC Codes: 10731304410796