Specification: Output Max Configurable Power (Watts) 650 Watts / 1.2kVA 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 - 300 (230 V) ACV Number of Power Cords 1 Input Power Factor at Full Load 0.51 Batteries & Runtime Battery type Lead-acid battery Typical recharge time 8hour(s) Nominal Battery Voltage 12 V Expected Battery Life (years) 1 - 2 Battery Volt-Amp-Hour Capacity 108 Runtime View Runtime Graph Efficiency View Efficiency Graph Communications & Management 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 Physical Maximum Height 190MM, 19.0CM Maximum Width 140MM, 14.0CM Maximum Depth 390MM, 39.0CM Net Weight 7.5KG Shipping weight 8.5KG Shipping Height 297MM, 29.7CM Shipping Width 235MM, 23.5CM Shipping Depth 495MM, 49.5CM Color Black SCC Codes 10731304404375 Environmental Operating Temperature 0 - 40 °C Operating Relative Humidity 0 - 95 (Non-condensing) % Operating Elevation 0 - 3000meters Storage Temperature -15 - 40 °C Storage Relative Humidity 0 - 95 (Non-condensing) % Storage Elevation 0 - 3000meters Audible noise at 1 meter from surface of unit 40.0dBA Protection Class IP20 Conformance Approvals CB , CE, EN/IEC 62040-1, EN/IEC 62040-2 Equipment protection policy Lifetime : 50000 euros