UPS EVER DUO 550 AVR USB (TWR; 550VA) (T/DAVRTO-000K55/00)

Output power: 330 W Power protection features: Short circuit Number of output phases: 1 UPS topology: Line-Interactive Output operation voltage (max): 253 V Input operation voltage (max): 290 V Output operation voltage (min): 191 V Output power capacity: 0.55 kVA Audible alarm(s): Yes Input frequency: 50/60 Hz Audible alarm modes: Fault, Low battery alarm, Overload alarm Number of input phases: 1 Input operation voltage (min): 162 V Surge protection: Yes Waveform: Sine Automatic Voltage Regulation (AVR): Yes Output frequency: 50/60 Hz Form factor: Tower Product colour: Black International Protection (IP) code: IP20 Storage temperature (T-T): 0 - 40 °C Storage relative humidity (H-H): 20 - 95% Operating relative humidity (H-H): 20 - 80% Operating temperature (T-T): 0 - 40 °C Weight: 3.8 kg Depth: 252 mm Package width: 122 mm Width: 84 mm Height: 158 mm Package height: 225 mm AC outlets quantity: 4 AC outlet(s) AC outlet types: C13 coupler USB port: Yes USB port type: USB Type-B Cold start: Yes Battery voltage: 12 V Battery technology: Sealed Lead Acid (VRLA) Battery capacity: 5 Ah Number of batteries supported: 1 Warnings: Do not disassemble the unit housing, there may be a risk of electric shock.