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

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