Power-Saving Back-UPS Pro 900 230V CEE 7/5 APC Back-UPS RS, 540 Watts / 900 VA,Input 230V / Output 230V, Interface Port USB Output Output Power Capacity 540 Watts / 900 VA Nominal Output Voltage 230V Output Frequency (sync to mains) 50/60 Hz +/- 3 Hz user adjustable +/- 0.1 Waveform Type Stepped approximation to a sinewave Output Connections (3) French/Belgian (Battery Backup) (3) French/Belgian (Surge Protection) Bypass Built-in Bypass Input Nominal Input Voltage 230V Cord Length 1.52 meters Communications & Management Interface Port(s) USB Control panel Multi-function 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 355 Joules Filtering Full time multi-pole noise filtering : 5% IEEE surge let-through : zero clamping response time : meets UL 1449 Data Line Protection Analog phone line for phone/fax/modem/DSL (RJ-11 connector),Network line - 10/100/1000 Base-T Ethernet (RJ-45 connector) Physical Maximum Height 302.00 mm Maximum Width 137.00 mm Maximum Depth 381.00 mm Net Weight 10.36 KG Shipping Weight 12.73 KG Shipping Height 381.00 mm Shipping Width 229.00 mm Shipping Depth 483.00 mm Master Carton Weight 26.36 KG Color Black SCC Codes 1073130427958 4 Units per Pallet 32.00 Pallet Weight 393.28 KG Environmental Operating Environment 0 - 40 °C Operating Relative Humidity 0 - 95% Operating Elevation 0-3000 meters Storage Temperature -5 - 45 °C Storage Relative Humidity 0 - 95% Storage Elevation 0-15000 meters Audible noise at 1 meter from surface of unit 45.00 dBA Conformance Regulatory Approvals TUV,UL Listed Standard Warranty 3 years repair or replace Environmental Compliance RoHS,REACH: Contains No SVHCs