OutputOutput Power Capacity 390 Watts / 620 VA Max Configurable Power 390 Watts / 620 VA Nominal Output Voltage 230V Output Voltage Distortion Less than 5% at full load Output Frequency (sync to mains) 47 - 53 Hz for 50 Hz nominal,57 - 63 Hz for 60 Hz nominal Crest Factor up to 5 : 1 Waveform Type Stepped approximation to a sinewave Output Connections (1) IEC 320 C13 (3) IEC 320 C13 (2) IEC Jumpers InputNominal Input Voltage 230V Input Frequency 50/60 Hz +/- 3 Hz (auto sensing) Input Connections IEC-320-C14 inlet Input voltage range for main operations 160 - 286V Input voltage adjustable range for mains operation 151 - 302V Batteries & RuntimeBattery Type Maintenance-free sealed Lead-Acid battery with suspended electrolyte : leakproof Typical recharge time 5.50 hour(s) Replacement battery cartridge CURK4, RBC4 RBC™ Quantity 1 Typical Backup Time at Half Load 15.7 minutes (195 Watts) Typical Backup Time at Full Load 5.5 minutes (390 Watts) Runtime Chart Smart-UPS SC Communications & ManagementInterface Port(s) DB-9 RS-232 Control panel LED status display with On Line : On Battery : Replace Battery and Overload indicators Audible Alarm Alarm when on battery : distinctive low battery alarm : overload continuous tone alarm Emergency Power Off (EPO) N/A Surge Protection and FilteringSurge energy rating 320 Joules Filtering Full time multi-pole noise filtering : 0.7% IEEE surge let-through : zero clamping response time : meets UL 1449 Dataline protection RJ-45 Modem/Fax/DSL/10-100 Base-T protection PhysicalMaximum Height 168.00 mm Maximum Width 119.00 mm Maximum depth 368.00 mm Net Weight 12.27 KG Shipping Weight 13.18 KG Shipping Height 318.00 mm Shipping Width 262.00 mm Shipping Depth 508.00 mm Color Grey Units per Pallet 40.00 EnvironmentalOperating Environment 0 - 40 °C Operating Relative Humidity 0 - 95% Operating Elevation 0-3000 meters Storage Temperature -15 - 45 °C Storage Relative Humidity 0 - 95% Storage Elevation 0-15000 meters Audible noise at 1 meter from surface of unit 45 dBA Online Thermal Dissipation 70 BTU/h