Product Description APC Back-UPS ES 550 - UPS - 330 Watt - 550 VA<br /> Device Type UPS - external<br /> Weight 13 lbs<br /> Input Voltage AC 120 V<br /> Output Voltage AC 120 V ( 60 Hz )<br /> Power Capacity 330 Watt / 550 VA<br /> Output connector(s) 4 x power NEMA 5-15 ( surge ) <br /> 4 x power NEMA 5-15 ( UPS and surge )<br /> Battery Lead acid<br /> Battery Form Factor Internal<br /> Batteries Qty 1<br /> Run Time (Up To) 3.2 min at full load<br /> Networking USB<br /> Dimensions (WxDxH) 12 in x 7 in x 3.3 in<br /> Manufacturer Warranty 3 years warranty<br /> <br /> <br /> EXTENDED SPECIFICATIONS<br /> <br /> General<br /> Device Type UPS - external <br /> Battery Enclosure Type Internal <br /> Color Black <br /> Power Device<br /> UPS Technology Off-line <br /> Input Voltage AC 120 V <br /> Input Voltage Range AC 88 - 139 V <br /> Frequency Required 60 Hz <br /> Input Connector(s) 1 x power NEMA 5-15 <br /> Power Output Connectors Details 4 x power NEMA 5-15 ( surge ) <br /> 4 x power NEMA 5-15 ( UPS and surge ) <br /> Output Voltage AC 120 V ( 60 Hz ) <br /> Power Capacity 330 Watt / 550 VA <br /> Dataline Surge Protection Phone line - RJ-11 <br /> Output Waveform Stepped approximation to a sinewave <br /> Surge Suppression Yes <br /> Surge Energy Rating 365 Joules <br /> Circuit Protection Circuit breaker <br /> Battery<br /> Quantity 1 <br /> Technology Lead acid <br /> Run Time (Up To) 3.2 min at full load <br /> Recharge Time 24 hours <br /> Networking<br /> Remote Management Interface USB <br /> Expansion / Connectivity<br /> Interfaces 1 x management (USB) <br /> Miscellaneous<br /> Cables Included 1 x power cable - 6 ft <br /> 1 x USB cable <br /> Equipment Protection Value 75000 US Dollars <br /> Features Audible alarm, LED indicators <br /> Compliant Standards cUL, NOM, UL 1778, UL 497A, UL 497B, FCC Part 15 B, FCC Part 68, RoHS <br /> Manufacturer Warranty<br /> Service & Support 3 years warrant