Maximum adjustable power (W) 600 W/1.0 kVA Output voltage distortion Less than 5 % Output frequency (network synchronization) 50/60 Hz +/- 3 Hz Network synchronization Other output voltages 220 V, 240 V Topology The line is interactive Signal type The sine wave Transfer time 6 ms is typical: 10 ms maximum Input frequency 50/60 Hz +/- 3 Hz, auto detection Input voltage range for basic operations 170-300 Adjustable, 180-287 V Other input voltages 220 V, 240 V Battery Type Lead-acid battery Typical recharge time 3 hours) Spare battery APCRBC142 Expected battery life (years) 3-5 The number of RBC 1 Battery power (W) 72 W Interface Port(s) RJ-45 Serial port, USB The Control Panel Multifunctional LCD status and control console Pulse energy rating 455JOULES Filtering Constant multi-pole noise filtering: 0.3% IEEE overvoltage bandwidth: zero response time limits: compliant with UL 1449