UPS nJoy Aster 2K Power 2000 VA/1800 W Type On-line Nominal Input Voltage 208/220/230/240 VAC Accepted Input Voltage Range 80-300 VAC Nominal Output Voltage 208/220/230/240 VAC - user selectable Frequency 50 Hz/60 Hz Outlets Input 1 x IEC-320 C14 Output 8 x IEC-320 C13 Transfer Time to Battery / AC Zero Typical Backup Time 25% Load - 24min 4sec 50% Load - 12min 4sec 75% Load - 6min 10sec 100% Load - 4min 30sec Communication Ports HID USB / RS232 / EPO / SNMP Software http://www.powermonitor. software/ Battery Type Sealed and leak proof maintenance Efficiency High efficiency up to 97% Features Internal bypass EPO function Multifunctional color LCD Output Power Factor 0.9 Generator compatible ECO Mode for energy saving Software management Rack/Tower design Easy Battery Replacement External battery pack (optional) LCD Display UPS status, Load level, Battery level, Input/Output voltage, Discharge timer, and Fault conditions Environment 0- 40°C (non-condensing) Physical Dimensions 438 x 610 x 88 mm https://www.njoy.ro/ups-commercial/aster-2000#specificatii