Online ups effective power 2 700 w apparent power 3 000 va outputs 2 x iec 320 c19 8 x iec 320 c13 2 x iec jumpers inputs 1 x bs1363a british 1 x iec 320 c20 1 x schuko interfaces rj 45 usb nominal voltage 230 v voltage waveform sine wave frequency range 50 60 hz battery technology lead acid number of batteries 1 battery charging time 3 h special features integrated bypass cold start power cable 244m protection degree ip20 protective measures