Online ups effective power 1 980 w apparent power 2 200 va outputs 8 x iec 320 c13 2 x iec 320 c19 2 x iec jumpers inputs 1 x iec 320 c20 1 x schuko 1 x bs1363a british interfaces rj 45 usb nominal voltage 230 v voltage waveform sine wave frequency range 50 60 hz input voltage 160 275 output voltage 230 v battery technology lead acid battery charging time 3 h special features integrated bypass protection degree ip20 floating electrolyte prote