Uninterruptible power supply effective power 770 w apparent power 1 150 va outputs 8 x iec 320 c13 inputs 1 x iec 320 c14 interfaces usb rs 232 nominal voltage 230 v bridging time 4 min output voltage 230 v battery technology lead acid operating temperature 0 35 c case tower display lcd dimensions hxwxd 230 x 150 x 34 5 cm weight 111 kg