Uninterruptible power supply effective power 1 980 w apparent power 2 200 va outputs 8 x iec 320 c13 1 x iec 320 c19 nominal voltage 230 v bridging time 67 min battery technology lead acid protective measures power failure protection display lcd dimensions hxwxd 19 7 x 54 4 x 43 5 cm weight 488 kg