Uninterruptible power supply effective power 600 w apparent power 1 000 va outputs 2 x iec jumpers 4 x iec 320 c13 nominal voltage 230 v bridging time 139 min output voltage 230 v battery charging time 3 h protective measures surge protection power failure protection operating temperature 0 40 c permitted humidity when in use 0 95 case rack mountable display lcd dimensions hxwxd 8 9 x 43 2 x 40 6 cm weight 2052 kg