Uninterruptible power supply effective power 1 000 w apparent power 1 500 va outputs 4 x schuko interfaces rj 45 usb rs 232 nominal voltage 230 v battery technology lead acid battery charging time 3 h protective measures power failure protection operating temperature 0 40 c permitted humidity when in use 0 95 case rack mountable display led dimensions hxwxd 25 1 x 59 4 x 60 3 cm weight 286 kg