Uninterruptible power supply effective power 260 w apparent power 420 va outputs 4 x iec 320 c13 interfaces rj 45 rs 232 nominal voltage 230 v bridging time 6 min battery technology lead acid protective measures alarm function operating temperature 0 40 c permitted humidity when in use 0 95 case tower display led dimensions hxwxd 12 0 x 37 0 x 17 0 cm weight 9 kg