1. l legrand Daker Dk Conventional UPS Single phase On line double conversion VFI C S Output voltage 230 V 1 Output frequency nominal 50 60 Hz configurable via LCD panel 0 1 THD of output voltage lt 3 with linear load Output voltage tolerance 1 Automatic bypass and optional external Bypass manual bypass 7 ee ee ae es p 440x88 2U 440x88 2U 440x88 2U 440x176 4U 440x88 2U 440x176 4U 440x88 2U 440x132 3U Dimensions H x W x D mm x405 x650 x650 x680 x680 x680 x680 x680 Dimensions of battery cabinet 440x176 4U 440x88 2U 440x88 2U 440x132 3U 440x132 3U 440x132 3U H x W x D mm x405 x650 x650 x680 x680 x680 Operating temperature C 0 40 C Protection index IP 21 Relative humidity 20 to 80 Reference product standards EN 62040 1 EN 62040 2 EN 62040 3 Weight without batteries NOTE The backup times expressed in minutes are measured under optimum operating conditions 119 2