APC BVS480XDPDR 24V DC UPS – 480Watt, 24V, 20A, DIN-Rail mounting, Power Module without battery. Output power capacity: 0.48 kVA, Output power: 480 W, Input operation voltage (min): 21.6 V. Product colour: Grey. Width: 40 mm, Depth: 129 mm, Height: 119 mm