The DRB-3 series accepts a wide-range three phase 350 to 575 VAC input. The 120 W model has a choice of 12 V or 24 V outputs, the 240 W has 24 V or 48 V. A 120% peak current may be drawn for up to two seconds. Units with the same part number can be connected in parallel and have load sharing capability. The 120 W and 240 W share a common package size, offering a narrow 55 mm width on the DIN rail.