RECOM is launching the RACPRO1-S480, a new cost-effective and compact DIN-Rail PSU rated at 480W in convection cooled environments from -40°C to +60°C, in a format of just 135 x 140mm, 52mm wide. Additionally, the parts can deliver 576W up to 45°C and 720W for five seconds, avoiding the need to over-specify a converter to cope with surge loads. Maximum operating ambient temperature is +70°C. Adjustable outputs available are 24V and 48VDC with a DC-OK signal provided. A valuable feature included is an extended return voltage immunity of more than 35V at 24V and 63V at 48V for back-feeding loads such as decelerating motors. Constant current or parallel modes can be selected. Input is universal single-phase AC with active power factor correction and inrush limiting, or 88V to 370VDC. No load power consumption is 4.2W maximum.
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