Now in stock at Dengrove, the RECOM RPA100H and RPA200H have a 10:1 input range allowing operation from 16.5-140V. Compliant with EN 50155, the European norm for electronic equipment designed for railway rolling stock, they can work with any nominal input voltage from 24-110V used in railway systems, and safely handle transients as specified in the standard.
Rated at 100W and 200W respectively, the converters have a single output selectable as 12, 15, 24 or 48V.
Typical operating efficiency of up to 93% extends runtime in battery-powered applications, and helps simplify thermal management. To maximise reliability the modules have an integrated metal baseplate that allows operation in high ambient temperatures, up to 97°C with active cooling.
In addition, the case features threaded inserts that allow bolting to the PCB or a bulkhead in applications subject to high shock or vibration.
The RPA100H and RPA200H are certified to IEC/UL/EN 60950-1, and all units are covered by a three year manufacturer’s warranty.