80-W converters target rail and telecom apps
The PCMDS80 80−W primary switched dc/dc converters target applications in vehicle and rail technology as well as industrial and telecommunication applications. They operate according to the forward principle where the dc-input voltage is chopped by a transistor with a frequency of 50 kHz. With the help of a transformer and a secondary linear choke, a galvanically isolated output voltage 12, 13.8, 24, 27.6 or 48 V is produced.
The dc/dc converters are available with three input ranges covering the battery voltages of 24, 36, 48, 60, 72, 80, 96 and 110-V, according to EN 50 155. The dimensions of the base plate version are 119 x 100 x 40-mm and the heat sink version dimensions are 119 x 115 x 65-mm. The converters need no ground load and are short-circuit protected by primary and secondary power limiting. (Contact company for price and availability.)
By Paul O’Shea
MTM Power , Rehoboth , MA
Sales 774-565-3800
Advertisement
Learn more about MTM Power
