30-W dc/dc converters target railway apps

The DCW 30R series is a railway quality dc/dc converter module that delivers 30-W output power. The modules meet all relevant railway standards including EN 50155, EN50121-3-2 conducted and radiated EMI, EN 55022 Class B, and EN 61000 immunity.

These converters offer nominal input voltage options of 24, 48, 72, 96 or 110-Vdc. Standard output voltages include 12, 24, 48 or 110 Vdc. The units operate over a 25 to 70C cold-plate temperature range without derating. Cooling is via baseplate to a heatsinking surface and by natural convection. The converter modules are housed in 94 x 48 x 160-mm vented chassis mount enclosures, and weigh 550g. The units have 3-kVdc input to output isolation, inrush current limiting and reverse polarity protection at the input. Over-voltage protection, over-current, short circuit and thermal protection are standard. (

Absopulse Electronics , Carp , Ontario , Canada
Information 613-836-3511

http://www.absopulse.com