New Product: Dc/dc converters for trains
The DCW 152R Series of dualoutput, 80-W dc/dc converters has two 12-Vdc outputs that are independently regulated, floating, and isolated from each other.
The outputs can be modified
in a 5-to-24-V range. The unit can
be powered from a 24, 36, 48, 72,
or 110-Vdc input with standard EN
50155 supply voltage ranges. Other
input and output configurations are
available on request. It is designed
to meet requirements of EN 50155
for electronic equipment used on
railway rolling stock. It also meets
EN 50121-3-2 (EMI and EMC) and EN
55022 Class B EMI. The unit features
full electronic protection on the input
and output. This Series is ruggedized
and conformal coated for operation
in demanding environments.
Cooling is mainly by conduction via
the base plate, assisted by convection.
It operates in temperatures
from –25° to 55°C (Class T1).
Absopulse Electronics Ltd., 110
Walgreen Rd., Ottawa, Ont. K0A 1L0,
Canada, (613) 836-3511, www.absopulse.com