Dual-output DC/DC converter delivers 80W in railway and other demanding environments.

Absopulse Electronics’ DCW 152R Series is a rugged, dual-output, dc/dc converter designed for railway and other heavy-duty applications. This field-proven 80W converter has two 12Vdc independently regulated outputs that are floating and isolated from each other; they can be modified in a 5V to 24V range. The DCW 152R can be powered from a 24V, 36V, 48V, 72V or 110Vdc input with standard EN 50155 supply voltage ranges. Other input and output voltages are available on request.

The DCW 152R is designed to meet the 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, high efficiency and reliability.

This series is ruggedized and conformal coated for operation in demanding environments. Cooling is mainly by conduction via the base plate, assisted by convection cooling. The DCW 152R performs to full specification at temperatures from -25°C to 55°C (Class T1).

August 20, 2007

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