DCW152R

Rail DC/DC Converter Dual Output: 150W

The DCW152R series DC/DC converters are designed for use on Rail Rolling Stock and for many extremely harsh environments.
This rugged, industrial quality DC/DC converter uses a field-proven topology to generate up to 150W continuous power, depending on the input/output configuration (i.e. efficiency).It is a mature design with a track record in hundreds of applications.
The series has large design headrooms and it is rated for operation over a -25 to +70oC temperature range. It is cooled by conduction via baseplate to a heatsinking surface and by natural convection.These models are fully ruggedized and conformal coated for immunity to shock, vibration, humidity, moisture, dust and insects.
This chassis-mount design is optimized for low component count and high efficiency. The use of components with established reliability results in a high demonstrated MTBF.Customized versions are also available.

 

SERIES TABLE

ModelInput Options  ( V)Output ( V)Output ( A)Power (W)
DCW150R24V, 36V
48V, 72V
96V, 110V
12V
24V
48V
110V
12A
6A
3A
1.3A
150W

SPECIFICATIONS TABLE

Operating input voltage range24VDC   ( 14.4 ~ 34 )
36VDC   ( 22 ~ 51 )
48VDC   ( 20 ~ 67)
72VDC   ( 43 ~ 101)
96VDC   ( 58 ~ 135)
110VDC   ( 66 ~ 154)
Input ProtectionReverse polarity protection.Inrush current limiting Lower voltage than specified will not damage unit
Output VoltageSee  table
Regulation±1% Line / Load combined
Operating Temp: -25ºC to +70ºC cold plate temperature
EfficiencyModel dependent , typically 80-90%
Dynamic ResponseMax ±5% diviation for 10% – 50% load step wuth 1msec recovery
MTBF>150,000 hrs

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