Rugged encapsulated DC / DC converter for railway applications Absopulse Electronics
Absopulse Electronics’ RWY Series of encapsulated DC/DC converters are designed for operation in railway, industrial and other harsh environments. These designs are based on field-proven topology with excellent track-record in hundreds of applications. Typical input ranges available are 24Vdc (14.4–37V range), 36Vdc (22–55V), 48Vdc (28V-74V), 72Vdc (42V-110V), 96Vdc or 110Vdc (57V-168V). RWY designs for almost any output power requirements from 15W to over 280W are available, with either single or dual outputs.
The RWY Series power supplies are designed to meet the requirements of EN 50155 for electronic equipment used on railway rolling stock. They also meet EN 55022 Class B EMI and EN 50121-3-2 (EMI and EMC). These converters are entirely potted with a thermally conductive MIL-spec. silicon rubber compound for resistance against shock, vibration, humidity, moisture, dust and insects and are designed to meet IEC 61373 Categories 1 A & B shock and vibration standards. The RWY converters are conduction cooled via a base plate and rated for operation over a -40 to +70oC cold-plate temperature range without derating. The use of components with many years of established reliability and generous headroom results in a high demonstrated MTBF.
Absopulse Electronics provides an extensive range of power supplies for railway, industrial and other extreme environment applications. If our standard designs do not meet your requirements, our engineering team will provide a cost-effective solution to meet your exact specifications.
