RDH600 Series

600W full brick baseplate cooled 72 & 110VDC input DC-DC converters for railway applications

Designed for railway applications, the RDH600 series converters comply with EN50155 when combined with the recommended filter components and with EN50121-3-2 railway standards for electronic equipment used on traction & rolling stock.

They are housed in a baseplate cooled full brick package. The 43 to 160VDC input range is suitable for 72  & 110VDC railway traction batteries. The modules are fully protected against input UVLO (under voltage lock out), output short circuit, output over voltage and over temperature conditions.

These devices are typically used on traction & rolling stock to power: Train warning & protection systems; Door control; Communication systems; Video surveillance; Access & ticketing machines; Drive controls; Power controls; Passenger information systems; Internal & external lighting.



  • Regulated single outputs 12V to 48VDC
  • Baseplate cooled full brick package
  • 4:1 input range 43V to 160VDC
  • 72 & 110VDC nominal inputs for rail applications
  • Output trim 60-110%
  • 3kVDC isolation
  • Complies with EN50155
  • Meets EN50121-3-2
  • Remote On/Off & remote sense
  • -40°C to +100°C operation
  • 3 year warranty
Image Model Name Power Input Voltage Output Voltage Output Current Datasheet Stock Check RFQ
RDH60072WS12 600W 43 to 160VDC 12V 50A Datasheet Stock RFQ
RDH60072WS24 600W 43 to 160VDC 24V 25A Datasheet Stock RFQ
RDH60072WS28 600W 43 to 160VDC 28V 21.4A Datasheet Stock RFQ
RDH60072WS48 600W 43 to 160VDC 48V 12.5A Datasheet Stock RFQ
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