More Solutions From Gresham’s Vast Range of Top Quality Power Units

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The CVS-280 series from Premium is a 280W DCDC converter designed to provide power  straight from the main catenary train supply.  It operates over a wide input range of 400V to 1100Vdc..

CVS-280 Series

  • The CVS-280 series from Premium is a 280W DCDC converter designed to provide power  straight from the main catenary train supply.  It operates over a wide input range of 400V to 1100Vdc.
  • Datasheet:

HR Series

PSC Series

  • The Melcher PSC series switching regulators by Bel Power are ideal converters for harsh environments, or applications where high reliability and efficiency are essential. Typical applications include railways, military, industrial, telecoms as well as more general transportation applications.
  • Datasheet

CHB300-300SXX-CMFC Series

  • The CHB300-300SXX-CMFC(D) series of chassis mountable DC-DC converters offers 300 watts of output power @ single output voltages of 5, 12, 24, 28, 48VDC. It has a wide (2:1) input voltage range of 180 to 425VDC (300VDC nominal) and 3000VAC renforced isolation. It also has a high efficiency of 90%.
  • Datasheets:

RCM300 Series

  • The Melcher RCM300 Series converters are reliable power supplies for railway and transportation systems. There are 2 input voltage ranges covering all common railway batteries. The output delivers 150 or 300W at 12 or 24Vdc. The converters are designed for chassis mounting and exhibit a closed housing.
  • Datasheet:

CFM300S Series

  • The CFM300S series is a compact and efficient series of ac dcpower supply suited for telecom datacom and many other applications. The CFM300S family meets the international information technology safety standards with the CE-Mark for the European Low Voltage Directive (LVD)
  • Datasheet:

LR Series

CHB300W Series

  • The CHB300W series are highly efficient, reliable and compact, high power density, single output DC/DC converters. The CHB300W modules can be used in the field of telecommunications, data communications, wireless communications, servers etc.
  • Datasheets:

CHB300-110S Series

  • The CHB300W-110S series of DC-DC converters offers 300 watts of output power with single output voltages of 5, 12, 24, 28, 48VDC in and industry standard half-brick. It has a wide (4:1) input voltage range of 43 to 160VDC (110VDC nominal) and 3000VDC basic isolation.
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To see even more of what we have to offer across a vast range of applications, please visit www.greshampower.com