74 to 14.2 Volt DC-DC Converter

Designed for use in locomotives and rail-transit systems, the Wilmore 74 to 14.2 Volt LSI mount converter provides a 14.2 VDC output from a 74 VDC locomotive electrical system. Highly efficient and rated for a continuous output current of up to 30 amperes, this unit features a low quiescent current drain.  It is ideally suited for powering continuous-duty electrical loads during extended periods of operation.

  • 400 watt output power rating
  • Normal operating range is 40 VDC minimum to 100 VDC maximum
  • Input surge/transient protection and input-to-output isolation
  • Convection cooled operating efficiently from -40°c to +70°c
  • Built-in protection against overloads, short circuits and over voltages
  • Reverse-polarity protection diode at the input

Rugged and conservatively rated, the 74-14.2 Volt LSI rack mount converter provides long lasting, dependable performance for onboard applications.

Model 1740

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74 to 14.2 Volt DC-DC Converter Product Listing

ItemUser ManualDescription Input (VDC) Output (VDC)Output Current (A)Power (W)Meter Paralleling Capable SNMP Capable Mounting Size
1740-74-14-30DC-DC Converter74Other30400NoNoNoRack (LSI)4MCU
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