REOHM series D 158

Max. continous power: 60.000 W


The series D 158 can be used as braking or load resistor for drive technology, industrial applications, test fields, E-Mobility and railway engineering with integrated water cooling. Thanks to localised, optimised cooling, high outputs can be generated in the smallest space with low heat generation. It is also possible to deploy it in areas with high ambient temperatures.

The resistors are available as braking-, load-, or highvolt resistors.

Unique Selling Point

  • Very compact construction
  • Suitable for use with high ambient temperatures
  • Specific and optimised cooling for high capacities
  • Very low temperature of enclosure (<50°C)
  • Suitable for standard cooling liquids (water/glycol)
  • High protection rating up to IP66 possible
  • Operating pressure of the cooling circuit up to 4 bar (test pressure 10 bar)
  • Small space requirement

Technical Data

  • Protection IP20 up to IP66
  • Test voltage 2,5 kV AC
  • Ambient temperature: -15 to +80ºC
  • Other fixing points or power ratings on request
  • Resistance values : 2 – 850 Ohm
  • Continuous power : 1000 – 60000 W
  • max. operating voltage : 1000 V


  • With temperature switch