RAR series rheostats meet the most wide-ranging needs in the teaching and industrial laboratories sector for starting and adjustment of:

  • Three phase motors with wound rotor
  • Synchronous motors
  • Continuous current motors
  • Dynamos
  • Dynamo Brakes
  • They consist of single toroid elements or elements mounted in coaxial groups, containing a sturdy steel case paint that is powder painted.
  • With graduated plate, adjustment knob and safety connection terminals

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