Item No.: SO2801-4B

Interactive Lab Assistant Contactor systems for three-phase motors

Multimedia experiment software with instructions and documentation of results relative to “Contactor systems with protective circuitry for three-phase motors”.

  • Interactive experiment set-ups
  • Questions with feedback and evaluation logic for monitoring student progress
  • Printable document for easy printing of instructions and solutions
  • Available in English, German, French and Spanish; additional languages available on request
  • CD-ROM with Labsoft browser, course software and supplementary software for external measuring instruments 

Training content:

  • Latching contactor
  • Latching contactor with error message
  • Contactor with error message storage
  • Contactor circuit with drop-out delay relay
  • Contactor circuit with pick-up delay relay
  • Pulsed contactor circuit
  • Reversing contactor control with contactor interlocking
  • Reversing contactor control with contactor and push button interlocking
  • End-point control using mechanical end-limit switches plus reversal of direction
  • Star-delta circuit
  • Automatic star-delta circuits
  • Automatic star-delta reversing circuits
  • Dahlander pole-changing circuit
  • Pole-changing circuit for motor with two separate windings