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