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CL-151-1-50 SCR Speed Controller - 50 Hz + Add to wishlist


The SCR Direct Current Motor Speed Controller allows students to study the operation of a silicon-controlled rectifier used in motor speed control experiments. The power circuit is protected by a thermal magnetic breaker and the control circuit is protected by diodes. Connections can be made between the three-phase power supply and other components in the circuit through 4mm φ standard color-coded safety sockets using banana plug jumper leads. Specifications and/or diagrams are silk-screened on the back of a clear-plastic front panel for ease of identification. The trainer is protected by a either a diode or thermal-magnetic circuit breaker. Included in the Rotating Machines Trainer (50340) for 1/3 hp - 250 W. Requires a 220V 50Hz circuit.


Educational Advantages

  • Switch and start indicator light
  • Speed control adjustment
  • Current limit adjustment for torque control at full load
  • Transient voltage protection and AC fuse protection
  • Minimum/maximum speed adjustment
  • Acceleration trim pot adjustment
  • Bridge assembly with built-in free wheeling diode
  • Plug-in horsepower resistor
  • Design with superior line and load voltage regulation
  • Included in the basic Rotating Machines Trainer (50340) for 1/3 hp - 250 W


Technical Specifications

  • Power: 220 VAC, 1/3 hp (250 W)
  • Field output voltage: 230 VDC
  • Armature output voltage: 0-230 VDC
  • Switch and start indicator light
  • Speed control range: 0-100%
  • Frequency: 50 Hz

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The training aids that we have from Consulab are excellent, and are much more detailed than the other companies that offer similar products. I use them while teaching in my class, and the students really understand when the cutaways are right there, rather than just a picture in a book. Your Sales and Service have been great!

Marc Michaud, Lee County High Tech Central


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Consulab manufactures educational training materials adapted to meet the needs of technical and vocational schools in the fields of transportation technology electrical engineering.

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4210 Jean-Marchand Street
Quebec City, QC . Canada, G2C 1Y6


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