Voltage Commutated Thyristorised Chopper

Voltage Commutated Thyristorised Chopper

Product Code : JL-PET-1439

Voltage Commutated Thyristorised Chopper

  • Power Electronic Training Board has been designed specifically for the study of the step down voltage commutated thyristorised chopper.
  • Practical experience on this board carries great educative value for Science and Engineering Students.


  • To study the step down voltage commutated thyristorised chopper

The board consists of the following built-in parts:

  • ±12V D.C. at 100mA IC regulated power supply internally connected
  • 5V D.C. at 100mA IC regulated power supply internally connected
  • Bridge Rectifier for making D.C. voltage
  • UJT as relaxation oscillator
  • Op-Amp. IC
  • Timer IC
  • Hex Inverter Gate IC
  • Two SCR’s  
  • Two pulse transformer 1:1:1
  • Two NPN transistor
  • Two SPST switch
  • Push-To-On switch.
  • Freewheeling diode
  • Inductors   
  • Bulb 12V, 6W
  • Adequate no. of other Electronic Components
  • Mains ON/OFF switch, Fuse and Jewel light
  • The unit is operative on 230V ±10% at 50Hz A.C. Mains
  • Adequate no. of patch cords stackable 4 mm spring loaded plug length ½ metre
  • Good Quality, reliable terminal/sockets are provided at appropriate places on panel for connections/ observation of waveforms
  • Strongly supported by detailed Operating Instructions, giving details of Object, Theory, Design procedures, Report Suggestions and Book References                   


  • 3 Kg. (Approx.)        


  • W 340 x H 110 x D 210  

Other Apparatus Required:

  • Dual Trace Cathode Ray Oscilloscope 20MHz (Unearthed)


  • Specifications are subject to change

Other Information:

Pay Mode Terms: 

  • T/T (Bank Transfer)

Port of Dispatch: 

  • India

Delivery Time: 

  • 4 weeks

Packaging Details: 

  • Corrugated Box

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Office Address

Jain Laboratory Instruments Pvt. Ltd.
Hargolal Road, Ambala Cantt,
Haryana India



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