Chopper Using SCR 2045

Categories: Industrial & Power Electronics


             Adtron’s Chopper using SCR Trainer is a self contained stand – alone unit useful in the study and demonstration of the principle and working of a Chopper using SCR. It consists of a DC source with triggering circuit of variable frequency.  A small 6 / 9V DC motor is given as load. The unit is housed in an elegant metal cabinet with a well spread intelligently designed circuit layout on the front panel.  Multicoloured test points are provided at various stages in the circuit to observe the waveforms and voltages. It is strongly supported by a comprehensive instruction manual complete with theory and operating details.

 Technical Specifications

 Principle                          :           Chopper using SCR.

 DC Source                        :           12V DC.

 Trigger Circuit               :           Trigger circuit for variable trigger frequency.

 Commutation                 :           Complementary voltage type.

 Output                               :           Speed variation of a DC motor.

 Load                                   :           6/9V DC motor (small).

 Controls                           :      1.         Mains ON /OFF.

                                                     2.         Potentiometric for variable trigger frequency.

 Test Points                        :            Multi – coloured test points are provided at various stages in the circuit to observe waveforms and voltages.

Indicator Power             :           Mains ON / OFF.

Requirements                  :           230 V, + 10% AC, 50Hz, 1f.

Panel Size                           :           8” ´ 10”.

Standard Accessories   :           Detailed Instruction Manual.