EDUCATIONAL TRAINING SYSTEMS

Model: C11

CONSTRUCTION OF SCR TRIGGERING CIRCUIT USING LDR

C11 2

 

Objectives

The purpose of this experiment is

  • In this experiment the photocell (LDR) is used in conjunction with an SCR. The LDR triggers the SCR under proper conditions of light. The SCR in turn acts as a switch to turn the lamp that is load either ‘ON’ or ‘OFF’.

Features of the Trainer

Built in power supply

     AC 18V /300 mA.

Power Supply

     Voltage range : AC 100V - 230V.
     Frequency Range : 50 - 60Hz.

Housing

     It is mounted in an elegant ABS Plastic cabinet for better viewing and

     portability.

Dimension

     29cm x 20cm x 11cm

Weight

    1.5kgs

 

This trainer is a glass-epoxy printed circuit board and all the symbols screen-printed on the front panel so that it enables the student to conduct the experiments easily

Accessories

  • 2mm multi coloured moulded patch cords with daisying facility.
  • Computer simulated outputs and Step-By-Step detailed instructions are provided with the instruction manual.

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