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Light / Sound Operated Relay Trainer

SKU: 2039 Category:


? Completely self – contained stand – alone unit.

? Demonstrate the principle and working of a light operated relay.

? Supply required 230V, 50Hz AC.

? Built – in IC based DC regulated power supply with short circuit protection and LED indication for supply ?ON?.

? Light Dependent Resistor (LDR) used as light sensing transducer

? Normally ON / OFF through relay.

? Two change over contact of relay (230V, 5A) on panel.

? Relay ?ON? indication on panel.

? Test points are provided at various stages in the circuit to observe the waveforms and voltages.

? Set of patch cords.

? Strongly supported by a comprehensive instruction manual complete with theory and operating details.


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