D. O .L.  Starter

* Aim:-  Working and Connection of a Motor Starter

* Tools :- Tester, Series Lamp.

 *Materials:- Wires.

*Procedure :- (1) We took a mechanical starter from the arfificiai pond.

(2) We opened it and separated the parts and stadied them carefudly .

(3) We brushed  the contactors as a carbon residue forms a fter long times of use .

(4) We saw the thermal relay that contains a  bi-metal Sfrip.

*Observation:-  While testing the no-volt coil we saw that when we passed the current through the no-volt coil the coil turned into on Electromagnet.

*Conclusion :- We also concluded that we can use a MCB  instead of a Motor Starter.