1. Magnetic Contactors : Or called the contactor the designed to connect
the device with a high electrical current used and if there the switching more than
amperes or in the circuit has an electrical current more than 2-3 kilowatt. The contact
will as aormal open contact and there is a control property and reducing
was cut off a high electrical current in the motor
The Function of the Mognetic Contactor : The switch is pushed to On theus
would be the electrical current flow through the electrical coil generated themagnelu
field which would push the contactor core to move. The contact face that attached the
contactor core will move to attach the fix contact face generating the electrical current
able to flow to the motor and the force from the electromagnetic will hold the contact
core at all time operation
when the switch is pushed to cut off the circuit . the magnetic coil was
the electrical energy. The spring will push the contactor core back to the same
as open the contact face. The motor will stop as shown in Figure 10.11.