Motor Control Circuit Pdf. A very common form of latch circuit is the simple start stop relay circuit used for motor controls whereby a pair of momentary contact pushbutton switches control the operation of an electric motor. Special control circuits75 76 multispeed motor connections76 77 1 phase76 3 phase76 77 programmable lighting controllers78 class 886578 ac lighting contactors79 81 class 890379 81 load connections79 control circuit connections80 panelboard type wiring81 electronic motor brakes81 82 class 8922 qwik stop 81 82 duplex motor controllers82 class.
For example the following can be considered motor controls. If we wanted to keep the motor running even after the operator takes his or her hand off the control switch. The control alarm circuit is separate electrically from the pump circuit.
This is the other motor starter circuit which operates the contactor to turn it on or off.
Tutorial motor control o shows you how to make a small control circuit where all components are found in the component database. A very common form of latch circuit is the simple start stop relay circuit used for motor controls whereby a pair of momentary contact pushbutton switches control the operation of an electric motor. If we wanted to keep the motor running even after the operator takes his or her hand off the control switch. The finished project contains electrical diagrams panel mechanical layout and various lists.
