Single Phase Motor Control Circuit Diagram Forward Reverse Pdf

The circuit shown here provides two direction control forward and reverse for a three phase electric motor.

Single phase motor control circuit diagram forward reverse pdf. A wiring diagram gives the necessary information for actually wiring up a group of control devices or for. L1 l2 m1 to 3 phase motor power source m1 ol forward ol reverse m2 m2 m1 m2 explain how the reversal of motor direction is accomplished with two different motor starters m1 and m2. Here i showed the forward reverse wiring diagram. Always reverse the wires that lead to the starter winding.

A schematic diagram of a forward reverse control for a single phase split phase motor is shown in figure 29 13. We use 2 magnetic contactors as forward reverse switch. Three phase motor connection star delta y δ reverse forward with regard to single phase forward reverse motor wiring diagram image size 621 x 686 px and to view image details please click the image. A wiring diagram is a simplified conventional pictorial representation of an electrical circuit.

Wiring diagram book a1 15 b1 b2 16 18 b3 a2 b1 b3 15 supply voltage 16 18 l m h 2 levels b2 l1 f u 1 460 v f u 2. To reverse rotation on a single phase capacitor start motor you will need to reverse the polarity of the starter winding. Here is a picture gallery about single phase forward reverse motor wiring diagram complete with the description of the image please find the image you need. Variety of single phase motor wiring diagram forward reverse.

In order to achieve this you can swap the connections on either end of the winding. In this publication the line diagrams show the control circuits only power circuits are omitted for clarity since they can be traced readily on the wiring diagrams heavy lines. Forward reverse motor control diagram for three phase motor for three phase motor forward reverse control circuit. Notice that the control section is the same as that used for reversing three phase motors.

Motor 3ct to 120 v separate control ot is a switch that opens when an overtemperature condition exists type mfo. In the diagram i connect the incoming three phase supply l1 l2 l3 to the mccb circuit breaker molded case circuit breaker. This will cause the magnetic field to change directions and the motor will follow.