Single Phase Motor Wiring Diagram Forward Reverse
rotary switches are often used to select direction of rotation of single phase motors but they are expensive, do not have a No Volt Release (NVR), nor overload protection and are not ideal for switching motors on or off. Basic circuit - figure 1 There are Stop, Forward and Reverse buttons, two low current double pole double throw
Variety of single phase motor wiring diagram forward reverse. A wiring diagram is a simplified conventional pictorial representation of an electrical circuit. It reveals the components of the circuit as simplified forms, as well as the power as well as signal links in between the tools.
OVERLOAD RELAYS AC MOTORS DC MOTORS WIRING CAPACITORS RESISTORS SEMICONDUCTORS Table 1 Standard Elementary Diagram Symbols (cont'd) Iron Core Air Core Auto Iron Core Air Core Current Dual Voltage Thermal Magnetic Single Phase 3-Phase Squirrel Cage 2-Phase, 4-Wire Wound Rotor Armature Shunt Field (show 4 loops) Series Field (show 3 loops
If you are talking about a switch that is used to change the direction that a single phase motor turns from clockwise to counter clockwise, the switch is called a forward - reverse drum switch.
Whether it has 1 or 2 capacitors, or no capacitor, you need to reverse the connections to either the starting winding or the running winding. But as Carl said, make sure it has a center off position. From Google Images:
The electrical schematic diagram on the right shows an illustration of a capacitor start motor. L1 and L2 are designated as the two connection points representing the two electricity flow path inherent with single phase circuits where a single phase supply voltage is fed to the motor's internal circuit.