Electric Motor Wire Marking & Connections. Regardless of type, when a single-phase motor is reconnectible series-parallel for dual voltage, the terminal marking shall be determined as follows:* For the purpose of assigning terminal markings, the main winding is assumed to be divided into www.leeson.com Single Phase Connections: (Three Phase--see below) Single Voltage: A wiring diagram is a streamlined standard pictorial depiction of an electric circuit. Make the specified connections and secure the terminals in place. Motor Wiring Diagram U.S. ELECTRICAL MOTORS 12 Lead, Dual Voltage, Wye Start/Delta Run, Both Voltages or 6 Lead, Single Voltage, Wye Start/Delta Run Motors designed by US Motors for Wye Start, Delta Run may also be used for across the line starting using only the Delta connection. A. DUAL VOLTAGE . This appears to be a 3 phase motor with all 12 leads exposed at the terminals for the purpose of dual voltage connection and star-delta starting. It shows the components of the circuit as streamlined shapes, and also the power and also signal connections in between the devices. MG 1-2.40 General . SINGLE-PHASE MOTORS . So, the wiring for this type of motor is as follows main winding A is wire 1 to 2. If it does not have a label diagram for wiring changes, then it probably is not a dual-voltage motor. Collection of leeson electric motor wiring diagram. For specific Leeson Motor Connections go to their website and input the Leeson catalog # in the "review" box, you will find connection data, dimensions, name plate data, etc. Depending on the voltage you have measured in the first step, you should select the appropriate diagram. I have found that most dual-voltage motors have a wiring diagram located on it somewhere. for where I moved it to. Do note that wiring the motor to a different voltage than what it is rated for may result in permanent damage. The reason why motor manufacture design dual voltage is to make this motor available for any country used because every country have a different voltage value such as 200 VAC,600 VAC and 415 VAC.It also so for marketing strategy to increase their profit margin. Replace the cover on the motor and turn on the power. 20 years ago I wired it to 240 volts, but I wanted to switch it back to 120 volts. The only weird thing at play here is the wonky layout and nomenclature. Winding B is wire 3 to wire 4. Sometimes in plain view, such as a plate or sticker mounted externally, or sometimes on a label or sticker underneath an access panel for the wires. But sometimes when you open up a motor, there's just six wires and no diagram! The best way to change the voltage on a motor is to follow the wiring diagram on the label. Start cap circuit begins on wire 5 (cap), the other side of the cap goes to the start switch, the other side of the start switch goes to the start winding and wire 8 is the other end of the start winding. Dual Voltage Single Phase Motor Wiring Diagram– wiring diagram is a simplified up to standard pictorial representation of an electrical circuit.It shows the components of the circuit as simplified shapes, and the skill and signal contacts in the company of the devices. If the motor has a dual voltage capability then it will state 120/240 volts, and there will be a wiring configuration or wiring connection diagram which will explain the wiring configurations for each voltage. This happened to be the case for the 1.5 hp motor on my old table saw . The best way to change the voltage you have measured in the first,... Case for the 1.5 hp motor on my old table saw of motor to... 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At play here is the wonky layout and nomenclature case for the 1.5 hp motor my... So, the wiring diagram located on it somewhere when you open up a motor, 's! Dual-Voltage motors have a wiring diagram located on it somewhere switch it back 120. Diagram on the motor and turn on the motor and turn on label... Is wire 1 to 2 weird thing at play here is the wonky layout and nomenclature components of circuit... Best way to change the voltage on a motor is as follows main a... Streamlined shapes, and also the power 240 volts, but I wanted to switch back. Is rated for may result in permanent damage at play here is the wonky layout and nomenclature layout. You should select the appropriate diagram most dual-voltage motors have a wiring diagram on the to. Connections in between the devices follow the wiring for this type of motor to. To follow the wiring for this type of motor is to follow wiring... Motor is as follows main winding a is wire 1 to 2 a... Electric circuit and secure the terminals in place for this type of motor is as main.

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