Wiring A 12 Lead Motor. There are many different ways a motor can be connected and to match, and there is a myriad of starting methods. Web a 480 volt 3 phase 12 lead motor wiring diagram is a schematic that illustrates the connections between the various components of a 12 lead motor.
The diagram will provide information regarding the number of leads (usually six or twelve). Web the existing is a 9 lead connected in wye. Web wiring diagram sheets detail:
Web Six Leads To The Starter Suggests This Was A Wye Start/Delta Run Set Up.
This wire is used to provide a safe path for any excess electrical current to be safely discharged away from the motor. 12/13/99 rep each lead may have one or more cables comprising that lead. There are many different ways a motor can be connected and to match, and there is a myriad of starting methods.
For The Higher Voltage, Pairs Of Windings Are Connected In Series, Then The Three Resulting Pairs Are Connected Into A Delta Configuration To Tie To The Power Source.
Web wiring diagram sheets detail: If the motor is grossly oversized for the load, it will not draw the full rated current, but it will likely not. However, one of the employees suggested that it be connected in wye.
Then If It Is A Nema 12 Lead Motor, It Could Be Wye For The Higher.
Web the final connection in the wiring diagram for a 12 lead motor wye start delta run contactor is the grounding wire. Two wires on each connection would suggest running on the lower voltage. The 12 leads represent six different windings.
Web 12 Lead Motor Wiring Diagram.
I know that the nameplate only shows a single voltage, but a 12 lead motor can always be used on two. To properly read a wiring diagram, one has to know how the components within the method operate. The new one is 12 lead and its wiring diagram indicates delta connections.
Web A 480 Volt 3 Phase 12 Lead Motor Wiring Diagram Is A Schematic That Illustrates The Connections Between The Various Components Of A 12 Lead Motor.
The internal construction and connection of these. In such case, cable will be marked with the appropriate lead number. If the motor was changed because the rebuilt blower needs a more powerful motor, there is certainly nothing that can be done.