The other 9 wires would be connected as in a 9 wire motor note in a 9 wire motor the equivalent of t10 t11 and t12 are internally connected together. There are six taps labeled 1 through 6.
9192fcf 480 Volt Motor Wiring Diagram Wiring Library
12 lead 480 volt motor wiring. Instead connect motor lead 1 and 6 to l1 typically black motor lead 2 and 4 to l2 typically red and motor lead 3 and 5 to l3 typically blue. Always use wiring diagram supplied on motor nameplate. It is designed to operate with a selection of wiring. Electrical motors 12 lead dual voltage wye startdelta run both voltages or 6 lead single voltage wye startdelta 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. Motor wiring diagram us. This is a 12 lead motor not a 9 lead motor.
Home 480 volt 12 lead motor wiring diagram 480 volt 3 phase motor wiring diagram 480 volt motor starter wiring diagram. Connecting these is a bit more complicated and mistakes are actually common. Electric motor wire marking connections. Motor straight 480v. Three phase see below single voltage. Typical wiring diagrams always use wiring diagram supplied on motor nameplate connection diagrams co4 460 12 leads part winding weg three phase motors 460 volts 12 lead part winding 12 10 11 645 789 12 3 l1 l2 12 10 11 64 5 78 9 12 l1 l2 12 10 11 64 5 789 123 l1 l2 starting type 460 volts across line starting type.
To avoid confusion obtain a pocket motor. I have a 20 hp hyundai dual voltage 240480 3 phase motor im wiring up. Today i need help with connecting motor taps on a three phase 480 volt motor. On a 12 wire motor wired for high voltage ie 480v 10t 11t and 12t must be connected together but not connected to anything else. 480 volt motor wiring diagram by. Similar to the 12 leads star wye configuration the 12 leads delta configuration is also made available for dual voltage application.
10 and 12 lead high wye available voltages iso standard 10 lead generators are identical to 12 lead generators with the exception that u6 v6 and w6 are permanently bonded together as n 480v connections shown in blue 416v connections shown in red u n v u2 v v v v w u6 u1 v1 v2 v5 v6 w1 w2 w6 w5 480v 416v u5 v v. Saturday february 10 2018 edit. The motor will supply the same amount of power but with a different. Time lapse of schematic diagram drawn into a wire diagram and the. L1 to t1 l2 to t2 l3 to t3 t4 to t7 t5 to t8 and t6. 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.
Again this type of connection will also have 12 wiring terminals directly accessible from the motors terminal box which serves for external wiring purpose. Three phase motors with 9 leads are nearly always dual voltage motors.
Gallery of 12 Lead 480 Volt Motor Wiring
