12 Lead Motor Winding Diagram Wiring Schematic
Terminal 12 3 black codes.
12 lead motor winding diagram wiring schematic. Two speed motors with 2 separate windings dual winding high speed red leads red leads black leads black leads m 3. Typical connection diagrams three phase motors y start delta. Data on the motor for wiring diagrams on standard frame ex e ex d etc. Terminal markings and internal wiring diagrams single phase and polyphase motors meeting nema standards see fig.
Eie150 diagram er11 m 1 ln e yellow white black 3 1 n 2 green blue 1 low speed 2 mid speed. 3 phase motor wiring diagram 12 leads sample how to check polarity of each winding in 3 phase motor. 3 phase 6 lead motor wiring diagram elegant awesome 12 lead 3 phase. The 12 leads represent six different windings.
2 11 in which vector 1 is 120 degrees in advance of vector 2 and the phase sequence is 1 2 3. This is a 12 lead motor not a 9 lead motor. Typical connection diagrams three phase motors y start delta. Electrical motors 12 lead dual voltage wye start delta run both voltages.
10 and 12 lead low wye available voltages 10 lead generators are identical to 12 lead generators with the exception that t10 t11 and t12 are permanently bonded together as t10 or t0 240v connections shown in blue 208v connections shown in red l1 t0 l2 t7 t4 v v l3 t10 t1 t2 t5 t8 t11 t3 t6 t12 t9 240v 208v. 7 lead two speed two winding vt ct chp 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 460 volts soft. Motor wiring diagram 12 lead single voltage wye start delta run or part winding start revised.
Always use wiring diagram supplied on motor nameplate. Motor wiring diagram u s. Typical wiring diagrams always use wiring diagram supplied on motor nameplate connection diagrams co leads part winding weg three phase motors volts 12 lead part winding 12 10 11 12 3 l1 l2 12 10 11 64 5 78 9. See mg 1 2 21 mg 1 2 24 direction of rotation.
For starting by connecting to the supply with the primary winding initially connected in wye then reconnected in delta for running condition. Wye connection with neutral single voltage. 1 8 nidec motor corporation. Other wiring diagrams available.