Outstanding 12 Lead 480 Volt Motor Wiring
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.
12 lead 480 volt motor wiring. 480 volt motor wiring diagram. This can be determined directly by counting the number of available terminal leads accessible from the induction motor s terminal box. All 12 leads motors are most commonly made for dual voltage application.
12 leads terminal wiring guide for dual voltage delta connected ac induction motor. Delta run special feature. I need wiring diagrams for 3 phase 240 480v 12 lead 75 hp a c industrial motors.
The 3 phase ac source line voltage l1 is connected to the motor terminals 1 6 7 12 line voltage l2 is connected to the motor terminals 2 4 8 10 and finally line voltage l3 is connected to the motor. On a 12 wire motor wired for high voltage i e 480v 10t 11t and 12t must be connected together but not connected to anything else. 12 lead motor wiring diagram 12 lead 3 phase motor wiring diagram 12 lead 480v motor wiring diagram 12 lead electric motor wiring diagram every electric structure consists of various unique parts.
Each component should be set and connected with different parts in specific way. Delta connection single voltage. Wye start delta run or pws connection 12 lead dual voltage.
High and low volts need winding answered by a verified electrician. 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 12 l1 l2 12 10 11 64 5 l1 l2 starting type. Otherwise the arrangement won t work as it should be.
This means that the. 1 8 nidec motor corporation. Motor wiring diagram 12 lead single voltage wye start delta run or part winding start revised.