I need wiring diagrams for 3 phase, 240/480v, 12 lead, 75 Sep 02, 2009I need wiring diagrams for 3 phase, 240/480v, 12 lead, 75 hp a/c industrial motors! (high and low volts) need winding - Answered by a verified Electrician5/5(2)Hello Low volt wiring Connect 4-5-6 together 9-3 to line 1 8-2 to line 2 7-1 to line 3 High voltage 6-9 nutted together 5-8 nutted together 6-7 n..Oh sorry i missed that does the name plate say delta or wye on it ?Hello Go to this link http://cataloglectric/img/Wiring_DiagramsGo here click on this http://cataloglectric/img/Wiring_Diagrams How to Wire a 3 Phase Motor | Hunker If there is a neutral wire in the conduit or cable supplying the motor, it is unused for the motor's three-phase wiring; cap it with a wire nut. For example, use a red wire nut to connect two 12-gauge wires. Hold the bare ends of the conductors together and twist on a wire nut.
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