i need wiring diagrams for 3 phase, 240/480v, 12 lead, 75 hp a/c industrial motors! (high and low volts) need winding configurations also, as many as possible please!
Make: 75hp a/c motor
motor straight 480v but has a winding config that matches a typical low volt winding config. i know to follow nameplate but its amping out to high. there is something wacked out here. motor on soft start. moved to another identical soft start , same problem
HelloLow volt wiring Connect 4-5-6 together9-3 to line 18-2 to line 27-1 to line 3High voltage6-9 nutted together 5-8 nutted together6-7 nutted together1 to line 12 to line 23 to line 3
this is a 12 lead motor not a 9 lead motor. motor straight 480v , but has a winding config that matches a typical low voltage connection at 240v. i know to follow nameplate but its amping out to high,no load, volts good
Oh sorry i missed that does the name plate say delta or wye on it ?
HelloGo to this link http://catalog.wegelectric.com/img/Wiring_Diagrams.pdf
give me what you have in possible wiring diagrames for 12 lead motors
click on this
over 30 years as a technician former journeyman electrician