3 Phase 480 Volt Motor Wiring Diagram
Industry wide the 480 volt 3 phase motor is the most common of all electric motors.
3 phase 480 volt motor wiring diagram. This video shows ato changes the induction motor wiring from star connection to delta. How the wires are interconnected dictates the voltage being supplied to the motor. Seam group llc 73 849 views. 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.
Six wire three phase electric motors are dual voltage motors. You must match the wiring to the both the motor nameplate specification and the power you are supplied with. If you have 230 volt three phase you have to wire the motor in the lower voltage configuration. Three phase wiring diagrams always use wiring diagram supplied on motor nameplate.
Although these systems may seem intimidating at first a walkthrough on 3 phase wiring for dummies will help clarify the whole situation. Understanding the proper wiring methods can be a challenge if you are not familiar with some basic rules. How to wire 3 phase motor to 240 volt system step. Different regions may use different voltages.
How three phase math works 277 277 480. Three phase wiring diagrams always use wiring diagram supplied on motor nameplate colored leads are only applicable on the new rolled steel motor lines single phase wiring diagrams always use wiring diagram supplied on motor nameplate for motors with thermal protection. Here is a picture gallery about 480v 3 phase wiring diagram complete with the description of the image please find the image you need. Three phase systems are extremely common in industrial and commercial settings.
Checking windings in a 9 lead 3 phase motor duration. The motor will supply the same amount of power but with a different load amperage. Likewise with 460 volts you have to wire the motor for the higher voltage configuration. 3 phase 480 volt 6 lead motor wiring diagram welcome thank you for visiting this simple website we are trying to improve this website the website is in the development stage support from you in any form really helps us we really appreciate that.
The supply voltage is either 240 volts alternating current vac or 480 vac. L1 to t1 l2 to t2 l3 to t3 t4 to t7 t5 to t8 and t6.