6 Lead 480V Motor Wiring : What S Causing Your High Motor Current. I can make out on the tag that the motor is dual voltage. Sound like a smart a$$, but this is important} if you get to the stage whereby a voltage is produced, then mark the b wire at the junction with c as b1. Y is the diagram on page 22 where u2,v2,w2 are joined together. W2 cj2 ui vi wi w2 cj2 ui vi wi a cow voltage y high voltage z t4 til t12 10 til t4 t5 12 leads terminal wiring guide for dual voltage delta connected ac induction motor.

I have to hook up a 50hp 480v motor, the schematic is gone. 3 phase motor wiring diagram 12 leads. If leads are numbered 1 to 6, the winding can usually be connected wye or delta. This will give you the relationship between the b and c wires. 480 volt motor wiring diagram.

I can make out on the tag that the motor is dual voltage.

A three phase motor is more efficient than a single phase motor because of the peculiarities of alternating current ac. The supply voltage is either 240 volts alternating current (vac) or 480 vac. Coils ii, iii, and iv are permanently connected and cannot be separated. If leads are numbered 1 to 6, the winding can usually be connected wye or delta. Delta is the diagram where l1 goes to both u1 and w2. Delta run for low voltage and wye run for high voltage. Identifying the windings in a six lead motor. W2 cj2 ui vi wi w2 cj2 ui vi wi a cow voltage y high voltage z t4 til t12 10 til t4 t5 I have to hook up a 50hp 480v motor, the schematic is gone. The motor will supply the same amount of power, but with a different load amperage. The soft starter can be configured to operate in 6 wire mode. This special motors have 6 wires and depending of the connection could run at high or low speed at only one voltage, in your case the high speed is 3550 and the low is 1770 rpm. A wiring diagram is a streamlined conventional photographic representation of an electric circuit.

On the motor there is a low voltage wiring and a high voltage wiring. For specific leeson motor connections go to their website and input the leeson catalog # in the review box, you will find connection data, dimensions, name plate data, etc. Inst maint & wiring.qxd 5/03/2008 10:02 am page 6 I have to hook up a 50hp 480v motor, the schematic is gone. This special motors have 6 wires and depending of the connection could run at high or low speed at only one voltage, in your case the high speed is 3550 and the low is 1770 rpm.

The six leads are numbered 1,2,3,6,7,8 or it's 1,2,3,7,8,9.

The 6 leads are what's throwing me. This video will show you how to wire up a 9 wire 3 phase motor to a 480 volt system.watch till the end for my tech tip.if performing on site, be sure to powe. I can make out on the tag that the motor is dual voltage. This special motors have 6 wires and depending of the connection could run at high or low speed at only one voltage, in your case the high speed is 3550 and the low is 1770 rpm. Otherwise, the arrangement will not work as it ought to be. How the wires are interconnected dictates the voltage being supplied to the motor. Phase heater wiring diagram on 480v 3 phase heater wiring diagram. I have a 277480 volt panel. This video is brought to you by: On machines rated for two voltages, the wye connection is for the high voltage; On the motor there is a low voltage wiring and a high voltage wiring. A three phase motor is more efficient than a single phase motor because of the peculiarities of alternating current ac. And the main voltage is 480 v.

This video will show you how to wire up a 9 wire 3 phase motor to a 480 volt system.watch till the end for my tech tip.if performing on site, be sure to powe. The above name plate belongs to one single winding/two speed motor. Delta is the diagram where l1 goes to both u1 and w2. Wiring may already be present if a start/delta type starter was previously used. If leads are numbered 1 to 6, the winding can usually be connected wye or delta.

The six leads are numbered 1,2,3,6,7,8 or it's 1,2,3,7,8,9.

I can make out on the tag that the motor is dual voltage. This motor is a 6 lead dual voltage motor. This special motors have 6 wires and depending of the connection could run at high or low speed at only one voltage, in your case the high speed is 3550 and the low is 1770 rpm. Always use wiring diagram supplied on motor nameplate. Phase heater wiring diagram on 480v 3 phase heater wiring diagram. 480 volt motor wiring diagram. L1 to t1, l2 to t2, l3 to t3, t4 to t7, t5 to t8 and t6. Inst maint & wiring.qxd 5/03/2008 10:02 am page 6 The above name plate belongs to one single winding/two speed motor. T1+t6+t7+t12 t2+t4+t8+t10 t3+t5+t9+t 12 lead. Otherwise, the arrangement will not work as it ought to be. Delta is the diagram where l1 goes to both u1 and w2. It was previously fed with 480, when it was move instead of leaving the split bolts and cutting the feeders they cut the leads instead.