Wye 3 Phase 240v Motor Wiring Diagrams. Colored leads are only applicable on the new. The first step is to figure out the voltage of your phases.
Connect motor leads 7 and 1 with the black l1 conductor. Most us made motors for low voltage will be connected 1 7 2 8 and 3 9. For these motors there will be an indicator on the data plate of two different wiring scenarios one for low voltage 208 240 and another for high.
Easy understanding of 3 phase transformer connections deltadelta wyewye deltawye and wyedelta on photo.
This video will show you how to wire up a 9 wire 3 phase motor to a 3 phase 240 volt systemwatch till the end for my tech tipif performing on site. A three 3 element wye circuit will reduce the wattage output by 50. You may be able to understand precisely if the projects should be completed that makes it much easier to suit your needs to correctly control your time and effort. Figure 2 shows a deltadelta transformer connection.