dedshort
Electrical
- May 4, 2007
- 2
I have a 40hp motor that I plan to operate on 480v.
The name plate calls for a delta connection. My service options are 277/480 Y,. or 480 Delta (B phase grounded)
1. Will operating the motor using the 3 hots of the Y system have any adverse effects on the motor? (this will allow for lighting to run on 277 and eliminate the need for a step down xfmr.)
The name plate calls for a delta connection. My service options are 277/480 Y,. or 480 Delta (B phase grounded)
1. Will operating the motor using the 3 hots of the Y system have any adverse effects on the motor? (this will allow for lighting to run on 277 and eliminate the need for a step down xfmr.)