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open wye - "corner-gnd" wye

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LewisWiles

LewisWiles

Electrical
Joined
Nov 12, 2005
Messages
3
Location
US
I have a customer to request grounded wye - grounded wye 480 volt service. A 1000 kVA y-gnd to y-gnd (277/480 volt) transformer has been installed. The electrician has wired the facility for corner grounded delta.

Take the secondary ground off and connect?

 
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