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Can a Three Phase Isolation Transformer with the Standard Delta Primary be Applied on a Wye Configuration Power System?
Issue:
Transformer Power is Often Provided by a Wye Service.
Product Line:
LV Transformers
Environment:
Applies to Three Phase SquareD/Schneider Electric Transformers
Cause:
Most Three Phase Transformers by SquareD/Schneider Electric have Delta Primaries
Resolution:
Yes, a three-phase, delta primary isolation transformer can be used on any three-phase system. Just like a motor, the transformer only needs to have a balanced three-phase voltage applied to its` terminals.

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