Frequently asked questions
Can a transformer for a 1 phase load work off a 3 phase power source?
FA99153
13 June 2022
ISSUE
Three Phase power sources are often used to feed single phase Transformers
Three Phase power sources are often used to feed single phase Transformers
PRODUCT LINE
LV Transformers
LV Transformers
ENVIRONMENT
Applies to all Single Phase Transformers from SquareD/Schneider Electric
Applies to all Single Phase Transformers from SquareD/Schneider Electric
CAUSE
Three Phase power is a common Distribution System for Industrial applications
Three Phase power is a common Distribution System for Industrial applications
RESOLUTION
Yes. A single phase transformer can be fed from either a line-to-line or a line-to neutral source. Simply match the primary voltage rating of the transformer to the available source voltage.