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What is the difference between the 7S1F and the 7S40F?
Issue:
Difference between 7S1F and 7S40F low voltage dry type transformers.

Product Line:
Low voltage transformers

Environment:
Product features

Resolution:
The 7S1F is dual rated on the primary for 240 or 480v, the 7S40F is rated for 480v only. The 7S40F has 2-5üBN primary taps, the 7S1F does not.


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