Transformer Turns Calculator

This transformer calculator helps you to quickly and easily calculate the primary and secondary full-load currents of the transformer. It also determines the turns ratio and type of transformer.

Please enter your values below.

Formulas

Iprimary = Transformer Rating / Vprimary
Isecondary = Transformer Rating / Vsecondary
Turns Ratio = Vprimary / Vsecondary

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