TransformersQuestion 1437 of 1506

A 3 kVA single-phase transformer has a 208 V secondary. What is its full-load secondary current?

8.33 A
14.4 A
25.0 A
144 A

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Correct answer: 14.4 A

I = VA ÷ V = 3000 ÷ 208 = 14.4 A.

Source: Computed, 10.8: Practical Considerations - Transformers

Questions last reviewed: 18 October 2026

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