TransformersQuestion 1440 of 1506

A 50 kVA single-phase transformer has a 208 V secondary. What is its full-load secondary current?

  1. 240 A
  2. 120 A
  3. 416 A
  4. 2400 A
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Correct answer: 240 A

I = VA ÷ V = 50000 ÷ 208 = 240 A.

Source: Computed, 10.8: Practical Considerations - Transformers

Practice transformers

Questions last reviewed: 18 October 2026