A control transformer has a primary voltage of 480 volts and a secondary voltage of 120 volts. The transformer has a power rating of 0.5 kVA. What is the maximum output current of the transformer?
A control transformer has a primary voltage of 480 volts and a secondary voltage of 120 volts. The transformer has a power rating of 0.5 kVA. What is the maximum output current of the transformer?
Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)
10th Edition
ISBN:9781337399128
Author:Russell E. Smith
Publisher:Russell E. Smith
Chapter5: Components, Symbols, And Circuitry Of Air-conditioning Wiring Diagrams
Section: Chapter Questions
Problem 15RQ: What is the purpose of a transformer? Draw the symbols for a transformer.
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A control transformer has a primary voltage of 480 volts and a secondary voltage of 120 volts. The transformer has a power rating of 0.5 kVA. What is the maximum output current of the transformer?
Expert Solution
Step 1
Given that:
Primary voltage = 480 V
Secondary voltage =120 V
Power rating of transformer=0.5 kVA
Calculate the maximum output current of the transformer.
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