An isolation transformer has a turns ratio of 1:4. If the primary is connected to 120 VAC, how many volts will be across the secondary? Group of answer choices 120 VAC 30 VAC 480 VAC Please in typing format please ASAP

An isolation transformer has a turns ratio of 1:4. If the primary is connected to 120 VAC, how many volts will be across the secondary? Group of answer choices 120 VAC 30 VAC 480 VAC Please in typing format please ASAP

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter11: Thermostats, Pressure Switches, And Other Electric Control Devices

Section: Chapter Questions

Problem 27RQ

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Concept explainers

Single Phase Transformer

A single-phase transformer is a type of power transformer. It is an electrical device that accepts converts the single phase alternating power into single phase alternating power. In this power conversion the voltage is stepped up or down. If the voltage is stepped up, the current will be stepped down and if the voltage is stepped down, the current will be stepped up.

Question

An isolation transformer has a turns ratio of 1:4. If the primary is connected to 120 VAC, how many volts will be across the secondary?

Group of answer choices

120 VAC

30 VAC

480 VAC

Please in typing format please ASAP

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