Electrical Engineering · Electrical Safety and Protection
What is the primary purpose of installing a surge protection device (SPD) in an electrical system?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1To improve the efficiency of electrical appliances
- 2To protect electrical equipment from voltage surges and spikes✓
- 3To ensure proper insulation of electrical wires
- 4To regulate the flow of current in electrical circuits
Correct answer
To protect electrical equipment from voltage surges and spikes
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