Question 1

What is an SPD or surge protective device?

Accepted Answer

SPD, or surge protective device, is used in electrical systems to protect the appliances or devices from power surges by redirecting excess flow to the ground. They are most commonly used in regions where sudden power surges are common.

Question 2

How does an SPD work?

Accepted Answer

SPD can detect the sudden surges in the system and is capable of diverting the excess power to the ground to maintain the safe levels of voltage to power the equipment.

Question 3

Where are SPDs used?

Accepted Answer

SPDs are mainly used in every electrical system to protect the expensive appliances and machinery. They are more valuable for data centers, industries, telecom towers, solar plants, and more.

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