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Surge protective devices are used to minimize the damage to connected equipment caused by


Aoverloads
Bimmersion in water
Crough usage
Dtransient voltages

Verified Answer :

Final answer:

Surge protective devices are designed to minimize damage to equipment caused by transient voltages, which are brief spikes in electrical voltage. SPDs protect electronic devices by diverting excess voltage away from critical components. They are vital for ensuring the safety and longevity of equipment connected to electrical networks.


Explanation:

Understanding Surge Protective Devices


Surge protective devices (SPDs) are essential components used to protect electronic equipment from power surges that can cause significant damage. These surges typically occur due to transient voltages, which are brief spikes in electrical voltage that can happen for various reasons, such as lightning strikes or utility switching. When equipment is connected to a power supply, these spikes can overload the systems and lead to equipment failure.


Here are some key points about SPDs:



  1. Transient voltages are short bursts of electrical energy that exceed the normal voltage levels of the power supply.

  2. SPDs work by diverting excess voltage to the ground, thereby protecting the delicate components of electronic devices.

  3. They are commonly used in homes, offices, and industrial settings to ensure the longevity of electronic equipment.


In contrast, surges caused by overloads or immersion in water typically require different protective measures, such as circuit breakers or waterproof housings.


Learn more about Surge Protective Devices here:

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