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2. Surge protector - Wikipedia

   en.wikipedia.org/wiki/Surge_protector

   Surge Protection Device (SPD) for installation in a low-voltage distribution board. A surge protector (or spike suppressor, surge suppressor, surge diverter, [1] surge protection device (SPD), transient voltage suppressor (TVS) or transient voltage surge suppressor (TVSS)) is an appliance or device intended to protect electrical devices in alternating current (AC) circuits from voltage spikes ...

3. One of our most popular items of 2024, AOL readers have ...

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   Also, when lightning struck our neighborhood, the surge protection saved my computer, modem and router." ... Not only does it allow us to plug in our USB devices but it gives us more outlets for ...

4. IEC 61000-4-5 - Wikipedia

   en.wikipedia.org/wiki/IEC_61000-4-5

   [2] [5] The "8/20 μs" generator is designed for surge arrester testing, and produces a high-current surge into a low-impedance load. [2] On the other hand, modern electronic devices can be high and low-impedance loads simultaneously due to non-linear devices, protection circuits, and arcing in a dielectric breakdown.

5. Trisil - Wikipedia

   en.wikipedia.org/wiki/Trisil

   Trisil is a trade name for a thyristor surge protection device, an electronic component designed to protect electronic circuits against overvoltage. Unlike a transient voltage suppression diodes , such as Transil, a Trisil acts as a crowbar device, switching ON when the voltage on it exceeds its breakover voltage.

6. Varistor - Wikipedia

   en.wikipedia.org/wiki/Varistor

   Depending on the level of conducted current, dissipated heat may be insufficient to cause failure, but may degrade the MOV device and reduce its life expectancy. If excessive current is conducted by a MOV, it may fail catastrophically to an open circuit condition, keeping the load connected but now without any surge protection.

7. ‘Difficult decisions to keep the lights on’: A third of ...

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   When you’re buying a new appliance or device, you can use the DOE’s guide to energy-efficient products to find the lowest products. ... sometimes referred to as a surge protector, will help ...