Surge protectors contain a semiconductor device that in some ways is similar to a special kind of fuse which constantly monitors the incoming voltage for "spikes" of very high voltage which, if not suppressed, could "zap" or destroy the equipment it is protecting.
Computers, televisions - and similar expensive and/or very fragile consumer electronics equipment - is worth protecting from damage from high voltage spikes by using a surge protector.
If the incoming voltage exceeds the rated "highest allowed voltage" of the semiconductor device, it instantly reacts to "clamp" the voltage - doing which may or may not blow the surge protector's internal fuse - thus, protecting the end-user's equipment from permanent damage by the "high voltage spike".
It works by using a large capacitor to temporarily store the incoming power, and release it at a steady rate. Think of it like a tapped water barrel being fed by a rainfall. The amount of water entering the tank depends on how much rainfall there is, but the water coming out of the tank exits the tap at a constant, steady rate.
Possibly, but that's kind of missing the whole point of a surge protector. The surge protector exists to protect the things that are plugged into it. If you're not using those devices anyway during the storm, sure, go ahead and unplug the surge protector... but you could also have just unplugged the devices themselves from the wall and not bought a surge protector in the first place. Also, storms don't directly damage surge protectors. Stopping surges damages surge protectors. If there's no surge, it doesn't matter if the surge protector is plugged in or not.
The function of an APC surge protector, or any surge protector is to protect your electric goods from electrical surges. One could find more information on their website, if further information is required.
When looking for a quality surge protector you should consider the clamping voltage, response time, the energy absorption and dissipation rating, as well as the warranty. Two surge protector that come highly rated in those categories include the APC and Belkin Surge Protectors.
Each line would need a surge protector so you would need 3 single-phase surge protectors.
bridge to earth.
Reactivation of a surge protector is normally not necessary if your protector has taken a hit. Typically a protector will continue to work without the ned to reactivate it.
I'd be a good idea, but it isn't necessary. On the off chance that there is a power surge and the surge protector on your house doesn't work it will protect it.
No, not every surge protector will work properly in both 110 and 220V. Some surge protectors are designed to work with both voltages but others support just one.
If a surge protector had a very high resistance at all voltages, the wires in the surge protector would short out. It would kick off the protector and make it useless. A new surge protector would need to be purchased.
Yes, power conditioners are very often surge protectors as a side benefit.
It will very likely damage the surge protector
a surge suppressor or protector protects your equipment from spikes on the electrical line.
A surge protector, Apex. :D
Possibly, but that's kind of missing the whole point of a surge protector. The surge protector exists to protect the things that are plugged into it. If you're not using those devices anyway during the storm, sure, go ahead and unplug the surge protector... but you could also have just unplugged the devices themselves from the wall and not bought a surge protector in the first place. Also, storms don't directly damage surge protectors. Stopping surges damages surge protectors. If there's no surge, it doesn't matter if the surge protector is plugged in or not.
The function of an APC surge protector, or any surge protector is to protect your electric goods from electrical surges. One could find more information on their website, if further information is required.
If the fuse in a surge protector is blown it will not resume operation unless the fust is replaced.
I dont think it protects the system, it just keeps your computer for blowing up when there is a power surge. What the surge protector does is it takes "the hit" from the surge and that fries instead of the computer.