1500 joules surge protector

1. How many joules is good for a surge protector?
2. What does 1500 joules mean?
3. How many joules do I need to protect my TV?
4. How many joules do I need to protect my computer?
5. Is 1000 joules surge protector enough?
6. How many joules is a lightning strike?
7. What does joules mean on surge protector?
8. Are surge protectors necessary?
9. Is more joules better for surge protector?
10. How long do surge protectors last?
11. How do I choose a surge protector?
12. How much can you plug into a surge protector?
13. Do surge protectors work?
14. How many joules does it take to power a house?
15. Will a surge protector stop lightning?

How many joules is good for a surge protector?

Energy absorption/dissipation - This rating, given in joules, tells you how much energy the surge protector can absorb before it fails. A higher number indicates greater protection. Look for a protector that is at least rated at 200 to 400 joules. For better protection, look for a rating of 600 joules or more.

What does 1500 joules mean?

Joules are measurement of energy. For example, 1500 joules is like leaving a 1500 watt hair dryer on for one second. ... If your electronics are sensitive to energy surges, you will want a surge protector with a high joules rating and a low clamping voltage.

How many joules do I need to protect my TV?

Recommendations. Electronic accessories manufacturer Belkin recommends its 1,411 joule model for most TV sets, or its 2,444 joule unit for projection televisions. ReviewSurgeProtector.com similarly advocates a minimum level of 1,500 joules for TVs.

How many joules do I need to protect my computer?

If you're trying to protect things like cell phones, basic laptops, printers, routers, and copiers, you'll want a surge protector with a rating between 1,000 and 2,000 joules.

Is 1000 joules surge protector enough?

A unit with up to 1000 joules of surge protection is adequate for these small electronics. ... Units with surge protector ratings of 1000 to 2000 joules will provide sufficient protection for power tools and office equipment such as printers, copiers and routers.

How many joules is a lightning strike?

With an average bolt of lightning striking from cloud to ground containing roughly one billion (1,000,000,000) joules of energy, that is a lot of power in every lightning bolt!

What does joules mean on surge protector?

The joule rating is how much energy the surge protector can "absorb" before it sends the remaining energy to your connected devices. In general, the higher the joule rating, the better (it will cost you more).

Are surge protectors necessary?

Without a surge protector, a power spike or power surge could shorten the life of your computer, wipe out all of your data, or even completely destroy your system. In fact, you should use a surge protector with any high-end electronic device.

Is more joules better for surge protector?

Surge protectors offer protection in units called joules. Generally, the more joules the better, as this means the device can handle one large surge, or multiple smaller surges, before your gear is in danger. Over time, the parts inside the protector wear down, reducing its effectiveness.

How long do surge protectors last?

Yep, that's right: Surge protectors don't last forever. Most estimates put the average lifespan of a surge protector at three to five years. And if your home is subject to frequent brownouts or blackouts, you might want to replace your surge protectors as often as every two years.

How do I choose a surge protector?

Choose a surge protector with a joule rating at the very least in the 200 to 400 range. Sensitive or costly equipment, such as computers, displays and audio/video equipment, warrants a joule rating of at least 1000. A joule rating over 2000 indicates maximum protection.

How much can you plug into a surge protector?

Most facilities will run on 120 or 240 volts. For a 15 amp power strip on a 120-volt circuit, the power strip can handle up to 1800 watts. If you are on a 240-volt circuit, the power strip can handle 3600 watts of power.

Do surge protectors work?

Surge protectors will indeed protect computers and other electronic devices from power surges and most distant lightning strikes, but they can't prevent a direct lighting strike from causing damage to connected devices.

How many joules does it take to power a house?

A 400 megawatt (400,000 kilowatt) power station is said to be "enough to power 400,000 homes". That's because, nationwide, the average home consumer buys about 9800 kilowatt-hours ( 36 gigajoules (GJ).

Will a surge protector stop lightning?

The answer? No. By themselves, surge protectors can't protect your home's electronics from being damaged by a power surge caused by direct lightning strikes—nothing can. But you should definitely still set up surge protection within your home.