An average surge (spike) is of short duration, lasting for nanoseconds to microseconds, and experimentally modeled surge energy can be less than 100 joules. Power surges can be light—like your home’s internal grid re-adjusting when someone plugs in a hair dryer or a vacuum cleaner—or heavy, like when your satellite dish takes a direct lightning strike. A surge protector with 1000 to 2000 joules will provide sufficient protection, but consider the highest joule ratings—2000 and above—for home appliances. Most electric experts advocates a minimum level of 1,500 joules for TVs. This Protect It!® surge protector features a surge suppression rating of 1800 joules to defend your sensitive electronic components against even the strongest power surges and spikes. Don't use a surge protector with an aquarium or other water-associated products. LP-GPX A DC pass design for protection of receivers requiring up to … The higher the joule rating the more expensive. Compare Item SurgeArrest Home/Office Surge Protector, 8 Outlets, 2160 Joules, 2 USB charging ports (2.4A), w/ 6 ft. Cord - Black> Compare APC SurgeArrest Home/Office Surge Protector, 8 Outlets, 2160 Joules, 2 USB charging ports (2.4A), w/ 6 ft. Cord - Black 7 years ago. Every time your surge protector is “hit,” the joule rating goes down. A high 3900 joule rating can protect connected equipment against even the strongest surges. This rating indicates how many and how large the voltage surges can be absorbed before the surge protector has to be replaced. How many joules surge protector do i need for a plsma? With surge protection equipment, joules are the “amount” of protection offered. Convenient transformer outlets accommodate multiple transformers without … They are best used in conjunction with point-of-use protectors at any appliance for maximum protection. NXT Technologies™ 6-Outlet Surge Protector, 4' Cord, 600 Joules (NX54312) is the most popular Surge Protectors & Power Monitor with 167 reviews and starting at $9.99. Think of it as a protection reservoir. There is no need to add an additional surge protector to the line unless you just prefer to do so, or unless the you live in an area where … Let’s say your surge protector has 1,000 joules when you buy it. Items labeled Surge protectors cost us a TV, Microwave. Small devices don't need a lot of protection, but you'll want more joules if you just bought a $1,500 laptop. They offer some protection against surges generated by appliances within a house or building. For instance, for a product that has a protection of 1,000 joules, it means that it can take 1-1,000 joule hit (or 10-100 joule hits). 8 outlets protect connected equipment against damaging surges, spikes and line noise. Electronic accessories manufacturer Belkin recommends its 1,411 joule model for most TV sets, or its 2,444 joule unit for projection televisions. Joule rating is not that important, but higher is better. COMPACT DESIGN: It is easy to carry on and ideal choice for your power supply in home, library and office. Energy absorption/dissipation - This rating, given in joules, tells you how much energy the surge protector can absorb before it fails. Looking for TRIPP LITE Surge Protector Outlet Strip, 6 Total Number of Outlets, White, 6 ft, 1,350 Rated Joules (33L741)? A basic level protector will have a clamp current of 50 kA for 20 microseconds. Ideal for home or office use, this Tripp Lite surge protector has a compact size that allows it to travel well for surge protection on the go. Make sure children and pets stay away from the cord. Don't exceed the electrical rating of the surge protector. Price $12.81. A more expensive but 5 yr warranted surge suppressor still allowing current through after … Meaningful surge protectors aren't rated in Joules. I'm thinking about getting a 30amp surge protector for my MH. The amount of surge protector joules you need will vary depending on what type of devices you're trying to protect. If the surge protector features a power cord, unwind it before use and don't cover it. If a surge protector with 800 joules takes a 200-joule hit, it has 600 joules worth of protection left. Grainger's got your back. Microwave Surge Protector. It has 10 AC outlets for operating electrical appliances and two USB ports to power portable gadgets, and its 6-foot cord provides extensive reach. The next common Joules ratings are 1,650J, 1,790J, 2,100J, ... an AC and a microwave. An important factor to consider is the level of joules a surge protector offers. Look for a protector that is at least rated at 200 to 400 joules. SURGE PROTECTED: surge protected up to 900 joules, with a surge indicator status light, this is the perfect wall tap to use with all your large appliances such as a fridge, microwave or exercise equipment. Grainger's got your back. Looking for TRIPP LITE Surge Protector Outlet Strip, 6 Total Number of Outlets, Gray, 2 ft, 180 Rated Joules (4HHG5)? Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. GROUNDED OUTLET: one grounded outlet specifically designed for areas where a single device requires power protection If you only had a 1000 joule protector with the same 1000 joule hit, your surge protector is pretty much fried and will need to be replaced. Rich. Easy online ordering for the ones who get it done along with 24/7 customer service, free technical support & more. SURGE PROTECTION: provides a 1200 joules suppression rating to protect up to 6 connected devices; Power-saving ON/OFF switch provides a quick way to turn off equipment when not in use. A certain microwave oven delivers watts j s of power to a coffee cup containing g of water at 25 c if the wavelength of microwaves in the oven is 9 75 cm how long does it take and how many photons must be absorbed to make the water boil the specific heat capacity of water is 4 18 j c g assume only the water absorbs the energy of the microwave That means it can take 10 hits of 100 joules, or one big hit from 1,000 joules. Belkin’s 12-Outlet PivotPlug Surge Protector (BP112230-08) won’t cut off power when it can no longer protect your devices, but it does offer low clamping voltage (330V on all legs). For example, the Belkin surge protector we linked above boasts a 3,940-joule energy rating. Only @ Best Buy Safeguard your A/V devices with this Rocketfish™ RF-HTS1215 surge protector, which features 2 outlets with 1500 joules of protection against power surges and spikes. This Insignia surge protector has a 2700-joule rating for ample power surge protection. Actually there are two types of surge protectors for residential use---Primary, or commonly called "Whole House" and ... (in Joules) and the type of warranty. For better protection, look for a rating of 600 joules or more. 6ft length power extension cable. This Tripp Lite surge suppressor is designed to provide safe, reliable surge protection in harsh environments. The level of Joules protection depends on your electrical needs. The joule rating is commonly quoted for comparing MOV-based surge protectors. Price $40.19. Modern surge protectors have many technical characteristics, however, power is of fundamental importance among them. Source(s): https://shrinks.im/baW8e. Microwave Surge Protection All microwaves have a varistor that protects the control system from powerline surges. This power surge protector features a "protected" LED that illuminates to indicate that adequate surge suppression is available. They are rated in clamping current (amps) and the maximum allowable clamping time (microseconds). Tripp Lite PROTECT IT!® 6-Outlet 1500 Joule Surge Suppressor is the most popular Surge Protectors & Power Monitor with 206 reviews and starting at $23.49. I've read a couple things saying the higher number of joules is over rated. I was wondering if the joule rating has more to do with the longevity of the unit than protection. Reply. We came to the consequence that BESTEK BTPS613BK is the best surge protector for your space heater with a maximum surge rating of 5560-joule, widely spaced outlets, and 6-ft long cable in addition with wall mount technology. Because residential power outlets have three wires—hot line (H), neutral (N) and ground (G)—the TLP406USBUFO protects all three, covering the two protection modes: full normal mode (H-N) … Surge protectors are often rated in the amount of Joules of energy they can absorb, so you’re likely to see this information clearly advertised on the surge protector. Think of the joule rating like a “health bar” for a character in a video game. Likewise, if a surge protector with 1,000 joules takes ten 100-joule hits, it won’t offer protection anymore and will need to be replaced. Power Strip Surge Protector, Huntkey 12 Overload Protection Outlet and 2-USB Port, 6-Foot Heavy Duty Extension Cord for Home Office Hotel (2390 Joule) 4.8 out of 5 stars 2,540 CDN$ 43.49 The low-profile design is ideal for placement behind your flat-panel TV. This rating can start from 825J. This in-line broadband DC pass surge protection design attaches directly to the LMR cable, eliminating the cable connector needed when using conventional lightning protectors. Point-of-entry or whole house surge protectors are installed at your home’s main electrical panel and are designed to guard an entire household or building from external surges.. Use surge protectors indoors and in dry locations. Of course Con Ed cannot protect you against surges, and neither could management. As an example, if you purchased surge protector with a 4000 joule rating and a lightning strike forces the protector to absorb 1000 joules, your surge protector is then only good for 3000 joules. It provides Sure Energy Absorption of 600 joules or 6,500 amps. 0 0. A higher number indicates greater protection. This RV surge protector has eliminated any problems related to surges and paid for itself several times over. Surge protectors offer an amount of electrical joules for which they are rated to stop, and the higher the better. Set up a safe hub for multiple devices with this Insignia surge protector. I'd like to add to the initial comments.