Power strips, stabilizers and nobreaks: how to protect electronics at home

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Products help prevent more expensive appliances from burning out in the event of a power surge or surge. See the list and differences between these items. Shopping Guide: electrical safety equipment Veronica Medeiros/arte/g1 Everyone knows a case of people who have lost a home appliance when there was a power outage during a storm or simple maintenance by the supplier on the street. When the electricity came back, the energy spike burned some products inside the house. It can happen with a TV, a fridge, a washing machine, or any item plugged in. To help prevent this type of accident, it is recommended to use items that help with electrical protection inside the home, such as power strips, voltage stabilizers and nobreaks. The idea here is to offer a layer of protection to the most expensive products, not just the computer. Other guides: PORTABLE: how to choose a mini fridge LED REFLECTOR: to light up gardens, backyards and sidewalks DIGITAL LOCK: which type is ideal for your smart home ALL GUIDES The Shopping Guide selected 11 products to prevent electricity spikes and fluctuations affect electronics at home. See the list below. Line Filters Line filters have the function of multiplying the number of sockets available, allowing you to connect several pieces of equipment simultaneously. They are indicated for use with electronic devices such as TVs, monitors, computers and even vacuum cleaners. Values ​​ranged from R$ 30 to R$ 160 in internet stores in mid-March. Prices here vary according to the number of sockets, the length of the cord – which is also usually shorter than an extension cord – and the materials used in the construction of the product, such as plastic or metal. Line Filter Capture 4 outlets Line Filter Emplac Professional 12 Outlets Line Filter iClamper 5 Outlets Intelbras EPR 212 Powercube 4 outlets and remote control UPSs The UPS stabilizes the electrical voltage and has an internal battery. In the event of a power outage or power outage, the connected equipment remains switched on for a limited time. Nobreaks for domestic use cost between R$500 and R$1,400 in online stores in March. APC BZ600BI Intelbras XNB 1440 VA Multi EN065 600VA SMS Station II 1200Va Stabilizers Power stabilizers serve to protect electronics from variations in the electrical network. When voltage fluctuates, they prevent too much or too little voltage from reaching connected equipment. Prices are higher than those for power filters – they ranged between R$180 and R$600 in online stores consulted in March. Force Line 571 2,000VA SMS Revolution Speedy NG What to pay attention to when buying: LINE FILTERS: they have one main difference compared to extension cords and power strips: they come with a circuit breaker (to turn the filter on/off) and fuses to retain the surge of electricity. Here, if a power surge occurs, the fuse blows and protects the products connected to the surge protector. And if this variation happens that blows the fuse, just change it. It is worth noting on the line filter packaging whether it protects against electrical overloads, surges or short circuits. NOBREAKS: The best known use of this type of product is connecting your computer to one of them. If the power goes out, the UPS provides the necessary electricity to be able to save work and safely shut down the PC. But small companies and even houses and condominiums can take advantage of other advantages of the product. These include connecting to cash registers, emergency lights, garage doors and even security systems. STABILIZERS: protect the electronics by correcting fluctuations in the electrical network. But, unlike nobreaks, the stabilizer does not have an internal battery to supply energy in case of a power outage. Some more modern equipment, such as computers, already come with internal power supplies capable of handling this type of voltage fluctuation. In that case, it’s important to check with the manufacturer of the product – as a surge protector can be a more efficient and cheaper protection. This report was produced with complete editorial independence by our team of journalists and specialized collaborators. If the reader chooses to purchase a product from the links provided, Globo may earn revenue through commercial partnerships. We clarify that Globo does not have any control or responsibility over the possible shopping experience, even from the links provided. Questions or complaints regarding the product purchased and/or the purchase, payment and delivery process should be directed directly to the responsible retailer. Watch Shopping Guide videos:

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