2024 Author: Beatrice Philips | [email protected]. Last modified: 2024-01-15 04:10
A surge protector is a device that suppresses noise in the electrical network and neutralizes voltage surges in the network. Such a product protects, in addition to power grids, telephone and television lines.
Peculiarities
Defender surge protectors are equipped with three-phase sockets, which makes it possible to connect powerful equipment. These devices protect computers, televisions, mobile communications, office equipment from breakdowns associated with the unevenness of the voltage in the power grid.
It must be remembered that a surge protector will not solve all problems . For example, it cannot replace a voltage stabilizing device.
In addition, the filter is of no use in the event of a power outage - in this case, you cannot do without a device that provides uninterrupted power.
The Defender filter is represented by the following types
Extension filter . It is an extension cord with a surge protector function. This option is preferable because it is a combination of two devices - an electrical cord with outlets and a surge protector. But this product is not without its drawbacks, which include the scale, as well as the fact that such an extension cord is more expensive equipment than a standard cord with sockets.
Filter into the socket . Its second name is adapter. It does not have a cord and plugs directly into an outlet. The product has a miniature size and is designed for only one outlet. It is comfortable to take it on trips.
Coil filter . The device is equipped with a cord on a reel located inside. It is possible to adjust the size of the cable as needed, without letting it get tangled.
Model overview
Defender surge protectors are available in a variety of options.
Defender ES largo 1.8 m
A product used to protect a wide variety of household appliances. There are 5 grounded outlets available. There is an automatic fuse built into the switch. The device provides protection against network overload and short circuit, as well as against impulse noise . Equipped with built-in network indication. The device can be fixed on the wall, and it is made of a material that is not subject to the combustion process.
Defender DFS 151 1.8 m
It is mainly used to protect household appliances. Equipped with six earthing sockets. The circuit breaker is equipped with an automatic fuse. Protects against network overloads, short circuits and impulse noise . The device can be wall-mounted.
The product is made of plastic, which is not subject to combustion processes, and the conductors are made of copper without impurities.
Defender protected
The model is a surge protector with a cable length of 2 m and five outlets, which are equipped with protective shutters. There is an indication of inclusion.
Criterias of choice
When purchasing a device, several criteria should be followed
- It is better to give preference to high-quality products with a warranty period of use. The latter must be at least 5 years old.
- When purchasing, make sure that the indicated cable length corresponds to its actual dimensions.
- When buying, it is preferable to choose products where the contacts are made of pure expensive metals that will not overheat and do not cause a risk of fire in the case.
- It is worth paying attention to the material from which the product is made: it must be resistant to high temperatures and combustion. so that the device does not melt and ignite if it overheats.
Besides, an important indicator is the size of the cable section with which the surge protector is equipped . The thicker the cord, the safer it is, because it can pass a current whose strength is very high. In this case, there is no danger of overheating the device.
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