Some people believe that the voltage in our sockets is 220 V. But in fact this is not always the case. Even in urban areas, jumps in the electrical network occur when the voltage drops by 10 or 20 V, albeit for a very short time. Usually, this does not harm electrical appliances, but sometimes some state of emergency happens at electrical substations, as a result of which the voltage drops or, on the contrary, rises almost by 50%. And this can already damage any equipment in your home. And very often this happens in small settlements. In a word, a voltage regulator may well save devices connected to it, no matter where you live. It remains only to choose a high-quality device that can cope with the task assigned to it and not fail after a couple of years.
Content:
Voltage stabilizer which company choose
APC
APC by Schneider Electric has been around for more than four decades. Its task is to create a highly reliable power infrastructure.
Each of our readers must have seen APC surge filters on sale. These are the simplest devices created by this concern, the abbreviation of which stands for American Power Conversion.
Much more advanced products of the company are voltage stabilizers. They have different power, which allows you to pick up the device for your existing equipment.
RUCELF
Brand RUCELF was founded by experts from Russia and Ukraine in 2005. The company engaged in the production of equipment that serves for high-quality and autonomous power supply.
The number of products produced includes diesel and gasoline power plants, uninterruptible power supplies and, of course, voltage stabilizers. All these products quickly won the love of residents of many CIS countries.
Buyers note a good build and long service life. Pleases them and a wide range.
Defender
Technique under the Russian brand Defender was first born in 1990. Initially, the manufacturer was engaged in the creation and distribution of protective screens for CRT monitors. It is in honor of this product brand has become known as the Defender ("Defender").
Later, the company switched to the production of various peripheral products, according to which the trademark is known even now. However, the company's product portfolio also includes technically more complex devices - voltage stabilizers. All of them, as it is easy to guess, are designed to connect a computer, monitor and peripherals.
Lider
Voltage regulators Lider are produced by the domestic company NPP INTEPS, located in the city of Pskov. In this regard, you can be sure that all devices are adapted to the Russian power grids. And there are a lot of Lider stabilizers - their number is close to two hundred!
In particular, the buyer can purchase stabilizers-regulators of the luminous flux, powerful high-precision models with a huge overload capacity, or some economy options designed to connect a couple of electrical appliances.
Resanta
On the pages of our site, we have repeatedly mentioned the brand "Resanta". He is very familiar to both welders and ordinary people. The Russian company produces including electrical equipment. For example, “Resanta” voltage stabilizers are very popular now.
In total, the product catalog includes about fifty stabilizers.Some of them are used to connect the refrigerator and washing machine, while others are designed to transmit stable voltage to the huge factory robots working on the conveyor.
Top voltage regulator rating
This rating, based on user reviews, includes:
- Type of electrical connection;
- Power;
- Output voltage;
- Input voltage;
- Stabilization accuracy;
- Type of placement;
- Response time;
- Stabilization rate;
- Complaints of damage;
- Protection class;
- Dimensions;
- Cost
The best hybrid voltage stabilizer
Energy Hybrid СНВТ-10000/1
An excellent device that, thanks to its power, is able to power even an entire apartment. At the same time, it does not require the organization of a special power grid, since it uses the traditional single-phase input voltage (220 V).
Advantages:
- Protection against overheating and short circuit;
- Protection against interference and overvoltage;
- No noisy active cooling system;
- The efficiency reaches 98%;
- Relatively small size;
- Input voltage - from 105 to 280 V;
- Unmodified sinusoid output;
- Stabilization speed reaches 20 V / s;
- Long service life.
Disadvantages:
- In the silence, the noise of the servo-drive of the collector brushes;
- Enough high cost.
Reviews for Energy Hybrid START-10000/1 show that people are only concerned about how much money they gave for this stabilizer. For the rest, the device has no serious drawbacks. Even the servo noise can be forgotten, as it is heard only in moments of rare silence.
Much more important is the fact that the stabilizer has an accuracy of 3%. The creators deserve praise and for the speed of stabilization, calculated in fractions of a second.
The best relay voltage regulators
Resanta LUX ASN-5000N / 1-C
It so happened that the Russian company Resanta most actively develops the relay stabilizer segment. And all of its relay models necessarily receive certain shortcomings that buyers complain about in specialized sites and forums. Only Resant LUX ASN-5000N / 1-C voltage regulator avoided this - it is almost impossible to meet its irritated owners.
Advantages:
- Very low cost;
- Easy installation;
- Minimum noise level;
- Availability of information display;
- Minimum dimensions;
- Sine wave output has no distortion;
- Protection against overheating and short circuit;
- Overvoltage protection.
Disadvantages:
- The click of the relay is still sometimes audible;
- Incandescent lamps after installation of the stabilizer begin to blink;
- 5 kW power is not enough for everyone.
If you read the reviews on Resanta LUX ASN-5000N / 1-C, then you might be surprised that you can buy such a good stabilizer for a little money. He hangs on the wall and tries to stabilize the voltage applied to all devices connected to it.
Most often, this model is purchased in order to increase the duration of the lighting. But it must be remembered that the relay system is not the best way to interact with incandescent lamps. Therefore, all lighting must be transferred to energy-saving and LED lamps.
Defender AVR Initial 1000
The simplest voltage regulator whose power does not exceed 1 kW. It has on board only two sockets, which allows you to connect, for example, a monitor and system unit. The accuracy of stabilization is low - only 10% (the smaller the number, the better). But more owners of computers and is not required.
Advantages:
- Minimum dimensions and weight;
- Very low cost;
- Not afraid of wet rooms;
- Copes with his work;
- Protection against interference and overvoltage.
Disadvantages:
- The power of 1 kW may not be enough for some;
- Only two sockets;
- The noise level sometimes reaches 45 dB;
- You can not count on a long service life;
- Not the fastest response time.
Reviews on Defender AVR Initial 1000 indicate that it is not for nothing that the Russian brand is known for its budget products. This stabilizer is in great demand precisely because of its very low cost, which is comparable to the price of a good network filter.
People in the reviews are happy that they have spent very little money, forgetting about the other characteristics of the device.
Nevertheless, the stabilizer copes with its task, not allowing the computer, monitor or some other devices to influence other equipment located in the house. Purchase Defender AVR Initial 1000 is strictly recommended to residents of houses with poor wiring.
Sven AVR 3000 LCD
Another product from a company better known for all computer peripherals and acoustics. The device can confuse its appearance - it is unlikely that this stabilizer can be called beautiful.
However, design is not the main thing, because the device copes with its main task without any problems. It is purchased just to stabilize the voltage, and not to decorate the interior of the room.
Advantages:
- The presence of two digital displays;
- Power reaches 3 kW;
- Input voltage - from 100 to 280;
- Protection against overheating and short circuit;
- Protection against interference and overvoltage;
- Small dimensions and weight.
Disadvantages:
- Not the fastest response time;
- Not the lowest cost;
- In silence, the relay is heard.
The accuracy of stabilization of this device is 8%, and the response time is 10 ms. All this suggests that the device is designed to connect to it a computer and some peripherals. In extreme cases, you can use it to stabilize the current for the refrigerator and washing machine.
The same can be said after reading reviews on the Sven AVR 3000 LCD. Buyers of the stabilizer understand that some exacting equipment will not have the declared characteristics.
Best Double Conversion Voltage Stabilizer
Calm R 500i
One of the few double-conversion voltage stabilizers that is mounted on the wall. But at the same time it is not designed for high load, since its power does not exceed 500 watts. But he copes with the stabilization of any voltage, no matter how low or high the bar it drops.
Advantages:
- The operating voltage at the input is from 90 to 310 V;
- The efficiency reaches 96%;
- The sinusoidal signal at the output has no distortion;
- Protection against overheating and short circuit;
- Protection against interference and overvoltage;
- Small dimensions and weight;
- Sane value.
Disadvantages:
- Power 500 W someone may not be enough;
- Only two output sockets;
- Unpleasant sounds when disconnected and care in defense.
Reviews on Stiel R 500i show that people like the performance of this stabilizer. The device is supplied in a steel case and can be mounted on a wall.
Double conversion protects against virtually any power surges in the power grid. Perhaps this is a very decent stabilizer, to which you can connect the most important devices located in the house.
What voltage regulator to buy
The market for electrical voltage stabilizers can be called highly specialized. It contains devices from time-tested companies, in connection with which the very low-standard products in the stores are practically absent. However, the choice from this is not facilitated, because all stabilizers differ in power, input voltage and many other parameters.
1. If you focus on the above five, then the best choice for the student computer will be Defender AVR Initial 1000. This is the simplest stabilizer that is unlikely to cope with a very strong voltage drop. But from small jumps, he just protects.
2. If it is necessary to connect a working computer on which the important documents are stored to a voltage regulator, then it is better to look in the direction of the Sven AVR 3000 LCD. This is a more powerful unit, coping with more serious tasks.
3. Some people acquire a voltage regulator in order to pass through it absolutely all the current supplied to the apartment or room. In this case, you will have to fork out for a large amount by purchasing the Energy Hybrid START-10000/1. Here, the processing of electricity occurs in several ways at once, the result is close to ideal. The maximum power of this stabilizer reaches 10 kW.
4. If you do not need such a high figure, then you can consider the other two devices examined today - Calm R 500i and Resanta LUX ASN-5000N / 1-C. Both of these models are wall mounted.
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