Rating of voltage stabilizers for the home: a popular ten among buyers + nuances of choice

Product Rating

In the process of selecting a reliable voltage corrector, it is recommended to study the reviews and reviews on the forums, as well as the ratings of specialized publications. As practice shows, inexpensive Chinese devices are often of poor quality and the declared characteristics do not correspond to the real ones.

It is also important to know that electrical networks in European countries do not experience critical voltage amplitude fluctuations, so their main production is directed to the countries of the former Soviet Union.

Up to one kilowatt

Such devices are very popular, as many consumers buy a device for only one device. The places were distributed as follows:

1. Quattro Elementi Stabilia 1000 is a relay stabilizer manufactured in Italy. Its active power is 600 W, and the operating voltage is from 140 to 270 V. The device has a turn-on delay, during which the input voltage is tested for safety of use. The efficiency of the normalizer is 98%. The only drawback of the device is the low accuracy of the output voltage of 8%, but this does not prevent it from being used with any household appliances in the apartment.
2. Powercom TCA-2000 is compact: its dimensions are 123x136x102. Produced in Taiwan. Built-in protection against overload, short circuit, high-voltage surges. Belongs to the relay type. The operating voltage range is 176-264 V. The output power is one kilowatt. The error does not exceed 5%. Judging by the reviews, most often such a device is purchased to work with the boiler.
3. Resanta ASN-1000 / 1-Ts - the stabilizer corrects the input voltage with an error not exceeding 8 percent, and ensures operation in the range of 140–260 V. In the event that the parameters go beyond these limits, the device is guaranteed to turn off the load. The response speed is no more than 20 ms, and the correction is 50 V / s. Withstands the load, the total power of which does not exceed 0.8 kW. It works on the principle of voltage boost, which is implemented by means of a step autotransformer.

More than 10 kW

Such devices are designed to connect a whole group of devices to them. Usually they can be located both on the wall and on the floor, and have an informative display. In the rating "Voltage stabilizers for the house 10 kW" the following models are in the top three:

1. Eleks AMPER 12-1/50 11 kVA is a triac normalizer, to which you can connect a load with a total power of up to 11 kW. It has protection against overheating, high and low voltage, short circuit, overload. The corrected signal accuracy is 3.5% and the response time is 20ms. Conversion loss is less than 3%. Cooling active.
2. RUCELF SRWII-12000-L - serves to protect the load, the total power of which does not exceed 12 kW. It features a compact body and a large information display showing the input and output voltage. In addition, it has an adjustable turn-on delay from 5 seconds to 5 minutes. It has built-in temperature control and intelligent cooling control function. Type of work - triac.
3. Energy Voltron 10000 (HP) is a single-phase device that can be used both for summer cottages and for a private house. The principle of stabilization is relay. Manufacturer - Russia.Launch delay - from six seconds to three minutes. The output deviation does not exceed five percent. Built-in overcurrent protection. Provides power to the load when the input voltage changes in the range of 95–280 V. The connection is made through the terminal block.

TOP-5 relay voltage stabilizers

Consider several popular relay-type stabilizers:

RESANTA ACH-500/1-Ts

Relay type single-phase voltage stabilizer.

Main technical characteristics:

• Efficiency - 97%;
• input voltage (range) - 140-260 V;
• output voltage - 202-238 V;
• response time - 7 ms;
• type of installation - floor;
• dimensions - 110x122x134 mm;
• weight - 2.5 kg.

Advantages:

• reliability,
• silent operation,
• high build quality.

Flaws:

• clicks when switching the relay,
• discrepancy between the indicators on the display and the true value of the voltage when measured with a voltmeter.

Wester STB-10000

Single-phase device with a power of 8 kW from a Russian manufacturer. Equipped with a forced cooling system, which is not found in all models.

Specifications:

• Efficiency - 97%;
• input voltage (range) - 140-260 V;
• output voltage - 202-238 V;
• response time - 0.5 s;
• type of installation - floor;
• dimensions — 480 x 270 x 300 mm (packing);
• weight - 17.6 kg.

Advantages:

• compactness,
• the presence of a display with good readability of information,
• floor mounting type does not require additional work.

Flaws:

• relatively high price
• sometimes makes characteristic sounds when switching the relay.

Wester STB-1000

Low-power single-phase device for work with separate consumers. Its total power is 1 kVA.

Specifications:

• Efficiency - 97%;
• input voltage (range) - 140-260 V;
• output voltage - 202-238 V;
• response time - 0.5 s;
• type of installation - floor;
• dimensions - 380 x 197 x 230 mm (packing);
• weight - 3.7 kg.

Advantages:

• low price with high quality work,
• resistance to external loads.

Flaws:

• low power,
• turn-on delay (autotuning in progress).

RESANTA ACH-5000/1-Ts

Single phase voltage stabilizer relay type power 5 kW. Has a standard error value for instruments of this type - 8%.

Specifications:

• Efficiency - 97%;
• input voltage (range) - 140-260 V;
• output voltage - 202-238 V;
• response time - 7 ms;
• type of installation - floor;
• dimensions - 220x230x340 mm;
• weight - 13 kg.

Advantages:

• sustainable mode of operation
• low noise level.

Flaws:

discrepancy between the readings of the display and the control meter.

RESANTA SPN-13500

Relay voltage stabilizer with a power of 13.5 kW. A powerful model capable of providing normal voltage for several consumers. for gas boilers such a device is the best option.

Main characteristics:

• Efficiency - 97%;
• input voltage (range) - 90-260 V;
• output voltage - 202-238 V;
• response time - 7 ms;
• installation type - wall-mounted;
• dimensions - 305x360x190 mm;
• weight - 18 kg.

Advantages:

• ability to connect multiple consumers,
• reliability and stability in operation, relatively low price.

Flaws:

• expensive repairs
• response time does not always correspond to that declared by the manufacturer.

What are power surges?

Each of you has experienced power surges in one way or another.Sudden flickering of light, a sharp shutdown of household appliances, a sudden increase / decrease in the power of any household appliances - all these are voltage drops in the network. Formally, a “power surge” is a deviation from the relevant regulatory documentation for the quality of electrical energy that is supplied to the house.

Such phenomena are not at all harmless: they harm household appliances, disabling them, sometimes irrevocably. Agree: when a good washing machine or a new computer (on which archival documents were stored) orders a long life, the damage from the jump is obvious, large-scale and costs a very round sum.

In general, power outages are as follows:

• voltage deviation. A change in current amplitude that lasts more than 1 minute. It is within the normal range (i.e., acceptable) and above the norm. Usually, a deviation of no more than 10% from normal is included in the norm;
• voltage fluctuations. Change(s) in amplitude that lasts less than 1 minute. Fluctuations of 10% of the norm are acceptable. Above - no;
• overvoltage (high voltage). This is a strong excess of the current amplitude (usually more than 242V). It can last even less than a second, but it is this deviation that can lead to sad consequences.

Physically, the most dangerous jump is the last one. Devices and equipment receive excessive electrical load and, unable to “digest” it, fail.

The best electronic stabilizers 220V

The 220 volt digital voltage stabilizer is based on the operation of an electronic key when significant deviations occur in the mains. Has a fast response time.

It has smaller dimensions and weight. The device can operate at negative temperatures.Selection criteria: power of connected consumers, response time, error.

Stihl R 400ST – electronics protection

Triac single-phase stabilizer for correcting unstable power supply parameters. Designed to protect electronic control units of heating equipment, computer or office equipment.

Provided for the elimination of extraneous frequency noise in the input and output currents, does not distort the sinusoid. Possesses speed in case of emergency situations of power supply.

Pros:

• Increases voltage from 150 volts, automatic shutdown at extreme values.
• Well protects the boiler. The second stabilizer bought for the computer.
• Fast, quiet, at peak loads does not bother.

Minuses:

Price, but the features justify the cost.

Energy 12000 VA Classic E0101-0099 - stabilization reliability

A modern electronic device for stabilizing a single-phase voltage of 220 volts. It features a fast response time, not exceeding 20 milliseconds. The protection range is 60~265V, the accuracy is 125~254V.

The device confidently rectifies the current at an external temperature of -30 ‒ +40°C. The error percentage does not exceed 5 units. Built-in display for visualization of output parameters. Motor resource exceeds 60,000 hours of continuous operation.

Pros:

• Reliability, stability, accuracy.
• Power, frost resistance, can be installed in auxiliary rooms.
• High motor resource.

Minuses:

The scheme of fastening to the wall is not thought out. There are no carrying handles, and this is despite its weight.

Calm R 10000 - informative

Thyristor stabilizer single-phase voltage 220 volts.It is used for reliable protection against instability of the electrical network of equipment of medical institutions, computer and office equipment, high-precision instruments of scientific and research laboratories.

Effectively works with various household appliances. Double protection is provided for peak currents in the mains. The case is made in the floor version.

Pros:

• Stability of work, motor resource.
• Precise adjustment, informative indication, display.
• Efficient cooling.

Minuses:

It is heavy and no handles or accessories are provided for transportation.

Volt engineering Amp-T E 16-1/80 v2.0 – Accuracy

Single-phase stabilizer with highly reliable transformer control by thyristor switches. Differs in speed of action, high accuracy of the rectified parameters. An electronic bypass bypass of the stabilization system is provided.

The rectification process is controlled by a microprocessor unit. Extended and detailed information about the current state of the device is placed on the outer case.

Pros:

• High power, stable performance, precision.
• Visual control panel, wide information content.
• Ability to work in tandem with a generator.

Minuses:

Difficulty hanging on the wall.

The best stabilizers for installation on the input

A characteristic feature of such models is high power. To calculate the required indicator for such a device, you will need to take the nominal value of the introductory machine as a basis and multiply this value by 220 V.

Lider Ps30SQ-I-15 - industrial grade stabilizer

5.0

★★★★★
editorial score

100%
buyers recommend this product

A powerful three-phase electromechanical stabilizer is designed to protect sensitive household, industrial, medical and instrumentation equipment against voltage surges.

The main feature of this device is the highest stabilization accuracy, which is provided by a servo drive and a microprocessor control unit.

Advantages:

• High power;
• Wide operating voltage range;
• Maximum stabilization accuracy;
• Reliability and durability.

Flaws:

• Big mass.
• The price is almost 140 thousand rubles.

This stabilizer is suitable for installation at the input of a large cottage, workshop, production site or medical facility.

Progress 1200 T-20 - precise stabilization

4.9

★★★★★
editorial score

96%
buyers recommend this product

Powerful electronic (thyristor) floor-mounted stabilizer has a good operating range and high voltage stabilization accuracy.

All processes in it are controlled by a microprocessor. The device itself is distinguished by reliability and durability, but it also costs a lot - from 33 thousand.

Advantages:

• Excellent build quality and components;
• Good protection implementation;
• High stabilization accuracy;
• Forced cooling;
• Stable work under load;
• Digital indication;
• Bypass connection is allowed.

Flaws:

Large weight (26 kg).

Perfect for protecting all household appliances in the apartment.

Energy Classic 20000 - the widest operating range

4.9

★★★★★
editorial score

95%
buyers recommend this product

The wall-mounted hybrid high power stabilizer is designed to work in power networks with unstable voltage.

In terms of its reliability and technical characteristics, this domestic product is superior to more expensive imported analogues. Such a device costs a little more than 65 thousand.

Advantages:

• High power;
• Impressive working range;
• Good accuracy of output parameters;
• 12 stages of stabilization;
• Quality build.

Flaws:

Even heavier than the previous one - 42 kg.

Energy Classic 20000 is suitable for installation at the input of a small private house or workshop.

Volter SNPTO 22-Sh - a powerful stabilizer with decent performance

4.7

★★★★★
editorial score

89%
buyers recommend this product

Volter is a powerful model with a high response speed from a well-known Ukrainian manufacturer. A feature of this stabilizer is the use of a hybrid stabilization scheme.

The primary is a 7-speed relay system, the secondary is traditionally electronic. The device is equipped with overvoltage and short circuit protection, bypass, as well as a digital voltmeter.

Advantages:

• High power;
• Universal placement;
• Wide working range.
• Stable operation at low temperatures down to -40 °С.

Flaws:

• Not the highest stabilization accuracy;
• The cost is over 90 thousand rubles.

A very good model for installation on the input of a private house, but you will have to pay a rather large amount for it.

Resanta ASN 12000 / 1-C - option for giving

4.7

★★★★★
editorial score

82%
buyers recommend this product

Inexpensive and powerful relay autotransformer from a domestic manufacturer, capable of operating in wide input range voltage.

Microprocessor control ensures high stabilization accuracy, fast response and high efficiency.The average cost is a little over 10 thousand.

Advantages:

• Easy to operate;
• Wide operating range;
• stabilization accuracy;
• Bypass.

Flaws:

Overvoltage protection leaves much to be desired.

An excellent model for protecting electrical equipment in a summer house or a small private house.

How to choose a voltage stabilizer

A sharp change in the voltage of the electrical network adversely affects the operation of household appliances and equipment. An increase in this indicator leads to a decrease in the service life of devices by five times. It is impossible to get rid of such differences, they have become a frequent occurrence in houses and apartments.

A stabilizer is capable of protecting equipment from surges. It serves as a connecting element between the power source and all electrical appliances in the room. A reliable voltage stabilizer for your home is essential if you experience frequent power outages. It maintains the output voltage and corrects it to the desired values.

We will tell you how to choose the right voltage stabilizer, and what parameters you should pay attention to when buying. Devices are network and trunk

In the first case, the connection is made directly to the outlet, in the second - to the mains (such models have a high power of about 5 kW)

Devices are network and trunk. In the first case, the connection is made directly to the outlet, in the second - to the mains (such models have a high power of about 5 kW).

There are several types:

• Relay. Most often used in houses and apartments. Has a low error, works stepwise. By switching the transformer windings with the help of a control relay, it sets the required value of the input current.Small-sized, has a large control range, withstands short and long overloads.
• Electronic. It is made of two parts, accurately and quickly equalizes the differences in electricity. It works quietly, these are the best stabilizers for gas boilers in a private house.
• Electromechanical. It works on the basis of an autotransformer, has a wide input voltage range, and is able to withstand large overloads. Not frost-resistant, noisy during operation.

Choosing a stabilizer is a responsible and difficult task that requires certain knowledge in this area. All models sold on the market and in stores must be used for their intended purpose.

In order not to get confused and choose the best device according to your needs, it is important to know the basic parameters of the devices:

Power indicator. The most important criterion. An inexpensive stabilizer may not match the strength declared by the manufacturer and may not work to its full potential.

It is important to familiarize yourself with the active value of this parameter.

Input voltage. The wider the range, the more efficient the device.

Number of phases

For simple household appliances, a single-phase one is suitable; three-phase devices are produced to power large equipment.

Installation option. There are wall-mounted (save space) or floor-mounted (more stable).

Protection against overheating and short circuits. Additional features enhance safety and extend equipment life.

Firm. It is recommended to purchase devices from well-known brands that are responsible for the quality of their products. Our top 10 includes the best manufacturers of protective devices: RESANTA, Energia, Wester, Defender, SUNTEK, BASTION.

In addition to network stabilizers, there are uninterruptible power supplies (UPS).Not everyone understands the difference between them. UPS is used when interruptions are rare, episodic. Basically, the uninterruptible power supply maintains the power supply to the equipment connected to it.

It is impossible to say with certainty which is better: a UPS or a voltage stabilizer. The choice of one or another device is based on the capabilities of the power grid and the prevailing circumstances.

The best voltage stabilizers up to 1 kW

The characteristic features of low power autotransformers are: the ability to connect up to 4 consumers and a relatively low cost.

Stihl IS 1000 – with the highest response speed

5.0

★★★★★
editorial score

100%
buyers recommend this product

Double conversion wall-mounted instrument with the highest response speed and excellent voltage regulation. A feature of this model is a wide range of input voltages.

The reliability of the stabilizer is provided by an intelligent protection system against the main problems: overloads, exceeding the peak voltage, high-frequency interference.

Advantages:

• High response speed;
• Wide input voltage range;
• Active cooling;
• Guaranteed output voltage;
• Compact dimensions.

Flaws:

• Short power cord;
• A rather big price - 11 thousand rubles.

Stihl IS 1000 is the ideal solution for protecting expensive and capricious household appliances.

Rucelf Boiler 600 - the best model for protecting a heating boiler

4.9

★★★★★
editorial score

96%
buyers recommend this product

See review

Boiler 600 is a compact relay stabilizer with microcontroller control from a domestic manufacturer.

In addition to high-quality voltage stabilization within the declared parameters, the filling of the device provides reliable protection against surges, short circuits, overheating and lightning.

Advantages:

• Low cost - 2700 rubles;
• Quality assembly;
• Compact dimensions;
• Good resistance to frequent voltage drops;
• Double current reserve;
• Low standby power consumption (2W).

Flaws:

• A little noise when switching the relay box.
• Short power cord.

Excellent and inexpensive model for protection of gas coppers.

ERA SNPT 1000Ts - affordable household stabilizer

4.8

★★★★★
editorial score

90%
buyers recommend this product

Inexpensive relay device capable of operating in a wide range of input voltages. The model has a sufficient number of steps to ensure minimal voltage fluctuations at the output.

At the same time, the accuracy of its maintenance is at the level of the most modern analogues. Protection is standard for devices of this class: from overvoltage, overheating, RF interference.

Advantages:

• The price is only 2000 rubles;
• Light weight;
• Wide input voltage range;
• High precision output voltage;
• Sinusoid without distortion.

Flaws:

Design flaw of the turn-on delay button.

A good model for protecting a gaming PC or any other not too powerful device that is sensitive to voltage drops.

Powercom TCA 2000 - a reliable device for multimedia technology

4.9

★★★★★
editorial score

89%
buyers recommend this product

See review

Compact, reliable and lightweight relay stabilizer with protection against short circuit, current and voltage overloads, surge voltage.

Floor version. The device is designed to connect up to four devices with a total power of up to 1 kW.

Advantages:

• Wide range of input operating voltages;
• Good build quality;
• Stability of work;
• Compact dimensions;
• Low cost - up to 1800 rubles.

Flaws:

Loud relay switching sound.

A good model for protecting computer equipment, as well as audio and video systems installed by the group.

SVEN VR-L 1000 is an ultra-budget stabilizer for two devices

4.8

★★★★★
editorial score

86%
buyers recommend this product

One of the most compact and lightest relay voltage stabilizers, which is well-deservedly popular among our compatriots - mainly due to its low cost and wide input voltage range.

Despite the budgetary cost, the device has a well-implemented protection system: against overvoltage, RF interference, short circuit, overheating.

Advantages:

• Wide range of input operating voltages;
• Quality assembly;
• Compact dimensions;
• Good set of protections;
• The price is just over a thousand.

Flaws:

• Low power;
• Detachable network cable.

An excellent model for protecting the router and receiver - nothing else can be connected to this stabilizer anyway.

The choice of voltage stabilizer by power

If the voltage in the outlet drops beyond the permissible values ​​​​(up to 160V), then units with electric motors and high energy consumption (washing machine, refrigerator) may not work. Office equipment with switching power supplies itself stabilizes the flow, therefore it needs current stabilization only to extend work for a while (to turn off the computer so that the matrix with the microprocessor does not burn out).These devices are also used to charge accumulators, batteries, protect microcontrollers. All devices that are included in the "risk group" are divided into two groups: Those that have only active power (convert electricity into heat or light, for example, light bulbs, electric stoves)

It is full, it is indicated in the data sheet in watts, it will have the same value in volt-amperes - this is important, since the power of devices for stabilizing the current is measured not in kilowatts, but in kVA. Those that have active and reactive power (work on the basis of engines or have impulse blocks - vacuum cleaners, computers). Their total power may not be indicated, in order to find out it, you need to divide the active power by 0.7.
If you want to choose a stabilizer for local protection of several devices or installation of a device for the whole house at the electrical panel, the total power of all equipment must be summed up

The result should not be higher than the performance of the stabilizer. In summer cottages there is always a lot of equipment with reactive power (pumps for heating, water supply, compressors). Since they have a large starting power, it is worth choosing a stabilizer that exceeds this figure by 3 times. To have an extra supply for emergency supply, add 20-30% to the power.

Their total power may not be indicated, in order to find out it, you need to divide the active power by 0.7.
If you want to choose a stabilizer for local protection of several devices or installation of a device for the whole house near the electrical panel, the full power of all equipment must be summed up. The result should not be higher than the performance of the stabilizer. In summer cottages there is always a lot of equipment with reactive power (pumps for heating, water supply, compressors).Since they have a large starting power, it is worth choosing a stabilizer that exceeds this figure by 3 times. To have an extra supply for emergency supply, add 20-30% to the power.

Household single-phase Defender AVR Typhoon 600 for TV

Compact, simplest in design relay voltage regulator with built-in line filter. Reliably protects against overloads and fluctuations of input electric current. Quickly corrects a sine wave. Protects against short circuits, overheating, interference. Cools down naturally. Information is transmitted using LED indicators.

If the device cannot reduce the voltage to a value of 240 V, then all equipment connected to it will be turned off. The value of the input current is 175–285 V, the active power is 200 watts. Equipped with an automatic fuse that is not subject to combustion. The error is 10%.

Recommended for those who are looking for a compact device with low input voltage and good value for money.

Users like that the device is inexpensive, easy to operate and durable. Not satisfied with the short cord.

Detailed Infographic

Overview of 19 stabilizers

3 best in terms of price / quality - 10 kW

3 best home for 12 kW

Home rating - 15 kW

Reliability Rating: Top 3

3 best in terms of price / quality - 10 kW

3 best for a 3 kW home

4 best for a 5 kW home

Overview of 19 stabilizers

The stabilizer is not a cheap device. Therefore, before buying, I want to choose a model that will last not a year or five. Below are the most reliable devices available on the market.

Energy Hybrid SNVT-10000/1

4.0

A hybrid device that can handle voltage regulation in an apartment.No special power supply is required, only a standard single-phase 220 V is needed.

• The model provides protection against overheating, short circuit, interference and high voltage.
• The cooling system is quiet.
• Stabilization occurs at a speed of 20 V per second.
• Acceptable at the input 105-280 V.
• It has a high efficiency (98%).
• Stabilization accuracy 3%.
• The model is placed on the floor, the dimensions are relatively small - 24.6x32.8x42.4 cm.
• The cost of the device varies from 17,500 to 22,000 rubles.

Possible problems

In some areas of the city, additional protection against phase and pulse imbalance may be required.

Top 5 user comments

1. Blinking of incandescent bulbs during sudden jumps. Nothing was noticed on other types of lamps.
2. In silence, the noise of the device is heard.
3. Price.
4. The design is not well thought out.
5. Chinese details.

Top 5 pluses

1. Ease of installation.
2. Ease of operation.
3. Quality of work.
4. Durability.
5. Build quality.

Resanta LUX ASN-5000N/1-Ts

4.5

The relay stabilizer has shown itself well in practice. Quiet and easy to install, the wall-mounted stabilizer has earned a lot of rave reviews. The input needs single-phase 220V.

• Works with input 140 - 260 V.
• Outputs 202-238V, response time 20ms.
• There is a multilateral protection. Efficiency - 97%.
• Small (26x31x15.5 cm) and light (about 11 kg).
• The cost of the device is almost everywhere the same - about 6,000 rubles.

Top 5 user comments

1. No protection against dust is provided.
2. No moisture protection.
3. Intermittent relay clicks.
4. Flashing incandescent lamps.
5. Low power - 5 kW.

Top 5 pluses

1. Price-quality ratio.
2. Compactness.
3. Quietly works.
4. Easy to install.
5. Design.

Stihl R 500i

4.5

The double conversion stabilizer is not designed for a large load. The power of the device is 500 watts.Vertically on the wall, has a wide input voltage range - from 90 to 310 V. Suitable for connecting expensive or sensitive devices.

• Connection to a single-phase network, accuracy 2%.
• At the output 216-224 V.
• Protection against overheating, short circuit, interference and high voltage is installed.
• Efficiency - 96%.
• A compact (14.2x23.7x7.1 cm) and lightweight (2 kg) device costs around 6000-6500 rubles.

Top 5 user comments

1. The body is heating up.
2. Sounds when turning off, going into protection.
3. Medium-frequency rumble, audible up to a meter.
4. Design.
5. No digital indicator.

Top 5 pluses

1. Has two outlets.
2. Wall mount.
3. Quality build.
4. Compactness.
5. Price.

Energy ACH 15000

4.5

The relay floor stabilizer is designed for incoming 120-280 V.

• Accuracy 6%.
• Efficiency 98%.
• At the output 207-233 V.
• Protection against short circuit, interference, high voltage and overheating is installed.

Top 5 user comments

1. Short input cable.
2. Small display.

Top 5 pluses

1. There is a bypass*.
2. Design.
3. Quality parts and assembly.
4. The quality of the image on the screen.
5. Reliability.

RESANTA ACH-15000/1-Ts

4.5

Relay floor device with forced cooling.

• Input 140-260 V, output - 202-238 V.
• Standard protection, sine wave without distortion.
• The model is bulky and heavy, but copes with its task.

RESANTA ACH-15000/3-Ts

4.0

relay type device.

• Works in amplitude 140-260 V.
• The output is 202-238.
• Default protection installed. Placed on the floor.