Voltage stabilizer huter 400gs DIY repair

In detail: voltage stabilizer huter 400gs DIY repair from a real master for the site my.housecope.com.

Diversity laptops impressive today. In the stores of Rostov-on-Don, you can find a model for any request and wallet. But how to understand which one is right for you? What can you save on, and when is it better to choose a more expensive option.

To the office - a budget model
If you need a laptop to work with documents and to search for information on the Internet, then it is quite possible to take a closer look at inexpensive models. Their cheapness is achieved due to low-speed processors, cheap TFT-matrices on screens, a small amount of RAM, a weak video card, a mediocre video camera. On the other hand, the processor does not overheat either, because heavy loads do not threaten it.

Modern computer monitors are complex devices that are usually assembled from parts from different manufacturers and at different factories. And the quality can be very different even among the models of the same company. The logistics of modern production are sometimes very complicated, which cannot but affect the quality. Monitors may refuse to work due to factory defects of parts, and due to poor-quality assembly and soldering, and errors in electronic circuits.

Let's look at common breakdowns and their causes, which will help to eliminate the specialists of our service center for the repair of computers in Rostov-on-Don.

One of the indicators of a car's comfort is a high-quality music system. And it's not about an ordinary car radio and standard speakers. You can't expect a good sound from them, especially from budget models. If you want power, volume and, most importantly, purity of sound - you can't do without an auto amplifier.

Video (click to play).

This is a very important component of the audio system. The car amplifier works like this: a signal enters it from the line output of the car radio, which is amplified and improved on the way to the speakers.

The HUTER 400 GS manual contains pages in Russian

Go to the download page for the file of this instruction: Download PDF

PREPARATION FOR WORK AND WORK PROCEDURE

ATTENTION! Before connecting the stabilizer, make sure

absence of mechanical damage.

If the transportation was carried out at subzero temperatures,

should be kept for at least 2 hours to prevent the appearance

ATTENTION! The connection of the stabilizer must be done

a qualified specialist in compliance with the requirements of the PUE, PTB and

Remove the stabilizer from the packaging and carry out an external inspection with

to determine if there is any damage to the case or switch.

Install the stabilizer in a room suitable for the working conditions

In the absence of a connected grounding contact in the socket, the housing

the stabilizer must be grounded.

Plug the stabilizer into a power outlet.

Set the switch to the "on" position for 10 seconds.

The output voltage voltmeter should show 220V during operation

stabilizer in normal mode.

Set the switch to the "off" position.

Connect the load to the output sockets, make sure it is reliable

Set the switch to the "on" position.

During gimbal operation, the following may appear on the display.

this means that the mains voltage has dropped below the range

operation of the stabilizer (below 140 V) and the protection against low

voltage, the stabilizer continues to function and supply voltage

exit, but the letter "L" is lit on the board. When the voltage returns to the working

range, the display will reappear with the output voltage.

this means that the voltage in the network has risen above the operating

stabilizer range (above 260 V) and overvoltage protection has tripped,

the stabilizer turned off the output voltage to avoid damage

devices. The gimbal will automatically return to working condition when

return the input voltage to the operating range.

this means that the total power connected to the stabilization

device higher than the rated power of the stabilizer and triggered

thermal overheating protection. It is necessary to reduce the load (disconnect one

or several consumers). After returning the stabilizer to working

thermal mode, the stabilizer will automatically turn on.

The mobile leveling device HUTER 400 is used to create high-quality power supply to the most important consumer loads for individual use.

The stabilizer is designed for a switched load power of up to 400 volt-amperes, and can withstand short-term small surges and voltage drops. The device creates a voltage equalization up to 220 volts with drops at the power input 120-260 volts.

The power of the device is 400 volt-amperes.
The efficiency is not lower than 97%.
Protection degree - IP 20.
The number of voltage phases is 1.
Country of manufacture - Latvia.
The range of outside air temperature is 0 + 40 degrees.
The accuracy of the deviation of the power supply parameter is 8%.
The range of the input voltage, permissible - from 120 to 260 V.
The graph of the voltage output signal is a perfect sine wave.
Cooling type - no fan, natural.
Input frequency is 50 hertz.
The voltage at the output of the stabilizer is 220 volts.
The warranty period is 12 months.
Connecting sockets - a cord with a plug, as well as a socket for consumer power supply.
Screen type - digital display (liquid crystal).
The switching speed of the 1st channel is from 5 to 7 milliseconds.
Device type - relay switching keys, digital type.

The equalizer is most useful for power supplies with frequent large surges and dips. It is advisable to use the stabilizer with loads that have a constant or long-term mode of operation: heating boilers, life support systems in the form of thermostats, air conditioners, ventilation systems, and alarms.

The device is made with small overall dimensions. This makes it possible to place the device right next to the connected load of the consumer. The HUTER voltage stabilizer has a short-circuit current blocking in the form of a fuse-link. When the permissible power is exceeded, and in cases of a low input power supply, or vice versa, a very high value, the device turns off the power supply to the load. The device is protected according to class IP 20. The stabilizer consumes an insignificant amount of electrical energy. The efficiency is over 97%.

The operation of this stabilizer is based on the principle of adding voltage, and is performed using a discrete autotransformer and electronic control switches in the form of thyristors. When a voltage is input that differs from the nominal, the switch switches the power circuit of the device. At the same time, he connects the required transformer winding to the circuit. As a result, at the output of the stabilizer, an allowable voltage is obtained that corresponds to the passport information.

The body of the stabilizer is made of plastic and metal. At the top of the device there are control buttons and a digital screen with measuring instruments to control the voltage at the output and input. The huter stabilizer does not require forced ventilation and is effectively cooled naturally.

Graphic display of the main operating modes of voltage stabilizers

In one of the previous articles, the main types of voltage stabilizers were described, as well as instructions on how to connect them to the network with your own hands.This material introduces the main malfunctions of voltage stabilization devices and the possibility of their self-repair.

It must be remembered that a stabilizer of any type is a complex electrical or electromechanical device with many components inside, therefore, in order to repair it with your own hands, you must have a sufficiently deep knowledge of radio engineering. Repairing a voltage regulator also requires appropriate measuring equipment and tools.

Sophisticated stabilizer design

All voltage stabilization devices have a protection system that checks the input and output parameters for compliance with the rated value and operating conditions. Each stabilizer has its own protective complex, but several common ones can be distinguished. parameters, going beyond which will not allow the stabilizer to work:

Rated input voltage (stabilization limits);
Output voltage matching;
Excess load current;
Temperature range of components;
Various signals from indoor units.

The list of control parameters of the stabilizers specified in the technical characteristics

It is necessary to check whether there is a short circuit in the load, the input voltage, the temperature conditions of operation and study the meaning of the error codes displayed on the displays.

The most difficult thing is to find a breakdown in the stabilizer on triac keys, which are controlled by complex electronics. For repairs, you must have a diagram of the device, measuring instruments, including an oscilloscope. According to the given oscillograms at the control points, a malfunction is found in the structural module of the stabilizer, after which it is necessary to check each radio component in the defective unit.

The main nodes of the triac stabilizer

In relay stabilizers, the most common cause of failure is the relay that switches the transformer windings. Due to frequent switching, the relay contacts can burn out, jam, or the coil itself can burn out. If the output voltage fails or an error message appears, check all relays.

Power switches of the relay stabilizer

For a master unfamiliar with electronics, it will be easiest to fix an electromechanical (servo) stabilizer - its operation and reaction to voltage changes can be seen with the naked eye immediately after removing the protective casing. Due to the relative simplicity of the design and high stabilization accuracy, these stabilizers are very common - the most popular brands are Luxeon, Rucelf, Resanta.

Resant stabilizer, power 5 kW

If the stabilizer transformer began to warm up without a noticeable load, then a short circuit, called interturn, may have occurred between the turns. But, given the specifics of the operation of these devices, in which the terminals of the autotransformer or the secondary winding of the transformer are switched all the time in order to adjust the output voltage to the required value, we can conclude that the short circuit is somewhere in the switches.

Switching unit for relay stabilizer

In relay stabilizers (SVEN, Luxeon, Resanta) one of the relays can jam, and several turns of the transformer will be short-circuited... A similar situation can arise in thyristor (triac) stabilizers - one of the keys may fail and will "short" the output windings. The short-circuit voltage between turns, even with an adjustment step of 1-2V, will be enough to overheat the transformer.

Switching unit of the stabilizer on triacs

It is necessary to check the triac keys to exclude this breakdown. The thyristor or triac is checked by a tester - between the control electrode and the cathode, the resistance during forward and reverse measurements should be the same, and between the anode and cathode, it should tend to infinity.This check does not always guarantee reliability, therefore, to guarantee it is necessary to assemble a small measuring circuit, as shown in the video:

In servo-driven stabilizers, the windings do not switch, but adjacent turns can also be closed due to a mixture of soot, dust and graphite sawdust clogged in the space between the turns. Therefore, servo-driven stabilizers such as Resanta and others require periodic preventive cleaning of contaminated contact pads.

Many users have noticed that the speed of wear and contamination of the contacts of servo stabilizers depends on the operating environment, in particular, dust and moisture. Therefore, the craftsmen came up with a way to modify Resant's stabilizers, installing a fan from a computer processor (cooler) opposite the most commonly used autotransformer sector.

Miniature fan for servo stabilizer modification

A constantly running fan prevents dust from settling on the contact pads, preventing contamination and wear by removing abrasive particles from the working area. In addition to cleaning the contact surfaces, the fan installed in the Resant stabilizer will also contribute to better cooling of the autotransformer.

Repair of stabilizers with a servo drive, such as Resanta, should begin with an inspection of the working contact area of the autotransformer.

Carefully inspect the most worn areas of the contact turns

If the Resant's stabilizer was stored in a humid environment after a long time of operation, then the exposed unprotected copper contact pads could oxidize, which prevents the contact slider from contacting. Dust accumulated during downtime due to sparking can be flammable. Briefly about the prevention of electromechanical stabilizers and a demonstration of the servo drive in the video:

It is best to remove the pin slider from the servo shaft first. After that, you should use fine sandpaper to clean the contact pads to a metallic sheen. It is better to clean the auto-transformer contacts with a regular eraser. Then you need to carefully remove the accumulated sawdust and abrasive particles with a brush. Image - Voltage stabilizer huter 400gs DIY repair

The device of the contact assembly of the servo stabilizer

The next step in the repair of the servo stabilizer will be inspection, cleaning and possible replacement of the contact graphite brush. During operation, this brush heats up due to the currents flowing through it. But even more heating occurs due to poor contact between the brush and the contact plates of the autotransformer. Due to the increased heating and arcing during the movement of the slider, the brush burns out even more, thereby contaminating the contact pads and the gaps between them.

Severe contamination of the contacting turns of the autotransformer

Thus, the acceleration of pollution is gaining an avalanche-like character, which leads to rapid wear of the autotransformer contacts and burnout of the contact brush, after which the stabilizer will stop supplying voltage. Depending on the protection system in the servo-driven stabilization devices from the Resanta company, or from other manufacturers, in the event of a break in the output voltage, the protective automatics must be triggered.

Contactor - power element of protective automation

That is why it is so important prevention servo stabilizers. Often, Resant's repair ends with cleaning the contacts and replacing the contact brush. But, sometimes in servo stabilizers the servo itself fails. Servo failure can be caused by wear on the gearbox, burned out motor, or lack of voltage. Having taken out the motor together with the gearbox, it is necessary to check the mechanism by turning the shaft.

The electronic control board of any type of stabilizer contains many components, including microcircuits, which cannot be tested without special equipment.But it's worth it carefully inspect the board itself and check the components on it for traces of high temperature.Sophisticated electronic circuit board of the relay stabilizerOverheated resistors are the first to "catch the eye" and sometimes carbonize to such a state that it is impossible to recognize their markings - you will have to study the stabilizer circuit. Overheating of the resistors indicates a breakdown in other elements of the circuit - most often in power transistor switches. A close examination of the transistors can reveal blackening from overheating, and even mechanical cracks. Image - Voltage stabilizer huter 400gs DIY repair

An example of a relatively simple relay stabilizer circuit

The cause of a malfunction of any circuit can be a breakdown in the capacitor. Very often electrolytic capacitors swell, which is why they differ significantly in shape from other capacitors. But the breakdown of a capacitor can not always be determined by its swelling - the electrolyte inside can dry out, from which it will lose its electrical conductivity.

An illustrative example of a blowing capacitor

On the board itself, traces of the impact of freelance overcurrents can also be seen - some tracks may burn, and the contacts may be soldered off, or close together due to the spreading molten solder heated by large currents. In addition, traces of strong heating of parts may remain on the board - from a change in shade to charring of the PCB.

An example of a burned-out track on the board

Visual inspection of the defective module can tell the technician in which direction to diagnose. But, as a rule, the repair of electronic boards of stabilizers is not limited to replacing clearly damaged parts and requires additional checking of various components using special equipment. Therefore, if the continuity of the power transistors and other elements did not reveal the cause of the breakdown, it is better to take the electronic board to the workshop.

Monoblocks not so long ago appeared on the computer equipment market, but have already found their own niche of consumers. We judge this by the fact that the specialists of our service center have to repair this type of computer equipment in Rostov-on-Don from time to time.A monoblock is a computer that combines a monitor and a system unit in one case. Outwardly, it resembles an LCD monitor, except that it is thicker. It is installed on the table using two small legs under the body and a stand - the third fulcrum. This device looks really attractive, but do you really need it?Over the years, any old television technology tends to fail. Fixing it can cost a lot. Sometimes it is more profitable to buy a new TV for a family with increased reliability, good brightness and a large screen. But the TVs sold on the market are different, while it is critical for the family to choose the most convenient one.Laptops are now almost for everyone and everywhere. They are convenient, portable and you can always take with you. But it is a very sensitive technique with many programs and functions. And in case of repair it is better to trust the specialists of the Volt service center.

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Stabilizer Huter 400GS Model Huter 400GS
Nominal value
output voltage, V 220 ± 8%
Efficiency,% not less than 97
Cooling natural, air
Regulation time 5-7 ms
Maximum heating temperature of the working winding of the autotransformer 70 ° С
No sine wave distortion
High-voltage protection, V 260 ± 5
Protection class IP 20 (unsealed)
Maximum power 350 VA (at Uin = 110 - 260V) Image - Voltage stabilizer huter 400gs DIY repair

Gasoline generators, even if they are made in China, very reliable with proper care... Nevertheless, during their operation, small problems can arise that can usually be quickly fixed with your own hands. Serious breakdowns, if the owner of the device and the principle of operation of the generator knows, will also not be able to disable it for a long time.

If you arrange possible malfunctions of the gas generator in a kind of rating, you get the following list:

Failure or contamination of the spark plug: difficult or impossible starting, unstable operation.
Clogged carburetor: difficult starting, excessive fuel consumption, unstable operation under constant load.
Failure of the ignition coil: no spark, inability to start.
Starter breakdowns: breakage, biting of the cable, destruction of the ratchet.
Violation of valve clearances: difficult starting, increased noise during operation.
Wear of brushes (on synchronous generators) - lack of output voltage.
Speed governor malfunction: floating engine speed, dips when changing the load.
Wear of the bearings of the crankshaft and the rotor of the generator - an increase in operating noise, oil leakage.
Wear of the cylinder, piston rings - difficult starting of a cold engine, excessive oil consumption.

It does not take into account breakdowns that result from a gross violation of the rules for operating the generator: for example, seizures on the crankshaft neck due to insufficient oil level, burnout of the generator windings or voltage converter (on inverter gas generators) with frequent overloads.

In fact, malfunctions of a gasoline generator can be divided into three groups: mechanical, electrical and fuel / ignition system malfunctions.

Difficulty starting the generator, which manifested itself suddenly and not accompanied by an increase in engine noise, is a clear sign of either deviations in the operation of the carburetor (too lean or rich mixture), or a faulty ignition system (weak or intermittent spark formation). Since the diagnostics of the state of these systems is interconnected, it is combined into one section.

Remove the spark plug and inspect the carbon deposits on the electrodes.

Dense and dry black carbon deposits - a sign of a rich mixture (the carburetor is faulty, the air filter is clogged);
Oily black carbon - a sign of severe wear of the piston rings, oil enters the combustion chamber;
White soot - a sign of running on a lean mixture, it is necessary to check the carburetor.
Brick brown carbon deposits - normal for carburetor engines.
Red, green-red carbon deposits - a consequence of working on low-quality fuel.

It is simple to check the performance of the ignition system itself because of its extreme simplicity: turn on the ignition, insert a known good spark plug into the plug cap and, putting it on the nearest metal part of the engine with its skirt, turn the recoil starter abruptly. If there is no spark, disconnect the ignition switch and the oil level sensor from the ignition coil in turn: if, when both elements are disconnected, there is still no spark, replace the ignition coil.

If the spark is present and strong enough (white or blue-white), remove the spark plug after several starting attempts. A candle filled with gasoline is a sign of an over-enrichment of the mixture, a dry one is a lack of fuel.

Sometimes, after long storage, the needle and the carburetor float stick and prevent gasoline from flowing inside. Several times sharply, but do not hit the float chamber lid very hard and start again.

The most common carburetor malfunction is contamination. The ingress of dirt into the air channels leads to an over-enrichment of the mixture, into the fuel jets - to a depletion. Dirt on the float shut-off needle leads to loss of tightness and overfilling of the float chamber, which will be immediately noticeable by the leakage of fuel from the carburetor.

Let's take a look at the carburetor maintenance on the example of a Honda GX engine - its design is typical for a gasoline generator.

Remove the float chamber cover (4). Wash it in gasoline or a carburetor spray cleaner - dirt and deposits accumulate on the bottom.
Proceed in the same way with the gas valve sump (22).
Check if the gas valve is blown in the "open" position.
Take out the float shaft (3), take out the float and the shut-off needle (2). Blow out the channel with air.
Blow out the fuel jet (25), emulsion tube (11) and all carburetor passages with an aerosol cleaner or compressed air.
Remove the adjusting screw (5), blow out its channel. Then screw it in until it stops and loosen, depending on the type of air filter, by 2 (foam, paper filters) - 2.5 turns (cyclone filters).
Assemble the carburetor.

The electrical system of gas generators is quite reliable. Most often, you can face two problems: lack of battery charging on generators with electric start or lack of voltage at the generator output.

The lack of battery charging is a consequence of the failure of the rectifier or low-voltage winding. It is easy to check this system with your own hands: connect a 12-volt light bulb in parallel with the low-voltage winding of the generator and start it. A lit light means that the generator itself is working properly, and it is necessary to replace the rectifier.
The absence of voltage at the generator output is most often the result of wear on the brushes. Remove them and assess the degree of wear, replace if necessary. If your generator is of an inverter type, check if the voltage comes to the input of the converter by connecting a low-power 220 V lamp in parallel with it.

Video about the phased repair of the gas generator

One of the routine maintenance provided by the instruction manual for gas generators is the control and adjustment, if necessary, of the valve mechanism clearances. An increase in clearances above the norm will lead to a decrease in engine power, an increase in noise during operation. The most dangerous is a decrease in the gap, since it is not audible during operation, but the pinched valves, especially the exhaust, begin to burn rapidly. As a result, the engine starts to work unstably and, when the plate is burned out, it stops starting.Valve Adjustment Procedure pretty simple:

Remove all components that interfere with the removal of the engine valve cover.

Remove the spark plug.

Remove the valve cover.

Set the crankshaft to top dead center of the compression stroke by the mark on the flywheel (if any) or by controlling the movement of the piston through the spark plug hole. Do not confuse compression TDC (both valves are closed) with TDC issue (the outlet valve closes, the inlet valve opens).

Loosen the locknuts of the adjusting screws and, using a flat feeler inserted between the rocker arm and the end of the valve, set the clearances by turning the screw. Typically, a clearance of 0.2 mm is adopted for the outlet valve, and 0.15 for the inlet valve (check in the operating instructions).

Tighten the locknuts and turn the crankshaft twice to TDC. If everything is done correctly, at the next dead center both gaps will go away, after another turn they will take the set value. The gaps that increased after the first revolution are a sign that they were tuned at TDC of the exhaust stroke.

Assemble the generator.

Manual starter malfunctions - perhaps the most common mechanical problem... Either the cable breaks, or the starter refuses to rewind it due to a broken return spring, or the ratchet does not turn the crankshaft. Image - Voltage stabilizer huter 400gs DIY repair

Remove the starter by unscrewing the bolts around its casing. By unscrewing the screw (1), the ratchet can be removed. Check its cams (4) and return springs (5). Then carefully remove the pulley with the spring (7). Replace the broken cable or broken spring, whichever caused the repair.

When assembling the starter, care must be taken to ensure that the spring remains in engagement with the shroud and pulley while it is being reinstalled. The cable must be fully wound around the pulley. With the ratchet in place, check the cable travel and how the starter returns to its original position.

Review and repair of the Einhell STE800 gas generator

Sometimes it happens that the generator needs to be started urgently, and the recoil starter failed at that very moment. If necessary, there are several emergency start methods.The methods listed below unsafe! Remove the starter cover. A flywheel with a cooling impeller is located under it, which is pulled to the crankshaft by a nut. To make it spin, you can:

With a rope wrapped around the flywheel, use it in the same way as a recoil starter rope. Note that if it snags on the fan blades, the rope will turn into a whip whip when starting the motor, so be careful. Stand so that the rope cannot get caught in your hands or head.

Low-power engines can also be started manually: with the ignition off, turn the crankshaft several times, turning the pulley by hand in the desired direction. In this case, the gas valve must be open, and the shutter of the starting device must be closed. After that, turning on the ignition, bring the crankshaft to the compression TDC (you will feel an increase in the effort on the flywheel), and then turn the pulley with a sharp jerk so that the spark energy is enough to ignite the mixture.

A powerful cordless drill and an extension head from the tool kit are a good replacement for a quick electric starter. Clamp the extension in the chuck, put a head of a suitable size on it and unscrew the crankshaft by the flywheel nut. True, in this way it will be possible to start only a low-power generator - for a large-volume engine, the drill torque is not enough to turn it on the compression stroke.

A number of faults, alas, are quite difficult to fix with your own hands, without sufficient qualifications: for example, a faulty inverter converter or voltage regulator can only be repaired with a good understanding of the principle of operation and circuitry of such devices. Not every owner of a gas generator will take up the engine bulkhead, although this is not as difficult as it might seem.In this case, it is worth contacting a specialized repair shop. You can find out the coordinates of workshops in your city on the Internet or in stores selling gasoline tools.In large cities like many workshops, here are just a small part of them:Or sign in with these services

The Huter 400GS voltage stabilizer is a household appliance designed for indoor use. This device serves to provide a stable voltage of 220 V, which protects electrical appliances from overloads. The small dimensions of the device allow it to be placed next to the consumer, the possibility of mounting on the wall is provided. The electronic display allows you to easily monitor the operating status of the gimbal. Special model for gas boilers.

Working range 110 - 260V;
Compactness;
Ease of attachment;
Modern design;
Natural air cooling;
Designed to power individual electrical appliances: heating boilers, alarm systems, etc.

The manufacturer reserves the right, without notifying the dealer, to change the characteristics, appearance, equipment of the product and the place of its production.

The specified information is not a public offer

Minimal amount: 1
Package: 1 PC
Manufacturer: Huter
Manufacturer country: GERMANY

The Huter 400GS voltage stabilizer is a household appliance designed to operate indoors at temperatures from 0 to +40 C. This device is used to provide a stable voltage of 220 V, which protects electrical appliances from overloads. The small dimensions of the device allow it to be placed next to the consumer, the possibility of mounting on the wall is provided.The electronic display allows you to easily monitor the operating status of the gimbal. Special model for gas boilers.

Specifications:
Power: 0.35 kW
Output voltage: 220V
Max input voltage: 260V
Min input voltage: 110V
Efficiency: 97%
Max power: 0.4 kVA
Protection class: IP 20

There are several types of stabilizers:

The cost of repairs depends on the malfunction, on the power and on the circuit of the device (type). You can read more about types and their fundamental difference in our article.

Error on display L, H
Knocks out a machine gun
Does not turn on
Does not stabilize

At errors on the display L (low voltage), H (high voltage) most likely the control board will need to be repaired. By cost from 700 rubles for relay type stabilizers and from 2500r for electromechanical.
If knocks out the net (machine), then repairing the Huter will cost from 700 rubles both for relay type and electromechanical. The price depends primarily on the power of the device.
If Huter stabilizer not working, the fault can be caused by the control board, standby power circuits and / or transformer. The cost of the repair will be from 500r.
If Huter does not stabilize (input voltage = output voltage, or reduced at the output), then the repair will be from 700 rubles for relay type and from 2500r for electromechanical. In this case, we also recommend checking the machine and replacing it.

Working range 110 - 260V;
Compactness;
Ease of attachment;
Modern design;
Natural air cooling;
Designed to power individual electrical appliances: heating boilers, alarm systems, etc.

The manufacturer reserves the right, without notifying the dealer, to change the characteristics, appearance, equipment of the product and the place of its production.

The specified information is not a public offer

400GS - reliable and efficient model of the stabilizer from the well-known German manufacturer HUTER. The unit is a household-type device that is used to stabilize the indicator at 220 V. This approach protects all connected electrical appliances from overloads. Great for gas boilers. The shockproof housing consists of a metal and plastic part with a convenient location for the control panel and voltmeter.

Features and Benefits of HUTER Voltage Stabilizer:

Work at temperatures from 0 to 40 degrees and humidity not higher than 80 percent
Light weight and small size
Wall mountable
Control of work by means of an electronic display
Convenient operating panel
Modern appearance
Cooled naturally by air
Protection class IP20
High efficiency
Profitability
Replaceable fuse
Response speed - 20 ms
Compliance with the highest quality and safety requirements
Use of innovative technologies, materials and equipment
Long operational period

Video (click to play).

We offer to buy the HUTER 400GS stabilizer and other branded models in Moscow at an affordable price. We offer fast delivery to anywhere in the city, as well as to other regions, or pick up the goods by self.

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