Which voltage stabilizer to choose for the refrigerator, purpose and types
It's no secret that the network voltage should not deviate by more than 10% from 220V. If this indicator is more unstable, you will need to use special stabilizers. Especially when using such expensive equipment as a refrigerator. Therefore, many experts recommend purchasing a voltage stabilizer for the refrigerator in advance.
Content
- 1 Design and purpose
- 2 Installation requirement
- 3 How to choose the right type and power
- 4 Review of the best models
- 4.1 RUCELF SRFII-6000-L
- 4.2 Stronghold Teplocom ST-555
- 4.3 AVR PRO LCD 10000
- 4.4 Quiet R 500i
- 4.5 RUCELF SRWII-12000-L
- 4.6 PROGRESS 8000TR
- 4.7 Lider PS10000W-50
- 4.8 ENERGY ARS-1500
- 4.9 Quiet R 800
- 4.10 BASTION SKAT-ST-1300
- 4.11 RESANTA LUX ASN-500N / 1-Ts
- 4.12 Defender AVR Initial 2000
- 4.13 SVEN AVR SLIM 2000 LCD
- 4.14 STA-1000 era
- 4.15 Powercom TCA-2000
- 4.16 SVEN AVR SLIM 1000 LCD
- 4.17 Ippon AVR-3000
- 5 Rules of operation
- 6 Conclusion
Design and purpose
Before buying a device, you should familiarize yourself with the varieties and their design features.
Relay
The most common model that can handle even severe fluctuations. The advantages of this design include the fact that its electronic unit and controller are equipped with power relays. With their help, the transformer windings are switched. Disadvantages of bridging products include:
- unpleasant clicks during work;
- high probability of combustion due to severe loads.
Electromechanical
Electromechanical devices have special electronic boards responsible for monitoring voltage values. The advantage of such stabilizers is considered their accuracy, the error of which does not exceed five percent.
This model is suitable for networks in which the voltage changes very slowly. Such a stabilizer will not work for quick changes.
Triac
Such devices do not have relays, but triacs are used, which instantly register changes in the electrical network. Due to the fact that there are no mechanical contacts in the design, the devices work almost silently and do not emit clicks.
Triac stabilizers are able to withstand a voltage overload of 20-25% for 12 hours.
Installation requirement
Having decided on the types of stabilizers, you should familiarize yourself with the reasons for their installation.
Under pressure
Sometimes the mains voltage is too low and therefore it is not possible to connect the refrigerator. When connected to such networks, the compressor in the cold room will not be able to start, and the device will not work properly. There may also be problems with the winding, which will overheat faster. Therefore, it is necessary to pre-install a stabilizer, to which it will be possible to connect household appliances.
Surge
The increase in voltage is considered no less dangerous, which also negatively affects the operation of the equipment.With increased voltage values in the network, the motor of the refrigerator will begin to work with increased power, which will lead to a reduction in its resource. In addition, the high voltage contributes to the occurrence of breakdowns inside the windings of the stator or the rotor. This leads to further damage to the electronics.
High voltage interference
Some people think that nothing threatens the refrigerator connected with normal voltage in the network, but this is not so. Short-term high-voltage disturbances pose a danger to this technique. They don't last long, only a few milliseconds, and are therefore difficult to notice. However, even such short-term power surges can damage the refrigerator.
How to choose the right type and power
To choose the right stabilizer, you need to familiarize yourself with the features of the choice of power and type of device.
Maximum load power
It is necessary to select a suitable charging power in advance. To determine the value of this parameter, you need to familiarize yourself with the power characteristics of the refrigeration unit. You can find this information using the technical passport. If the power of the stabilizer is not enough, the refrigerator will not be able to turn on.
working range
In addition to power, when choosing a device, you should pay attention to its operating range. To determine this parameter, you need to pay attention to the accuracy of the stabilizer. Devices marked with "Ven" are considered the most accurate. They are versatile, as they have a wide range of 120 to 260 V. In budget models, the range is slightly narrower.
Performance
One of the most important characteristics of voltage stabilizers is their speed.The higher this parameter, the faster the device reacts to changes in the voltage supplied to the system. Therefore, experts recommend buying high-performance models, as they better protect connected equipment from sudden voltage drops.
Reliability and security
It is known that refrigeration equipment works 24 hours a day, and therefore the stabilizers to which they are connected must be reliable. Therefore, experts do not advise using equipment from little-known Chinese companies that attract buyers with low-cost products.
Such models do not pass certification and break down much faster than devices from well-known manufacturers.
Review of the best models
There are several models that are most often used when connecting refrigerators.
RUCELF SRFII-6000-L
These are popular relay stabilizers, which are considered one of the most budgetary. Among the advantages of such devices are their reliability, durability and power. RUCELF SRFII-6000-L is suitable for connecting and protecting all models of refrigerators and other household appliances installed in the kitchen.
Stronghold Teplocom ST-555
Experts recommend using this device to connect heating devices, but it is also suitable for refrigeration chambers. Among the features of "Bastion" is its range, which is in the range of 150-265 V. The advantages of the device include its compactness, reliability and versatility.
AVR PRO LCD 10000
Those interested in compact stabilizers should pay attention to the AVR PRO LCD 10000 product. Key technology features include:
- non-standard bracket, with which the structure is attached to the wall;
- manual regulation of the operating voltage range;
- reliable protection system;
- automatic shutdown in case of overheating.
Quiet R 500i
This is a model of inverter stabilizer capable of reliably protecting equipment connected to it. "Calm" is equipped with a built-in double conversion system, thanks to which it is possible to protect the equipment more reliably. The advantages of the equipment are as follows:
- light weight and compactness;
- wide voltage range;
- high-speed performance;
- integrated input power corrector.
RUCELF SRWII-12000-L
Relay stabilizer, which is advisable to use in single-phase networks, where the voltage will not exceed three hundred volts.A feature of the product is that it is designed for wall mounting. Therefore, before use, the structure is attached to the wall near the refrigerator.
PROGRESS 8000TR
This model is used to stabilize the voltage in single-phase types of networks. The use of this device makes the subsequent operation of refrigerators and other household appliances much safer. PROGRESS 8000TR has an operating range of 140-290 V. This allows it to be used with large voltage fluctuations.
Lider PS10000W-50
A single-phase stabilization device that is used to connect all electrical devices. Not only household appliances are connected to it, but also office equipment or fire protection systems. The power of the connected devices must not exceed 10 kVA. Lider PS10000W-50 has a built-in programmable microprocessor that regulates voltage stabilization.
ENERGY ARS-1500
This model is suitable for people who need stabilizers with a wide working range. The ARS-1500 is able to withstand voltage between 125 and 275 V.The device is equipped with a relay, thanks to which it is possible to instantly eliminate fluctuations in the electrical network. The advantages of the ARS-1500 include microprocessor control, compactness and a reliable protection system.
Quiet R 800
To ensure the protection of industrial, household and office equipment, "Shtil" stabilizers are often used. The Calm R800 has enough power to connect personal computers, refrigerators, televisions and washing machines. The device is classified as a desktop model and therefore when in use it is not attached to the wall.
BASTION SKAT-ST-1300
This is a high-quality stabilizer capable of protecting the refrigerator connected around the clock from possible voltage surges in the electrical network. The model is equipped with a modern microprocessor, which contributes to the rapid elimination of drops in the network.
RESANTA LUX ASN-500N / 1-Ts
The model is designed for connecting household appliances. The voltage range at which the stabilizer can operate is from 145 to 255 V. The power of the device is 0.4 kW, and therefore any refrigerator can be connected to it. The device has a special fuse that trips when the voltage drops or rises sharply.
Defender AVR Initial 2000
A universal device that combines the capabilities of a line filter and a voltage regulator. Among the advantages of "Defender" are its compact dimensions, as well as a lot of outlets with grounding. The operating range is 165-280V.
SVEN AVR SLIM 2000 LCD
This device from the manufacturer "Sven" has the following characteristics:
- built-in autotransformer overheating protection system;
- robust metal housing with integrated wall brackets;
- the presence of a voltage drop monitoring microprocessor;
- automatic shutdown of the device when the input voltage is too high or too low.
STA-1000 era
If you need to protect the refrigerator from strong power surges, you can use the Era STA-1000 model. A special feature of the stabilizer is its start delay function. It is used to protect the equipment from rapid power-on after sudden power-off. Also, the design has a built-in cooling system that protects it from overheating.
Powercom TCA-2000
The device is able to automatically regulate the supplied voltage and equalize it between 210 and 230 V. This device protects connected equipment from short circuits, overloads, sudden overvoltages. If faults occur in the wiring, the technician is automatically disconnected from the network.
SVEN AVR SLIM 1000 LCD
The new AVR SLIM-1000 LCD stabilizer will help to protect the refrigerator from low and high voltages. This device has the following specificities:
- microprocessor control;
- high stabilization accuracy;
- overheating protection;
- the presence of a digital display on the panel.
Ippon AVR-3000
To supply household appliances with a voltage of 220V, you can use the Ippon AVR-3000. The power of this device reaches three thousand watts, and therefore several devices are connected to it at the same time.
Rules of operation
Several rules must be followed when using stabilizers:
- you cannot use devices at temperatures below zero degrees;
- the devices must be kept away from sources of humidity;
- it is contraindicated to place stabilizing devices near heating devices;
- do not overload the stabilizers or they will burn out.
Conclusion
Sometimes the grid voltage is unstable, which seriously affects the performance of refrigerators. To protect your equipment from sudden voltage drops, you must use stabilizers.