TOP 15 Resanta voltage stabilizers: ranking of the best models of 2022

Resant stabilizers will provide electrical equipment with high-quality power and protect devices from power surges and surges in the network.

The range of products of this brand is represented by single-phase and three-phase converters of relay and electromechanical types.

What features of Resanta stabilizers to pay attention to when choosing and which model to give preference to, we will consider in this selection.

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What to focus on when choosing?

Resanta stabilizers are reliably protected from changes and power failures.

Reference! The devices provide simplicity and ease of operation, are affordable and have a long service life.

Connected equipment is protected by filters and provided with precise output voltage.

When choosing a Resanta stabilizer, you should pay attention to several important points:

Number of phases. Resanta single-phase inverter stabilizers are recommended for powering household and office equipment. Powerful three-phase devices can be used to provide energy to industrial and domestic systems if a 380 V network is available.
Stabilizer type. The review examines electromechanical and relay models from Resant. The former regulate the voltage accurately and smoothly, but work more slowly, the latter, with sufficient stabilization speed, perform leveling in a stepwise manner, with not the highest accuracy.
Active power. This is a key parameter that determines the load power of one or more consumers. When choosing a stabilizer, you should sum up the rated powers of all consumer electrical appliances.
Stabilizer protection. Devices from Resant are equipped with protection against impulse and high-frequency interference in the form of a built-in network filter, against overloads and short circuits by a circuit breaker, and against overheating by passive or forced cooling.
Controls. Simple models of stabilizers are equipped with LED indication of device operating parameters. The LCD display in more advanced models allows the user to visually monitor the performance and serviceability of the stabilizer and connected equipment.

Repair

Many people are interested in the question: is it possible to repair the Resant voltage stabilizer with your own hands? If you are an expert in this field, then this will not be difficult. What faults should you pay attention to first?

Wear of graphite brushes in electromechanical models. This will be immediately obvious because the friction of the servo rotor against the metal graphite holders will create sparks. The solution is to change the brushes.
The servo drive itself may also fail. The thing is that frequent changes (jumps) in voltage create conditions for intensive operation of the servo drive. It cannot be repaired, so you will have to replace it too.
The most important thing is that the failure of the electric motor is a guarantee that the entire control cascade will also fail. The chain is like this: first the paired transistors stop working, then the paired resistors. This repair is the simplest. It will not be difficult to solder transistors and resistors yourself.
As for digital stabilizers, the main failure may be in the relay contact area. After which the transistor switches inevitably fail. They can also be re-soldered and the contacts replaced.

The Progress voltage stabilizer is also repaired according to the same principles based on the same faults.

Inexpensive single-phase models for home use with power up to 2000 W

Resanta stabilizers are developed in accordance with strict international standards. They are suitable for providing power to low-power devices, automation and equipment.

RESANTA ACH-2000/1-C (2 kW)

The compact relay-type device RESANTA ACH-2000/1-C, designed for a constant load power of 2000 W, will provide stable power to equipment sensitive to the quality of the electrical network.

The stabilizer is equipped with protection against high voltage, high temperature, overload and impulse noise.

Ventilation holes on the housing panel provide natural cooling of the device elements.

The equipment is equipped with a system for regulating the output current delay and a digital display showing the main operating parameters.

The response time of the converter is no more than 7 ms.

Main parameters:

stabilization - relay;
active power - 2 kW;
input - 140-260 V;
error - ±8%;
output - 202-238 V;
indicators - digital;
protection against overheating - natural;
equipment for connecting the load - Euro socket;
Dimensions, weight of equipment - 14x17x23.7 cm, 5.8 kg.

Advantages

stability of work;
compactness;
affordable price;
efficiency.

Flaws

loud relay operation;
case heating under load;
not the highest accuracy.

RESANTA ACH-1000/1-C (1 kW)

The relay type device RESANTA ACH-1000/1-Ts with an active load power of 1000 W is designed to equalize unstable mains voltage to an optimal 220 volts.

The permissible input voltage level ranges from 140 to 260 volts.

At the output, the user receives a stable 220 volts with a small amount of error.

Connection to the network is carried out with a cable and plug. The load is connected to a socket located on the device body.

The product is supplemented with an informative digital display that allows you to control key parameters of the equipment’s operation.

Main parameters:

stabilization - relay;
active power - 1 kW;
input - 140-260 V;
error - ±8%;
output - 202-238 V;
indicators - digital;
protection against overheating - natural;
equipment for connecting the load - Euro socket;
Dimensions, weight of equipment - 14x17x23.7 cm, 3.5 kg.

Advantages

affordable price tag;
pleasant appearance;
strong metal body;
quick response to changes in the network;
overvoltage protection.

Flaws

single outlet;
uninformative display;
relay clicks during operation.

RESANTA ACH-500/1-C (0.5 kW)

The relay stabilizer RESANTA ACH-500/1-Ts will provide high-quality equalization of the mains voltage over a wide range to the nominal value when powering sensitive electrical devices with a total power of 500 W.

The model has a low error and a decent indicator of the system’s response time to changes in voltage in the network.

The device stabilization speed is 35 V/s, the response time does not exceed 7 ms.

Equipment efficiency approaches 97 percent, and an input frequency of 50-60 Hz is supported.

The stabilizer has a floor-mounted design, its level of protection corresponds to class IP20.

Main parameters:

stabilization - relay;
active power - 0.5 kW;
input - 140-260 V;
error - ±8%;
output - 202-238 V;
indicators - digital;
protection against overheating - natural;
equipment for connecting the load - Euro socket;
Dimensions, weight of equipment - 11x12.2x13.4 cm, 2.5 kg.

Advantages

compact equipment;
ease of installation;
clear operation;
bright digital display.

Flaws

loud relay clicks;
Not ideal build quality.

RESANTA LUX ASN-2000N/1-C (2 kW)

The single-phase stabilizer RESANTA LUX ASN-2000N/1-Ts with relay switching of transformer windings will equalize the mains voltage to the optimal level with minimal delays.

The permissible input signal value is 140-260 volts.

At the output, the user has a stable 220 volts with an error of 8 percent.

The product is designed for a maximum load with a total power of 2 kW.

The device is connected to the network with a cable and plug, the load is connected to two Euro sockets on the top of the case.

The informative display makes it possible to control the main parameters of the converter's operation.

Main parameters:

stabilization - relay;
active power - 2 kW;
input - 140-260 V;
error - ±8%;
output - 202-238 V;
indicators - digital;
protection against overheating - natural;
equipment for connecting the load - 2 euro sockets;
Dimensions, weight of equipment - 20.6 × 23 × 13.3 cm, 5.5 kg.

Advantages

value for money;
low error;
excellent response time to network changes;
convenience of placement.

Flaws

loud relay operation;
inconvenient location of sockets.

RESANTA ACH-1500/1-C (1.5 kW)

Single-phase equipment RESANTA ACH-1500/1-C with a stated rated power of 1500 W is an inexpensive and efficient device, indispensable in conditions of an unstable power grid.

The presented stabilizer effectively equalizes the incoming mains voltage over a wide range up to a nominal 220 volts with an error of no more than 8 percent.

The system response time does not exceed 5-7 ms.

The stabilization speed is 35 V/s.

To connect to the network, a network cable with a Euro plug is provided; the load is connected to the socket on the device panel.

Main parameters:

stabilization - relay;
active power - 1.5 kW;
input - 140-260 V;
error - ±8%;
output - 202-238 V;
indicators - digital;
protection against overheating - natural;
equipment for connecting the load - Euro socket;
Dimensions, weight of equipment - 14x17x23.7 cm, 4.9 kg.

Advantages

affordable price tag;
good functionality;
reliable metal case;
practicality and ease of use.

Flaws

low power;
noisy relay switching;
heating when working under load.

Powerful single-phase models from 5000 W

Single-phase Resanta stabilizers with a power of more than 5 kW will successfully cope with voltage surges and high-frequency pulses.

They will provide complete protection for a small country house or powerful industrial equipment.

RESANTA LUX ASN-10000N/1-C (10 kW)

The relay stabilizer RESANTA LUX ASN-10000N/1-C in a housing made of durable materials that reliably protects the device from external damage can be used with electrical equipment with a total power of 10,000 W.

This model features a forced air cooling system with low-noise fans.

The device is designed to operate with a voltage range of 140-260 V.

The stabilizer is equipped with high-voltage protection that suppresses network surges.

The stabilization speed is 35 V/s, the response time does not exceed 7 ms. Equipment efficiency approaches 97 percent. The device's protection class is IP20.

Main parameters:

stabilization - relay;
active power - 10 kW;
input - 140-260 V;
error - ±8%;
output - 202-238 V;
indicators - digital;
overheating protection - fan;
equipment for connecting the load - terminal block;
Dimensions, weight of equipment - 22x23x38.5 cm, 19.5 kg.

Advantages

ease of installation;
build quality;
high power;
durable body;
large display.

Flaws

small display viewing angles;
no protection on terminals;
heavy weight.

RESANTA LUX ASN-5000N/1-C (5 kW)

The single-phase device RESANTA LUX ASN-5000N/1-Ts with a power of 5000 W will provide high-quality stabilization of the mains voltage in the range of 140-260 volts to the optimal level of 220 V.

The device has a low error for this class of stabilizers.

The system response time is in the range of 5-7 ms.

The bottom panel of the device is equipped with power terminals for connecting electrical appliances and connecting the stabilizer to the network.

The device operates with an input frequency of 50 to 60 Hz and has an ideal sinusoidal output signal. Can be used at temperatures from 0 to 45 degrees.

Main parameters:

stabilization - relay;
active power - 5 kW;
input - 140-260 V;
error - ±8%;
output - 202-238 V;
indicators - digital;
overheating protection - fan;
equipment for connecting the load - terminal block;
Dimensions, weight of equipment - 26x31x15.5 cm, 10.8 kg.

Advantages

ease of installation;
informative display;
stability of work;
multi-level protection.

Flaws

noisy model;
very bright display;
The terminal blocks are not of the best quality.

RESANTA SPN-13500 (13.5 kW)

The compact device RESANTA SPN-13500 with a stated power of 13.5 kW is an advantageous solution that guarantees reliable protection of electrical appliances sensitive to voltage surges.

The device produces a stable 220 volts with input signal fluctuations in the range of 90-260 V.

This single-phase equipment is equipped with passive air cooling.

This type of overheating protection system is highly efficient and quiet.

An ergonomic digital display provides convenient control of the main parameters of the device. There is protection against short circuit and overload.

Main parameters:

stabilization - relay;
active power - 13.5 kW;
input - 90-260 V;
error - ±8%;
output - 202-238 V;
indicators - digital;
protection against overheating - natural;
equipment for connecting the load - terminal block;
overall dimensions, weight of equipment - 30.5 × 36 × 19 cm, 18 kg.

Advantages

large power reserve;
wide input range;
affordable price;
stylish design.

Flaws

not ideal build quality;
loud relay operation.

RESANTA LUX ASN-8000N/1-C (8 kW)

The relay type model RESANTA LUX ASN-8000N/1-Ts, providing a stabilization speed of no more than 35 V/s, will equalize the mains voltage to power electrical equipment with a total power of 8 kW.

The stabilizer operates in the range of 140-260 volts (at the input), equalizes the voltage to the nominal value of 220 volts with deviations of no more than 8 percent.

The system response time is 5-7 ms.

The device panel is equipped with terminals - their design allows you to quickly connect the load and organize the supply of input voltage.

The output signal shape is close to ideal - it is a correct sinusoid without distortion.

Main parameters:

stabilization - relay;
active power - 8 kW;
input - 140-260 V;
error - ±8%;
output - 202-238 V;
indicators - digital;
overheating protection - fan;
equipment for connecting the load - terminal block;
overall dimensions, weight of equipment - 30.5 × 36 × 19 cm, 19.7 kg.

Advantages

ease of operation;
affordable price tag;
built-in bypass;
compact sizes.

Flaws

heavy weight;
low accuracy;
display is too bright.

RESANTA LUX ASN-12000N/1-C (12 kW)

The stylish and practical model RESANTA LUX ASN-12000Н/1-Ц with a rated power of 12 kW will provide stable power to electrical appliances for household and professional purposes.

The stabilizer has a good indicator of voltage equalization accuracy for this class of equipment.

The error here is only 8 percent.

The unit copes well with mains voltage in the range of 140-260 V, providing a clear 220 volt output.

The stabilization speed in the model under consideration is 35 V/s, the efficiency is approaching 97 percent. 50 Hz input frequency is supported.

Main parameters:

stabilization - relay;
active power - 12 kW;
input - 140-260 V;
error - ±8%;
output - 202-238 V;
indicators - digital;
overheating protection - fan;
equipment for connecting the load - terminal block;
overall dimensions, weight of equipment - 30.5 × 36 × 19 cm, 19.8 kg.

Advantages

large input voltage range;
multi-level protection system;
no heating under load;
convenient fastening to the wall;
informative display.

Flaws

heavy model;
low speed;
not the best stabilization accuracy.

Resanta stabilizers for country houses

The most popular models used to equalize voltage in the country are devices with a power of up to 5 kilowatts. It is believed that 5 kW is enough for normal operation of the electrical network as usual. These models work well with refrigerators, freezers, TVs and other devices. Reviews about such stabilizers are positive. Their cost depends on the properties of the model.

Powerful three-phase models from 9000 W

Three-phase Resanta converters are suitable for installation in houses with appropriate wiring. They can be used to connect 380 V equipment.

RESANTA ACH-15000/3-EM (15 kW)

The three-phase electromechanical converter RESANTA ACH-15000/3-EM with a power of 15000 W is capable of providing high-quality power to individual devices, groups of equipment and even small objects.

The presented model works perfectly in conditions of unstable network voltage.

The device is equipped with an electric motor with a clearly defined speed.

The electromechanical stabilization system allows for short adjustment time (no more than 10 V/s) and high output accuracy (2 percent, or 4.4 V).

The device is supplemented with multi-level protection and complies with IP20 safety class standards.

Main parameters:

stabilization - electromechanical;
active power - 15 kW;
input - 140-260 V;
error - ±2%;
output - 216-224 V;
indicators - digital;
protection against overheating - natural;
equipment for connecting the load - terminal block;
overall dimensions, equipment weight - 36x84x36 cm, 60.2 kg.

Advantages

high efficiency;
power with reserve;
holds overload well;
high-quality thermal protection;
informative display.

Flaws

high price;
significant weight;
heating during operation.

RESANTA ACH-15000/3-C (15 kW), gray

The reliable RESANTA ACH-15000/3-C converter in a practical gray housing will provide power to individual devices, groups of devices and small objects with a total energy consumption of around 15,000 W.

The input voltage range of the stabilizer is 140–260 volts per phase.

The unit is equipped with emergency protection in case of exceeding permissible input values, critical heating of device components, or short circuit.

The device complies with IP20 safety class standards.

The product can be used in a maximum ambient humidity of 80 percent and a temperature range of 0-45 degrees.

Main parameters:

stabilization - relay;
active power - 15 kW;
input - 140-260 V;
error - ±8%;
output - 202-238 V;
indicators - digital;
overheating protection - fan;
equipment for connecting the load - terminal block;
overall dimensions, equipment weight - 33x70x33 cm, 41.8 kg.

Advantages

combination of price and quality;
reliability, ease of operation;
high quality of materials and workmanship;
large, informative display.

Flaws

noisy cooling system;
large dimensions and weight;
low accuracy.

RESANTA ACH-9000/3-EM (9 kW), black

The electromechanical model RESANTA ACH-9000/3-EM in a reliable metal case is capable of providing effective voltage stabilization when powering equipment with a total load of 9000 W.

The device has a low error, is equipped with network interference filters, microprocessor control, and a digital display that displays the main parameters of the device’s operation.

The stabilizer is protected from exceeding the level of the supported input voltage by an auto-shutdown system.

The equipment can be used at ambient humidity up to 80 percent and temperatures from 0 to 45 degrees.

Main parameters:

stabilization - electromechanical;
active power - 9 kW;
input - 140-260 V;
error - ±2%;
output - 216-224 V;
indicators - digital;
protection against overheating - natural;
equipment for connecting the load - terminal block;
overall dimensions, equipment weight - 33x77x33 cm, 39.1 kg.

Advantages

reliability and ease of operation;
high stabilization accuracy;
low noise level;
decent power.

Flaws

floor-mounted only;
heavy weight, overall dimensions;
heating of components under load.

RESANTA ACH-30000/3-EM (30 kW), black

The powerful RESANTA ACH-30000/3-EM converter guarantees high-quality equalization of the mains voltage over a wide range to the optimal level with deviations of only 2 percent.

The device is designed to operate with a rated load of a maximum total power of 30,000 W.

Consumers are connected to the power terminal block located on the device panel.

The ability to control the basic parameters of the device’s functioning is provided by a digital display.

The stabilizer is supplemented with filters for suppressing frequency interference at the input and output, a passive cooling system, and protection against overload and short circuit.

Main parameters:

stabilization - electromechanical;
active power - 30 kW;
input - 140-260 V;
error - ±2%;
output - 216-224 V;
indicators - digital;
protection against overheating - natural;
equipment for connecting the load - terminal block;
overall dimensions, equipment weight - 53x81x43 cm, 97 kg.

Advantages

high power;
stabilization accuracy;
silent cooling system;
reliable metal case;
instantaneous protection.

Flaws

small wheels;
heavy weight;
high price tag.

RESANTA ACH-20000/3-EM (20 kW), black

The model with the electromechanical stabilization system RESANTA ACH-20000/3-EM will provide high-quality power to household and industrial devices, as well as small objects with a total load power of up to 20,000 W.

The presented model is made in a reliable black metal case.

The device is equipped with an electric motor with a precisely set speed.

The electromechanical stabilization option guarantees minimal response time to changes in input voltage and high output accuracy.

The product has multi-level comprehensive protection and can be used at ambient temperatures in the range of 0-45 degrees.

Main parameters:

stabilization - electromechanical;
active power - 20 kW;
input - 140-260 V;
error - ±2%;
output - 216-224 V;
indicators - digital;
protection against overheating - natural;
equipment for connecting the load - terminal block;
overall dimensions, equipment weight - 53x86x41 cm, 82 kg.

Advantages

decent efficiency;
high performance;
small error;
noiselessness.

Flaws

case heating;
large dimensions and weight;
uninformative user manual.