Digital | Automatic Voltage Stabilizer for Electrical Network | 1P | 2kVA | 160-260VAC | 230V

Wall-Mounted Automatic Voltage Stabilizer – 2 kVA, 230 V, Servo Drive, Copper Winding, LCD

Single-phase wall-mounted automatic voltage stabilizer is designed to supply electrical equipment with stabilized 230 V AC voltage when the mains voltage is too low, too high or fluctuating.

The device uses a servo motor-controlled voltage regulation system, copper transformer winding, digital LCD display and integrated protection against overvoltage, undervoltage, overload, overheating and short circuit.

• Automatic voltage stabilization – corrects fluctuating mains voltage.
• 160–260 V AC input range – the stabilizer is designed to operate within the specified input voltage limits.
• 230 V AC rated output voltage – for single-phase electrical and electronic equipment.
• ±3 % regulation accuracy – for more precise output voltage control.
• Servo motor regulation system – provides smooth automatic voltage correction.
• Copper transformer winding – used in the construction of the stabilizer transformer.
• LCD display – for monitoring input and output voltage, current, load level and operating status.
• Overvoltage and undervoltage protection – helps protect connected equipment when the voltage exceeds the permitted limits.
• Overload protection – the specified protection activation threshold is approximately 120 % of rated load.
• Overheating protection – the specified protection temperature is approximately 80 °C.
• Integrated MCB – for disconnecting the circuit in case of a short circuit.
• Approx. 8-second power-on delay – the output is not switched on immediately after power is restored.
• Ventilation openings in the housing – for heat dissipation.
• Wall mounting – allows the device to be mounted vertically without occupying floor space.

• Televisions and audio equipment – where voltage fluctuations occur in the electrical network.
• Computers and monitors – for equipment of suitable power that requires a more stable supply voltage.
• Routers and communication equipment – for continuous operation in an unstable electrical network.
• Security and video surveillance systems – for powering cameras, controllers and recording equipment of suitable power.
• Low- and medium-power household appliances – if their rated and starting power does not exceed the stabilizer's capabilities.
• Refrigerators and small freezers – only after evaluating the starting power of the specific compressor.
• Small pumps, fans and motors – when the starting current has been checked and sufficient power reserve is provided.
• Offices – for computers, communication equipment and other electronic equipment of suitable power.
• Private houses and country homes – in locations where mains voltage fluctuates more frequently.
• Control and automation equipment – when a more stable 230 V AC supply voltage is required.

For example, in a private house, the mains voltage fluctuates periodically but remains within the stabilizer's 160–260 V AC input range. Suitable-power electronic, communication, household or other single-phase equipment is connected to the stabilizer.

The stabilizer measures the input voltage and automatically adjusts the transformer regulation position using the servo motor. The LCD display allows monitoring of the input and output voltage, current and load level.

If an overload, short circuit, overheating or voltage outside the permitted operating limits occurs, the integrated protection systems are designed to disconnect the output and reduce the risk of damage to the connected equipment.

For home users: suitable for electronics and household appliances of appropriate power when the mains voltage is unstable.

For office users: can be used for computers, communication equipment and other electronic equipment without exceeding the permitted load.

For maintenance technicians: the LCD display allows monitoring of input and output voltage, current and load level.

For installers: the mounting location must be properly selected, the approximately 15 kg product weight must be taken into account, sufficient ventilation space must be left, and the rated and starting power of the connected equipment must be checked.

The stabilizer is designed for wall mounting. The mounting surface and fasteners must be selected taking into account the device weight of approximately 15 kg.

• Before connection, check the electrical network parameters and the manufacturer's connection diagram.
• Do not exceed the 2 kVA rated power.
• Consider the power factor, starting power and starting current of the connected equipment.
• At low input voltage, provide an additional power reserve.
• Do not cover the ventilation openings in the housing.
• Leave sufficient space around the device for heat dissipation.
• Protect the device from moisture and condensation.
• Protect it from strong heat sources and direct adverse environmental effects.
• Use a suitable Schuko / EU-type connection.
• The device must be properly grounded in accordance with applicable electrical installation requirements.
• Permanent electrical connection must be carried out by a qualified specialist.

Quick selection guide

Choose a 2 kVA voltage stabilizer when suitable-power single-phase electronic, household, communication or control equipment needs to be supplied with a more stable 230 V AC voltage and the mains voltage falls within the specified 160–260 V AC regulation range.

Automatic 230 V voltage stabilization for single-phase electrical equipment

The wall-mounted automatic 2 kVA voltage stabilizer is designed for single-phase electrical consumers when the mains voltage is unstable and automatic voltage regulation is required.

The servo motor-controlled system, 160–260 V AC input range, rated 230 V AC output voltage, ±3 % regulation accuracy, copper transformer winding and LCD display allow the main supply parameters to be monitored and automatically regulated.

Integrated protection systems and the wall-mounted construction complement the functionality of the device. However, before selecting the stabilizer, it is essential to correctly evaluate the rated and starting power of the connected equipment, its power factor and provide sufficient power reserve – especially when using motor-driven or compressor equipment.