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

Wall-Mounted Automatic Voltage Stabilizer – 1 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, a digital LCD display, and integrated protection against overvoltage, undervoltage, overload, overheating, and short circuits.

• Automatic voltage stabilization – corrects fluctuating mains voltage.
• 160–260 V AC input range – 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 adjustment.
• Copper transformer winding – used in the stabilizer's transformer construction.
• 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 permissible limits.
• Overload protection – specified activation threshold of approximately 120 % of rated load.
• Overheating protection – specified protection temperature of approximately 80 °C.
• Integrated MCB – for disconnecting the circuit in the event of a short circuit.
• Approx. 8-second power-on delay – the output is not switched on immediately after power is restored.
• Housing ventilation openings – for heat dissipation.
• Wall-mounted design – 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 requiring 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, or recording equipment of suitable power.
• Low-power household electronics and appliances – provided that their rated and starting power does not exceed the stabilizer's capabilities.
• Offices – for computers, communication equipment, and other electronic equipment of suitable power.
• Private homes and cottages – in locations where mains voltage fluctuates more frequently.
• Control and automation equipment – where a more stable 230 V AC supply voltage is required.

For example, in a private house, the mains voltage periodically fluctuates but remains within the stabilizer's 160–260 V AC input range. Suitable electronic equipment with an appropriate total power load is connected to the stabilizer.

The stabilizer measures the input voltage and automatically adjusts the transformer's regulation position using the servo motor. The LCD display allows monitoring of 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 connected equipment.

For home users: suitable for electronic equipment 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 permissible 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 selected appropriately, the approximately 15 kg product weight must be taken into account, sufficient ventilation space must be provided, 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 according to the approximately 15 kg weight of the device.

• Before connection, check the electrical network parameters and the manufacturer's wiring diagram.
• Do not exceed the 1 kVA rated power.
• Evaluate the power factor, starting power, and starting current of the connected equipment.
• 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 the device from strong heat sources and direct adverse environmental exposure.
• 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 professional.

Quick selection guide

Choose the 1 kVA voltage stabilizer when suitable-power single-phase electrical or electronic equipment needs to be supplied with 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 1 kVA voltage stabilizer is designed for single-phase electrical loads 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 power parameters to be monitored and automatically regulated.

Integrated protection systems and the wall-mounted design complement the device's functionality. 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.