Digital | Automatic Voltage Stabilizer for Electrical Network | 1P | 0.5kVA | 160-260VAC | 230V

Wall-Mounted Automatic Voltage Stabilizer – 0.5 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, a 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 – 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 regulation.
• Servo motor regulation system – for smooth automatic voltage adjustment.
• Copper transformer winding – used in the stabilizer 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 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 circuit disconnection in the event of a short circuit.
• Approx. 8-second startup delay – the output is not switched on immediately after power is restored.
• Ventilation openings in the enclosure – for heat dissipation.
• Wall-mounted design – allows vertical installation without taking up floor space.

• Televisions and audio equipment – when mains voltage fluctuations occur.
• Computers and monitors – for low-power equipment 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 – when their rated and starting power does not exceed the stabilizer's capabilities.
• Offices – for low-power computers, communication equipment, and other electronic devices.
• Private homes and country houses – in locations where mains voltage fluctuates more frequently.
• Low-power control and automation equipment – when a more stable 230 V AC supply voltage is required.

For example, in a private house, the mains voltage periodically fluctuates while remaining within the stabilizer's 160–260 V AC input range. Low-power electronic equipment with a total load within the stabilizer's capabilities 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 and load parameters.

If an overload, short circuit, overheating, or voltage outside the permitted operating range 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 low-power electronics when the mains voltage is unstable.

For office users: can be used with computers, communication equipment, and other electronic equipment of suitable power.

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

For installers: the approx. 15 kg weight of the device must be taken into account, a suitable mounting location must be selected, sufficient ventilation space must be provided, and the power of the connected equipment must be checked.

The stabilizer is designed for wall mounting. The mounting surface and fastening elements must be selected according to the device weight of approximately 15 kg.

• Before connection, check the mains parameters and the manufacturer's wiring diagram.
• Do not exceed the 0.5 kVA rated power.
• Take into account the starting power and current of the connected equipment.
• Do not cover the ventilation openings of the enclosure.
• 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 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 0.5 kVA voltage stabilizer when low-power single-phase electrical or electronic 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.

More stable 230 V voltage for low-power single-phase equipment

The wall-mounted automatic 0.5 kVA voltage stabilizer is designed for low-power single-phase electrical equipment 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 add to the functionality of the device. However, the most important consideration when selecting this stabilizer is to correctly evaluate the rated and starting power of the connected equipment – the 0.5 kVA model is intended for low-power loads.