Voltage stabilizer for professional equipment with a three-phase servo motor control system. It uses SERVO control technology, where a servo motor controls the position of the voltage regulator's moving arm. This solution allows the unit to automatically respond to changes in power parameters and smoothly correct the input voltage without manual intervention, ensuring a stable 380 V output voltage.

Output stabilization accuracy ±3%
The stabilizer maintains a nominal 380 V AC output voltage with an accuracy of ±3%. During normal operation, the output voltage is stabilized at approximately 368.6–391.4 V AC. The measurement system continuously monitors the power supply parameters, while the servo motor control system automatically corrects any deviations in the input voltage, minimizing the impact of electrical grid fluctuations on connected machines and industrial equipment.

6-transformer system – Independent voltage control
Models with rated power from 15 to 40 kVA are equipped with a 6-transformer system, consisting of 3 Variac autotransformers and 3 compensation transformers. Each phase has its own independent control unit, allowing independent correction of the L1, L2, and L3 voltages. The Variac autotransformers work together with a servo mechanism to adjust the regulation level.

Multi-Protection system – Multi-level protection
The Multi-Protection system helps reduce the risk of damage to machines and industrial equipment. It provides protection against:

• phase and neutral reversal
• loss of one phase
• incorrect phase sequence
• neutral loss
• excessive surges

Stable voltage for heat pumps and advanced electronic systems
Available in rated powers from 10 to 40 kVA, the stabilizer can be used to operate:

• three-phase heat pumps
• compressors, motors, and pumps
• production machines and tools
• industrial automation systems
• refrigeration and air conditioning systems
• servers and network infrastructure
• heating systems
• office equipment
• professional electronic devices

Easy parameter monitoring with LCD display
The built-in LCD display allows monitoring of the stabilizer's operating parameters for each phase. It shows voltage and current values for phases L1, L2, and L3, making it easy to quickly assess the condition of the power source.