The 200kVA three phase voltage stabilizer is engineered for industrial users and commercial enterprises requiring robust, consistent voltage control in three-phase power systems. Ideal for manufacturing plants, data centers, or automated production lines, this device stabilizes input voltage fluctuations to safeguard sensitive machinery. Our company provides this intelligent AC voltage stabilizer to enable operational continuity and reduce downtime, catering specifically to users relying on stable 380V AC power. This equipment supports environments with intensive power demands, guaranteeing stable voltage delivery within ±1% to ±5% regulation accuracy.
Equipped with advanced microprocessor-based closed-loop control, the 200kVA three phase voltage stabilizer utilizes a servo-motor compensated transformer to maintain a pure sine wave output. The input voltage tolerance spans ±15%, customizable to ±20% to accommodate varying mains conditions. Its fast response time under 1 second for input changes up to 10V ensures continuous voltage stability. With a robust design featuring forced-air cooling and IP20 indoor protection, this intelligent AC voltage stabilizer achieves over 95% efficiency and offers multiple safety alarms—including overload and phase-loss—maximizing operational reliability. Our proven 200kVA voltage stabilizer supplier ensures long service life and stringent quality control standards.
This 200kVA three phase voltage stabilizer provides crucial voltage regulation across multiple industrial sectors such as CNC machining, textile, printing, and telecommunications infrastructure. Its capacity to deliver stable, clean power prevents equipment malfunctions, enhances production quality, and reduces maintenance costs. By integrating with complex electrical networks, it supports commercial facilities and manufacturing plants operating sensitive electronic and automated systems. This intelligent AC voltage stabilizer not only extends equipment lifespan but also optimizes process efficiency, making it a pragmatic solution recommended by a reliable 200kVA voltage stabilizer supplier for system integrators and large-scale users.
The 200kVA three phase voltage stabilizer incorporates a modular design combining a servo motor mechanism and a microprocessor control unit, easing installation and maintenance. Its compensation-type structure ensures rapid voltage regulation while minimizing harmonic distortion. Reliable IP20 indoor protection safeguards sensitive components from environmental dust, and the forced-air cooling system maintains optimal operating temperature under heavy load. As an intelligent AC voltage stabilizer, it provides multi-layer protection including short-circuit and phase-loss warnings, facilitating safer integration into existing power infrastructures. The design enables adaptability across a broad range of three-phase applications, fulfilling the technical requirements expected from a leading 200kVA voltage stabilizer supplier.
This intelligent AC voltage stabilizer offers high performance with regulation accuracy from ±1% to ±5%, adapting to diverse operational scenarios. Its less than 1-second response to voltage fluctuations ensures consistent output without interruption, vital for sensitive industrial equipment. The device’s pure sine wave output reduces electromagnetic interference, protecting both hardware and connected systems. Users benefit from reliable continuous operation due to long design life exceeding 20 years and simplified diagnostics through advanced control interfaces. Supported by a professional 200kVA voltage stabilizer supplier, this product delivers unmatched stability and ease of use, contributing to reduced downtime and improved return on investment for industrial operations.
The AVR-200KVA uses a compensation-type voltage regulation system with a servo-motor-controlled compensation transformer and microprocessor-based control system.
The controller continuously monitors input and output voltage and automatically adjusts the compensation voltage according to changes in the incoming mains supply.
When the input voltage decreases, the stabilizer boosts the output. When the input voltage increases, it reduces the excess voltage to maintain stable output.
The AVR-200KVA is designed for equipment and production systems that require stable voltage and reliable power quality.
Typical applications include CNC machines, automated production lines, medical and laboratory equipment, printing and packaging machinery, textile equipment, telecommunications systems and commercial facilities.
The compensation system is designed to maintain a pure sinusoidal output without waveform distortion, helping provide stable power for sensitive electrical and electronic equipment.
The voltage regulation accuracy can be configured from ±1% to ±5%, allowing the stabilizer to be matched to different application requirements.
Standard input voltage range:
380V ±15%
A wider range up to ±20% can be customized for applications with more severe voltage fluctuations.
The system provides:
| Parameter | Specification |
|---|---|
| Model | AVR-200KVA |
| Rated Capacity | 200KVA |
| Phase | 3 Phase |
| Frequency | 50Hz / 60Hz |
| Connection | Yyn, 3-phase 4-wire |
| Input Voltage | AC 380V |
| Input Range | ±15% |
| Output Voltage | AC 380V |
| Regulation Accuracy | ±1%–±5% adjustable |
| Waveform | Pure sine wave |
| Response Time | ≤1s for ≤10V input step |
| Efficiency | ≥95% |
| Insulation Class | F |
| Protection Degree | IP20 |
| Design Life | 20 years |
| Installation | Indoor |
CNC & Precision Machinery
Stable voltage for machining centers and precision production equipment.
Medical & Laboratory Equipment
Suitable for applications where voltage fluctuations may affect equipment operation.
Industrial Production Lines
Helps maintain stable power conditions for continuous manufacturing processes.
Printing & Packaging Equipment
Provides regulated voltage for industrial printing and packaging systems.
Every unit is subject to production inspection and electrical safety testing. The quality process includes initial testing, continuous aging testing and batch inspection before shipment.
The product comes with a 1-year warranty and lifetime maintenance support.
We support customized solutions according to project requirements.
Send us your required KVA, input voltage, output voltage, frequency and application. Our technical team can confirm the suitable configuration.
