Automatic Aoltage Regulator 220V
2.Technology: Advanced servo-motor control with automatic voltage regulation (AVR) for precise correction.
3.Input: Wide input voltage range (160V-280V for single-phase; 304V-456V for three-phase).
4.Output: Stabilized 220V (±2%) or 380V (±2%) output, maintaining consistent power quality.
5.Core Application: Protecting industrial equipment, commercial facilities, medical devices, and telecommunications systems from voltage fluctuations.
6.Key Advantages: High accuracy, fast response, maintenance-free operation, and comprehensive electrical protection.
7.Brand: ACSOON – delivering reliable power conditioning solutions for critical environments.
- Product Description
Automatic Voltage Regulator 220V | Servo Motor AVR for Industrial & Commercial Power Stability
XI'AN JERRYSTAR INSTRUMENT CO., LTD introduces the Automatic Voltage Regulator 220V, an essential power conditioning device designed to protect sensitive equipment from harmful voltage fluctuations. Utilizing precise servo-motor technology and automatic voltage regulation (AVR), this regulator ensures a consistently stable output voltage, safeguarding your operations against downtime, data loss, and hardware damage. Ideal for industries, healthcare, and infrastructure, the ACSOON Automatic Voltage Regulator combines reliability, efficiency, and intelligent control.



Technical Summary
| Parameter | Specification |
|---|---|
| Input (AC) | |
| Voltage | Single-phase: 220V ±20%; Three-phase: 380V ±20% |
| Frequency | 50Hz / 60Hz |
| Output (AC) | |
| Voltage | Single-phase: 220V; Three-phase: 380V (customizable) |
| Regulation Accuracy | ±2% (adjustable optional) |
| Performance | |
| Efficiency | ≥98% |
| Response Time | <1 second |
| Overload Capacity | 120% for 30 seconds |
| General | |
| Display | LCD for voltage, current, status |
| Communication | Optional RS485 |
| Protection | OVP, UVP, overload, short-circuit, phase loss |
| Cooling | Natural / forced air (depending on model) |
| Operating Temp. | -10°C to 50°C |
| Standards | CE, RoHS, ISO certified |
Automatic Voltage Regulator 220V Main Features
- Servo-motor driven automatic voltage regulation (AVR) for smooth and precise correction.
- Wide input voltage range: ±20% (e.g., 160V-280V for single-phase 220V systems).
- Fast correction speed: <1 second response time per 10% voltage change.
- Digital LCD display for input/output voltage, current, and system status.
- Optional communication interface (RS485) for remote monitoring and integration.
- Pure sine wave output with no additional waveform distortion (THD-free).
- Overload capacity: 120% for 30 seconds.
- Compliance with CE, RoHS, and international safety standards.

Why Choose ACSOON Automatic Voltage Regulator 220V?
The ACSOON Automatic Voltage Regulator 220V is engineered for superior performance in demanding environments. Key benefits include:
- Precision Voltage Control: Maintains output voltage within ±2% accuracy, ensuring safe and optimal operation of connected equipment.
- Fast & Reliable Response: Corrects voltage fluctuations in less than 1 second, providing seamless protection against sags, surges, and line noise.
- High Efficiency & Energy Savings: Achieves efficiency ratings ≥98%, reducing energy loss and operational costs over time.
- Robust Protection Features: Integrated safeguards against over-voltage, under-voltage, overload, short-circuit, and phase loss ensure complete system safety.
- User-Friendly & Low Maintenance: Features a digital display for real-time monitoring and a manual bypass switch for easy maintenance without interrupting power supply.
Application Areas
The Automatic Voltage Regulator 220V is critical in environments where stable voltage is non-negotiable:
- Industrial Manufacturing: Protecting CNC machines, PLCs, robotic arms, and production line controls.
- Healthcare Facilities: Ensuring stable power for MRI machines, CT scanners, laboratory analyzers, and surgical equipment.
- Telecommunications: Safeguarding base stations, data switches, and server infrastructure from grid instability.
- Commercial Buildings: Stabilizing power for elevators, HVAC systems, lighting, and office IT networks.
- Renewable Energy Systems: Conditioning variable output from solar or wind sources before grid integration or local use.
- Banking & Financial Institutions: Protecting servers, ATMs, and trading floor equipment.
- Education & Research Labs: Providing clean power for sensitive instruments and experimental setups.
Our Services

Quality Control
Every Automatic Voltage Regulator 220V undergoes stringent quality validation:
- Component-level testing of servo motors, transformers, and control boards.
- Full-load performance testing under simulated high/low voltage conditions.
- Protection mechanism verification under overload and short-circuit scenarios.
- Final safety and compliance certification.
R&D Results
Our ongoing innovation enhances the Automatic Voltage Regulator 220V platform:
- Improved servo control algorithms for quieter operation and extended brush life.
- Enhanced digital monitoring with real-time data logging and fault diagnostics.
- Compact design advancements for higher power density and easier installation.


Packaging and Transportation
- Units are packaged in robust, shock-resistant wooden crates with waterproof lining.
- Clearly labeled with handling instructions, electrical ratings, and safety warnings.
- Shipped globally via trusted logistics partners with tracking support.
After-Sales Service
- Comprehensive 12-month warranty with optional extension.
- Remote technical support and troubleshooting guidance.
- On-site maintenance and repair services available.
- Access to user manuals, wiring diagrams, and spare parts inventory.

Qualification Certification
CE Certification (EMC & LVD);ISO 9001:2015 Quality Management System;RoHS Compliance


FAQ |
|---|
| Q1: How does an Automatic Voltage Regulator differ from a surge protector? |
| A: A surge protector only guards against sudden voltage spikes. An Automatic Voltage Regulator continuously monitors and corrects both high and low voltage conditions, providing comprehensive, real-time voltage stabilization. |
| Q2: Can this regulator handle generator power? |
| A: Yes, it is highly effective in stabilizing the fluctuating output commonly produced by generators, ensuring clean power for connected loads. |
| Q3: Is remote monitoring and control possible? |
| A: Yes, with the optional RS485 communication interface, the regulator can be integrated into SCADA or building management systems for remote monitoring and control. |
| Q4: What is the typical lifespan of this regulator? |
| A: With normal use and proper maintenance, the regulator has an expected operational lifespan of 10-15 years, thanks to its robust servo-motor design and quality components. |
| Q5: Can I customize the output voltage for specific equipment? |
| A: Yes, we offer customization for output voltages (e.g., 230V, 240V, 400V, 415V) to meet specific regional or equipment requirements. |
Contact Us
For technical specifications or customized Automatic Voltage Regulator 220V solutions: acpower@acsoonpower.com, or submit your requirements using the form at the bottom of our website.












