30KVA Three Phase Automatic Voltage Regulator AVR & AC Voltage Stabilizer Servo Motor Type Heavy Duty Industrial Power Conditioner
30KVA High Precision Three Phase AVR Voltage Stabilizer for Industrial Power Protection
Voltnex Power 30KVA Three Phase Automatic Voltage Regulator AVR is a heavy duty industrial power stabilization solution designed to provide stable, clean and reliable AC power for factories, automation systems, data centers, precision equipment and commercial electrical applications.
With advanced servo motor voltage regulation technology, the 30KVA AVR automatically detects input voltage fluctuations and adjusts the output voltage in real time, ensuring stable power supply under unstable grid conditions.
Designed for higher power industrial environments, this three phase voltage stabilizer supports global voltage requirements including 110V, 120V, 208V, 220V, 230V, 240V, 380V, 400V, 415V, 440V, 480V, 575V and 600V AC.
Manufactured by Voltnex Power, a professional China Automatic Voltage Regulator and power quality equipment manufacturer, this product provides customized voltage solutions, OEM & ODM production and factory direct wholesale supply for worldwide industrial customers.
Reliable Servo Motor Control Voltage Regulation Technology
The 30KVA AVR adopts high precision servo motor control technology to achieve fast and accurate voltage correction.
The intelligent control system continuously monitors voltage variation and automatically adjusts the regulating mechanism to maintain stable output voltage.
Main Features:
- High precision voltage adjustment
- Fast response to grid fluctuation
- Stable three phase output power
- Low energy loss operation
- Long service life design
- Suitable for continuous industrial operation
This makes it an ideal solution for industries requiring reliable power quality and equipment protection.
Heavy Duty Three Phase Power Stabilization Solution
Compared with smaller capacity voltage stabilizers, the 30KVA three phase AVR is designed for applications with higher electrical loads and more demanding operating environments.
It provides stable power protection for:
- Industrial production lines
- CNC machining systems
- Automation equipment
- Data center infrastructure
- Server rooms
- Testing equipment
- Manufacturing facilities
By maintaining consistent voltage output, the AVR helps reduce equipment failures, production interruptions and maintenance costs.
Global Voltage Compatibility & Customized Design
Voltnex Power understands that different countries use different electrical standards.
The 30KVA AVR supports customized input and output voltage configurations:
- 110V / 120V North America systems
- 208V industrial power systems
- 220V / 230V commercial applications
- 380V / 400V / 415V industrial networks
- 440V / 480V heavy duty equipment
- 575V / 600V North American industrial systems
Customized solutions are available for:
- Voltage range
- Phase configuration
- Cabinet design
- Protection level
- Control system
- Communication interface
AVR Voltage Stabilizer with Optional Isolation Transformer Integration
For applications requiring both voltage regulation and electrical isolation, Voltnex Power provides integrated AVR Isolation Transformer power solutions.
This combined system offers:
Voltage Stabilization
- Automatic voltage compensation
- Stable AC output
- Improved power consistency
Electrical Isolation
- Reduced electrical noise
- Improved equipment safety
- Enhanced power quality
- Better interference protection
The integrated solution is suitable for:
- Data centers
- Medical equipment
- Laboratory systems
- Precision manufacturing
- Communication facilities
Pure Copper Coil & High Reliability Electrical Structure
The 30KVA AVR can be equipped with high quality pure copper coil components to improve electrical performance.
Copper winding advantages:
- Higher conductivity
- Lower resistance loss
- Better thermal performance
- Improved efficiency
- Longer operating lifespan
The optimized internal design ensures stable operation during long-term industrial workloads.
Intelligent Monitoring & Multiple Protection Functions
The optional digital display system provides real-time monitoring of:
- Input voltage
- Output voltage
- Working status
- Regulation condition
Integrated protection functions include:
- Over voltage protection
- Under voltage protection
- Over current protection
- Overload protection
- Short circuit protection
- Over temperature protection
Ensuring safe operation in demanding industrial environments.
Technical Specifications
| Parameter | Reference Specification |
|---|---|
| Model | 30KVA Three Phase Automatic Voltage Regulator AVR AC Voltage Stabilizer |
| Product Type | Heavy Duty Servo Motor Type Industrial Power Conditioner |
| Rated Capacity | 30KVA |
| Phase | Three Phase |
| Series | TNS Series Automatic AC Voltage Stabilizer |
| Input Voltage | 110V / 120V / 208V / 220V / 230V / 240V / 380V / 400V / 415V / 440V / 480V / 575V / 600V AC Customized |
| Output Voltage | Customized According to Customer Requirements |
| Frequency | 50Hz / 60Hz |
| Voltage Regulation Accuracy | ±1% – ±3% High Precision Automatic Voltage Regulation |
| Control Technology | Servo Motor Automatic Voltage Adjustment System |
| Transformer Winding | Pure Copper Coil Winding Optional for High Conductivity and Long Service Life |
| Isolation Transformer Function | Optional AVR Isolation Transformer Integration for Clean Power and Electrical Isolation |
| Display Function | Digital Display for Input Voltage, Output Voltage and Operating Status Optional |
| Protection Function | Over Voltage Protection, Under Voltage Protection, Over Current Protection, Overload Protection, Short Circuit Protection and Over Temperature Protection |
| Cooling Method | Air Self-Cooling (AN) |
| Efficiency | ≥98% |
| Insulation Class | Class F / Class H Optional |
| Protection Class | IP20 / IP23 / IP54 Optional |
| Manufacturing Standard | IEC Standard / CE Available |
| 应用 | Industrial Automation, CNC Machines, Data Center, Server Room, Factory Production Lines, Medical Equipment and Precision Electrical Systems |
| OEM & ODM Service | Customized Voltage, Capacity, Cabinet Design, Logo Branding and Private Label Production Available |
| Manufacturer | Voltnex Power – China Industrial Voltage Stabilizer & AVR Manufacturer |
Industrial Applications
Industrial Automation & Manufacturing Equipment
The 30KVA AVR is widely used in:
- CNC machines
- Industrial robots
- PLC systems
- Automated production lines
- Factory control systems
Stable voltage supply helps improve production reliability and protects sensitive electrical components.
Data Center & Server Room Power Protection
For data centers and server rooms, stable power quality is essential.
The 30KVA voltage stabilizer provides:
- Stable AC power supply
- Voltage fluctuation compensation
- Equipment protection
- Improved system reliability
Suitable for:
- Server cabinets
- Network equipment
- Communication systems
- IT infrastructure
Precision Equipment & Laboratory Applications
Used for:
- Testing instruments
- Laboratory equipment
- Measuring systems
- Precision electronic devices
The AVR helps maintain stable operating conditions and reduce electrical interference.
Commercial & Industrial Facilities
Suitable for:
- Office buildings
- Shopping centers
- Electrical rooms
- Industrial plants
Application Case 1: CNC Factory Production Line Voltage Protection
Customer Requirement
A machining factory experienced unstable grid voltage, causing CNC equipment shutdowns and production delays.
Solution Provided
Voltnex Power supplied a customized:
30KVA Three Phase Automatic Voltage Regulator AVR
Configuration:
- Capacity: 30KVA
- Input Voltage: 380V
- Output Voltage: 380V Stable Output
- Control Type: Servo Motor AVR
Result
The voltage stabilizer improved power stability, reduced machine interruptions and provided continuous operation for the production line.
Application Case 2: Data Center Server Room Power Conditioning
Customer Requirement
A data center required reliable voltage regulation to protect servers and communication equipment from unstable power conditions.
Solution Provided
Voltnex Power provided a:
30KVA Three Phase AVR Power Conditioner System
Configuration:
- Capacity: 30KVA
- Application: Server Room & Data Center
- Voltage: Customized According to Local Grid
- Optional Isolation Transformer Integration
Result
The system provided stable AC power output, improved equipment protection and enhanced reliability of the data center electrical system.
OEM & ODM Custom Manufacturing Service
Voltnex Power provides customized industrial voltage regulation solutions.
Available customization:
- Capacity customization
- Single phase / three phase design
- Voltage customization
- Copper winding option
- Isolation transformer integration
- Cabinet structure
- Logo branding
- Private label production
Why Choose Voltnex Power?
Professional Industrial Power Equipment Manufacturer
Voltnex Power specializes in:
- Automatic Voltage Regulators
- AC Voltage Stabilizers
- Isolation Transformers
- Dry Type Transformers
- VFD Transformers
- Power Quality Solutions
Factory Direct Global Supply
We provide:
- Competitive manufacturer pricing
- Bulk wholesale supply
- Technical engineering support
- Customized solutions
- International shipment service
Serving Global Industrial Markets
Our products are supplied to:
- USA
- Canada
- Mexico
- Brazil
- Chile
- Argentina
- Europe
- Africa
- Asia
- Australia
- Middle East
Frequently Asked Questions (FAQ)
1. What is a 30KVA three phase AVR?
A 30KVA AVR is an automatic voltage regulation device designed to stabilize AC voltage and protect industrial electrical equipment.
2. Is the 30KVA AVR suitable for heavy industrial applications?
Yes. It is designed for factories, production lines, automation systems and high-load electrical equipment.
3. Can the voltage be customized?
Yes. Input and output voltage can be customized according to different country standards.
4. Can it work with an isolation transformer?
Yes. Voltnex Power provides integrated AVR isolation transformer solutions.
5. What applications use this product?
Common applications include CNC machines, data centers, server rooms, factories and precision equipment.
6. Do you provide OEM service?
Yes. OEM and ODM customization are available.
7. What winding material is available?
Pure copper winding options are available for improved efficiency and reliability.
8. What standards does the product follow?
The product is designed according to IEC standards with CE certification available.
9. Do you support wholesale orders?
Yes. Factory direct wholesale supply is available for distributors and projects.
10. How can I request a quotation?
Send your voltage requirement, capacity, quantity and application details for a customized quotation.
Reliable 30KVA AVR Power Solution from Voltnex Power
Voltnex Power provides professional 30KVA Three Phase Automatic Voltage Regulator AVR and Industrial AC Voltage Stabilizer solutions for customers worldwide.
With advanced manufacturing capability, customized engineering support and strict quality control, we help industries improve power stability, protect valuable equipment and achieve reliable electrical performance.
Contact Voltnex Power for customized specifications, technical datasheets and factory direct quotation.
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