150KVA Three Phase Automatic Voltage Regulator AVR with Built-in Isolation Transformer
Heavy Duty Industrial Voltage Stabilizer & Power Conditioner for Global Power Applications
The Voltnex Power 150KVA Three Phase Automatic Voltage Regulator AVR with Built-in Isolation Transformer is a high-capacity industrial voltage stabilization solution designed for factories, manufacturing plants and precision equipment requiring stable and reliable power supply.
Industrial electrical systems often face problems such as voltage fluctuations, unstable grid conditions, electrical interference and sudden load changes. These issues can reduce equipment efficiency, increase maintenance costs and affect production quality.
The 150KVA AVR combines automatic voltage regulation technology, isolation transformer protection and industrial-grade cabinet design to provide a complete power quality solution.
Supporting worldwide voltage standards including 110V, 120V, 208V, 220V, 230V, 240V, 380V, 400V, 415V, 440V and 480V AC, this three phase voltage regulator can be customized according to different countries, industries and project requirements.
The analog meter panel design provides simple and reliable operation, allowing users to monitor voltage conditions easily in industrial environments.
KEY TECHNICAL SPECIFICATIONS
| Parameter | Specification |
|---|---|
| Product Name | 150KVA Three Phase Automatic Voltage Regulator AVR with Built-in Isolation Transformer |
| Capacity | 150KVA |
| Product Type | Industrial AC Voltage Stabilizer / Automatic Voltage Regulator / Power Conditioner |
| Phase | Three Phase |
| Input Voltage | 110V / 120V / 208V / 220V / 230V / 240V / 380V / 400V / 415V / 440V / 480V AC Customized |
| Output Voltage | Customized According to Customer Requirements |
| Control Type | Automatic Servo Motor Voltage Regulation System |
| Isolation Transformer | Built-in Isolation Transformer for Power Isolation and Noise Reduction |
| Frequency | 50Hz / 60Hz |
| Voltage Accuracy | ±1% – ±3% |
| Display Type | Analog Meter Panel |
| Protection Function | Over Voltage, Under Voltage, Overload, Short Circuit and Over Temperature Protection |
| Cooling Method | Air Self-Cooling / Fan Cooling Optional |
| Insulation Class | Class F / Class H |
| Winding Material | Pure Copper Winding Optional for Higher Efficiency |
| Cabinet Design | Heavy Duty Industrial Protection Cabinet |
| Application | CNC Machines, Laser Equipment, Automation Systems, Factory Production Lines, Precision Equipment and Industrial Power Supply |
| Manufacturing Standard | IEC Standard Design, OEM & ODM Customization Available |
Why Choose Voltnex 150KVA AVR Voltage Stabilizer?
High Precision Automatic Voltage Regulation
The 150KVA automatic voltage regulator adopts advanced servo motor control technology to continuously detect input voltage changes and automatically adjust output voltage.
It effectively solves:
- Unstable grid voltage
- Voltage fluctuation
- Low voltage problems
- High voltage impact
- Equipment power failure
Benefits:
✔ Stable output voltage
✔ Improved equipment performance
✔ Reduced downtime
✔ Extended equipment service life
Built-in Isolation Transformer for Clean Power Protection
Unlike ordinary voltage stabilizers, this model integrates an isolation transformer to provide additional electrical protection.
The isolation transformer helps:
- Reduce electrical noise
- Minimize interference
- Improve power quality
- Protect sensitive components
- Enhance electrical safety
It is especially suitable for:
- CNC machines
- Laser cutting systems
- Automation equipment
- Medical devices
- Laboratory instruments
Reliable Analog Meter Panel Monitoring
The 150KVA AVR uses an industrial analog meter display system, providing simple and practical operation.
Users can easily check:
- Input voltage
- Output voltage
- Operating status
Advantages:
- Easy maintenance
- Long service life
- Simple operation
- Suitable for industrial environments
150KVA AVR Price & Cost Factors
The price of a 150KVA Three Phase Automatic Voltage Regulator AVR with Isolation Transformer depends on different technical requirements and customization options.
Main factors affecting the price include:
| Price Factor | Description |
|---|---|
| Rated Capacity | 150KVA high capacity industrial voltage stabilization requirement |
| Voltage Configuration | Different input and output voltage standards including 110V, 220V, 380V, 400V, 415V and 480V |
| Isolation Transformer | Built-in isolation transformer design affects power protection and overall configuration |
| Winding Material | Copper winding or aluminum winding options according to efficiency requirements |
| Control System | Analog meter panel, digital display or smart control system customization |
| Cabinet Design | Standard industrial cabinet or customized enclosure structure |
| Protection Functions | Additional protection requirements such as overload, short circuit and temperature monitoring |
| Order Quantity | Wholesale and project orders receive competitive factory pricing |
| Customization Service | OEM/ODM requirements, special voltage and engineering solutions |
Voltnex Power provides competitive factory direct pricing for distributors, contractors, engineering companies and industrial customers.
To receive an accurate quotation, customers can provide:
- Required capacity
- Input voltage
- Output voltage
- Frequency
- Application equipment
- Quantity
Our engineering team will recommend the most suitable solution.
Why Buy 150KVA AVR from China?
Competitive Factory Direct Price
China has become one of the world’s major electrical equipment manufacturing centers.
Buying directly from a Chinese manufacturer provides:
✔ Lower manufacturing cost
✔ Competitive wholesale pricing
✔ Direct technical communication
✔ Customized product solutions
✔ Reduced supply chain cost
Compared with local distributors, direct factory cooperation allows customers to receive better pricing and faster customization.
Professional Electrical Manufacturing Capability
Voltnex Power specializes in manufacturing:
- Automatic Voltage Regulators
- Industrial Voltage Stabilizers
- Isolation Transformers
- Dry Type Transformers
- Power Quality Equipment
With professional production processes and engineering experience, we provide reliable industrial power solutions for global markets.
OEM & ODM Customization Service
Every country and project may have different electrical requirements.
Voltnex Power supports:
Electrical Customization
- Input voltage adjustment
- Output voltage setting
- Frequency selection
- Transformer configuration
- Copper winding option
Mechanical Customization
- Cabinet size
- Terminal arrangement
- Protection level
- Cooling design
Business Customization
- OEM branding
- Distributor cooperation
- Engineering project support
Industrial Applications
CNC Machine Power Supply
The 150KVA AVR provides stable voltage protection for:
- CNC machining centers
- Milling machines
- Grinding machines
- Precision processing equipment
Laser Cutting Equipment
Laser machines require stable and clean power.
Applications:
- Fiber laser cutting machine
- CO2 laser equipment
- Metal processing systems
Benefits:
- Stable laser output
- Reduced equipment failure
- Improved processing accuracy
Factory Automation Systems
Suitable for:
- PLC systems
- Industrial robots
- Production lines
- Smart manufacturing equipment
Precision Equipment
Used in:
- Laboratory equipment
- Testing instruments
- Medical devices
- Communication systems
Project Case Studies
Case Study 1: Laser Processing Factory in Brazil
Customer Requirement
A metal processing company required a reliable voltage protection system for multiple laser cutting machines.
The local power grid experienced frequent voltage fluctuations affecting machine operation.
Voltnex Solution
Supplied:
150KVA Three Phase AVR with Built-in Isolation Transformer
Specification:
- Capacity: 150KVA
- Input Voltage: 380V
- Output Voltage: 380V
- Frequency: 60Hz
- Analog Meter Monitoring
Project Results
✔ Improved laser machine stability
✔ Reduced unexpected shutdowns
✔ Enhanced production efficiency
✔ Protected expensive equipment
Case Study 2: Automation Factory in Southeast Asia
Customer Requirement
An electronics factory needed stable power for automated production equipment and control systems.
Requirements:
- Continuous operation
- Low electrical interference
- Reliable voltage regulation
Voltnex Solution
Provided:
150KVA Industrial Automatic Voltage Regulator with Isolation Transformer
Configuration:
- Three Phase AVR
- Copper Transformer Winding
- Customized Cabinet
- Industrial Protection System
Results
✔ Stable automation operation
✔ Improved equipment reliability
✔ Reduced electrical interference
✔ Increased production uptime
Why Choose Voltnex Power?
Voltnex Power is a professional China manufacturer specializing in:
- AVR Voltage Stabilizer
- Automatic Voltage Regulator
- Industrial Power Conditioner
- Isolation Transformer
- Custom Power Solutions
Our advantages:
✅ Factory Direct Manufacturer
✅ OEM & ODM Available
✅ Competitive Wholesale Price
✅ Global Export Experience
✅ Technical Support Service
We provide reliable industrial power solutions for customers in:
USA, Canada, Mexico, Brazil, Chile, Colombia, Europe, Asia, Africa and worldwide markets.
Frequently Asked Questions (FAQ)
1. What is the function of a 150KVA AVR voltage stabilizer?
A 150KVA AVR stabilizes unstable voltage and provides reliable power protection for industrial equipment.
2. Does this model include an isolation transformer?
Yes, the system can integrate a built-in isolation transformer for cleaner and safer power supply.
3. Can the voltage be customized?
Yes. Voltnex supports 110V, 120V, 208V, 220V, 380V, 400V, 415V, 440V and 480V configurations.
4. Is it suitable for CNC machines?
Yes. It is widely used for CNC machines, laser systems and automation equipment.
5. What voltage accuracy can it achieve?
The standard accuracy is ±1% to ±3%.
6. Can I order OEM products?
Yes. OEM and ODM customization services are available.
7. What protection functions are included?
Protection includes:
- Over Voltage
- Under Voltage
- Overload
- Short Circuit
- Over Temperature
8. What is the delivery time?
Delivery depends on configuration and quantity. Contact Voltnex for production schedule.
9. Does Voltnex export worldwide?
Yes. We provide global shipping and technical support.
10. How can I get a quotation?
Send your required voltage, capacity, application and quantity. Our engineers will provide a customized quotation.
Our Commitment To You
📦 Global Fast Shipping
📞 24/7 Technical Support
📄 Datasheet Available Upon Request
🏭 OEM & ODM Manufacturing
🌎 Worldwide Industrial Power Solutions
Voltnex Power – Your Trusted China Manufacturer for Industrial AVR Voltage Stabilizers, Isolation Transformers and Power Quality Solutions.
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