Stabilisateur de tension triphasé
Protect your critical equipment from voltage fluctuations, power instability, and costly downtime with our high-performance 3 Phase Voltage Stabilizers. Designed for industrial, commercial, and infrastructure applications, our stabilizers automatically regulate voltage to ensure a consistent and reliable power supply for CNC machines, manufacturing lines, data centers, medical equipment, and other sensitive loads.
Available in Servo Controlled, Static (IGBT), and Outdoor Three Phase Voltage Stabilizers, with capacities ranging from 10kVA to 5000kVA+.
Why Choose Our Three Phase Voltage Stabilizers?
✔ Capacity Range: 10kVA – 5000kVA+
✔ Output Accuracy: ±1% to ±3%
✔ Wide Input Voltage Correction Range
✔ Servo, Static, and Customized Solutions Available
✔ CE & ISO Quality Management Support
✔ OEM / ODM Manufacturing Service
✔ Suitable for 50Hz and 60Hz Power Systems
Get Expert Assistance
Whether you are replacing an existing stabilizer or designing a new power system, our engineers can help you select the right model.
What Is a 3 Phase Voltage Stabilizer?
A Stabilisateur de tension triphasé, également connu sous le nom de Three Phase Automatic Voltage Regulator (AVR), is an electrical device designed to maintain a stable three-phase output voltage despite fluctuations in the incoming power supply.
It continuously monitors the input voltage and automatically corrects under-voltage and over-voltage conditions to deliver a consistent output voltage to connected equipment.
Without voltage regulation, industrial equipment may experience:
- Unexpected shutdowns
- Motor overheating
- PLC and inverter failures
- Reduced production efficiency
- Premature equipment aging
- Increased maintenance costs
How to Choose the Right 3 Phase Voltage Stabilizer
Selecting the correct voltage stabilizer starts with understanding your electrical system requirements.
Information Required for Selection
| Paramètres | Example |
|---|---|
| Capacité | 150kVA |
| Plage de tension d'entrée | 320V–460V |
| Tension de sortie | 380V |
| Fréquence | 50Hz |
| Type de charge | CNC Machines |
| Installation Environment | Indoor |
| Regulation Accuracy | ±1% |
| Bypass Requirement | Yes |
Quick Selection Checklist
Before requesting a quotation, please provide:
✓ Equipment Name
✓ Total Load Power (kW or kVA)
✓ Input Voltage Range
✓ Required Output Voltage
✓ Frequency (50Hz / 60Hz)
✓ Indoor or Outdoor Installation
✓ Motor Starting Characteristics
Besoin d'aide ?
Simply send us your equipment nameplate or electrical parameters, and our engineers will recommend the most suitable stabilizer model.
Our 3 Phase Voltage Stabilizer Product Range
Servo Controlled 3 Phase Voltage Stabilizer
Servo voltage stabilizers use a servo motor and variable transformer to maintain precise voltage regulation.
Recommended For
- CNC Machines
- Laser Cutting Machines
- Injection Molding Machines
- Printing Equipment
- Packaging Lines
- Industrial Manufacturing Plants
Avantages
- Cost-effective solution
- High efficiency
- Excellent reliability
- Wide voltage correction range
- Suitable for continuous operation
Available Capacity
10kVA – 3000kVA+
Static 3 Phase Voltage Stabilizer
Static stabilizers utilize advanced IGBT technology for ultra-fast voltage correction.
Recommended For
- Centres de données
- Medical Equipment
- Semiconductor Facilities
- Laboratories
- Telecommunications Infrastructure
Avantages
- Response time <20ms
- No moving parts
- High precision regulation
- Minimal maintenance
- Ideal for sensitive electronics
Available Capacity
10kVA – 2000kVA+
Outdoor Three Phase Voltage Stabilizer
Engineered for harsh environmental conditions.
Recommended For
- Solar Power Plants
- Mining Operations
- Oil & Gas Facilities
- Construction Projects
- Utility Applications
Caractéristiques
- IP54 / IP55 Protection
- Anti-corrosion Design
- Weather-resistant Enclosure
- Long Service Life
Technical Specifications
| Paramètres | Spécifications |
|---|---|
| Capacité | 10kVA – 5000kVA+ |
| Tension d'entrée | Customizable |
| Tension de sortie | 380V / 400V / 415V |
| Fréquence | 50Hz / 60Hz |
| Précision | ±1% to ±3% |
| Efficacité | Up to 98% |
| Protection Class | IP20 / IP23 |
| Méthode de refroidissement | Air Cooling |
Servo vs Static Voltage Stabilizer: Which One Is Better?
| Fonctionnalité | Servo Stabilizer | Static Stabilizer |
|---|---|---|
| Technologie | Servo Motor | IGBT |
| Regulation Accuracy | ±1% | ±1% |
| Response Speed | <1 Second | <20ms |
| Maintenance | Low | Very Low |
| Coût | Lower | Higher |
| Sensitive Equipment | Good | Excellent |
| Industrial Loads | Excellent | Excellent |
Recommended Choice
Choose a Stabilisateur de tension du servo si :
- Cost-effectiveness is important
- Equipment is primarily industrial machinery
- Moderate voltage fluctuations occur
Choose a Static Voltage Stabilizer si :
- Equipment is highly sensitive
- Fast response is required
- Downtime risk must be minimized
FAQ
What size 3 phase voltage stabilizer do I need?
The required size depends on your total load capacity, starting current, and future expansion requirements.
Can a voltage stabilizer work with a generator?
Yes. Our stabilizers can be configured for generator and hybrid power systems.
What is the difference between a voltage stabilizer and a transformer?
A transformer changes voltage levels, while a voltage stabilizer automatically regulates fluctuating voltage to maintain a stable output.
What is the typical efficiency?
Most industrial models achieve up to 98% efficiency.
Can the stabilizer be installed outdoors?
Yes. Outdoor models with IP54 or IP55 protection are available.
What certifications can be provided?
Depending on project requirements, CE, ISO, and other relevant documentation can be supported.
How long does a voltage stabilizer last?
With proper maintenance, industrial stabilizers typically provide 10–15 years of service life or longer.
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