Caractéristiques principales
Smart Microcomputer Control:
Equipped with an 8-bit CPU for precise voltage monitoring and automatic correction.
Wide Input Voltage Range:
Works effectively from AC 140V to 260V, ensuring stable output at 220V ±8%.
Full Protection System:
Includes overvoltage, undervoltage, and overload protection, with LED fault indicators (“Ho” for high voltage, “Lo” for low voltage, “CHo” for abnormal operation).
Dual Delay Mode:
Choose between 120s (long delay) and 6s (short delay) for different load types — ideal for refrigerators, air conditioners, and compressors.
User-Friendly Design:
Desktop structure with clear LED display, intuitive control buttons, and easy plug-in installation.
Reliable & Durable:
Designed for continuous operation under harsh environments, with an operating temperature range of –15°C to +45°C.
Spécifications techniques
| Modèle | Capacity (KVA) | Input Voltage Range (V) | Output Voltage (V) | Frequency (Hz) | Delay Time | Efficacité |
| AVR-0.5KVA | 0.5 | 140–260 | 220V ±8% | 50/60 | 6s / 120s | ≥90% |
| AVR-1KVA | 1 | 50/60 | 6s / 120s | ≥90% | ||
| AVR-1.5KVA | 1.5 | 50/60 | 6s / 120s | ≥90% | ||
| AVR-2KVA | 2 | 50/60 | 6s / 120s | ≥90% | ||
| AVR-3KVA | 3 | 50/60 | 6s / 120s | ≥90% | ||
| AVR-5KVA | 5 | 50/60 | 6s / 120s | ≥90% | ||
| AVR-8KVA | 8 | 50/60 | 6s / 120s | ≥90% | ||
| AVR-10KVA | 10 | 50/60 | 6s / 120s | ≥90% |
| Paramètres | Détails |
|---|---|
| Input Overvoltage Cutoff | 246V ±4V (5s delay) |
| Input Undervoltage Cutoff | 184V ±4V (5s delay) |
| Résistance de l'isolation | ≥5MΩ |
| Résistance électrique | 1500V / 1 min |
| Power Factor | ≥0.9 |
| Distorsion de la forme d'onde | None |
| Environnement d'installation | Indoor, dry, ventilated, no corrosive or flammable gas |
| Altitude | ≤2500m |
How It Works
Startup:
When powered on, the stabilizer enters a delay phase. Once the delay timer ends, the output voltage becomes active and stable.
Protection Activation:
If the input voltage exceeds safe limits, the stabilizer automatically cuts off the output. The LED panel will display “H” (overvoltage) or “L” (undervoltage). It automatically resumes once voltage returns to normal.
Overload Handling:
Models ≤1.5KVA use built-in overload protection.
Models ≥2KVA use a circuit breaker for short-circuit and overload safety.
Display Functions:
The digital LED screen displays output voltage by default. Press the voltage button to view input voltage.
Applications
Perfect for residential and small commercial power protection, including:
Home appliances (TVs, refrigerators, washing machines, air conditioners)
Computers and office equipment
Audio systems and lighting
Laboratory and test equipment
Safety & Installation Notes
Always connect the ground terminal securely before operation.
Install in a dry, well-ventilated area free from dust or corrosive gases.
Do not cover the stabilizer to allow proper heat dissipation.
Avoid connecting AC contactors or relays to the input side.
Clean dust regularly after one year of use for optimal performance.
Certifications & Services
✅ CE, ISO9001, ISO14001 Certified
🔧 OEM & ODM Customization Available
📦 Standard Export Packaging
💳 Payment Options: T/T, L/C, Western Union, Trade Assurance
🚚 Fast Delivery: 7–10 Working Days
Why Choose Our AVR Series?
With over 20 years of experience in voltage stabilizer manufacturing, we design and produce energy-efficient, intelligent, and durable voltage stabilizers trusted by customers worldwide.
The AVR Series is your reliable choice for stable home power protection — combining modern digital control, high precision, and long-lasting reliability.
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