AS440 Automatic Voltage Regulator (AVR) is a high-performance controller designed for brushless generators. It stabilizes output voltage by automatically adjusting excitation, ensuring reliable and consistent power supply under varying loads.
Model: AS440 AVR
Type: Analog, phase-controlled AVR
Voltage Regulation Accuracy: ±1% for stable output
Input Voltage: 95–132V or 190–264V AC
Output: Up to ~82–90V DC excitation
Frequency: 50/60Hz compatible
Function: Maintains constant voltage & protects against fluctuations
Application: Diesel generators, Stamford alternators, backup power systems
Build: Compact SMT design for durability and efficiency
Compatibility:
Suitable for Stamford and compatible brushless alternators.
Typically works with generators up to ~200 kW (≈ 250 kVA)