AVR AS440 – Automatic Voltage Regulator
The AS440 is a high-performance Automatic Voltage Regulator (AVR) designed for brushless alternators. It ensures precise voltage control, fast response to load variations, and stable generator output. Built with advanced solid-state technology and full encapsulation, the AS440 provides superior protection against vibration, dust, and moisture, making it ideal for industrial and commercial power applications.
Key Specifications:
Voltage Sensing: 190–264V AC (single phase)
Frequency Range: 15–100 Hz
Excitation Voltage: Max 63V DC @ 4A continuous (7A for 10s)
Regulation Accuracy: ±1.0%
Operating Temperature: –40°C to +70°C
Build Type: Fully encapsulated, moisture and vibration resistant