AVR R450T – Automatic Voltage Regulator
The R450T is a high-performance Automatic Voltage Regulator (AVR) specifically designed for brushless alternators operating in demanding environments. It provides precise voltage regulation, fast transient response, and advanced protection features to ensure stable generator output. With its robust construction, fully encapsulated design, and easy adjustment options, the R450T delivers reliable performance for industrial, marine, and commercial power generation systems.

Key Specifications:

• Voltage Sensing: 190–520V AC (three phase)

• Frequency Range: 15–100 Hz

• Excitation Voltage: Max 110V DC @ 4A continuous (10A for 10s)

• Regulation Accuracy: ±0.5%

• Operating Temperature: –40°C to +70°C

• Build Type: Fully encapsulated, resistant to vibration, dust, and moisture

• Special Feature: Optimized for thermal stability and extended operation in high-temperature environments