AVR R448 Automatic Voltage Regulator for Leroy Somer Generators

Description

• Click Here To Download R448 User Manual

📖 Short SEO-Friendly Description

The AVR R448 is a reliable automatic voltage regulator designed for Leroy Somer alternators. It ensures stable generator voltage, smooth operation under varying loads, and long-term durability. Built with advanced protection features, the R448 is ideal for industrial, commercial, and standby generator applications.

📊 Product Details

• Product Type: Automatic Voltage Regulator (AVR)

• Model: R448

• Brand Compatibility: Leroy Somer alternators / generators

• Voltage Sensing: 190–480 VAC (single or three-phase sensing)

• Output Current: Continuous up to 6 A (short overload capability)

• Frequency Range: 50 / 60 Hz

• Accuracy: ±0.5% voltage regulation

• Protection Features: Over-excitation, short-circuit, under-frequency, thermal protection

• Cooling: Rugged heat-resistant build, reliable in continuous duty

• Installation: Compact and robust design, easy mounting replacement

• Condition: New (aftermarket replacement — cost-effective alternative)