Basler AVR AVC63-4 – Analog Automatic Voltage Regulator (AVR)

The Basler AVC63-4 is a rugged, high-performance analog automatic voltage regulator engineered for brushless synchronous generators operating at 50 or 60 Hz. It ensures stable voltage output with ultra-tight regulation, from no-load to full-load conditions, making it ideal for industrial and commercial generator applications.

Designed with a fully potted enclosure and proven analog circuitry, the AVC63-4 provides long-term durability and dependable performance in harsh environments. It offers consistent voltage control, fast transient response, and minimal maintenance requirements.

Key Specifications

• DC Output: 4 A continuous at 63 V DC (approx. 252 W)

• Forcing Capability: Up to 7 A at approximately 100 V DC for 1 minute

• Input Supply: Single-phase 190–240 V AC (±10%), 50/60 Hz

• Voltage Regulation Accuracy: Better than ±1% from no-load to full-load

• Voltage Build-up: Automatic from residual voltage as low as ~6 V AC

• Operating Temperature: –40 °C to +60 °C

• Protection: Over-excitation limiting and automatic shutdown