Industrial ADVR-2200M Generator Voltage Regulator

The Industrial ADVR-2200M Generator Voltage Regulator is a hybrid digital/analog automatic voltage regulator (AVR) designed to maintain stable output voltage on brushless generators and alternators. It regulates excitation current to keep generator voltage constant under varying loads, with sensing voltage of 190–240 VAC (1 phase) and a power input range of 100–300 VAC, plus auto-sensing for 50/60 Hz. Its ±0.5% voltage regulation accuracy and built-in EMI suppression support reliable operation in industrial and standby power systems. The unit features a Soft Start voltage ramp, adjustable Under Frequency Protection (UFRO), and Over-Excitation protection, and provides excitation output up to 90 VDC, a continuous output current up to 7 A, and up to 15 A intermittent for 10 seconds. External potentiometer-compatible voltage adjustment and panel or generator mounting options offer flexible installation. Operating temperature ranges from -40°C to +70°C. MPN ADVR-2200M replaces DVR2000 and is commonly used in diesel generators, standby power systems, marine generators, and industrial alternators, with Basler DVR2000 as a compatible replacement and Leroy Somer R250 among common alternatives.