AVR EA04C self excited brushless type genset voltage regulator is a compatible replacement for Basler VR63-4C regulator

Voltage regulation < ± 1% Sensing input 160-265 Vac / 300-550 Vac 50/ 60 Hz For use in 50/ 60 Hz brushless generator Under frequency & over excitation protection EMI suppression Built-in high breaking capacity fuse Sensing Input Voltage 160-265 Vac / 300-550 Vac single phase Frequency 50/ 60 Hz selectable Power Input 90~ 240 VAC single phase Output Voltage Max. 32 VDC @ 120 VAC input , Max. 63 Vdc @ 240 VAC input Current Continuous 4A Intermittent 7A for 60 sec. Resistance Min. 15 ohm , Max. 100 ohm Voltage Regulation 5 VAC External Volts Adjustment ± 15% with 1K ohm 1 watt trimmer Unit Power Dissipation Max. 8 watts EMI Suppression Internal electromagnetic interference filtering Thermal Drift 0.05% per° C change in AVR ambient Under Frequency Protection ( Factory Settings) 60 Hz system presets knee point at 55 Hz 50 Hz system presets knee point at 45 Hz Over Excitation Shutdown Field volts shut down after a time delay if exciter field volts exceed 100± 5 VDC Environment Operation Temperature -40~ 60 ° C Storage Temperature -40~ 85 ° C Relative Humidity Max. 95% Vibration 1.5G @ 5~ 30 Hz / 5.0G @ 30~ 500 Hz AVR Controls Functions VOLT : Voltage adjustment STAB : Stability adjustment SW : Voltage or frequency selectable VAR : Ex. VR Dimensions 101.0 x 69.0 x 47.3 mm Weight 175 g ± 2%