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 50Hz / 60Hz
For use in 50Hz / 60Hz brushless generator
Under frequency & over excitation protection
EMI suppression
Built-in high breaking capacity fuse