Automatic voltage regulator EA04A

EA04A self excited brushless type genset voltage regulator is a compatible replacement for Basler VR63-4 and VR63-4A regulator. *All manufacturer names, numbers, symbols and descriptions are used for reference purpose only and do not imply that any part is the product of these manufacturer. Features Voltage regulation < ±1% For use in 50 Hz / 60 Hz brushless generators Optional 120/240 VAC sensing voltage switch (*Basler Model VR63-4A only fits 120 VAC Generators, and Basler Model VR63-4 only fits 240 VAC Generators respectively, and both original Basler models do not have fuse protection) Under frequency & over excitation protection EMI suppression Built-in high breaking capacity fuse