This AVC63-4 voltage regulator is an encapsulated automatic electronic voltage regulator that controls the output of the generator by regulating the current into the exciter field. The low frequency protection 60Hz system presets the inflection point to 54-61Hz, and the 50Hz system presets the inflection point to 45-51Hz. Maximum power consumption per unit is 8W. Features: 1. This is a engine voltage regulator, AVR, rectifier. 2. High quality capacitors for high reliability. 3. EMI suppression internal electromagnetic interference filtering. 4. The low frequency protection 60Hz system presets the inflection point to 54-61Hz, and the 50Hz system presets the inflection point to 45-51Hz. 5. Maximum power consumption per unit is 8W. Specification: Voltage: 190-240VAC Maximum voltage of 73VDC at 220VAC input Frequency: 50/60Hz, jumper optional Current continuous: 3.5A, intermittent: 7A 10 seconds (52/105Vdc) Resistance: minimum resistance 15, maximum resistance 100 AVoltage accumulation: Residual voltage of AVR terminal >5V AC Voltage regulation: