1This is a engine voltage regulator, AVR, rectifier. 2High quality capacitors for high reliability. 3EMI suppression internal electromagnetic interference filtering. 4The low frequency protection 60Hz system presets the inflection point to 54-61Hz, and the 50Hz system presets the inflection point to 45-51Hz. 5Maximum power consumption per unit is 8W.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: 190-240VACMaximum voltage of 73VDC at 220VAC inputFrequency: 50/60Hz, jumper optionalCurrent continuous: 3.5A, intermittent: 7A 10 seconds (52/105Vdc)Resistance: minimum resistance 15, maximum resistance 100AVoltage accumulation: Residual voltage of AVR terminal >5V ACVoltage regulation: Working temperature: -40 C to +60 CStorage temperature: -65 C to +85 CExternal voltage regulation: 10%, with 2k 1W trimmerSize: about 99.5mm * 67mm * 47.5mm / 3.9 * 2.6 * 1.9inWeight: 250g 2%Package list:1 * Voltage Regulator1 * User manual