1、AVR Board: This automatic voltage regulator is a 2 phase induction automatic voltage regulator that is part of the excitation system of a brushless generator. 2、Low Interference: Excitation power is sourced from a 3 phase permanent magnet generator to isolate the effects of AVR control circuitry, non linear loads and reduce RF interference to the generator terminals. 3、Stabilizing Output: The AVR senses the voltage in the main winding of the generator and controls the power fed to the exciter stator and lifts the main rotor to maintain generator output. 4、Common Accessories: This voltage regulator board is one of the common accessories for generators, the AVR board can regulate the voltage quickly and stably. 5、Compact Size: This automatic voltage stabilizer is small, lightweight, robust, easy to install and has a long service life. Item Type: Automatic Voltage Regulator Material: ABS Model: MX341B Detecting Input Voltage: 190-264 VAC/ 340-520VAC Frequency: 50/60 Hz selected by cross connecting copper Power Input Voltage: 170-220 VAC 3 phase 3 wire Current: 3A per phase Frequency: 100-120 Hz Excitation Field Output Voltage: 120 VDC maximum Current: 2.7A continuous, 6A in 10 seconds non continuous Resistance: 15Ω minimum Voltage Build Up: 5VAC or more remanent voltage required at AVR input terminal Power Consumption: 12 Watt maximum Current Compensation: Load 10Ω Voltage Regulation Accuracy: <±1% (engine speed change within 4%) 1 x Automatic Voltage Regulator