Feature 1 VOLTAGE RANGE: The input voltage of automatic voltage regulator is 170-240VAC, applicable to diesel generator excitation system. 2 UNIVERSAL TYPE: The voltage regulator is universal design, applicable to various brushless generator sets, for voltage regulator control. 3 FUNCTIONS: The auto voltage regulator has low frequency protection and slow voltage establishment functions, stable and reliable. 4 COMPACT SIZE: The generator voltage regulator board has compact size, easy to install and connect, which is convenient and practical. 5 GOOD PERFORMANCE: With fine workmanship, the generator voltage regulator is seamless design, with good contact and excellent performance.Item Type: Automatic Voltage RegulatorModel: AVR210 35AMaterial: ABS, ResinVoltage Regulation Rate: <0.5% (with 4% generator regulation)Detect Input Voltage: Voltage 220/400VAC single phase 2 wirePower Supply Input Voltage: Voltage 170-240VAC single phase 2 wireMagnetic Field Output: Voltage 240VAC, maximum 75VDC, continuous 30AApplication: Widely used in diesel generator set parts, brushless generator automatic voltage regulator regulator regulator control regulator module parts Package List1 x Automatic Voltage Regulator1 x User Manual