Feature:1. Highquality capacitor possess good parameter consistency and high reliability2. Possess high accuracy, wide range of working temperature, small drift and good stability3. The potentiometer adjusted smoothly and not easily damaged, very practical4. Made of highquality plastic material, possess strong corrosion resistance and stable structure5. Brushless generator automatic excitation voltage regulator module is durable, light weight, and is a good insulatorSpecification:Item Type: Generator Automatic Voltage Regulator BoardMaterial: Plastic, brassModel: AS440Detection and Power Input: Voltage 120(100-130V) or 240 (190-264V) VAC single-phase two-wire to bridge the brass sheetSelect Frequency: 50/60HzMagnetic Field Output: Maximum 90VDC at 207VAC input voltageCurrent: Continuous 4A, 7.5A within discontinuous 10 seconds Minimum Resistance: 15Voltage Regulation Rate: <1%Engine Speed Changes: Within 4%Slow Voltage Build-up Time: 2 SecondsPower Consumption: Maximum 10watts.Package List:1 x Generator Automatic Voltage Regulator Board1 x User Manual