Feature: 1. Automatic Voltage Regulator: This voltage regulator is used to set the alternator output voltage stability, and clockwise rotation increases the speed. 2. PC Material: This automatic voltage stabilizer is made of flame retardant PC material, which provides high safety and long service life. 3. Powerful Function: This voltage regulator board has low frequency protection and voltage slow build function, EMI suppression circuit. 4. Compact Size: This automatic voltage stabilizer is small, lightweight, robust, easy to install and has a long service life. 5. Common Accessories: This voltage regulator board is one of the common accessories for generators, the AVR board can regulate the voltage quickly and stably. Specification: Item Type: Automatic Voltage Regulator Material: Flame retardant PC material Detecting Input: Voltage: 190-264VAC 340-520VAC Frequency: 50, 60Hz selected by cross-connecting copper Power Input: Voltage: 170-220VAC three phase three wire Current: 3A per phase Frequency: 100-120Hz External Voltage Regulation: ±10% with 1KΩ 1Wat potentiometer Voltage Slow Build Time: 2 seconds Generator Current Output Limit: Load 10Q sensitivity range 0.5-1A Overexcitation Protection: 90V (factory preset) Time delay fixed to 10 seconds inflection Excitation Field Output: Voltage maximum 120VDC Current: Continuous 2.7A Non continuous for 6A in 10 seconds Resistance: 15Ω minimum Low Frequency Protection: Inflection point value 95%Hz (factory setting) Slope : 170% when dropping to 30Hz Voltage Correction (analog input): Maximum input ±5VDC Sensitivity: % generator voltage per 1VDC adjustment Input Resistance: 1KΩ Voltage: Established in the AVR input terminal requires remanent voltage of 5VAC or more Power Consumption: Maximum 12Wat Current Compensation Load: 10Ω DROOP Reactive Power Regulation: Load 10Ω Sensitivity 0.07A Corresponding to 5% voltage drop (at P℉=0) Maximum Input: 0.33A Voltage Regulation Accuracy: