Feature: 1. FOR ALTERNATOR: The voltage regulator is designed based on the DC excitation principle of PWM control and combined with some generator characteristics to regulate the output voltage of the alternator. 2. WIDE USAGE: Automatic voltage regulator board can be used for generators excited by PMG, harmonic, full harmonic, auxiliary winding, line power supply, etc. 3. HIGH PERFORMANCE: The voltage regulator has high stability, rapid response speed, providing high efficiency working, convenient to install and maintain. 4. SUPPORT GRID CONNECTION: Automatic generator regulator can be used for grid connection of two generators, ensuring a wide range of applications. 5. HIGH ACCURACY: The generator voltage regulator module adopts excellent components, with high regulation accuracy, can be used with confidence. Specification: Item Type: Generator Automatic Voltage Regulator Material: ABS Model: WT 3 Signal Voltage (AC): Terminal V0-V220 input 180-250Vac, 50/60Hz Terminal V0-V380 input 370-450Vac, 50/60Hz Output Voltage (DC): Maximum continuous 6A, 90Vdc (220Vac input) Maximum Output Current (DC): Maximum 12A, 10 seconds Excitation Winding Resistance: Minimum 8Ω Voltage Input (AC): 180-250Vac, 45-60Hz Voltage Adjustment Range: 180-250Vac: 370-480Vac Pressure Regulation Accuracy: <±0.5% (when the engine change is less than 4%) Voltage Temperature Drift: <0.05%/℃ Response Time: <1 cycle Voltage Build up: AVR input voltage is greater than 8Vac, 35Hz Parallel CT: Normal current transformer with rated current ratio of 1. Package List: 1 x Generator Automatic Voltage Regulator