Feature:1. Automatic Regulation: This AVR module could automatically adjust and stabilize the voltage of brushless generator, accurate and sensitive.2. Multiple Protections: With overvoltage protection, low speed protection, low frequency protection, high breaking capacity fuse protection, more safe for use.3. Wide Applications: The voltage regulator is suitable for single phase and three phase, applicable for 220V 380V 400VAC brushless generator.4. High Stability: The auto voltage regulator board has high voltage stability, which the voltage regulation rate is less than 0.5%.5. Excellent Components: Adopt excellent components, ensures stable performance and high reliability of this automatic voltage regulator.Specification:Item Type: Automatic Voltage RegulatorMaterial: ABSDetection Input: Voltage 220V 400VACPower Input: Voltage 180-240VAC single phase two wireField Output: Maximum 90VDC at 240VAC inputCurrent: Continuous 6A, intermittent 20A, 10 secondsFeatures:1. Voltage regulation rate is less than 0.5%2. Applicable for 220V 380V 400VAC brushless generator3. Maximum output current 20ADC4. Select 50/60Hz by jumper5. With low frequency protection and voltage slow establishment function6. With fuse protection with high interrupting capacity.Package List:1 x Automatic Voltage Regulator1 x Manual