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 Regulator Material: ABS Detection Input: Voltage 220V 400VAC Power Input: Voltage 180-240VAC single phase two wire Field Output: Maximum 90VDC at 240VAC input Current: Continuous 6A, intermittent 20A, 10 seconds Features: 1. Voltage regulation rate is less than ±0.5% 2. Applicable for 220V 380V 400VAC brushless generator 3. Maximum output current 20ADC 4. Select 50/60Hz by jumper 5. With low frequency protection and voltage slow establishment function 6. With fuse protection with high interrupting capacity. Package List: 1 x Automatic Voltage Regulator1 x Manual