Item Type: Voltage Regulator_x000D_ Model: AS440_x000D_ Material: ABS_x000D_ Input:_x000D_ Voltage: 100-264VAC_x000D_ Frequency: 50 to 60Hz_x000D_ Number of Phases: Single Phase_x000D_ Output:_x000D_ Voltage: Maximum 82VDC at 200VAC Input_x000D_ Current: 4A Continuously, 7.5A Maximum Intermittently (10 Seconds)_x000D_ Voltage Regulation Rate: 1%._x000D_ Surroundings:_x000D_ Working Temperature: -40 to +70_x000D_ Maximum Humidity: Up to 95%_x000D_ Storage Temperature: -55 to +80 1Safe to Use: This voltage regulation board has overvoltage protection function and low speed protection function, use it with confidence! 2Fine Workmanship: This voltage regulation board is well made with adjustable voltage range, high voltage stability, single phase dedicated, and 50HZ to 60HZ adjustable. 3ABS Material: Made from premium ABS material, this voltage regulation board is not likely to deform and also has excellent durability for long working hours. 4Easy Operation: This voltage regulator has a simple setting method, which is reliable and convenient to use. 5Ideal Replacement: This voltage regulator can be easily installed, ideal replacement for the old and damaged parts.1 x_x000D_ _x000D_ Voltage Regulator 1 x Manual