Feature:1. MINI INVERTER: Light duty mini inverter, small in size, rail type installation, with large torsion and strong function, suitable for wind generator, water pump, automatic machine tool, engraving machine, etc.2. COPPER CORE COIL: Built in enough excellent copper core coil, with strong resistance, superior performance and strong load capacity.3. MULTI MODES: Can be controlled by VF, vector control and output torsion control, has 6 speed control modes, can run automatically, more convenient for operation.4. OTHER FUNCTIONS: Built in RS485 communication interface, with speed potentiometer and external panel, built in synchronous control and proportional synchronous control.5. GOOD HEAT DISSIPATION: Built in strong cooling fan and aluminum block to assist heat dissipation, safer and more reliable.Specification:Item Type: Variable Frequency DriveMaterial: PC, AluminumAdapter Motor: 0.75KW 1HPInput: AC1PH 220V15 percent 8.2A 47-63HzOutput: AC3PH 0V-220V 4.0A 0-400HzProtection Class: IP20Installation Height: Up to 1000 meters (3280 feet) above sea level, if the installation height is higher than this value, the current should be reduced by 1.2 percent for every 10 meters (328 feet) of heightOperating Ambient Temperature: 0C to 40C (32F to 104F)Storage Temperature: -20C to 55 (-4F to 131)Air Humidity: 5 percent to 85 percent during operation, no condensation or freezing, 5 percent to 95 percent during storage.Package List:1 xVariable Frequency Drive1 x ManualNote:Pay attention to electricity safety when installing and using.