Feature: 1. SINGLE TO 3 PHASE VFD: This frequency inverter single phase AC220V inputs and 3 phase AC 0‑ outputs, small in size but has large torsion and strong function. 2. COPPER CORE COIL: The VFD has enough excellent copper core coil, features strong resistance, superior performance and strong load capacity. 3. MULTI MODES: The converter can be controlled by VF, vector control and output torsion control, has 6 speed control modes, can run automatically. 4. OTHER FUNCTIONS: The controller is equipped with RS485 communication interface, speed potentiometer and external panel, built in synchronous control and proportional synchronous control. 5. GOOD HEAT DISSIPATION: The converter has strong cooling fan, built in aluminum block to assist heat dissipation, safer and more reliable. 6. WIDE RANGE OF APPLICATION: The motor controller adopts rail type installation, suitable for wind generator, water pump, automatic machine tool, engraving machine, etc. Specification: Item Type: Variable Frequency Drive Material: PC, Aluminum Adapter Motor: 2.2KW 3HP Protection Class: IP20 Installation 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% for every 10 meters (328 feet) of height Operating Ambient Temperature: 0°C to 40°C (32°F to 104°F) Storage Temperature: -20°C to 55℃ (-4°F to 131℉) Air Humidity: 5% to 85% during operation, no condensation or freezing; 5% to 95% during storage. Package List: 1 x Variable Frequency Drive1 x Manual Note: Pay attention to electricity safety when installing and using.