Feature: 1. SPECIFICATIONS: Mini frequency inverter, with single phase AC220V input and 3 phase AC0‑220V output, suitable for 1.5KW 2HP motor, efficient and reliable. 2. COPPER CORE COIL: The frequency converter adopts excellent copper core coil to ensure strong resistance, stable performance and strong load capacity. 3. MULTIPLE CONTROLS: The inverter supports VF control, vector control and output torsion control, with RS485 communication interface, IP20 protection level. 4. SPEED CONTROL: With speed potentiometer and external panel, built in synchronous and proportional synchronous control, and has 6 speed control modes. 5. COOLING STRUCTURE: The inverter adopts rail type installation, with strong cooling fan design, built in aluminum block to assist heat dissipation, safe to use. 6. WIDE APPLICATION: Used for fan, water pump, automatic machine tool, engraving machine, etc., with large torsion, strong function, has a wide range of applications. Specification: Item Type: Frequency Inverter Material: PC, Aluminum Model: SKI780-1D5G 1 Applicable Motor: 1.5KW 2HP Input: AC1PH 220V±15% 14.0A 47Hz-63Hz Output: AC3PH 0V-220V 7A 0Hz-400Hz Size: Approx. 200 x 140 x 160mm / 7.9 x 5.5 x 6.3in 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: 0-40℃ (32-104℉) Storage Temperature: -20-55℃ (-4-131℉) Air Humidity: 5%-85% during operation, no condensation or freezing; 5%-95% during storage. Package List: 1 x Inverter1 x User Manual Note: Pay attention to electricity safety when installing and using.