Feature: 1. Strong Load Capacity: This inverter adopts sufficient copper core coil, strong resistance, stable performance and strong load capacity. 2. Multiple Control: The inverter adopts V or F control, vector control and output torsion control, built in communication interface, with speed potentiometer and external panel, built in synchronous control and proportional synchronous control. 3. Fan Design: The inverter adopts strong cooling fan design, built in aluminum block to assist in heat dissipation, 6 speed control modes, and can run automatically. 4. Guide Rail Installation: Our inverter belongs to portable installation, guide rail type one key installation, let you use it more convenient. 5. Use Scenario: This inverter is suitable for fans, pumps, automation machines, engraving machines, etc. Small size and high torsion. Specification: Item Type: Frequency Inverter Material: PC, Aluminum Adaptable Motor: 2.2KW 3HP Input: AC3PH 380V ±15% 5.8A 47Hz-63Hz Output: AC3PH 0V-380V 5.1A 0Hz-400Hz Protection Grade: IP20 Installation Height: Up to 1000m (3280ft) at sea level, if the installation height is higher than this value, the current should be reduced by 1.2% for every 10m (328ft) increase in height Operating Ambient Temperature: 0 to 40℃(32 to 104℉) Storage Temperature: -20 to 55℃(-4 to 131℉) Air Humidity: 5% to 85% during operation, no condensation or freezing, 5% to 95% during storage. Package List: 1 x Frequency Inverter1 x User Manual Note: Pay attention to electrical safety when installing and using.