1、INPUT AND OUTPUT: AC220V variable frequency drive, single phase input 3 phase output, suitable for 2.2kW spindle motor speed control. 2、GOOD COOLING: The frequency converter adopts a large heat sink with cooling fan, ensuring low noise while assisting in good heat dissipation. 3、HUMANIZED DESIGN: Adopting a humanized keyboard, ensuring easy operation, digital display, clear and intuitive, and detachable design for remote control. 4、WIDE APPLICATION: Can be used for CNC router, machine tool, mixer, extruder, winder, compressor, ventilator, pump, conveyor, elevator, centrifuges, etc. 5、MULTIPLE FUNCTION: Supports 16 segment programmable multi segment speed control, with built in PID controller and linkage synchronization control function. Item Type: Variable Frequency Drive Material: Aluminum Alloy, PC Flame Retardant Output Current: 10A Adaptive Motor Power: 2.2kW Surrounding Temperature: -10-40℃ (ambient temperature is between 40-50℃, please reduce the rating for use) Surrounding Humidity: 5%-95%RH, no condensation of water droplets Surrounding Environment: Indoor (without direct sunlight, corrosion, flammable gases, oil mist, dust, etc.) Altitude: Derated for use above 1000 meters, derated by 10% for every 1000 meter increase Protection Level: IP20 Cooling Method: Air cooling, with fan control Typical Functions: Multi Speed and Swing Operation: 16 programmable multi speed control with multiple operation modes available. Swing Frequency Operation: The preset frequency and center frequency can be adjusted, and the state memory and recovery after power failure can be achieved. PID Control RS485 Comm: Built in PID controller (with preset frequency). Standard configuration RS485 comm function, multiple comm protocols available, with linkage synchronization control function. 1 x Variable Frequency Drive 1 x User Manual