Feature: 1. INPUT AND OUTPUT: The frequency converter input is 3PH AC380V 50/60Hz, and the output is 3PH AC380V 0-320Hz, suitable for 37KW 45KW motor control. 2. REASONABLE DESIGN: The converter adopts humanized keyboard, with reasonable layout, digital display, clear and intuitive, and removable design for remote control. 3. FAST HEAT DISSIPATION: Adopting air cooling method, with large heat sink and small fan, ensuring low noise while assisting in good heat dissipation. 4. MULTIPLE FUNCTIONS: Supports 16 segments programmable speed control, multi operating modes, built in PID controller, with linkage synchronization control function. 5. WIDE APPLICATION: This inverter can be used for CNC router, machine tool, mixer, extruder, slitter, compressor, ventilator, pump, conveyor, elevator, centrifuges, etc. Specification: Item Type: Variable Frequency Drive Material: Aluminum Alloy, Flame Retardant PC Input Voltage: 3PH AC380V 50/60Hz Output Voltage: 3PH AC380V 0-320Hz Input Current: 76A 92A Output Current: 75A 90A Adaptive Motor Power: 37KW 45KW 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.. Package List: 1 x Variable Frequency Drive1 x Cable 1 x Accessory1 x User Manual