Feature 11 PH TO 3PH: This variable frequency drive features 1PH 220V 50 60Hz input, 3PH 220V 0 to 320Hz output, suitable for 750W motor. 2HIGH PERFORMANCE: Adopt high end motherboard, this motor control VFD is intelligent and practical, has strong protection performance and complete functions. 3GOOD HEAT DISSIPATION: With a large heat sink with small fan, this variable frequency inverter has great heat dissipation performance in low noise, ensures longer service life. 4PID CONTROL: Built in PID controller, standard configuration RS485 communication function, multiple communication protocols available, with linkage synchronization control function. 5WIDE APPLICATION: Suitable for speed control equipment such as CNC routers, CNC machine tools, milling machines, drilling machines, mixers, extruders, etc.Item Type: Variable Frequency DriveMaterial: Aluminum alloy, PC flame retardantModel: JLS B 2S 0.7GBInput Voltage: 1PH AC220V 50 60HzOutput Voltage: 3PH AC220V 0-320HzOutput Current: 4.5AAdaptive Motor Power: 750WSurrounding Temperature: -10 to +40 (ambient temperature is between 40 to 50, please reduce the rating for use)Surrounding Humidity: 5% to 95% RH, no condensation of water dropletsSurrounding Environment: Indoor (without direct sunlight, corrosion, flammable gases, oil mist, stain, etc.)Altitude: Derated for use above 1000 meters, derated by 10% for every 1000 meter increaseProtection Grade: IP20Cooling Method: Air cooling, with fan controlTypical Functions:Multi Speed: 16 programmable multi speed control, multiple operation modes availableSwing Frequency Operation: Adjustable preset frequency and center frequency, state memory and recovery after power outagePID Control RS485 Communication: Built in PID controller (preset frequency). Standard configuration RS485 communication function, multiple communication protocols optional, with linkage synchronization control function .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Variable Frequency Drive1 x User Manual