Features: 1. Adopt voltage vector type control, widely used 2. Complete control port, can be used with PLC and sensor in various automation equipment 3. Built-in PID controller for applications requiring constant pressure, constant temperature, constant tension open loop control and closed loop control 4. Textile swing frequency function, can be applied to textile machinery 5. Built-in synchronous control function 6. 0 speed brake function, can be used for truck crane lifting and other occasions 7. Soft start function to protect equipment 8. High-frequency control function, the use of high-speed spindles such as textile engraving machines 9. With overvoltage, undervoltage, current limiting, overcurrent, overload, electronic thermal relay, click overheating, overvoltage stall, data protection, low frequency warning and other protection functions 10. Generally used in the control of the speed on the material rack, synchronous operation on the pipe machine and energy-saving transformation on the air compressor Specification: Condition: Brand new Model: NF9100-1T-00220G Input Power: Single phase AC220V ± 20% 50/60Hz Output Voltage: Three-Phase AC220 V Output Voltage Regulation Mode: PWM control Control Method: Voltage vector Adapted Motor Power: 2.2KW 3HP Rated Current: 10A Frequency Control Range: 0-600Hz Protection Level: IP20 Installation Method: Wall-Mounted Installation Size: 76x150mm Hole Diameter: 5mm Size: Approx. 160 x 135 x 80mm / 6.3 x 5.3 x 3.1in Weight: Approx. 1239g / 43.7oz Package List: 1 x Speed Controller .