1、Voltage vector type control, accurate control. 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. Built in synchronous control function. 5、0 speed brake function, can be used for truck crane lifting and other occasions. 6、Soft start function, protect equipment and power grid. 7、High-frequency control function suitable for the use of high-speed spindles such as textile engraving machines. Item Type:3 Phase Frequency Inverter Model: NF9100-3T-00400G Input Power: Single Phase AC380V±20% 50/60Hz Output Voltage: Three-Phase AC380V Output Voltage Regulation Mode: PWM Control Control Method: Voltage Vector Adapted Motor Power: 4KW Rated Current: 8.5A Frequency Control Range: 0-600Hz Protection Level: IP20 Installation Method: Wall-Mounted Size:80 x 160 x 135mm / 3.15 x 6.3 x 5.31in Mounting Size and Hole Size:76 x 150mm / 3 x 5.9in φ=5mm / 0.2in Protection Function: Overvoltage, undervoltage, current limiting, overcurrent, overload, electronic thermal relay, overheating, overvoltage stall, data protection, low frequency warning. Application: 1, The control speed on the material rack 2, synchronous operating on the pipe machine 3. Energy saving renovation on air compressor 1 x Variable Frequency Drive 1 x Users Manual(English)