World class high performance energy saving vector controlled VFD(frequency inverter, AC drive, VSD), high performance, first rate quality and low noise.

This vector control variable frequency drive (VFD,VSD) achieves quick response and precise control by decoupling control of motor magnetic flux current and torque current, which makes the speed adjustment and torque control run at a high degree of accuracy and wide range. 

Our first rate vector controlled frequency changer (frequency converter) has the advantages of high efficiency, low noise and low electromagnetic interference.

Feature Introduction:
Ratings:
Power rating: 0.4 kw ~ 630 kw (less than 1 hp ~ 840 hp) or above.
Frequency scope: 0.00 ~ 2000.00Hz (for H series only, for other series, 0.00 - 800.00hz only)
Voltage grade: 3ph 380 VAC, 400VAC, 415VAC (380 VAC ~ 415 VAC)
Input frequency: 50hz/60hz
three phase input, 3 phase output.
Central control module based on DSP, realizes high-speed and high performance control. V/F control, sensorless vector control, sensor close loop vector control (optional).
Automatic recognize the parameter of the motor! Auto-adjust to the best control mode!
Dead zone compensate function and Automatic slip compensate, 180% torque output can come out below 0.5HZ frequency.
Eight switch inputs, three analog inputs, two analog output, 0-10V or 0-20mA from inside the scope of the definition signal!
Support feedback signal: 0-10v, 1-5v, 0-20mA, 4-20mA
Simple PLC Function, at most 15 segments speed control and 8 segments acceleration control can be realized.
Humanization display menu, highlighted OLED+LED, simultaneous display 3 groups of state parameters.
Keyboard is hot-pluggable and can restore or copy 4 groups of running parameter programs.
Offer RS485 serial communication interface, adopts standard Modbus communication protocol
Built-in PID self-adjusting
Rotate speed tracking start and power-off reset function
High effective function on default record and recheck, easy trouble-shooting.
Unique EMC design minimizes pollute to electricity resource.
Entire coating can work in various of severe environments.
Simplicity and fashionable design with industrialize features.
Low-frequency large torque, 0.3Hz with the 180% torque output;
Intelligent design, simple PLC & program can copy and download, the Electrical motor parameters are able to fulfill the smart identification;
Fault protections: Protection from Over-current, Over-voltage, Over-load, Short-circuit, etc.