Power:0.4KW/220V Frequency inverter Input:1phase   185-255V 50-60Hz 5.7A Output:1phase 0-220V 3A 0.4KW/0.5Hp Output Frequency Range:0.1-600Hz(FRN:2.04) 

 Features: 1)   The frequency inverter has the good effect energy conservation , fine speed adjustment performance, stable operation , electrical machinery soft start, protect function and self diagnostics fault and other advantages，highly advance the work efficiency 

2) Urge the rotation speed of motor(power) changed freely.                                                                                           

 3) Change the voltage at the same time of changing the power.                                                                                                  

 4) When the frequency of inverter is higher than 50Hz,the output torque of motor will be reduced.