*Use 1200V industry IGBT module rather than 600V civil single pipe;
*Specially designed for harsh industrial environments;
*Sheet metal housing, independent air duct, non-accumulated temperature, good heat dissipation;
*Panel with frequency control button;
*Standard equipped with RS485 communication port;
*Built-in braking energy transistor;
*With PID closed-loop control;
*Simple PLC;
*Multistage speed function;
*Rich interface;
*Economic purchase;