Is the latest development and production of soft start control cabinet. Which is the important components were picked from the international and domestic well-known manufacturers of products, with current limiting start, voltage ramp start, soft stop function, and the parameters can be set automatically according to the responsible for, and with the flow, overload, lack of variety of equal protection function, are widely used in construction, electric power, transportation, metallurgy, chemical energy, hospitals, and other industrial areas of motor drive equipment, is a traditional star delta start ark, self coupling reduced voltage starting cabinet ideal replacement products.