... module from 25A---500A,the voltage from 400V---2400V for soft starting machine. Good quality There are three production lines of Power ... Series of Thyristor, Rectifiers, Module and Power Electronics Unit.They can be widely used for metallurgy, petrochemical, machinery,electronics, ... .productShow(); oProductShow.init( { 'aImgSrc': aBigImageSrc } ); } )(); thyristor module for soft starting machine