I-KRQ30 series AC motor soft starter isebenzisa ubuchwepheshe obuthuthukisiwe bokulawula idijithali, inezindlela eziningi zokuqalisa, ingakwazi ukuqala kalula imithwalo esindayo ehlukahlukene, futhi ifanele amandla emoto angu-5.5kW~630kW.Imikhiqizo isetshenziswa kakhulu ezikhathini ezahlukahlukene zokushayela kwezimoto ze-AC zezigaba ezintathu, njengabalandeli, amaphampu, ama-compressor, ama-crusher nokunye.