The model structure of general diesel generator is like that "KDEXXX". If such a diesel generator is equipped with ATS as well as new digital control panel, and then the model structure will be "KDAXXX",which is called ATS generator sets, anyway, the industry design of ATS generator set is remained unchangeable,for an example,if KDE6700TA is equipped with ATS and digital control panel, then it will be called KDA6700TA,but the outlook of those two models are the same,the models of ATS generator sets are list as following,as well as their features.