... 5/5.5KW, automatical switch/ATS silent generator set, diesel generator, closed generator set silent generator set, diesel generator, closed generator set model KDG6000SERated frequency (HZ) 50 /60Rated ... excitation typeVoltage regulation condenser compen sating systemEngine model KD186FAEngine type vertical,single-cylinder,4-stroke,air ... Function Automatical Swich/ATS silent generator set