... 3.Single/three phase,50/60HZ 4.AMF,ATS,Parallel system,silent&trailer 10 to 2000kva Diesel Generator Product feature:1 ... /1800rpm-110-480V,3 phase,4wire,pf.0.8-electric system:24V/12V-wave distort:less then 10%4.Soundproof/Silent ... for Maintenance-Security and Safety-1m<80DBA / 7m<70DBA5.Control panel:-Automatic control panel(AMF),LED display.-All protection systems-Emergency stop-Automatic transfer ...