... economic, easy maintenance, and long continuous running,etc... Generator set is widely used in the area of industrial, ... , or even weeks, and it is clean, quiet, automatic.Generator Set Feature:* LOW NOISEThe wave muffler foam are ... Leroysomer or MarathonRated Output(KW/KVA)Same as Generator SetExcitationBrushless self-excitingInsulation ClassHProtection ClassIP22Efficiency92.80%Voltage Regulation± ...