... IP23 2)famous engine and alternator:Wudong,Leroysomer,etc open diesel electric generator Output power KWengine modelengine powerCylinderboreStrokeCompression GensetGensetModelWudongKWNo ... Protection:IP237) Insulation: Class H8) 8hrs operation base tank9) open, silent, trailer, weather proof canopy are optional.Engine:1) ... ISO1105, ISO3046,ISO9001:2000, CE, CCC, GB/T2820, open diesel electric generator