Description:20KW Open and Silent type Diesel Generator set(CUMMINS ) GeneratorItem No.:GF-20 Prime output power:20KW Engine Item:4B3.9-G1 Power:24KW Cylinder No:4 Cylinder Bore/stroke:102í-120MM Engine manufacturers:"DCEC Cummins Dong feng Cummins Engine structure:4-cylinder, four-stroke Engine cooling:40íµ meet the ambient temperature radiator tank, belt-driven cooling fans, with fan safety shield Speed Control System: Machinery speed control system Started way:24V DC started ,charge generators with a Silicon Rectifier Engine filtration system:Dry air filters, fuel filters, oil filters,Coolant filterí¡ Fuel System:A fuel pump The engine displacement (L):3.9 Compression ratio:16.5ú¦1 100 percent load fuel consumption (L / h):6.3 Exhaust volume (M3 /min):129 Intake flow (of gas) (M3 /min):1.98 Exhaust flow (of smoke) (M3 /min):4.27 Exhaust temperature (íµ):410 Oil capacity (L):11 Cooling fluid capacity (L):20 Type of Alternator:STAMFORD-BCI F1ú¿20KWú¬ Rated voltage:400V Rated frequency:50Hz Rated current:36.08(A) IP:23 Power factor:0.8 Frequency change rate steady:0-5% can be adjust No-load voltage adjustment range:95%-105% Steady voltage adjustment rate:Better than í+ 1% Insulation grade:H Tel influence coefficient:TIF