Engine Fuel consump. opt. Manufacturer mtu Model 12V2000G86F Type 4-cycle Arrangement 12V Displacement: l 26.8 Bore: mm 135 Stroke: mm 156 Compression ratio 17.5 Rated speed: rpm 1500 Engine governor ADEC (ECU 9) Speed regulation ± 0.25% Max power: kWm 887 Mean effective pressure: bar 26.5 Air cleaner Dry Fuel system Maximum fuel lift: m 5 Total fuel flow: l/min 30 Fuel consumption 2) l/hr g/kwh At 100% of power rating: 203 190 At 75% of power rating: 151 188 At 50% of power rating: 105 197 Lube oil system Total oil system capacity: l 80 Max. lube oil temperature (alarm): °C 103 Max. lube oil temperature (shutdown): °C 105 Min. lube oil pressure (alarm): bar 4.5 Min. lube oil pressure (shutdown): bar 4 Fuel consumption optimized Combustion air requirements Combustion air volume: m3/s 1.03 Max. air intake restriction: mbar 40 Cooling/radiator system Coolant flow rate (HT circuit): m3/hr 31.6 Heat rejection to coolant: kW 330 Heat rejection to charge air: kW 200 Heat radiated to ambient: kW 35 Fan power for mech. radiator (40°C): kWm 34 Fan power for mech. radiator (50°C): kWm 51.1 Air flow required for mech. radiator (40°C) cooled unit: m3/min 969 Air flow required for mech. radiator (50°C) cooled unit: m3/min 1328 Engine coolant capacity (without cooling equipment): l 63 Radiator coolant capacity (40°C): l 59 Radiator coolant capacity (50°C): l 140 Max. coolant temperature (warning): °C 102 Max. coolant temperature (shutdown): °C 105 Exhaust system Exhaust gas temp. (after turbocharger): °C 520 Exhaust gas volume: m3/s 2.72 Maximum allowable back pressure: mbar 50 Minimum allowable back pressure: mbar 30 Generator Protection class IP23 Insulation class H Voltage regulation (steady state) ± 0.25% Rado interference class N