MTU柴油机20V4000G63L_50Hz_Kd_E
50 Hz - 1.500/min
fuel consumption optimized
Operating method Four stroke Diesel Flywheel housing flange SAE 00Combustion system Direct Injection
Flywheel interface
21Charging method
Starter ring-gear teeth no. 182
Injection system
Bore / Stroke
170 / 210 mm Displacement, total 95.4 Liter Number of cylinders 20Control / Monitoring
Cylinder configuration V - 90°Number of turbo chargers 2
Compression ratio 16.5 : 1Number of intercooler 1Direction of rotation
left
(viewed from flywheel side)
MTU-Application group
3D 3B (ICFN)
(ICXN)
Power (ISO 3046)
kW A 28502590Mean piston speed
m/s A 10.510.5Mean effective pressure
bar A 23.921.7Engine weight (Engine in basic execution)dry kg R 9640
9640
wet kg R --Dimensions (Engine only)
length mm R 35123512height mm R 16131613width
mm
R
2481
2481
Consumption
Specific fuel consumption (be)
100% CP g/kWh G 193192(Tolerance +5% according to ISO 3046/1) 75% CP g/kWh R 19519750% CP g/kWh
R 205208Lube oil consumption (after run-in)
R 0,30,3
Capacity
Engine oil capacity, initial filling (standard oil system)total
Liter R 390*390*Oil pan capacity, dipstick mark min.Liter L 245*245*Oil pan capacity, dipstick mark max.
Liter L 340*340*Engine coolant capacity (without cooling equipment)Liter R 205*205*Intercooler coolant capacity
Liter R 55*55*
Heat dissipation
Engine coolant dissipation 100% load kW R 11601040Charge-air heat dissipation 100% load kW R 600410Radiation and convection heat, engine kW R 105105
Starter system
Electrical Starter (make Delco)Starter, rated voltage V R 2424Starter, rated power
kW R --Starter, power requirement max.
A R --Starter, power requirement at firing speed A
R --Recommended battery capacity Lead-acid Ah/20h
R 450450 NiCd Ah/5h
R 240240Firing speed
1/min R 80 - 12080 - 120
Coolant pre-heating
Preheating temperature (min.)°C R 3232Heater performance
kW R 99.0
Subject to modifications in the interest of technical progress.
Page 1
Release:Common Rail System with
electronically controlled high-pressure injection through single injection pumps
Electronic engine management system "ADEC"
Exhaust turbo charger and Water charge air cooling (external); Oktober 2007
50 Hz - 1.500/min
fuel consumption optimized
MTU-Application group3D3B
(ICFN)(ICXN)
Coolant system, Engine coolant circuit
Coolant temperature (at engine outlet to cooling equipment)°C A100100
Coolant temperature after engine, alarm°C R102102
Coolant temperature after engine, shutdown°C L104104
Coolant antifreeze content, max. permissible%L5050
Cooling equipment: coolant flow rate m3/h A8383
Coolant pump: inlet pressure, min.bar L0.50.5
Coolant pump: inlet pressure, max.bar L 1.5 1.5 Pressure loss in off-engine cooling system, max. permissible bar L0.70.7
Cooling equipment: height above engine max. permissible m L1515
Cooling equipment: design pressure bar A 2.5 2.5
Coolant system, Charge-air coolant circuit
Coolant temperature before intercooler (engine inlet)°C A5555
Coolant antifreeze content, max. permissible%L5050
Cooling equipment: coolant flow rate m3/h A2929 Pressure loss in off-engine cooling system max. permissible bar L0.70.7
Cooling equipment: height above engine max. permissible m L1515
Cooling equipment: design pressure max. permissible bar A 2.5 2.5
Combustion air
Combustion air volume flow m3/s R 3.2 2.9
Intake air depression new filter mbar A1515
limit value mbar L5050
Fuel system
Fuel supply flow, max.l/min R2117
Fuel temperature, max.°C L5555
Fuel pressure at supply connection on engine, max. admissible bar L 1.5 1.5
Fuel pressure at supply connection on engine, min. admissible bar L-0.1-0.1
Exhaust system
Exhaust volume flow m3/s R8.57.8
Exhaust temperature after turbocharger°C R545535
Exhaust backpressure limit value mbar L8585
General operating data
Recommended minimum continuous load%R2020
Engine mass moment of inertia, with standard flywheel kgm2R34.6734.67
Noise emission
(Free-field sound pressure level, 1m distance)
Engine surface noise dB(A)R108106
Exhaust noise, unsilenced dB(A)R118119
A = Design value; G = Guarenteed value; R = Guideline value
L = Limit value, up to which the engine can be operated w/o change Reference conditions- = Data not available; * = Estimated or projected values
Standard Power available up to
Intake air temperature25°C40°C
Site altitude above sea level100 m400 m
MTU Friedrichshafen GmbH
Maybachplatz 1
88045 Friedrichshafen/Germany
Phone: (07541) 90 70 60
Fax: (07541) 90 70 84
E-Mail: powergen@https://www.wendangku.net/doc/183725201.html,
Internet: https://www.wendangku.net/doc/183725201.html,
Subject to modifications in the interest of technical progress.Page 2Release:Oktober 2007