4000 L62 Engine Data, Emissions-Optimized (1/2 Ta-Luft) - MTU Gas engine8 V 4000 L62 Operating Instructions Manual

2.5.3 8V 4000 L62 engine data, emissions-optimized (1/2 TA-Luft)
Explanation:
DL Reference value: Continuous power
BL Reference value: Fuel stop power
A Design value
G Guaranteed value
R Guideline value
L Limit value, up to which the engine can be operated, without change (e.g. of power setting)
N Not yet defined value
- Not applicable
X Applicable
Reference conditions
Engine model
Application group
Intake air temperature
Charge-air coolant temperature
Barometric pressure
Site altitude above sea level
Table 17: Reference conditions
Power-related data (power ratings are net brake power to ISO 3046)
Number of cylinders
Rated engine speed
Mean piston speed
Continuous power as per ISO 3046
Mean effective pressure (pme) (continuous power ISO 3046)
Table 18: Performance data
General conditions (for max. power)
Number of cylinders
Relative air humidity
Intake air temperature
Intake air temperature, min.
Intake air temperature, max.
Mixture temperature after mixture cooler
Ambient intake depression, max.
Pressure loss over air filter, max.
Exhaust back pressure, max.
Gas type: natural gas
Methane number, min.
Table 19: General conditions
26 | Product Summary | MS150032/02E 2012-07
8 V 4000
L62
3A
°C 25
°C 40
mbar 1000
m 100
8
A rpm 1500
m/s 10.5
A kW 800
bar 16.8
8
A % 30
A °C 25
L °C 20
L °C 30
A °C 50
L mbar 3
L mbar 30
L mbar 60
X
L 70