2.5.2 12 V 4000 L62, 16 V 4000 L62 engine data, fuel optimized (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
12V 4000
L62
16V 4000
L62
Application group
3A
3A
Intake air temperature
°C
25
25
Charge-air coolant temperature
°C
40
40
Barometric pressure
mbar
1000
1000
Site altitude above sea level
m
100
100
Table 2: Reference conditions
Power-related data (power ratings are net brake power to ISO 3046)
Number of cylinders
12
16
Rated engine speed
A rpm
1500
1500
Mean piston speed
m/s
10.5
10.5
Continuous power as per ISO 3046
A kW
1200
1600
Mean effective pressure (pme) (continuous power ISO 3046)
bar
16.8
16.8
Table 3: Power-related data (power ratings are net brake power to ISO 3046)
General conditions (for max. power)
Number of cylinders
12
16
Relative air humidity
A %
30
30
Intake air temperature
A °C
25
25
Intake air temperature, min.
L °C
20
20
Intake air temperature, max.
L °C
30
30
Mixture temperature after mixture cooler
A °C
50
50
Ambient intake depression, max.
L mbar
3
3
Pressure loss over air filter, max.
L mbar
30
30
Exhaust back pressure, max.
L mbar
60
60
Gas type: natural gas
X
X
Methane number, min.
L
70
70
Table 4: General conditions (for max. power)
22 | Product Summary | MS150033/04E 2012-07
TIM-ID: 0000010826 - 002
