3.5.2 20V 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 Reference value
L Limit value up to which the engine can be operated without changes, e.g. to the power setting.
N Non-defined value
- Not applicable
X Applicable
Reference conditions
Engine designation
20V 4000
L62
Application group
3A
Intake air temperature
°C
25
Charge-air coolant temperature
°C
40
Barometric pressure
mbar
1000
Site altitude above sea level
m
100
Table 18: Reference conditions
Power-related data (power ratings are net brake power to ISO 3046)
Number of cylinders
20
Rated engine speed
A
rpm
1500
Mean piston speed
m/s
10.5
Continuous power ISO 3046
A
kW
2000
Mean effective pressure (pme) (continuous power ISO 3046)
bar
16.8
Table 19: Power-related data (power ratings are net brake power to ISO 3046)
General conditions (for max. power)
Number of cylinders
20
Relative air humidity
A
%
30
Intake air temperature
A
°C
25
Intake air temperature, min.
L
°C
20
Intake air temperature, max.
L
°C
30
Mixture temperature after mixture cooler
A
°C
50
Ambient intake depression, max.
L
mbar
3
Pressure loss over air filter, max.
L
mbar
30
Exhaust back pressure, max.
L
mbar
60
Gas type: natural gas
X
Methane number, min.
L
70
Table 20: General conditions (for max. power)
MS150034/04E 2016-11
| Technical Data | 31
TIM-ID: 0000010858 - 004
