Man L23/30DF, Project Manual

Page: 289 / 392

Description Normal value at full
load at
ISO conditions
Acc.
value *
Alarm set point
100 % load
Delay
sec.
Auto stop of engine
Exhaust gas and charge air
Exhaust gas temperature
inlet TC
330 kW/cyl.
350 kW/cyl.
°C
TI 62
TI 62
480-530
480-580
TAH 62
TAH 62
570 (N)
620 (N)
30
30
Exhaust gas temperature
outlet cyl
330 kW/cyl.
350 kW/cyl.
°C
TI 60
TI 60
350-450
350-500
TAH 60
TAH 60
480 (N)
530 (N)
30
30
Difference between
individual cyl.
°C average
±30
average
±25
TAD 60 average
(K)
±50 (N)
±100 (N)
120
Exhaust gas temperature
outlet TC
330 kW/cyl.
350 kW/cyl.
°C
TI 61
TI 61
275-400
275-450
TAH 61
TAH 61
450 (N)
550 (N)
30
30
Charge air pressure
after cooler
bar PI 31 2.9-3.2
Charge air temperature
after cooler
°C TI 31 40-55 <55
Compressed air system
Pressure inlet engine
TDI
Gali
bar
PI 70
PI 70
8-10
< 30
8-10
16-30
PAL 70
PAL 70
7.5
15
15
15
Speed control system
Engine speed electrical
750 rpm
720 rpm
rpm SI 90
SAH 81
SAH 81
850
815
3
3
SSH 81
SSH 81
862 (D)
828 (D)
Turbocharger speed SI 89 (L) SAH 89 (J) 3
Alternator
Cooling water leakage LAH
98
LAH 98 switch 3
Winding temperature °C TI 98 100 TAH 98 130 3
Bearing temperature °C TI 27 40-60 TAH 27 60
Miscellaneous
Start failure sec < 10 SX 83 switch
(G)
10
Stop signal SS 84 switch
(F)
0
Stop failure sec < 30 SX 84 switch 30
Description
Operation data and set points
3700061-5.9
2017-10-11 - en
B 19 00 0
MAN Diesel & Turbo
2 (5) SaCoSone
L27/38S; L27/38 EN