ABB Power2 850-M16 - Page 50

Operation Manual / Power2 800-M / 4 Product description
4
Monitoring during operation
Page 18 /
59
© Copyright 2016 ABB. All rights reserved.
HZTL4061_EN
Revision A
September 2016
4.2 Lubricating oil temperature
Lubricating oil temperature at the inlet
CAUTION
Machine damage
If the oil temperature at the oil inlet exceeds the admissible range, this may
lead to engine damage.
 Observe oil temperature at the oil inlet according to the following table.
Power2
Status for operation
Oil temperature at the inlet
T
oil,inlet
[°C]
850 Admissible < 90
Temporarily admissible (< 1 h) -> alarm 90 … 95
Not admissible -> stop engine > 95
Table 5: Lubricating oil temperature at the inlet
Lubricating oil temperature at the outlet
The oil temperature at the outlet is mainly dependant on:
 Lubricating oil temperature and pressure at the oil inlet
 Engine load and speed of the low-pressure and the high-pressure stages
 Exhaust gas temperature
The maximum admissible oil temperature at the outlet is listed in the following table. The spec-
ified oil outlet temperature is to be considered as alarm value for the operation of the low and
high-pressure stage and must be monitored according to the current regulations.
Power2
Status for operation
Oil temperature at the outlet
T
oil,outlet
[°C]
850 Admissible < 150
Temporarily admissible -> alarm
150 … 155
Not admissible -> stop engine > 155
Table 6: Lubricating oil temperature at the outlet
If the low or high-pressure stage was operated for a longer period of time outside of the ad-
missible range, ABB Turbo Systems recommends to have the low or high-pressure stage in-
spected by an ABB Turbocharging Service Station.