Operation Manual / Power2 850-M / 4 Product description
4 Monitoring during operation / 4.2 Lubricating oil temperature
© Copyright 2020 ABB. All rights reserved.
HZTL4061_EN
Rev.D
March 2020
4.2
Lubricating oil temperature
CAUTION
Machine damage
If the oil temperature at the oil inlet exceeds the admissible range, this may
lead to engine damage.
u
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]
Oil temperature at
the outlet
T
oil,inlet
[°C]
850
Admissible
< 90
< 150
Temporarily admissible (< 1 h) -> Alarm
90 … 95
150 … 155
Not admissible -> stop engine
> 95
> 155
Not admissible -> preheat oil prior before
start
< 30
- -
Table 6: Lubricating oil temperature
The specified maximum oil outlet temperature is considered to be an alarm value for the op-
eration of the low-pressure and high-pressure stage and must be monitored according to
the current regulations.
If the low-pressure or high-pressure stage has been operated outside of the admissible
range for a long period of time, ABB Turbocharging recommends having the low-pressure or
high-pressure stage inspected by an ABB Turbocharging Service Station.
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