ABB XAC18427 User Manual

Operation Manual / 4 Product description / A100-L
4 Monitoring during operation / 4.1 Oil pressure, oil temperature
© Copyright 2018 ABB. All rights reserved. HZTL4034_EN Revision N November 2018
4 Monitoring during operation
4.1 Oil pressure, oil temperature
Lubricating oil pressure before turbocharger
CAUTION
Assuring lubricating oil pressure
Serious damage to the engine or property can result from a missing or insuf-
ficient lubricating oil supply.
u The lubricating oil pressure must be monitored during operation and the
necessary pressure assured at the oil inlet.
Status for operation Oil pressure before tur-
bocharger
[bar]
Admissible, for normal operation,
with an oil temperature range at the inlet of 30 ... 70 °C
0.8…2.5
Admissible, for normal operation,
with an oil temperature range at the inlet of 70 ... 85°C
0.8…2.0
Admissible, during engine warm-up 0.8…4.0
Temporarily admissible ( < 1 h ) → alarm 0.6…0.8
Not admissible → emergency stop 0.0…0.6
Admissible, during pre-lubrication and post-lubrication (engine
stopped)
0.2 … 0.6
Table6: Lubricating oil pressure, oil inlet
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.
u Observe oil temperature at the oil inlet according to the following table.
Status for operation Oil temperature at the inlet
T
oil,inlet
[°C]
Admissible 30…85
Temporarily admissible ( < 1 h ) → alarm >85
Not admissible → stop engine >90
Not admissible → do not start engine (before start: preheat
oil)
< 30
Table7: Lubricating oil temperature at the inlet
Page 16 / 110

ABB XAC18427 Specifications

General

Brand	ABB
Model	XAC18427
Category	Industrial Equipment
Language	English