Inspection; Inspection Of The Oil-Level In The Oil Conservator; Inspection Of The Breather - ABB VUBB User Manual

4 Inspection

4.1 Inspection of the oil-level in the oil conservator

Overview
Maintenance interval
Yearly
X
Maintenance schedule, page 8.
Procedure
1. Inspect the oil-level in the oil conservator, refer to the instructions form the supplier of the oil
conservator.
End of instruction

4.2 Inspection of the breather

Overview
Maintenance interval
Yearly
X
Maintenance schedule, page 8.
Procedure
1. Inspect the breather, refer to the documentation from the transformer manufacturer.
User guide
1ZSC000562-AAL EN, REV. B, 2020-03-18
After 2,6,11,15 300000
and then every operations
3 year
- X
CAUTION!
The oil may be hot.
After 2,6,11,15 300000
and then every operations
3 year
- X
DANGER!
Risk of explosion!
The breather and the piping from the transformer contains explosive gases.
600000 900000
operations operations
X X
600000 900000
operations operations
X X
End of life
1200000
operations
-
End of life
1200000
operations
-
15