Manual for Induction Motors and Generators
112 -
After Sales Support and Spare Parts
3BFP 000 050 R0101 REV E
The electrical windings of the ABB machines have good protection against wear, but only if
correct maintenance and operating conditions are followed. The correct operating temperature
must not be exceeded and the windings must be cleaned from dirt regularly. The winding can
also be subjected to accelerated wear due to a number of electrical disturbances.
There are stator winding Pt-100 temperature detectors located inside the stator core slots, which
cannot be replaced. Therefore, the ABB practice is to add spare Pt-100 detectors in the stator
core. These detectors are not to be considered as regular spare parts because they are intended to
be used as a replacement in case of a stator Pt-100 element failure during commissioning.
However, these elements can be taken into use also during operation if the primary detector
fails. If the spare element should fail, the possible corrective action is to add Pt-100 elements
into the stator winding end.
9.2.4 Selection of the most suitable spare part package
ABB provides three levels of ready-made spare part packages. The personnel best informed of
the machine's operational conditions should select the most suitable package based on criticality
of the application and on the financial risk related to the duration of downtime and loss of
production.
Operational spare part package for commissioning and to ensure usability:
•
These are the most essential spare parts that should always be available.
Recommended spare part package for trouble shooting and scheduled maintenance:
•
These parts should be available during medium term maintenance. These parts also enable
fast recovery in case of failure in the accessories.
Capital spare parts to reduce repair time in case of serious damage:
•
These spare parts are recommended when the machine is a part of an essential process.
These spare parts enable fast recovery even in case of a serious damage.
9.2.5 Typical recommended spare parts in different sets
Below is presented a general recommendation of the typical spare parts for different packages.
To receive a quotation for specific parts for a specific machine, please contact the ABB After
Sales organization.
Please note that even though ABB has customized the spare part sets to match the machine, they
might contain references to accessories not found on all machines.
***The following chapters for product family: HXR
9.2.5.1 Operational spare part package
Spare part
Amount
Bearing RTD
1 pc
Alternatively for rolling bearing machines:
Rolling bearing
2 pcs
Alternatively for sleeve bearing machines:
