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Eseguire periodicamente le operazioni di manutenzione secondo le modalità indicate nella seguente tabella.
Periodically perform maintenance operations according to the procedures indicated in the following table.
Activity
Functionality
Tightening check
Lubrification
Cables
For more information please contact:
ABB S.p.A.
Via Pescaria, 5
24123 Bergamo - Italy
Phone: +39 035 395 111
© Copyright 2013-2019 ABB. All rights reserved.
www.abb.com
Frequency
One year or 20% of mechanical life or 20% of electrical life
One year or 20% of mechanical life or 20% of electrical life
One year or 20% of mechanical life or 20% of electrical life
Three years or 50% of mechanical life or 50% of electrical
life of the higher frame breaker involved in the interblock.
After a trip due to short-circuit
Maintenance action
See paragraph: Mechanical check
See kit sheet
To be applied where
is present
in the kit sheet and where shown in
the figure below
Cables replacement is suggested
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