Operatii De Mentenanta - ABB HD4/ESB Series Installation And Service Instructions Manual

10. Operatii de mentenanta

Mentenanta echipamentelor tebuie realizata doar
!
de personal ABB sau de personal cu o mare expe-
rienta in domeniul instalatiilor si aparatelor electrice
Daca mentenanta echipamentelor va fie realizata de
catre personalul clientului intreaga responsabilitate
asupra operatiilor executate va revenii acestuia.
Inlocuirea oricaror piese care nu sunt incluse in
"Lista pieselor de schimb/accesoriilor" (par. 12.1)
trebuie realizata doar de catre personalul ABB
In particular:
– Pol complet cu izolatoare /conexiuni
– Mecanismul de actionare
– Unitatea arcului de inchidere
– Arcul de deschidere
10. Maintenance operations
Maintenance must only be carried out by ABB per-
!
sonnel or in any case by suitably qualified cus-
tomer personnel who have in-depth knowledge of
the apparatus (IEC 60694, CEI EN 60694 para. 10.4.2.).
Should the maintenance by carried out by the cus-
tomer's personnel, responsibility for any interven-
tions lies with the customer.
Replacement of any parts not included in the "List
of spare parts/accessories" (para. 12.1.) must only
be carried out by ABB personnel.
In particular:
– Complete pole with bushings/connections
– Operating mechanism
– Closing spring unit
– Opening spring.
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