ABB SACE Emax E2.2 Installation, Operation And Maintenance Instructions For The Installer And The User page 23

Low voltage air circuit-breakers
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21 | © 2019 ABB | 1SDH001000R0002 - ECN000109166 - Rev. D
Continued from the previous page
12. Extract the crank. See Figure 47.
13. Replace the crank in its housing See Figure 48.
Figure 47
WARNING! The inserted circuit-breaker must be opened in order to be able to reach
the test position Discharge the springs before removing the circuit-breaker from the
fixed part. On the UL version, the fail safe prevents the removal of the circuit-breaker
from the fixed part with springs charged. For further details, consult the Mechanical
safety accessories chapter in document 1SDH001330R1002.
To extract the moving part from the fixed part, perform the same steps indicated for insertion in reverse order.
Figure 49
Figure 48
Continued on the next page
Management operations | 3 - Description
ABB | SACE Emax 2

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