ABB Sace Emax 2 Installation, Operation And Maintenance Instructions For The Installer And The User page 21

Mechanical position indicators The following are the possible positions where you can find the mobile part of a withdrawable circuit-
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Continued from the previous page
8. Extract the crank. See Figure 37.
9. Replace the crank in its housing See Figure 38.
Figure 37
To extract the moving part from the fixed part, perform the same steps indicated for insertion in reverse
order.
After extraction, in order to remove the moving part, unlock the safety lock. See Figure 39.
Figure 39
WARNING! The inserted circuit-breaker must be opened in order to be able to reach the
test position. On the UL version, the fail safe prevents the removal of the circuit-breaker
from the fixed part with springs charged. Discharge the springs before removing the
circuit-breaker from the fixed part. For further details, consult the Mechanical safety
accessories chapter in the document 1SDH001330R1002.
breaker during its use:
• circuit breaker in DISCONNECT position (see Figure 40).
• circuit-breaker in test position (see Figure 41).
• circuit-breaker in CONNECT position (see Figure 42).
Figure 40
Figure 38
1
Figure 41
ABB | SACE Emax 2
2
Figure 42
Management operations | 3 - Description