ABB SACE Emax 2 Series Operating Instructions Manual page 164

Circuit breaker racking-in/
racking-out operations
161 | © 2023 ABB | 1SDH001330R1002 - ECN000297030
The following is the procedure for the insertion of the moving part in the fixed part:
WARNING!
• Make sure the circuit-breaker is disconnected from all sources of energy.
• Switch the circuit-breaker to the open position with springs discharged.
WARNING! Before proceeding, remove all equipment used during the work and remove
processing waste and materials used.
1. Turn plate through 90° before inserting the moving part.
1
Figure 86
2. Position the lifting plates on the mobile part making sure that the tongue of the plates is latched
properly. See Figure 87.
1
Figure 87
3. Extract the guides of the fixed part using the appropriate levers. See Figure 88.
4. Position the moving part on the guides of the fixed part. Latch by inserting the hollow part of the
side in the latch of the guide of the fixed part See Figure 89.
Figure 88
2
"CLICK"
2
1
Figure 89
ABB | SACE Emax 2
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Continued on the next page
Mechanical characteristics
2 - E2.2-E4.2-E6.2 description