Interlock Check - ABB SACE Emax 2 Installation, Operation And Maintenance Instructions

Interlock check Check that the vertical or horizontal interlocking devices (if provided) are installed and that they operate
58 | © 2021 ABB | 1SDH002083A1002 - ECN000119014 - Rev. A
correctly.
WARNING! the interlocks cannot be tested in the Test or Disconnected positions.
Perform maintenance periodically as indicated in the table below.
Activity Frequency
Functionality
1 year or
Check tightness 20% of mechanical life or
20% of electrical life
Lubrication
Three years or 50% of the mechanical life or
50% of the electrical life of the largest circuit-
Cables
breaker involved in the interlock.
After a trip due to a short-circuit.
Figure 85
Use Mobilgrease 28, also available in the ABB greasing kit.
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Putting into service and maintenance | 5 - Second level maintenance
ABB | SACE Emax 2
Maintenance operations
See kit sheet
As shown in the figure
Replacement is advisable
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