ABB SACE Emax 2 Installation, Operation And Maintenance Instructions For The Installer And The User page 18
Low voltage air circuit-breakers
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16 | © 2017 ABB | 1SDH000999R0002 - ECN000058721 - Rev. B
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7.
Check that the circuit-breaker is open (open / closed indicator "O - OPEN"), and check that the springs
are discharged (spring signalling device "white - DISCHARGED SPRING") as indicated in Figure 24.
Figure 24
ABB | SACE Emax 2
Emax E1.2 circuit-breakers | 4 - Description
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