ABB SACE Emax E4.2-A - Page 24

ABB | SACE Emax 2
22 | © 2019 ABB | 1SDH001000R0002 - ECN000109166 - Rev. D Management operations | 3 - Description
Continued from the previous page
Always use both levers of the guides on the fixed part when racking out the circuit-breaker. See Figure 49.
NO!
OK
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Figure 50
WARNING! When withdrawing the moving part, make sure that both guides on the
fixed part travel to the same extent, thereby keeping the moving part parallel to the
fixed part. See Figure 50.
Mechanical position indicators
The following are the possible positions where you can find the mobile part of a withdrawable circuit-breaker
during its use:
• circuit breaker in DISCONNECT position (see Figure 51)
• circuit-breaker in test position (see Figure 52)
• circuit-breaker in CONNECT position (see Figure 53)
Figure 51 Figure 52 Figure 53