ABB SACE Emax 2 Manual Perkuatan - Halaman 5

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ABB SACE Emax 2 Manual Perkuatan
6
Optional Auxiliary (Secondary) Circuits Notes:
Ÿ
The installed auxiliary circuits have been wired in accordance with the supplied wiring diagrams which are
based on customer furnished information. Review the wiring diagrams for integration and compliance to the
switchgear circuitry.
Ÿ
Prior to energizing the auxiliary circuits, verify that the secondary contacts are properly engaged by
performing a continuity test on each installed circuit.
Ÿ
Review the "Putting into service" section of the Emax 2 installation, operation, and maintenance manual
1SDH001000R0002 for specific checks of the installed accessories.
7
MAKING THE SYSTEM SAFE FOR REMOVAL
The following warnings and precautions must be respected
before removing the CiC adapter and circuit breaker from
the switchgear.
•
Place the switchgear housing and the circuit breaker
out of service.
•
Disconnect the power from the switchgear
(power circuit and auxiliary circuits) and verify it is
disconnected from all sources of energy.
•
Double check to ensure that the line has been placed
out of service.
NOTE: The trained personnel in charge of handling and lifting
must use appropriate safety equipment.
Remove the Emax 2 CiC Adapter
WARNING: THE CIRCUIT BREAKER COULD DROP
DURING THIS OPERATION. FASTEN IT TO A
LIFTING TRUCK BEFORE PROCEEDING.
Ÿ Remove the Emax 2 circuit breaker, refer to the
Emax 2 manual 1SDH001000R0002.
Ÿ Unscrew the taptite Screws from switchgear
sidewalls as shown in (fig. 10).
Ÿ Use the DB rack out tool to disengage CiC
adapter with stabs as shown in (fig. 11).
Ÿ Place the extended rails & lock them with
switchgear rails as shown in (fig. 12).
Ÿ Note: The CiC should rack-out smoothly without
mechanical interference. If any unusual
resistance is detected, stop immediately and
correct the situation before proceeding.
WARNING: THE CiC ADAPTER COULD DROP
DURING THIS OPERATION. FASTEN IT TO A
LIFTING TRUCK BEFORE PROCEEDING.
Ÿ Pull out the CiC adapter from switchgear rails.
As shown in (fig. 13).
Ÿ Lift the CiC adapter from the rails using the
designated lifting points with equipment that has
ratings which exceed the values listed in Table B
on page 1.
Fig. 10
Fig. 11
Fig. 12
Fig. 13