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EntelliGuard R Circuit Breaker Retrofill AKD-6 Installation Manual DEH-41548 07/15
To rack-out legacy (old or original) breaker from compartment, refer to your legacy-breaker’s manual on how
to remove the existing breaker.
Install Secondary Disconnect Bullets (Breaker)
WIRING
Before installing the breaker, the secondary
disconnects must be wired to the EntelliGuard
Breaker.
Wires with wire markers are provided on the
retrofill. Make sure that the switchgear wiring
connection points match up with the original
wiring of the cubicle. This ensures that all wiring
connections are properly made.
Wrong connections will cause the breaker to
malfunction.
This section deals with the installing and wiring the legacy secondary disconnect assemblies on to the Retrofill
EntelliGuard ACB. Installing the secondary-disconnect assembly consists of the following tasks:
Installation of the secondary disconnect assembly
Wiring of the secondary disconnect assembly
The Retrofill EntelliGuard ACB has available either of these two options:
1.
All secondary disconnects installed
2.
No secondary disconnects installed
If the application requires installing all three secondary disconnect blocks, you would select the first option
above. As the secondary disconnects are already pre-installed on the breaker, wiring the secondary disconnects
can begin.
If the application does not require any secondary disconnect assemblies, you would select the second option
above. This would mean that no further wiring is needed.
If the application requires less than three secondary disconnect blocks, the customer decides on the second option
and orders the secondary disconnect blocks (bullets) as needed (
). Then the secondaries can be installed
and wiring the Retrofill EntelliGuard ACB can be done. Steps for installing and wiring the secondary disconnect
bullets are covered in the next section.