Install Akd5 Retrofill Breaker - ABB Emax 2 Installation And Maintenance Manual
Direct/cic replacement of legacy ge ak 600a - 4000a circuit breakers used in akd-5 & substructures
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Install AKD5 Retrofill Breaker
Danger
Ensure only qualified personnel install, operate, service and maintain all electrical
equipment.
1.
Figure 64
Figure 65
2TSA451011P0000 Rev-B
Before inserting the retrofit breaker into the cabinet, make sure that the breaker is
switched off. If the spring indicator shows that it is charged, the assembly needs to
be discharged, by first switching on the breaker and then switching it off.
After racking in the cassette, get ready to install the AKD-5 breaker assembly by
installing lifting plates). Use a tool or screwdriver to keep them up, if necessary (figure
64).
Loading Emax2 Breaker Into the Cradle
Loading Emax2 Breaker Into the Cradle
It must be ensured that the supply power to
the
compartment
compartment is de-energized for all the
incoming and outgoing circuits of the LVS
prior to any work being conducted on it.
During the installation and related work on
the equipment, it must be ensured that the
operator is using the prescribed PPE for the
specified tasks.
is
turned
off/
© 2020 Emax 2 Retrofill Circuit Breakers 600A-4000A | 33
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