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Wiring and
Completion
2TSA451009P0000 Rev-B
9.
Install applicable programmer disconnect assembly on compartment and breaker.
Wiring and completing task:
Install 19-pin programmer disconnect assembly on compartment and breaker:
1.
Unpack the 19-pin programmer disconnect assembly from the box. Each box of the
programmer disconnect assemblies has a 20-pin terminal block supplied.
Check that the secondary disconnect plug assembly is not damaged and the wiring
is
intact.
Check that the programmer disconnect block is moving freely within the assembly and
retracts to its original position by spring-loading when it is slid back to the fully activated
condition.
Check for electrical continuity between the contact pins on one end and the wire
termination
on the other. Blocks containing faulty bullets should
not be used
for
installation.
Install the new terminal block on the side wall of the compartment and land the Incoming
wires from the compartment to the terminal
block. Any additional wires from the
compartment side which are required for the 19-pin programmer need to be landed on
the terminal block and checked for electrical continuity.
Mount the programmer disconnect assembly on the side wall of the compartment
Where the original programmer disconnect assembly was mounted.
Land the wires from the programmer disconnect to the terminal block mounted earlier.
Using a multimeter, check for continuity between the terminal block contact points to
the corresponding pins on the programmer disconnect. This should match against the
wiring scheme planned for the new 19-pin programmer disconnect assembly on the
compartment.
Note that the breaker side programmer disconnect assemblies come pre-installed and
wired From the factory, so no action needs to be done on the breaker.
Check that the compartment side programmer disconnect assembly wiring scheme
matches that of the breaker side wiring scheme.
See the wiring diagram used for the programmer disconnect as shown here (Figure 52)
©2020 Emax 2 Retrofill Circuit Breakers 800-5000A | 47
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