A SERVICE OF

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Effective March, 1998
IL 33-A1C-1
Page 15
A.
For Kits Supplied with a Breaker Mounted
CPT Only.
Cut the HV Wires to the appropriate
length for attachment to the appropriate Breaker
Stabs. Strip .250" from each HV Wire and
attach a .190" ring terminal. Using the holes
drilled in Step 3d and the (2) .190-32 × 1.00"
screws, (4) flat washers, and (2) elastic stop
nuts, connect the HV Wires to the appropriate
Breaker Stabs.
B. Connect the External Harness to the Trip Unit.
NOTE: For 510 Basic Retrofit Kits, the
External Harness is the plug pictured here.
It is to be plugged into the right side of the
Trip Unit.
C. Connect the Aux. CT Harness to its receptacle
on the Trip Unit
D.
For Kits Supplied with a Breaker Mounted
CPT Only.
Remove the External Harness plug
installed in the Trip Unit. Insert the black plug of
the CPT Harness into the same receptacle in
the Trip Unit. Reinsert the External Harness
Plug just removed into the female receptacle on
the CPT Harness.
E.
For Kits Supplied with a PT Module Only.
Connect the PT Harness to the External
Harness. Plug the other end into the receptacle
on the PT Module. Install the PT Warning
Nameplate in a clearly visible position.
F.
For Kits Supplied with an Auxiliary Switch Only.
Connect the External Harness to the Auxiliary
Switch by routing the two (2) wires (with ring
terminals) from the External Harness to the
Auxiliary Switch mounted on the DTA Assembly.
Connect one wire to the normally “Open”
terminal and the other wire to the “Common
terminal.
G. Use the wire ties, wire clamps, and self
adhesive wire clips provided to dress all wires
and harnesses to keep them away from any
moving parts within the Breaker.