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Instructional Booklet
Page 26
Effective: August 2007
Figure 35. Load Shed Wire Connected to the Auxiliary Switch on
the Contactor.
100 A
200 A
Figure 36. White Wiring Harness, Red Load Shed, and White
TVSS Wires Connected to a 100 A and 200 A Neutral Bars.
Step 7: Place the new wiring harness and engine start contacts in
Step 8: Connect the white wire to the neutral bar. On 100 A
Note: If a optional load shed and /or TVSS is installed in the 100 A ATS,
the screw securing the white wire to the neutral bar is also used to secure
the red load shed wire and/or white TVSS wire.
Note: If a optional load shed and/or TVSS is installed in a 200 A standard
or SE ATS, the female flag connector is also used to connect the red load
shed and white TVSS wires to the neutral bar. Cut the female flag connec-
tor from the white wiring harness wire. Strip 0.25 in. (6.35 mm) of insula-
tion from the white wiring harness wire, red load shed wire, and white
TVSS wire. Crimp the new female flag connector supplied onto the white
and red wires then install the female flag connector on the male flag termi-
nal on the neutral bar.
Step 9: Connect the P1 through P7 plugs to the controller.
Step 10: Reattach the red wires to the contactor. Examine each
Step 11: Mount the engine start contacts in their original position
Step 12: Insert the generator engine start wires into the recepta-
Step 13: Apply utility (Source 1) power and place the generator
For more information visit: www.eaton.com
O & M Manual for the CHGENLC Automatic
Transfer Switch with ATC-100 Control
the ATS.
ATS, cut the female flag connector from the white wire.
Strip 0.25 in. (6.35 mm) of insulation from the wire then
crimp the supplied ring terminal onto the wire. Connect
the wire to the neutral bar using a blade screwdriver to
tighten the screw.
On 200 A standard or SE ATSs, install the white wire
female flag connector on the male flag terminal on the
neutral bar.
wire to find the name then refer to Figure 34 for the cor-
rect connection point.
using the hardware supplied.
cles on the engine start contacts terminal blocks.
control selector switch in the "AUTO" position after the
wiring harness has been replaced. Test the system for
proper functionality.
IB00405002E
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