NE-M Installation Guide H5692448
850050111 Issue 03 August 2017 23
Step Action
2
Verify AC power is OFF and Batteries are disconnected.
Use appropriate lock-out tag-out procedures before continuing.
• Turn all AC breakers off and lock-out tag-out.
• Disconnect all batteries.
3 Remove the rear covers of the cabinets in both frames.
4
Connect two 4/0 cables to the Secondary Voltage bus of the Supplement Frame.
a. Remove the existing 5/16 bolts connecting the vertical bus link to the L635L panel at the bottom
position of the secondary frame.
b. Apply 2‐hole lugs to both 4/0 cables – lugs provided.
Apply heat shrink to the lug shanks.
c. Connect the cables to the hole sets.
Apply No-Ox.
Usethe bolts removed in a. and the 5/16 hardware supplied.
d.
Torque to 135 in
lbs.
5
Route both new 4/0 Flex cables up through the rear of the secondary frame, across and down to
the same positions within the primary frame.
6
Connect two 4/0 cables to the Secondary Voltage bus of the Primary Frame.
a. Remove the existing 5/16 bolts connecting the vertical bus link to the L635L panel at the bottom
position of the secondary frame.
b. Apply 2‐hole lugs to both 4/0 cables – lugs provided.
Apply heat shrink to the lug shanks.
c. Connect the cables to the holes with the cables routing up.
Apply No-Ox.
Usethe bolts removed in a. and the 5/16 hardware supplied.
d.
Torque to 135 in
lbs.
7 Replace the rear covers of the cabinets in both frames.
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