72
Eaton
®
Power Xpert
®
9395P-900 Installation and Operation Manual 164000501—Rev 12
5.
Locate the 1G1, 1G2, 2G1, 2G2, 3G1, and 3G2 power wiring harnesses. Route these harnesses through
the wiring access in the right side panel of the ISBM section to the AC Input to UPMs terminals. See
for terminal locations.
NOTE
Two cable lugs will be connected to each terminal stud. When connecting the cable
lugs, install the first lug on the stud with the raised barrel portion facing the back of the
cabinet. Install the second lug with the raised barrel portion facing the front of the
cabinet.
6.
Locate the intercabinet wiring terminal hardware kit packed on the bottom right side of the ISBM section.
7.
Using hardware from the intercabinet wiring terminal hardware kit (see
), connect phase A, B, and
C cable lug connections to the AC Input to UPMs terminals. Follow the callout details in
to
connect the correct cable lug to the proper terminals. See paragraph
UPS System Power Wiring Preparation
for wiring and termination requirements.
8.
Locate the 1G3, 2G3, and 3G3 power wiring harnesses. Route these harnesses through the wiring access
in the right side panel of the ISBM section to the DC Input to UPMs terminals. See
for terminal
locations.
NOTE
When connecting the UPM battery cables, verify the cables are connected to the correct
terminals.
9.
Using hardware from the intercabinet wiring terminal hardware kit (see
), connect the positive and
negative cable lug connections to the DC Input to UPMs terminals. Follow the callout details in
to connect the correct cable lug to the proper terminals. See paragraph
UPS System Power Wiring Preparation
for wiring and termination requirements.
NOTE
AC output intercabinet power wiring harnesses are supplied attached to the interior left
side panel of the UPM section (see
).
10. Locate the 1G4, 1G5, 2G4, 2G5, 3G4, and 3G5 power wiring harnesses. Remove the front two columns of
wire ties securing the cables to facilitate routing cables to the AC Output from UPMs terminals. See
for terminal locations.
NOTE
Two cable lugs will be connected to each terminal stud. When connecting the cable
lugs, install the first lug on the stud with the raised barrel portion facing the back of the
cabinet. Install the second lug with the raised barrel portion facing the front of the
cabinet.
11. Using hardware from the intercabinet wiring terminal hardware kit (see
), connect phase A, B, and
C cable lug connections to the AC Output from UPMs terminals. Follow the callout details in
to
connect the correct cable lug to the proper terminals. See paragraph
UPS System Power Wiring Preparation
for wiring and termination requirements.
12. Install the remaining hardware (three washers, conical washers, and nuts) onto the AC Input to UPMs
terminals designated for the four UPM model and secure the hardware (see
). This hardware is
used by an Eaton Customer Service Engineer to install a Field Installed UPM (FI-UPM).
13. Locate the ground braid in the bottom left front corner of the UPM section. The ground braid is secured at
the factory to the UPM section ground bolt. Route the ground braid through the wiring access in the right
side panel of the ISBM section to the ground bolt in the ISBM section.
14. Connect the ground braid to the ISBM section ground bolt and secure.
NOTE
Four intercabinet interface wiring harnesses are supplied coiled inside the protective
cage on the right side panel of the ISBM section (see A in
