Eaton 93PM UPS 480V Three-Wire – 100 kW Frame Installation and Operation Manual 164000227—Rev 07 57
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NOTE 1 If installing interface wiring connections between standalone cabinets, conduit must be
installed between cabinets.
NOTE 2 Disconnect terminal block plugs from terminal blocks to wire plugs.
To install wiring:
1. Verify the UPS system is turned off and all power sources are removed. See
Chapter 7 UPS Operating Instructions, for shutdown instructions.
2. If not already opened, open the front door by lifting the latch from the bottom and turning to the right
(counterclockwise) and swing the door open.
3. If not already removed, remove the screws securing the bottom internal safety shield panel and remove
the panel. Retain the hardware for later use.
4. Remove the screws securing the internal safety shield panel above the bottom safety panel and remove
the panel to gain access to the battery shunt trip wiring terminals. Retain the hardware for later use.
5. If wiring the battery shunt trip connections using the inter-cabinet wiring access pass-through (line-up-and-
match configurations), proceed to Step 6; if wiring the battery shunt trip connections using bottom entry
access, proceed to Step 8; if wiring the battery shunt trip connections using top entry access, proceed to
Step 10.
Refer to the Eaton 93PM Integrated Battery Cabinet Installation Manual – Large and Large High Rate, the
Eaton 93PM Universal Integrated Battery Cabinet Installation Manual-Large and Large High Rate, the Eaton
93PM Integrated Battery Cabinet Installation Manual-Small, or the Eaton 93PM Integrated Battery Cabinet-
Small Welded IBC-SW (432V and 480V) Installation Manual, listed in paragraph 1.8 For More Information,
for battery cabinet wiring access information and instructions.
6. Pass-through Wiring. Route the battery shunt trip wiring from the battery cabinet through the bottom
UPS inter-cabinet wiring access pass-through and static switch shelf bushing to the UPS battery shunt trip
terminals. See Figure 19 for UPS wiring access information, and Figure 28 and Figure 29 for UPS terminal
locations.
7. Proceed to Step 11.
8. Bottom Entry Wiring. Route the battery shunt trip wiring from the battery cabinet or battery disconnect
through the bottom of the UPS and static switch shelf bushing to the UPS battery shunt trip terminals. See
Figure 17 for UPS wiring access information, and Figure 28 and Figure 29 for UPS terminal locations.
9. Proceed to Step 11.
10. Top Entry Wiring. Route the battery shunt trip wiring from the battery cabinet or battery disconnect
through the top of the UPS sidecar and the bottom UPS inter-cabinet wiring access pass-through and static
switch shelf bushing to the UPS battery shunt trip terminals. See Figure 18 and Figure 19 for UPS wiring
access information, and Figure 28 and Figure 29 for UPS terminal locations.
11. Connect the wiring to the battery shunt trip terminals. See paragraph
3.2.4 UPS System Interface Wiring Preparation and Table 15 for wiring and termination requirements, and
Figure 30 for terminal assignments.
12. If wiring generator interface connections, proceed to paragraph 4.11.4 Generator Interface Connections; if
wiring external parallel CAN connections, proceed to paragraph
4.11.5 Installing External Parallel CAN Control Wiring and Connections; if wiring external parallel pull chain
connections, proceed to paragraph
4.11.6 Installing External Parallel Pull Chain Control Wiring and Connections; if wiring Minislot connections,
proceed to paragraph 4.11.7 Installing Minislot Interface Connections; if wiring REPO connections,
proceed to paragraph 4.12 Installing a REPO Switch; otherwise, proceed to Step 13.
UPS System Installation
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