Eaton 93PM Emergency Lighting UPS (50 kW, 480V Three and Four-Wire UL 924) Installation and Operation Manual P-164000569—Rev 03 45
3. If not already removed, remove the screws securing the lower internal safety shield panel and remove the
panel. Retain the hardware for later use.
4. If wiring the battery detect and shunt trip connections using the inter-cabinet wiring access pass-through
(line-up-and-match configurations), proceed to Step 5; if wiring the battery detect and shunt trip
connections using bottom entry access, proceed to Step 7; if wiring the battery detect and shunt trip
connections using top entry access, proceed to Step 9.
5. Pass-through Wiring. Route the battery detect and shunt trip wiring from the battery cabinet through the
bottom UPS inter-cabinet wiring access pass-through to the UPS battery detect and shunt trip terminals.
See Figure 17 for UPS wiring access information, and Figure 26 for UPS terminal locations. 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
Installation Manual-Small Welded, listed in paragraph 1.8 For More Information, for battery cabinet wiring
access information and instructions.
6. Proceed to Step 10.
7. Bottom Entry Wiring. Route the battery detect and shunt trip wiring from the battery cabinet or battery
disconnect through the bottom of the UPS to the UPS battery detect and shunt trip terminals. See
Figure 15 for UPS wiring access information and Figure 26 for UPS terminal locations.
8. Proceed to Step 10.
9. Top Entry Wiring. Route the battery detect and 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 to the UPS battery detect and shunt trip terminals. See Figure 16 and Figure 17 for UPS wiring
access information, and Figure 26 for UPS terminal locations.
10. Connect the wiring to the battery detect and shunt trip terminals. See paragraph
3.2.3 UPS System Interface Wiring Preparation and Table 12 for wiring and termination requirements, and
Figure 27 for terminal assignments.
11. Verify jumpers are in position as shown in Figure 28. If jumpers are not installed or are in the incorrect
position, move or install the jumpers as shown in the figure.
12. If wiring thermal sensor connections, proceed to paragraph
4.7.3 Installing Thermal Sensor Interface Connections; if wiring generator interface connections, proceed
to paragraph 4.7.4 Generator Interface Connections; if wiring Minislot connections, proceed to paragraph
4.7.5 Installing Minislot Interface Connections; otherwise, proceed to Step 13.
13. Reinstall all safety shield panels previously removed and secure with the retained hardware.
14. If removed, reinstall the sidecar front panel and secure with the retained hardware.
15. Close the UPS outside door and secure the latch.
UPS System Installation
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