Eaton 93PM IAC-T Series Installation And Operation Manual

56 Eaton 93PM Integrated Accessory Cabinet-Tie (50 kW and 100 kW IAC-T) Installation and Operation Manual P-164000371—Rev 05To install wiring:1. Verify the UPS system is turned off and all power sources are removed. Refer to the applicable Eaton93PM UPS Installation and Operation manual, listed in paragraph 1.7 For More Information, for UPSoperating procedures.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 internal safety shield panel and remove the panelto gain access to the interface terminals. Retain the hardware for later use.4. If wiring the IAC-T interface terminals using the inter-cabinet wiring access pass-through (line-up-and-match configurations), proceed to Step 5; if wiring the IAC-T input power terminals using the bottom entryaccess, proceed to Step 7; if wiring the IAC-T input power terminals using the top entry access, proceed toStep 9.5. Pass-through Wiring. Route the MOB, pull chain, and MBP (if installed) control wiring between the IAC-Tinterface terminals and the UPS cabinet interface terminals using the inter-cabinet wiring access pass-through. See Figure 10 for wiring access information, and Figure 27 for IAC-T interface terminal locations.Refer to the applicable Eaton 93PM UPS Installation and Operation manual, listed in paragraph1.7 For More Information, for the UPS wiring access information, terminal locations, and terminationrequirements.6. Proceed to Step 10.7. Bottom Entry Wiring. Route the MOB and pull chain control wiring between the IAC-T interface terminalsand the UPS cabinet interface terminals using the bottom entry conduit landing plates on the IAC-T and theUPS. See Figure 11 for wiring access information, and Figure 27 for IAC-T interface terminal locations.Refer to the applicable Eaton 93PM UPS Installation and Operation manual, listed in paragraph1.7 For More Information, for the UPS wiring access information, terminal locations, and terminationrequirements.8. Proceed to Step 10.9. Top Entry Wiring. Route the MOB and pull chain control wiring between the IAC-T interface terminals andthe UPS cabinet interface terminals using the top entry conduit landing plates on the IAC-T and the UPS.See Figure 11 for wiring access information, and Figure 27 for IAC-T interface terminal locations. Refer tothe applicable Eaton 93PM UPS Installation and Operation manual, listed in paragraph1.7 For More Information, for the UPS wiring access information, terminal locations, and terminationrequirements.10. Connect the MOB and pull chain control wiring to the IAC-T and UPS pull chain and building alarmterminals. See paragraph 3.2.3 IAC-T Interface Wiring Preparation and Table 18 for terminal block wiringand termination requirements. See Table 19 or Table 20 and Figure 31 for wiring information and terminalassignments.For a detailed view of the IAC-T terminals, see Figure 28, Figure 29, or Figure 30.11. Reinstall the internal safety shield panel removed in Step 3.12. Close the outside door and secure the latch.13. After the IAC-T is installed and wired, return to the applicable Eaton 93PM UPS Installation and Operationmanual, listed in paragraph 1.7 For More Information, to complete the UPS wiring.Installation