Installation4-28 Eaton ® Power Xpert® 9395P-300 (300kVA, 300kW) UPS Installation and Operation Manual P-164000563—Rev 04 www.eaton.com/powerquality4.9.2 TB1 Battery Interface ConnectionsTo install wiring to connections:1. Verify the UPS system is turned off and all power sources are removed. See Chapter 7, “UPS OperatingInstructions” for shutdown instructions.2. Unfasten the front door latch and swing the door open (see Figure 4-1).3. Remove the door. Remove the retaining screw located inside the door at the bottom hinge pivot point,then lift the door off. Retain the hardware for later use.4. To gain access to terminal block TB1 and the interface entry conduit landing plate, remove the screwssecuring the top internal safety shield panel and remove the panel. Retain the hardware for later use.5. To locate the appropriate terminals and review the wiring and termination requirements, see paragraph3.2.5, Table 4-1, and Figure 4-18 through Figure 4-23.6. Remove the left interface entry conduit landing plate to drill or punch holes (see Figure 4-12).7. Reinstall the interface entry plate and install the conduit.8. Route the shunt trip (optional) and battery aux wiring from the battery disconnects to the UPS cabinet.See Figure 4-12 and Figure 4-14 for UPS wiring access information and terminal locations.9. Connect the wiring to the TB1 terminals.10. Reinstall the top internal safety shield panel and secure with the retained hardware.11. Reinstall the front door removed in Step 3 and secure with the retained hardware.12. If wiring X-Slot connections, proceed to paragraph 4.9.3; otherwise, proceed to Step 13.13. Close the door and secure the latch.NOTE When installing shunt trip and battery aux interface wiring to the UPS interfaceterminals, conduit must be installed between the UPS and battery system.NOTE The 9395P system can trip a maximum of six battery cabinets total. This applies toboth the 1085 standard and High Rate series batteries. If more than six batterycabinets in total are needed in a separate UPM battery configuration, DO NOT hookup the shunt trips.
