UPS SYSTEM INSTALLATIONEATON Power Xpert 9395 UPS (1000–1100 kVA) Installation and Operation Manual 164201764 Rev 3 www.eaton.com/powerquality4-244.8.2 Battery Power WiringC A U T I O NWhen sizing the battery system, do not exceed the internal battery charger capabilities. See Chapter 10,“Product Specifications,” for maximum battery charger currents.To install wiring to connections:NOTE An installed FI-UPM is always designated as UPM 4.1. Route the battery cables between the ISBM section and the battery system orbattery disconnect. See Figure 4‐16, Figure 4‐18, Figure 4‐20, and Figure 4‐21 forwiring access information and terminal locations.2. If wiring the UPS for a common battery, proceed to Step 3; if wiring for aseparate battery, proceed to Step 5.3. Using hardware from the external wiring terminal hardware kit (see Table 3‐13 onpage 3-18), connect the positive, negative, and ground DC power wiring from thebattery system or disconnect to the ISBM section battery and ground terminals.Use both sets of terminals shown in Figure 4‐20 as needed. See paragraph 3.2.2on page 3-9 for wiring and termination requirements.4. Proceed to Step 6.5. Using hardware from the external wiring terminal hardware kit (see Table 3‐13 onpage 3-18), connect the positive, negative, and ground DC power wiring from thebattery systems or disconnects to the ISBM section battery and groundterminals. Use one set of terminals for each UPM as shown in Figure 4‐21. Seeparagraph 3.2.2 on page 3-9 for wiring and termination requirements.6. After wiring the UPS system to the facility power and critical load, be sure toground the system according to local and/or national electrical wiring codes.7. If wiring interface connections, proceed to paragraph 4.9; otherwise, proceed toStep 8.8. When all wiring is complete, reinstall the top and bottom safety shield panelsremoved in paragraph 4.8.1, Step 2 on page 4-17. Secure with the retainedhardware.9. Reinstall the left front panel removed in paragraph 4.8.1, Step 1 on page 4-17 andsecure with the retained hardware.
