Eaton Power Xpert Series, Installation And Operation Manual

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Installation
4-22 Eaton
®
Power Xpert
®
9395C UPS Installation and Operation Manual P-164000821—Rev 01 www.eaton.com/powerquality
4.6.2 Battery Power Wiring
CAUTION
When sizing the battery system, do not exceed the internal battery charger capabilities. See
Chapter 10, “Product Specifications” for maximum battery charger currents.
ATTENTION!
Lors de l’évaluation du système de batterie, ne pas dépasser les capacités internes du chargeur de
batteries. Se reporter au chapitre 10 sur les notices techniques pour connaître les tensions
maximales du chargeur de batteries.Ne pas installer une armoire endommagée. Signaler les
dommages au transporteur et communiquer avec un représentant du service Eaton
immédiatement.
To install wiring to connections:
1. Route the battery cables between the ISBM section and the battery system or battery disconnect. See
Figure 4-14, Figure 4-15, Figure 4-17, and Figure 4-17 for wiring access information and terminal locations.
2. Using hardware from the external wiring terminal hardware kit (see Table 3-8), connect the positive,
negative, and ground DC power wiring from the battery systems or disconnects to the ISBM section
battery and ground terminals. See paragraph 3.2.3 for wiring and termination requirements.
3. After wiring the UPS system to the facility power and critical load, be sure to ground the system according
to local and/or national electrical wiring codes.
4. If wiring interface connections, proceed to paragraph 4.7; otherwise, proceed to Step 5.
5. When all wiring is complete, reinstall the top and bottom safety shield panels removed in paragraph 4.6.1,
Step 2. Secure with the retained hardware.
6. Reinstall the left front panel removed in paragraph 4.6.1, Step 1 and secure with the retained hardware.
NOTE Battery Cable Routing Requirements using Conduit :
l
Each conduit must have a Positive, Negative, and Ground conductor
l
There must be an equal number of positive and negative conductors in a single
conduit. Only one ground conductor is required in each conduit.
Battery Cable Routing Requirements using Raceway :
l
Positive and negative battery cables must be run side by side in the raceway in an
alternating pattern (+ - + - + - + -).
l
There must be a ground cable running in the raceway with the battery cables.