EXTERNAL BATTERY CABINET INSTALLATION
Eaton FERRUPS FE/QFE UPS (500 VA–18 kVA) Installation Guide S 164201403 Rev B
www.eaton.com/powerquality
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S Align the cables on the battery terminals so that the cable lug will not contact any part
of the cabinet even if the battery is moved. Keep the cable away from any sharp metal
edges.
S Install the battery cables so they cannot be pinched by the external battery cabinet or
UPS doors.
S Verify that the fuse is positioned so that it will not contact any cabinet parts or other
battery posts if the batteries should move. Confirm that that there is enough clearance
when the cabinet door closes.
S The external battery cabinet chassis (ground or earth) must be connected to the UPS
chassis (ground or earth). If you use conduit, this ground conductor must be routed in the
same conduit as the battery conductors.
S Where conductors may be exposed to physical damage, protect the conductors in
accordance with ANSI/NFPA 70-1993.
S If you are replacing batteries or repairing battery connections, follow the procedure in
the Eaton FERRUPS FE/QFE UPS (500 VA–18 kVA) User's Guide to shut off your UPS and
remove both AC and DC input power.
Before Installing the Batteries
The following items are required for battery installation. Use only tools
with insulated handles:
S Torque wrench calibrated in inch pounds or Newton meters
S Petroleum jelly or conductive grease
S Brush (to apply petroleum jelly or conductive grease to terminals)
S Pliers
S 9I extension
S Standard and Phillips screwdrivers
S Volt-ohm meter
S Hammer
S 7/16I socket wrench
S Electrical tape
S Ratchet
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