Eaton FERRUPS FE/QFE UPS (500 VA–18 kVA) Installation Guide S 164201403 Rev B
www.eaton.com/powerquality
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Chapter 4 Electrical Installation
NOTE If you have a plug-receptacle unit, continue to “External Battery Cabinet
Installation” on page 55 to install optional external battery cabinets or to the startup section
in the Eaton FERRUPS FE/QFE UPS (500 VA–18 kVA) User's Guide.
W A R N I N G
Only qualified service personnel (such as a licensed electrician) should perform the
hardwired installation. Risk of electrical shock.
Before installing your UPS, complete the following information:
1. From the ID label on the UPS rear panel:
Model number:
Input voltage:
Output voltage:
2. From the bypass switch label:
Model number:
Internal or External?
Make-Before-Break (MBB) or Break-Before-Make (BBM)?
3. Verify that the UPS input and output voltages are what is required
for your application:
Does the input voltage for the UPS at the AC service panel match
the input voltage in Step 1?
Does the output voltage in Step 1 match the output voltage of the
equipment you are using with the UPS?
NOTE The FERRUPS provides single-phase power only.
4. If you answered NO to either question in Step 3, contact your
service representative or your local distributor for assistance.
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