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FERRUPS FE/QFE UPS (500 VA–18 kVA) Installation Guide : Rev A www.powerware.com
CHAPTER 4
ELECTRICAL INSTALLATION
NOTE If you have a plug-receptacle unit, continue to “Battery Cabinet Installation” on
page 53 to install optional battery cabinets or to the startup section in the
Powerware
FERRUPS FE/QFE UPS (500 VA–18 kVA) User’s Guide
.
WARNING
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.