Instruction manual

Eaton
®
9390 UPS (20–80 kVA) and 9390IT (20-40 kVA) Installation and Operation Manual S 164201603 Rev 4 www.eaton.com/powerquality
4-1
Chapter 4 Installing the UPS System
4.1 Preliminary Installation Information
W A R N I N G
Installation should be performed only by qualified personnel.
Refer to the following while installing the UPS system:
S Appendix A contains installation drawings and additional installation notes.
S Dimensions are in millimeters and inches.
S Do not tilt the cabinets more than "10° during installation.
S Remove the conduit landing plates to add conduit landing holes as required. Plate
material is 16 gauge steel (1.5 mm/0.06” thick).
S The cabinets must be installed on a level floor suitable for computer or electronic
equipment.
S If perforated floor tiles are required for ventilation, place them in front of the UPS.
See Table A on page A-4 for equipment weight and point loading.
S Details about control wiring are provided in each procedure for connecting options
and features. Drawing 164201603-10 and Table X through Table AD starting on
page A-46 identify the control wiring terminations.
NOTE For standard 9390 UPS models only: When a line-up-and-match UPS system is ordered together with
battery cabinets, the first battery cabinet is supplied with two cosmetic covers. The UPS cabinet, additional
battery cabinets, and other ancillary cabinets are supplied without cosmetic covers.
NOTE For standard 9390 UPS models only: When a UPS system is ordered together with battery cabinets
for standalone installation, the first battery cabinet is supplied with two cosmetic covers. Additional battery
cabinets are supplied without cosmetic covers. Cosmetic covers must be ordered for the UPS cabinet and/or
other ancillary cabinets.
4.2 Unloading the Eaton 9390 UPS Cabinet from the Pallet
To install a standard UPS cabinet, perform the procedures in section 4.2.1.
To install a 9390IT UPS cabinet, perform the procedures in section 4.2.2.
4.2.1 Unloading the Standard 9390 Cabinet
The UPS cabinet is bolted to a wooden pallet supported by wood skids. To remove
the cabinet from the pallet:
1. If not already moved, use a forklift or pallet jack to move the cabinet to the
installation area, or as close as possible, before unloading from the pallet. Insert
the forklift jacks between the skids.
W A R N I N G
The UPS cabinet is heavy. See Table A on page A-4 for weight of cabinets. If unloading instructions are not
closely followed, the cabinet may cause serious injury.
Figure