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Chapter 3
UPS Installation Plan and Unpacking
Use the following basic sequence of steps to install the UPS:
1.
Create an installation plan for the UPS system (Chapter 3).
2.
Prepare your site for the UPS system (Chapter 3).
3.
Inspect and unpack the UPS cabinet (Chapter 3).
4.
Unload and install the UPS cabinet, and wire the system (Chapter 4).
5.
Install features, accessories, or options, as applicable (Chapter 4).
6.
Complete the Installation Checklist (Chapter 4).
7 .
Have authorized service personnel perform preliminary operational checks and start up the system.
3.1
Creating an Installation Plan
Before installing the UPS system, read and understand how this manual applies to the system being installed.
Use the procedures and illustrations in paragraph 3.2 and Chapter 4 to create a logical plan for installing the
system.
3.2
Preparing the Site
For the UPS system to operate at peak efficiency, the installation site should meet the environmental
parameters outlined in this manual. The operating environment must meet the weight, clearance, and
environmental requirements specified.
3.2.1
Environmental and Installation Considerations
The UPS system installation must meet the following operating restrictions and guidelines:
The system must be installed on a level floor suitable for computer or electronic equipment.
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The system must be operated at an altitude no higher than 1500m (5000 ft) without derating. For additional
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assistance with high altitude operation, contact an Eaton service representative (see paragraph 1.9).
The system must be installed in a temperature and humidity controlled indoor area free of conductive
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contaminants.
The environmental requirements specified below are for the air at the intake ports of the 93PM UPS, and are
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the maximum, not to exceed, ratings.
- There shall be at least a 1.8°F (1.0°C) difference between the dry bulb temperature and the wet bulb
temperature, at all times, to maintain a non-condensing environment.
- The maximum rate of temperature change shall be limited to 3°F over 5 minutes (36°F/hour), based on
the ASHRAE Standard 90.1-2013.
Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4
NOTE
Startup and operational checks must be performed by an authorized Eaton
Customer Service Engineer, or the warranty terms specified on page W-1 become
void. This service is offered as part of the sales contract for the UPS. Contact an
Eaton service representative in advance (a minimum two-week notice is required)
to reserve a preferred startup date.
www.eaton.com/powerquality
3-1
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