Chapter 3 Ups Installation Plan And Unpacking; Creating An Installation Plan; Site Preparations; Environmental And Installation Considerations - Eaton 93PR User And Installation Manual

Chapter 3
Use the following basic sequence of steps to install the UPS:
1. Create an installation plan for the UPS system
2. Prepare your site for the UPS system
3. Inspect and unpack the UPS cabinet
4. Unload and install the UPS cabinet, and wire the system
5. Complete the installation checklist (Chapter
6. Have authorized service personnel perform preliminary operational checks and startup.
NOTE
Startup and operational checks must be performed by an authorized Eaton Customer Service Engineer, or the warranty terms
specified in Warranty become void. This service is offered as part of the sales contract for the UPS. Contact service in advance (usually
a two-week notice is required) to reserve a preferred startup date.

3.1. Creating an Installation Plan

Before installing the UPS system, read and understand how these instructions apply to the system being installed.
Use the procedures and illustrations in Chapter
logical plan for installing the system.

3.2. Site Preparations

For the UPS system to operate at peak efficiency, the installation site should meet the environmental
parameters outlined in these instructions. If the UPS needs to be operated at an altitude higher than 1000 m, contact
your service representative for important information about high altitude operation. The operating environment must
meet the weight, clearance, and environmental requirements specified.
3.2.1.

Environmental and Installation Considerations

The UPS system can be installed where there is TN or TT power distribution system.
The environmental requirements specified below are for the air at the intake ports and are the maximum, not
to exceed, ratings:
• There shall be at least a 1.0°C (1.8°F) 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.
Cautions regarding UPS operating environmental conditions:
The newer, more energy efficient data center cooling methods (such as air side economization) can create
much wider ranges of temperature and Relative Humidity (RH) in the UPS room and/or data center.
There are two aspects of this increased operating environment that can, if ignored, create issues:
UPS INSTALLATION PLAN AND UNPACKING
10 Installation checklist)
3.2
Eaton 93PR 500 kW UPS
User's and Installation Guide
Site preparations and Chapter
4
UPS system installation to create a
19