Installation Guide
18/34 94-1100-00002873 A0 EN
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TruFit
®
Power Distribution Unit
4.8
Installation Instructions
The following procedure is intended to serve as an outline only in installing your TruFit product. Only qualified
electricians following the guidelines of the current National Electrical Code should install any electrical apparatus,
including this TruFit product. Please remember that the intended application of this unit is as an information
technology distribution system.
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For all stages of installation, please use caution and refer to all warning labels
that are provided on your PDU.
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Unit must not be installed in an area with a pollution rating above 2.
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This PDU is designed to receive power from one (1) power source. When the
power source is energized, this unit contains hazardous voltages. Hazardous
voltages exist within the PDU PANEL. Before making any connections to the
unit or performing any maintenance, ensure that all power is turned off and
locked out.
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As lethal voltages exist within all operating modes of the PDU, maintenance
must be performed by qualified and trained service personnel.
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ABB neither recommends nor knowingly sells this product for use with life
support applications or other FDA-designated critical applications.
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All wiring should be performed by qualified electricians and in accordance
with local and national electrical safety codes. Before placing the unit into
service, a thorough inspection and supervised start up should be performed
by a qualified technician.
4.8.1
Main Cabinet Installation
Located at each corner of the PDU base is a foot with a ½” mounting hole. Insert a ½-13 x 3” bolt through each of
the mounting holes into the floor or floor stand. Both a flat washer and lock washer should be used under the
head of the bolt. Refer to Figure 4.8.1.
If the unit is equipped with casters, a stabilizing foot is located at each corner of the PDU (see Figure 4.8.1). Each
stabilizing foot should be lowered to make contact with the floor. This will help to keep your system stable and in
place. If a floor stand is used, then a 1/2-13 x 3” bolt should be installed through the corner supports as described
above.
CAUTION – Not a paralleling device
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This power distribution system is not a paralleling device! Under no
circumstances shall a combination of main input or tie circuit breakers be
installed in the system that will permit two (2) or more independent sources
to be connected together unless custom configured for this application.
