Installing Ups External And Battery Power Wiring; External Power Wiring Installation - Eaton Power Xpert 9395P-900 Series Installation And Operation Manual

UPS System Installation
4.8

Installing UPS External and Battery Power Wiring

NOTE The ISBM and UPM sections are shipped with debris shields covering the
ventilation grills on top of the sections (see Figure 4-15). Do not remove the debris
shields until installation is complete. However, remove the shields before operating
the UPS. Once the debris shields are removed, do not place objects on the
ventilation grills.
NOTE Remove the ISBM section top or bottom conduit landing plate to drill or punch
conduit holes (see Figure 4-16).
Use the procedures in the following paragraphs to connect the external and battery power wiring.
4.8.1

External Power Wiring Installation

To install wiring to connections:
1. Remove one top screw and two bottom screws securing each ISBM section left and right front panel (see
Figure 4-2). Lift the panels straight up to remove them from the panel hanger brackets at the top of the
cabinet.
2. Remove the screws securing the top and bottom internal safety shield panels and remove the panels to
gain access to the input, output, and battery terminals. Retain the hardware for later use.
3. Route the input and output cables through either the top or bottom of the cabinet to the UPS terminals.
See Figure 4-16 through Figure 4-18 for wiring access information and terminal locations.
Top Access Wiring. Remove the top conduit plate from the top of the ISBM section. Identify all conduit
requirements and mark their location. Drill and punch all conduit holes in the top conduit plate prior to mounting
on the ISBM section. Install the conduit plate and install all conduit runs into the plate. Pull wiring through
conduit into the ISBM section wiring area.
Bottom Access Wiring. Remove the bottom conduit plate from the inside bottom of the ISBM section. Identify
all conduit requirements and mark their location. Drill and punch all conduit holes in the bottom conduit plate
prior to mounting on the ISBM section. Install the conduit plate and install all conduit runs into the plate. Pull
wiring through conduit into the ISBM section wiring area.
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4-18 Eaton Power Xpert
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9395P-900 UPS Installation and Operation Manual P-164000501—Rev 09 www.eaton.com/powerquality