Eaton 93PM-L 20 – 60 kW (208V) UPS Installation and Operation Manual P-164000711—Rev 03
61
44..44..11
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1.
Drill and punch all conduit holes in the appropriate conduit plate/s prior to mounting. Install the conduit
plate/s and install all conduit runs. Pull the wiring through conduit into the wiring area.
If Top Entry sidecar, pull wiring through conduit into sidecar and into the UPS via the inter-cabinet wiring
access pass-through (see
2.
Route the input and output cables to the UPS terminals. See
and
for wiring access
information, and
for terminal locations.
WARNING
As a result of the connected loads high leakage current is possible. Connection to earth ground is required for
safety and proper product operation. Do not check UPS operation by any action that includes removal of the
earth (ground) connection with loads attached.
3.
Ground the UPS according to local and/or national electrical wiring codes by routing and connecting the
ground wire to the input ground lug.
4.
If wiring Single Input Feed, go to
Step 6
, otherwise continue to
Step 5
.
5.
If Dual Feed Input, Connect phase A, B, and C Rectifier input power wiring from the utility source to the
Rectifier input terminals. See
for terminal locations and
for terminal details. See
paragraph
UPS System Power Wiring Preparation
for wiring and termination requirements.
6.
Connect phase A, B, and C, and Neutral bypass input power wiring from the utility source to the bypass
input terminals.
7.
Route the output cables to the AC Output to Load terminals.
8.
Connect phase A, B, and C, and Neutral power wiring from output terminals to the critical load.
9.
Proceed to paragraph
.
Summary of Contents for 93PM-L Series
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