Eaton 93PM-L 20 – 60 kW (208V) UPS Installation and Operation Manual P-164000711—Rev 03
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44..44..22
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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 wiring through conduit into sidecar and into the UPS via the inter-
cabinet wiring access pass-through.
2.
Route the input and output cables to the UPS terminals. See
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.
Connect the 2nd utility to Maintenance Bypass Phase A, B, and C (from customer supplied breaker) to the
Maintenance Bypass Input terminals in the 2-Breaker sidecar (upper frame area).
5.
Connect phase A, B, and C, and Neutral bypass input power wiring from the utility source to the bypass
input terminals.
6.
Route the output cables to the sidecar AC Output to Load terminals (lower frame area).
7.
Connect phase A, B, and C, and Neutral power wiring from output terminals to the critical load. See
paragraph
UPS System Power Wiring Preparation
for wiring and termination requirements.
8.
Proceed to paragraph
.
Summary of Contents for 93PM-L Series
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