Routing Cables - Eaton 93PR Installation And Operation Manual

4.6.2.

Routing Cables

93PR UPS can support top and bottom cable entry. The customer power wires and control wiring
can pass through openings on the top rear of UPS cabinet connect to UPS terminal blocks at rear
of UPS, see
1. Open the rear cover of the IO cabinet.
2. Remove the bottom or top cable entry cover, Drill holes according to wire AWG size, Stick the
wire protection loom around the hole to protect the wire, Reattach the cover to the cabinet in
the end.
3. For the cable installed from top, arrange the cable from the top cable channel, the cable
passes through the top entry cover, and connect the to the bus bars from top to bottom in
order of input, bypass, battery, output, ground cable.
For the system installed from bottom, arrange the cable from the bottom cable channel, the
cable passes through the bottom entry cover, and connect to the bus bars from bottom to top
in order of the ground, output, battery, bypass, input cable etc.
4. Arrange the cables and fix the cables to the cable management bracket in an orderly manner.
And use fireproof mud to seal the gap between the cable and the entry cover.
5. Clean the residual debris in the cabinet and install the rear cover of the IO cabinet,
6. If installing a parallel system, repeat the above steps to all units in the system.
7. Proceed to Section
Custom should take care to arrange cables to left and right sides of cabinet when doing
wiring, avoid blocking the rear vent of UPM.
52
Figure 4-11 Figure 4-12
and
4.8 .
WARNING
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