UPS System Installation
4-6 Eaton 93PM UPS (20–100 kW, 480V – 100 kW Frame) Installation and Operation Manual P-164000227—Rev 6 www.eaton.com/powerquality
4.5 Sidecar Integrated Accessory Cabinet-Tie Wiring Installation
If an SIAC-T is attached to the UPS, refer to the Eaton 93PM Sidecar Integrated Accessory Cabinet-Tie and Tie
Bypass (50 kW and 100 kW SIAC-T, and 50 kW and 100 kW SIAC-TB) Installation and Operation Manual, listed
in paragraph 1.8, for wiring installation instructions.
After the SIAC-T is wired, proceed to paragraph 4.8 if installing Integrated Accessory Cabinet-Distribution;
otherwise, proceed to paragraph 4.9 to complete the wiring of the UPS.
4.6 Sidecar Integrated Accessory Cabinet-Tie Bypass Wiring Installation
If an SIAC-TB is attached to the UPS, refer to the Eaton 93PM Sidecar Integrated Accessory Cabinet-Tie and
Tie Bypass (50 kW and 100 kW SIAC-T, and 50 kW and 100 kW SIAC-TB) Installation and Operation Manual,
listed in paragraph 1.8, for wiring installation instructions.
After the SIAC-TB is wired, proceed to paragraph 4.8 if installing Integrated Accessory Cabinet-Distribution;
otherwise, proceed to paragraph 4.9 to complete the wiring of the UPS.
4.7 Integrated Accessory Cabinet-Tie
If an IAC-T is attached to the UPS, refer to the Eaton 93PM Integrated Accessory Cabinet-Tie (50 kW and
100 kW IAC-T) Installation and Operation Manual, listed in paragraph 1.8, for wiring installation instructions.
After the IAC-T is wired, proceed to paragraph 4.8 if installing Integrated Accessory Cabinet-Distribution;
otherwise, proceed to paragraph 4.9 to complete the wiring of the UPS.
4.8 Integrated Accessory Cabinet-Distribution
If installing Integrated Accessory Cabinet-Distribution (IAC-D), refer to the Eaton 93PM Integrated Accessory
Cabinet-Distribution (50 kW, 100 kW, 150 kW, and 200 kW IAC-D) Installation and Operation Manual, listed in
paragraph 1.8, for installation instructions.
After the IAC-D is installed, proceed to paragraph 4.9 to complete the wiring of the UPS.
4.9 External AC Power Wiring Installation
To install wiring:
1. Open the front door by lifting the latch from the bottom and turning to the right (counterclockwise) and
swing the door open.
2. Remove the screws securing the bottom internal safety shield panel and remove the panel to gain access
to the input, output, and battery power wiring terminals. Retain the hardware for later use.
3. If wiring the UPS using the top entry sidecar, proceed to Step 7; otherwise proceed to Step 4.
4. Bottom Entry Wiring. Remove the bottom conduit plate (see Figure 4-4) from the inside bottom of the
UPS. Identify all conduit requirements and mark their location. Drill and punch all conduit holes in the
bottom conduit plate prior to mounting on the UPS. Install the conduit plate and install all conduit runs into
the plate. Pull the wiring through conduit into the wiring area.
5. Route the input and output cables through the bottom of the cabinet to the UPS terminals. See Figure 4-4
for wiring access information, and Figure 4-7 for terminal locations.
6. Proceed to Step 11.
7. If not already accomplished, remove the bottom screw securing the sidecar front panel. Lift the panel
straight up to remove from the panel hanger brackets at the top of the cabinet.
8. Remove the screws securing the sidecar internal safety shield panel and remove the panel to gain access
to the interior of the sidecar and the UPS inter-cabinet wiring access pass-through. Retain the hardware
for later use.
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