UPS System Installation4-6 Eaton 93PM UPS (20–100 kW, 480V – 100 kW Frame) Installation and Operation Manual P-164000227—Rev 6 www.eaton.com/powerquality4.5 Sidecar Integrated Accessory Cabinet-Tie Wiring InstallationIf an SIAC-T is attached to the UPS, refer to the Eaton 93PM Sidecar Integrated Accessory Cabinet-Tie and TieBypass (50 kW and 100 kW SIAC-T, and 50 kW and 100 kW SIAC-TB) Installation and Operation Manual, listedin 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 InstallationIf an SIAC-TB is attached to the UPS, refer to the Eaton 93PM Sidecar Integrated Accessory Cabinet-Tie andTie 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-TieIf an IAC-T is attached to the UPS, refer to the Eaton 93PM Integrated Accessory Cabinet-Tie (50 kW and100 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-DistributionIf installing Integrated Accessory Cabinet-Distribution (IAC-D), refer to the Eaton 93PM Integrated AccessoryCabinet-Distribution (50 kW, 100 kW, 150 kW, and 200 kW IAC-D) Installation and Operation Manual, listed inparagraph 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 InstallationTo install wiring:1. Open the front door by lifting the latch from the bottom and turning to the right (counterclockwise) andswing the door open.2. Remove the screws securing the bottom internal safety shield panel and remove the panel to gain accessto 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 theUPS. Identify all conduit requirements and mark their location. Drill and punch all conduit holes in thebottom conduit plate prior to mounting on the UPS. Install the conduit plate and install all conduit runs intothe 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 4-4for 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 panelstraight 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 accessto the interior of the sidecar and the UPS inter-cabinet wiring access pass-through. Retain the hardwarefor later use.
