Eaton 93PM-L 60-1, Installation And Operation Manual

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84 Eaton 93PM-L 20 – 60 kW (208V) UPS Installation and Operation Manual P-164000711—Rev 03
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NOTE 1 If installing interface wiring connections between standalone cabinets, conduit must be
installed between cabinets.
NOTE 2 Refer to the Eaton 93PM Integrated Battery Cabinet Installation Manual-Small
Welded or the Eaton 93PM Universal Integrated Battery Cabinet Installation
Manual-Large and Large High Rate , listed in paragraph 1.8 For More Information , for
battery cabinet wiring access information and instructions.
To install wiring:
1. Verify the UPS system is turned off and all power sources are removed. See Chapter 6 UPS Operating
Instructions , for shutdown instructions.
2. If not already opened, open the front door by lifting the latch from the bottom and turning to the right
(counterclockwise) and swing the door open.
3. If not already removed, remove the screws securing the bottom internal safety shield panel and remove
the panel. Retain the hardware for later use.
4. Remove the screws securing the internal safety shield panel above the bottom safety panel and remove
the panel to gain access to the battery shunt trip wiring terminals. Retain the hardware for later use.
5. If wiring the battery shunt trip and/or battery aux connections using the inter-cabinet wiring access pass-
through (line-up-and-match configurations), proceed to
Step 6 ; if wiring the battery shunt trip and/or battery
aux connections using bottom entry access, proceed to Step 8 ; if wiring the battery shunt trip and/or
battery aux connections using top entry access, proceed to Step 12 .
6. Pass-through Wiring. Route the battery shunt trip wiring (and/or battery aux wiring) from the battery
cabinet through the bottom UPS inter-cabinet wiring access pass-through and static switch shelf bushing
to the UPS battery shunt trip terminals (CN8 terminal block). See
Figure 26 for UPS wiring access
information, and Figure 34 for terminal location.
7. Proceed to Step 15 .
8. Bottom Entry Wiring. Route the battery shunt trip wiring (and/or battery aux wiring) from the battery
cabinet through the bottom interface entry conduit landing plate to the bottom access interface wiring
channel along the inside of the front door. (See
Figure 36 ).
9. Route the wiring along the interface wiring channel to the UPS battery shunt trip terminals (CN8 terminal
block), see
Figure 34 for terminal location.
10. Secure the wiring to the wire tie anchors provided (see Figure 37 ) using Zip ties.
11. Proceed to Step 15 .
12. Top Entry Wiring. Route the battery shunt trip wiring (and/or battery aux wiring) from the battery cabinet
or battery disconnect through the top of the UPS sidecar and the bottom UPS inter-cabinet wiring access
pass-through and static switch shelf bushing to the CN8 terminal block.
13. Route the wiring along the interface wiring channel to the UPS battery shunt trip terminals (CN8 terminal
block), see Figure 34 for terminal location.
14. Secure the wiring to the wire tie anchors provided (see Figure 37 ) using Zip ties.
15. Connect the wiring to the assigned terminals. See paragraph 3.5 UPS System Interface Wiring Preparation
and Table 24 for wiring and termination requirements, and Figure 41 for terminal assignments.
16. If wiring additional interface or control wiring options, see Table 20 for next option to install; otherwise,
proceed to Step 17 .
17. If removed, reinstall all safety shield panels previously removed and secure with the retained hardware.
UPS System Installation