46 Eaton 93PM UPS 480V Three-Wire – 100 kW Frame Installation and Operation Manual 164000227—Rev 07
14. If wiring an external parallel system, proceed to Step 15; otherwise, proceed to Step 17.
CAUTION
External parallel system wiring length should be in accordance with Figure 11, to ensure approximately equal
current sharing when in Bypass mode.
15. Connect phase A, B, and C power wiring from the output terminals of each UPS to the tie cabinet.
16. Proceed to Step 17.
17. Connect phase A, B, and C power wiring from output terminals to the critical load. See paragraph
3.2.2 UPS System Power Wiring Preparation for wiring and termination requirements.
18. Proceed to paragraph 4.10 Battery Power Wiring.
Figure 17. UPS Conduit and Wire Entry Locations
Top Entry
Conduit Landings
for Customer
Interface Wiring
NOTE: Remove panels to drill or punch conduit holes.
Bottom Entry
Conduit Landing
for AC Input and
Output, and DC Input
Bottom Entry
Conduit Landings
for Customer
Interface Wiring
Top View
(Top Exhaust Option)
Front
Bottom View
Front
UPS System Installation
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