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UPS System Installation
AC Input to UPS Bypass
(A, B, C, Neutral)
(See Figure 4-8 for detail.)
AC Input to UPS Rectifier
(A, B, C)
(See Figure 4-8 for detail.)
NOTE The Eaton 93PM-50-1UPS Capacity Frame power wiring terminal locations are shown. However, the Eaton 93PM-50-2 UPS Redundant Frame power wiring terminal locations are the same.
Figure 4-7. Power Terminal Locations
4-10
Eaton 93PM UPS (20–50 kW, 480V Four Wire – 50 kW Frame) Installation and Operation Manual P-164000540—Rev 4
Front
DC Input from Battery
(See Figure 4-8 for detail.)
AC Output to Critical Load
(A, B, C, Neutral)
(See Figure 4-8 for detail.)
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