Eaton Powerware 9125 - Installation; Inspecting the Equipment

INSTALLATION
EATON Powerware
®
9125 (9910-E30) UPS Installation Guide for IBM
®
Applications S 164201696 Rev 1
21
UPS
Server/Device
Mains
1
2
Figure 27. Connecting Server/Device with One Power Cord (Non-Redundant) to UPS
Mains
1
2
3
TVSS Protected or
Second UPS
UPS
Server/Device
Mains
Figure 28. Connecting Server/Device with Two Power Cords (Dual-Redundant) to U PS
Server/Device
1
2
UPS
Mains
Figure 29. Connecting Server/Device with Two Power Cords (Redundant) to UPS
1. UPS Only: If you are installing a UPS and non-redundant power to
the device(s) is desired, plug all the equipment into the UPS output
receptacles using t he power cords located in the power cord kit
(see Figure 30 on page 24). Distribute t he load evenly between the
rows of receptacles on the UPS.
If you are installing a UPS and dual-redundant power to the
device(s) is desired, plug the minimum number of power cord(s)
required to operate the device into the UPS output receptacles
using the power cords located in the power cord kit (see Figure 31
on page 25). Then, plug the r emaining (redundant) power cord(s)
into a non-UPS protected output receptacle (e.g., PDU or mains) or
a second UPS. Distribute the load evenly between the rows of
receptacles on the UPS.
NOTE The redundant power source must be protected with Transient Voltage Surge
Suppression (TVSS).