Ups Only - Powerware 9125 Guia De Instalacion

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 the power cords located in the power cord kit
(see Figure 25 on page 17). Distribute the 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 26 on page 17).
Then, plug the remaining (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
Suppression (TVSS).
®
Powerware 9125 (9910 P30) Installation Guide for IBM
UPS to utility (mains) power cord.
1
Device to UPS power cord.
2
Device to utility (mains) power cord.
3
Mains
Figure 21. Connecting Server/Device with One Power Cord (Non-Redundant) to UPS
1
Mains
Figure 22. Connecting Server/Device with Two Power Cords (Dual-Redundant) to UPS
Mains
Figure 23. Connecting Server/Device with Two Power Cords (Redundant) to UPS
The redundant power source must be protected with Transient Voltage Surge
Applications S 164201544 Rev A Final 29-Jun-2004
®
Legend
UPS
2
1
Server/Device
UPS
2
UPS
2
1
P30 Installation Guide
Server/Device
TVSS Protected or
Second UPS
3
Mains
Server/Device
13