Eaton Powerware 5125, Руководство по установке

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INSTALLATION
EATON Powerware
®
5125 (9910-E65) UPS Installation Guide for IBM
®
Applications
S
164201698 Rev 1
19
Power Connections and Startup
The device power cord connection(s) determines if the setup can
provide dual-redundant power to the protected device(s). See Figure 16
for a non-redundant powered device; Figure 17 shows a dual-redundant
powered device. See Table 8 on page 21 and Figure 18 through
Figure 20 beginning on page 23 for specific power connections.
Legend (Figure 16 and Figure 17)
1
UPS to utility (mains) power cord
2
PDU to UPS power cord
3
PDU to utility (mains) power cord
UPS
PDU
Mains
1
2
Figure 16. Connecting One PDU (Non-Redundant) to UPS
Mains
1
2
3
TVSS Protected or
Second UPS
UPS
PDU
Mains
PDU
Figure 17. Connecting Two PDUs (Dual-Redundant) to UPS
1. If you are installing a UPS and non-redundant power to the device(s)
is desired, plug the PDU power cord into the UPS output receptacle
(see Figure 16) using the supplied power cord.
If you are installing a UPS and dual-redundant power to the
device(s) is desired, two PDUs are required. Plug the first PDU
power cord into the UPS output receptacle (see Figure 17) using
the supplied power cord. Then plug the second (redundant) PDU
power cord into a non-UPS protected output receptacle (mains) or
into a second UPS.