Dc Power Supply In Junos Space Appliances - Juniper Junos Space JA2500 Hardware Manual

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DC Power Supply in Junos Space Appliances

Copyright © 2014, Juniper Networks, Inc.
Table 9: Details of an AC Power Supply Module (continued)
Item
Power Module Maximum
Efficiency
AC Power Electrical Safety Guidelines on page 142
Connecting AC Power to the Junos Space Appliance on page 37
Replacing the AC Power Supply Module on a Junos Space Appliance on page 91
This topic applies to the following Junos Space Appliances: JA1500 and JA2500.
A Junos Space Appliance ships with a single AC power supply module. However, you can
use a DC power supply, shown in
NOTE: While it is possible to provide redundancy in the Junos Space Appliance
using a combination of AC and DC power supply modules, we recommend
that you do not provide redundancy in this manner. Instead, use two DC power
supply modules or two AC power supply modules if you want to provide
redundancy.
Figure 5: DC Power Supply Module
Table 10 on page 15 shows details of the DC power supply module for a Junos Space
Appliance.
Table 10: Details of a DC Power Supply Module
Item
Model number
Chapter 2: Component Descriptions and Specifications
Details
80Plus 250 W AC
Figure 5 on page 15, to power the appliance.
Details
UNIV-560W-PS-DC
15