Figure 69: Connecting The Power Supply Cables To An Ex8200 Switch - Juniper EX8208 Complete Hardware Manual

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b. Secure each negative (–) DC source power cable lug to the
input terminal.
Each power supply has two independent sets of DC power input terminals (A: –48V
A: RTN and B: – 48V B: RTN ). For feed redundancy, each power supply should be
powered by dedicated power feeds derived from feed
provides the commonly deployed
NOTE: If the power cord tray is installed, you can thread the DC power
cables through the power cord tray.

Figure 69: Connecting the Power Supply Cables to an EX8200 Switch

Install the plastic cable cover over each set of power cables, using the number 2
8.
Phillips (+) screwdriver to tighten the screw (see Figure 70 on page 176).
Chapter 10: Connecting the Switch
A and feed
feed redundancy for the switch.
A/B
(input) DC power
–48V
B . This configuration
175