Figure 22: AC Power Supply
g005022
Ejector lever Status LED
Handle AC power
inlet
Power
switch
WARNING: The router is pluggable type A equipment installed in a
restricted-access location. It has a separate protective earthing terminal
(sized for SAE 10-32 ground screws) provided on the chassis in addition to
the grounding pin of the power supply cord. This separate protective earthing
terminal must be permanently connected to earth.
DC Power Supply Description
Each DC power supply has a handle, an ejection lever, a power switch, a status LED, and
a terminal block that provides a single DC input (–48 VDC and return) that requires a
dedicated customer site circuit breaker. We recommend that you use a dedicated
customer site circuit breaker rated for 13 A (–48 VDC) minimum, or as required by local
code. Figure 23 on page 37 shows the power supply.
Figure 23: DC Power Supply
g005023
Ejector lever Status LED
Handle DC
terminal
block
Power
switch
Related
Documentation
MX5, MX10, MX40, and MX80 Power Supply LED on page 38•
• Maintaining the MX5, MX10, MX40, and MX80 Power Supplies on page 161
• Troubleshooting the MX5, MX10, MX40, and MX80 Power Supplies on page 170
37Copyright © 2017, Juniper Networks, Inc.
Chapter 6: Power System Components and Descriptions
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