Juniper JRR200, Руководство по оборудованию

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JRR200 Route Reflector AC Power Supply
The JRR200 Route Reflector is shipped with two redundant AC power supply units
pre-installed in the rear panel of the chassis. The AC power supply unit is a
field-replaceable unit (FRU) and you can install it without powering off the JRR200 route
reflector or disrupting the route reflector function. If one power supply unit fails or is
removed, the other power supply unit redistributes the electrical load without interruption.
Each power supply unit is cooled by its own internal cooling system.
Each AC power supply unit weighs approximately 2.3 lb and consists of one AC appliance
inlet, a fan, and LEDs for monitoring the status of the power supply unit. It gives an output
of 650 W and supports both low line voltage (100–127 VAC) and high line voltage
(200–240 VAC).
Figure 6 on page 23 shows the AC power supply unit.
Figure 6: AC Power Supply Unit
Each AC power supply unit faceplate contains three LEDs that indicate the status of the
power supply.
Figure 7 on page 23 shows the location of the LEDs on an AC power supply
unit.
Figure 7: AC Power Supply Unit LEDs
Table 9 on page 24 describes the AC power supply unit LEDs.
23 Copyright © 2018, Juniper Networks, Inc.
Chapter 1: Overview