Juniper M Series - Figure 137: T640 Router Power Supplies

Figure 137: T640 Router Power Supplies
Related
Documentation
Checklist for Monitoring Power Supplies on page 273•
T1600 Router Power Supplies
The T1600 Core Router has two redundant, load-sharing power supplies, located at the
lower rear of the chassis in slots PEM0 and PEM1 (top to bottom).
The power supplies connect to the midplane, which distributes the different output
voltages produced by the power supplies to the T1600 router components, depending
on their voltage requirements. For each output voltage that the power supply provides,
it has either an active circuit breaker or an active current limiter.
NOTE: There are no passive fuses in the router that must be replaced.
Each power supply is cooled by its own internal cooling system. Power supplies are
hot-removable and hot-insertable.
The T600 router supports the power supplies in Table 68 on page 289.
Copyright © 2012, Juniper Networks, Inc.288
M Series and T Series Routers Monitoring and Troubleshooting Guide