Replacing A Ptx5000 120-A Dc Pdu; Removing A Ptx5000 120-A Dc Pdu; Figure 172: Connecting The 60-A Dc Source Power Cable Lugs To An Input Power - Juniper PTX5000 Hardware Manual

Related
Documentation

Replacing a PTX5000 120-A DC PDU

Removing a PTX5000 120-A DC PDU

Copyright © 2017, Juniper Networks, Inc.
Figure 172: Connecting the 60-A DC Source Power Cable Lugs to an Input
Power Tray
1
Understanding Normal-Capacity Power System Power Zones on page 71
PTX5000 Power Distribution Unit LEDs on page 56
1. Removing a PTX5000 120-A DC PDU on page 295
Installing a PTX5000 120-A DC PDU on page 298
2.
The PTX5000 Packet Transport Router has two redundant, load-sharing PDUs. Each
PDU is hot-insertable and hot-removable. The PDU weighs 60 lb (27.2 kg). Each input
power tray weighs 1.6 lb (0.7 kg).
To remove a PDU:
Switch off the customer-site circuit breakers to the PDU being removed.
1.
Move the power switch on the PDU to the off (
2.
Make sure that the voltage across the DC power source cable leads is 0 V and that
3.
there is no chance that the cables might become active during the removal process.
Verify that the –48 V 120 A
Chapter 27: Removing and Installing Power System Components
O ) position.
LEDs on the PDU faceplate are off.
295