Connecting Dc Power To The T640 Router (Six 60-A Inputs To Six-Input Dc Power Supplies); Figure 92: Connecting Power To The Four-Input 240-A Dc Power Supply - Juniper T640 Hardware Manual

T640 Core Router Hardware Guide
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Connecting DC Power to the T640 Router (Six 60-A Inputs to Six-Input DC Power
Supplies)
150
Tighten the cable restraint captive screws to hold the power cables in place.
9.
Verify that the power cabling is correct, that the power cables are not touching or
10.
blocking access to router components, and that they do not drape where people could
trip on them.
Replace the clear plastic cover over the terminal studs on the faceplate.
11.

Figure 92: Connecting Power to the Four-Input 240-A DC Power Supply

Cable lug
Locking
washer
Nut
T640 Power System Description on page 60
T640 DC Power Distribution on page 433
T640 DC Power Cable and Lug Specifications on page 432
T640 General Electrical Safety Guidelines and Electrical Codes on page 404
Site Electrical Wiring Guidelines for Juniper Networks Devices on page 426
You connect DC power to the router by attaching power cables from the DC power sources
to the terminal studs on the power supply faceplates. You must provide power cables
(the cable lugs are supplied with the router).
Terminal studs
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