Table 55: Special Instructions To Follow Before Connecting Earth Ground To A - Juniper QFabric QFX3000-G Hardware Documentation

QFX3000-G QFabric System Hardware Documentation
Table 54: Parts and Tools Required for Connecting an EX Series Switch to Earth Ground (continued)
Earthing
Terminal Grounding Cable
Switch Location Requirements
EX9214 Rear panel One 6 AWG
of the (13.3 mm²), minimum
chassis 60° C wire, or one that
complies with the
local code
EX9251 Rear panel 12 AWG (2.5 mm²),
of the minimum 60° C wire,
chassis or one that complies
with the local code—
not provided
Special Instructions to Follow Before Connecting Earth Ground to a Switch
Table 55: Special Instructions to Follow Before Connecting Earth Ground to a Switch
Switch Special Instructions
EX3200 NOTE: Some early variants of EX3200 switches for which the Juniper Networks model number on the label
next to the protective earthing terminal is from 750-021xxx through 750-030xxx require 10-24x.25 in. screws.
180
Grounding Lug
Specifications
Thomas&Betts
LCN6-14 or
equivalent—
provided
Panduit
LCD10-10A-L or
equivalent—
not provided
Table 55 on page 180 lists the special instructions that you might need to follow before
connecting earth ground to a switch.
Screws and
Washers Screwdriver
Two ¼-20 Phillips (+)
x 0.5 in. screws number 2
with #¼"
split-washer—
provided
Two #¼" flat
washers—
provided
Two 10-32 screws— Phillips (+)
provided number 2
Copyright © 2018, Juniper Networks, Inc.
Additional
Information
See
Grounding
Cable and Lug
Specifications
for EX9200
Switches.
Grounding
Cable and Lug
Specifications
for EX9251
Switches