Installing The Chassis Ground Cable - Cisco NCS 4016 Installation Manual

Chapter 4 Installing Power Components
To ensure a satisfactory ground connection, we recommend 2-4-AWG multistrand copper ground cable.
This cable is not available from Cisco; it is available from any commercial cable vendor such as Panduit.
The cable should be sized according to local and national installation requirements.
Note The DC return of this system should remain isolated from the system frame and chassis (DC-I: Isolated
DC Return).
Figure 4-5
Steps
To attach the ground cable to the chassis, perform the following steps:
Use the crimping tool mandated by the lug manufacturer to crimp the lug to the ground cable.
Step 1
Use the socket wrench to attach the lug and ground cable to either grounding point
Step 2
Figure
Note
Straight Barrel Grounding Lug
0.29
0.59
(2) Plcs.
0.25
0.51
1.01
0.27
0.99
0.23
Wire Inspection
Window
1.62 MIN
0.10
0.08
All measurements in inches.
4-7).
The two grounding point screws are required for proper bonding and grounding of the chassis
and should not be removed.
Cisco Network Convergence System 4000 Series Hardware Installation Guide
2.74
2.62
0.85
0.77
Color Coded
Barrel Markings

Installing the Chassis Ground Cable

Beveled Wire
Entry
0.29
I.D.
0.27
0.39
0.37
(Figure 4-6 and
4-9