Installation guide

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Cisco IGX 8400 Series Installation Guide, Release 9.3.3 and Later Releases
OL-1165-06
Chapter 2 Preparing to Install
Making Power and Ground Connections
Figure 2-28 IGX 8430 with a Single DC Source
Junction box
Return
Safety ground
-48 VDC
Return
Safety ground
-48 VDC
Lower PE-BC
-48 VDC SOURCE
Upper PE-BC
Return
Safety ground
-48 VDC
H8352
3
2
1
3
2
1