P
P
E
E
S
S
1
1
9
9
0
0
0
0
G
G
i
i
G
G
S
S
M
M
R
R
e
e
p
p
e
e
a
a
t
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r
r
— Chapter 8. Powering the PES1900GI NR
PES1900NR Operations Manual
128
Grounding
Installing the input power to the repeater includes installing standard electrical service grounds.
However, you must also make sure that the Repeater Cabinet/Chassis is properly grounded to a
“water pipe or earth ground”.
Each repeater cabinet (Primary/F1 and Growth/F2) includes two external grounding lugs: one on the
repeater cabinet, and one on the Entry Box under the cabinet, as shown in Figure 112.
Figure 112 Location of Ground Lugs on Primary Cabinet
1. Connect Green, #6 AWG (4~6 mm) wire, to each ground lug.
2. Carefully dress the wire along cabinet, and the mounting surface, to the Repeater Grounding
System or the Ground Rod.
NOTE:
When dressing the grounding wire, and forming it around corners, avoid making sharp
bends in the wire. Use a generous radius for each wire bend.
For more information about grounding repeaters, consult the Application Note titled
Installation
Standards for Ground Requirements
, Document Number 650-0002-01.
Grounding the BUPS-25/80
Ground the Back-up Power Supply (BUPS) in a manner similar to a repeater cabinet. However, you
must also add an external chassis ground lug to the BUPS-25/80, at the same time that you install
the electrical service.