Motorola SC 4812ET RF Hardware Installation Manual page 152

SC 4812ET/SC 614 BTS DC Power Sharing
– continued
DC Power Interconnect to RF
Cabinet and SC 614
D
Motorola Part Number
for Lugs
CGDS256306951514
CGDS256306951539
CGDS256306951515
CGDS256306951540
152
Overview
The following details are excerpts from the Chapter 5 of this manual.
The objective of this procedure is to connect the DC power cabling to
the RF Cabinet from the Power Cabinet.
Tools and equipment required
The following tools are required to install the power cables:
– Thomas & Betts TBM14 Hydraulic crimping tool with color keyed
crimp die set (or equivalent). Contact Thomas & Betts for
information concerning equivalent tools.
– 17 mm socket
– Torque wrench capable of 110 in–lbs
Table D-5: Wire, Lug, and Die Table
AWG Metric (mm)
2/0 AWG
3/0 AWG
4/0 AWG
N/A
Power input connections
Figure D-6 shows how the power cable is connected to the RF and
Power Cabinet. Figure 5-1 show the location of the DC power connector
in the RF Cabinet and Power Cabinet.
SC 4812ET RF and Power Cabinet Hardware Installation Manual
TM
NOTE
Only two of each red and black cables will be connected
from the SC 4812ET Power Cabinet to the SC 4812ET RF
Cabinet. The remaining connection will be used to power
the SC 614 BTS.
WARNING
ALL power must be removed from the system until all
connections are made to both the RF and Power Cabinet.
Ensure that all breakers in both the RF and Power Cabinet
are turned in the "OFF" (opened) position.
Wire Size
Welding
(Superflex)
60–70 1/0
85–95 2/0
100–107 3/0
N/A 4/0
DRAFT
Color and Die
Code
Circular
Mills Area
133,400 BLACK 45
167,800 ORANGE 50
211,600 PURPLE 54
250,000 YELLOW 62
Apr 2001
V0D.03