Power, Ground and Battery Cabling for Sites Equipped With Optional
Primary Surge Suppressor
– continued
PRELIMINARY
SC
t
300 BTS Hardware Installation, ATP and FRU Procedures
DEC 2000
5-14
DC Input Cable Information
The information for the DC input cable(s) (Cable U) is given in
Figure 5-11 and Table 5-4.
Figure 5-11: DC Input Cable Connector Information
A
B
C
D
SOCKET POSITION ON
CABLE CONNECTOR SHOWN
Table 5-4: DC Input Cable Information
Connector
Wire
Color
Description
Comments
A
Yellow
Switch A
No connection
B
Red
Positive
Connect to positive
terminal of supply.
C
Blue
Switch B
Connect to negative
terminal of supply.
D
Black
Negative
Connect to negative
terminal of supply.
Procedure
The system configuration determines which power cables are installed.
The ground cable is always installed. Based on the system configuration
perform the appropriate procedures from the following tables.
Table 5-5: Procedure to Install the Master Ground Cable on a BTS
Equipped with Optional Primary Surge Suppressor
Step
Action
1
Connect the Master Ground cable (cable Y) to the EARTH
GND connector on the Primary Surge Suppressor.
2
Connect the other end of cable Y to the customer–defined
master ground plate.
5