Motorola SC 4812ET RF Hardware Installation Manual page 88

Cabinet Cabling
– continued
Cable
Part Number
Label
F Supplied with Power
3064377A10
G Customer Supplied
H Customer Supplied
5 I Customer Supplied
Supplied in Kit
J
STAN4000A
K CGDS3155A038
L 3086622H01
* Cable – 12 conductor, shielded, twisted pair, 22 AWG, solid. Insulation – PVC (–40 to +60°C)
** Cable – 12 conductor, shielded, twisted pair, 22 AWG, solid. Insulation – FEP Teflon (–40 to +125°C)
Plenum rated
88
Table 5-1: BTS Cable Descriptions and Part Numbers
DC Power Cable (Quantity = 3), #2/0 AWG INS WELD cable (Black); 3650
Cabinet mm (12 ft) length.
AC Power cable, Maximum Cable Size of 300 kcmil.
NOTE
The Power Cabinet is rated at 130 Amps (100 Amps continuous / 130 Amps
non–continuous, in the range of 208–240V AC) see Table 5-32 for details.
Maximum cable size that can be accommodated is 300 kcmil. Cabling sizing
should be determined by Local Electrical Codes, using 90°C rated
conductors, and derating for 50°C operation. Motorola recommends not less
than #2/0 AWG (#1 BSWG; 50 mm
the power pedestal, with an associated power pedestal breaker size of 150
Amps for one Power Cabinet.
Ground Cable (Quantity 1 per cabinet), #3 BSWG (#2 AWG; 35 mm
Antenna RF Cable, 50 Ohm coaxial, male N–type connector on one end,
customer to determine other end.
RF GPS Cable, 1/2 inch coaxial, length=50 ft. Two male N–type connectors,
one end loose (to be field terminated after routing of cable through I/O
boot).
If lengths greater than 50 ft. are required, cable style and length should be
determined by site configurations. Maximum loss <4.5 dB @ 1575 MHz for
all cabling and connections between the GPS antenna and the RF Cabinet.
NOTE
A 1/2 inch cable "pigtail" should always be used to exit the cabinet before
transitioning to a larger cable. This will ensure a proper seal at the rubber
I/O boot. It is suggested that the supplier cable be cut to the desired length to
achieve this.
LFR Cable, 100 Ohm, 24 AWG, shielded twisted pair, 91.5 m (300 ft.) One
9–pin subminiature D connector and one 5–pin circular connector.
Options Power Cable, # 14 AWG; 820 mm (2.7 ft.) length
NOTE
This options power cable is shipped installed in sites that are factory
equipped with CSU options.
SC 4812ET RF and Power Cabinet Hardware Installation Manual
TM
Description
2
) copper for buried/raceway cables to
DRAFT
2
)
Apr 2001
V04.03