Tools And Hardware; Site Considerations - Motorola SC 4812ET RF Hardware Installation Manual

Installation Quickstart
– continued

Tools and Hardware

– Wire Cutters
– 110 style Punch Block Punch Tool
(CGDS237176)
– Crimp Tool for Compression Lug
(CDGSTBM25S)
– Drill Motor
C
– 18 mm (11/16") Masonry Drill bit
– Torque Driver (NOTE: Torque range is from 5 to
135 N–m (from 4 to 100 ft–lbs)

Site Considerations

n
Site Consideration
Clearances around BTS
Adequate Ventilation
(Indoor Unit Only)
Location
Rooftop installation
BTS Mounting holes
drilled
AC Power Pedestal or
Meter Provided
AC Power Supplied to
site
Alarm and Span Line
Cable Equipment
Available
Ground Wire Connection
Supplied
138
A quick reference of specific site considerations is shown in Table C-1.
Table C-1: Site Considerations
See chapter 1 in the manual for figures.
Power Cabinet: Front = 45" Back = 26" Left Side = 5" Right Side = 13"
RF Cabinet: Front = 45" Back = 20" Left Side = 10" Right Side = 5"
Ventilation to dissipate heat loads of 7,500 W (25,600 Btu/hr) for the RF
Cabinet, and 3,000 W (10,300 Btu/hr) for the Power Cabinet (a total of
10,500 Watts; 35,900 Btu/hr).
Maximum Ambient Temperature of 50 Deg C (122 Deg F)
Locations should be selected to minimize accidental or intentional
vandalism, and not be subject to submersion or potential flooding.
Adequate clearance through door and passageways to allow movement of
the cabinet.
SC 4812ET RF Cabinet maximum weight = 680 kg. (1500 lbs.)
SC 4812ET Power Cabinet maximum weight = 1580 kg. (3500 lbs.)
Ensure that all loading & zoning requirements have been approved
See Chapter 2 – "Drilling Procedures"
Recommended power pedestal breaker rated @ 150Amps for one BTS, or
per Local Electrical Code.
See Chapter 2, "Materials Needed" BTS rated @ 130A (208–240VAC)
Twenty–five (25) twisted pair cable, 1" watertight conduit
Motorola recommends #3 BSWG (#2 AWG) solid–tinned wire.
SC 4812ET RF and Power Cabinet Hardware Installation Manual
TM
– 10 mm Socket
– Tin Snips
– 19 mm (3/4") Open Ended Torque Wrench (for
N–type connector)
– Thomas & Betts TBM14 Hydraulic crimping
tool with color keyed crimp die set (or
equivalent)
– 19 mm (3/4") Deep Socket
References and Recommendations
DRAFT
. . . continued on next page
Apr 2001
V0C.03