2.4-ZXSDR BS8800 Installation Criterion V2.0 20100420.ppt

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ZXSDR BS8800 Installation Criterion Prepared by- Rajesh K Gaurav

Transcript of 2.4-ZXSDR BS8800 Installation Criterion V2.0 20100420.ppt


BTS installation Position Front aligned of the BTS Must be done with the adjaent ra!
Correct alignment incorrect alignment
The vertical deviation of the cabinets shall not exceed 1‰ of the cabinet
heiht!
The front side of the sa"e ro# of cabinets shall be on the sa"e s$rface% #ith a
deviation not "ore than &"" allo#ed!
The first cabinets of all the ro#s shall also be on the sa"e s$rface% #ith a
deviation not "ore than &"" allo#ed!
 
 
Proced$re for BTS 'ro$tin Selet the installation position as per the design dou"ents#
Mini"u" re$uired gap with the adjaent ra! should be %&&""#
'o "ar!ing with the "ar!ing te"plate#
(se drill "ahine to "a!e holes for e)pansion bolts#
 
BTS 'ro$tin contin$ed
*)pansion bolts "ust be installed properly#
+ashers "ust be installed in orret order
i#e#
washer.ut #
Chec) vertical and hori*ontal levelin errors!
The front side of the sa"e row of abinets shall be on the
sa"e surfae/ with a deviation not "ore than 0"" allowed#
The first abinets of all the rows shall also be on the sa"e
 
 
 
The -123 power able Blue/
-123 RT.4&34G.' power able Bla!/
Protetion Ground able 5ellow-Green#
Hot shrink tubesCopper 1ugs
Po#er cable installation
The ross setional areas of the power ables and the ground ables shall
o"ply with the produt installation re$uire"ents# The ross setional area of
the ground ables shall be at least 60 ""7 and they shall be onneted reliably
to the indoor ground opper bar# Those of the -123 G.' power able and the
-123 power able shall be at least 70""7 and they shall be laid straight and
onneted reliably#
The -123 power able shall be blue/ the -123 G.' power able shall be bla!/
and the ground able shall be yellow-green#
 
*)tra power able length should not be oiled
"ust be ut#
 
according to the below figure
Black cable to Bus bar in 'MP'
5ellow green able 8PG.'9 to
,GB
 

Cable ro$tin at BTS Ties "ust be used to fi) :u"per ables at BTS end
 ;ll the ju"pers "ust be routed straightly the bending
radius should not e)eed
<ot shrin! sleeves "ust be installed
"4
+hite ties "ust be used at regular intervals
 ;ll ables "ust be routed vertially at BTS#
Power ables should be separately routed fro"
*-% and signal ables#
should be vertial#
*nsure "ount fi)ing is
proper = 7 nuts are
>onnet antenna ju"pers to the antenna ports#
'o the weather proofing of ports#
4eather -roofin -rocess
7- +rap three layers of water-proof daub#
6- Finally/ wrap three layer of insulation tape again#
+rapping re6uirement7 +rap one la!er from bottom
upward8 one la!er from top to bottom8 and finall! one
la!er from bottom upward. +hen wrapping the tape or
daub8 make sure that the upper la!er co#ers $/( of the
lower la!er. he daub must be stretched to 59:. he tape
must be wrapped smoothl!.
the iron tower with this
rope to aoid damage to
the feeder or feeder head
Pull-up rope
The a*i"$th and tilt anle of the installed
antenna "$st accord #ith desin
s-ecifications
lihtnin rod and #ithin its -rotective rane!
The -rotective anle in the -lains shall not
be "ore than 6&7 and in the "o$ntains not
"ore than 07!
at the connectors! Bendin radi$s
sho$ld not be less than 90ti"es of the
feeder radi$s!
(eeder installation $. Distance between two clamps should be $<$.5 meter.
(. Feeder bending should be smooth ; radius
shouldn=t be less than &9d >d?radius of feeder@.&. +ater drip arch must be gi#en at
the feeder window
 
'ro$ndin Cli- installation If the lenth of a feeder : 90"% then ro$nd it at t#o -oints% one #ithin 9" fro" the
antenna feeder connector and the other that is near the o$tdoor feeder #indo# and
connected to the o$tdoor ro$nd bar;
If 90" < its lenth : =0"% add a ro$nd -oint #ith 9" fro" the -oint #here it leaves
the iron to#er or the roofto-;
If its lenth >=0"% it is re?$ired to add one "ore ro$nd -oint for ever5 90 "ore
"eters!
 
S$re arrester stand "$st be fixed
-ro-erl5 at the cable tra5
'ro$ndin cable of the s$re arrester
stand "$st be connected to the @'B!
 

/abelin ,ll e?$i-"ents . cables "$st be labeled for identification and eas5 "aintenance!
"= marked on labels is short for
"emote=. 0enerall!8 it is on the left of
the label. 1= is for 1ocal= and usuall! on
the right of the label.
The labels of cable are filled in and st$c) correctl5 and reliabl5!
The5 "$st be tid5 -osition and sa"e direction! The5 "$st be
st$c) on a -osition 9 c" a#a5 fro" their connectors! The5 can
 
1abels Power cables1abels of %$ ; ,larm
cables