An ex C informative Coupl n los arou d circ mferential orientation of radiatinca le.. 21 C.2.1 Coupl n los c art arou d circ mferential orientation of radiatin ca le Y-Z.. 21 C.2.2 Out-o
Trang 1IEC 61 1 96- 4
Editio 3.0 2 15-0
Coaxial communicat ion cables –
Part 4: Sect ional specificat ion for radiat ing cables
Trang 2THIS PUBLICATION IS COPYRIGHT PROTECTED
Copyr ight © 2 15 IEC, Ge e a, Switzer la d
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Trang 3IEC 61 1 96- 4
Edit io 3.0 2 15-0
Part 4: Sect ional specificat ion for radiat ing cables
Trang 4FOREWORD 4
1 Sco e 6
2 Normative ref eren es 6
3 Terms an def i ition 8
4 Materials an ca le con tru tion 8
4.1 Ca le con tru tion 8
4 2 In er con u tor
8 4.2.1 Con u tor material 8
4.2.2 Con u tor con tru tion 9
4.3 Dielectric 9
4.4 Outer con u tor 9
4.5 She th 9
5 Stan ard ratin an c aracteristic 10 5.1 Nominal c aracteristic imp dan e 10 5.2 Rated temp rature ran e 10 5.3 Op ratin f eq en y 10 6 Identification, markin an la el n 10 6.1 Ca le identification 10 6.2 Ca le markin 10 6.3 L b l n 10 7 Tests of f i is ed ca les 10 7.1 General 10 7.2 Electrical testin of the finis ed ca le (se Ta le 1) 1
7.3 En ironmental testin (se Ta le 2) 12
7.4 Mec anical testin (se Ta le 3) 13
7.5 Fire p rf orman e testin (se Ta le 4) 14
8 Qual ty as es ment 14
9 Delvery an storage 14
An ex A (normative) At en ation con tant 15
A.1 Proced re 15
A.1.1 General 15
A.1.2 Grou d-level method 15
A.1.3 Fre -sp ce method 15
A.2 Me s rement (se Fig res A.1 an A.2) 15
A.3 Evaluation 15
A.4 Req irement 16
An ex B (normative) Coupl n los (far f ield) 17
B.1 Proced re 17
B.1.1 General 17
B.1.2 Grou d-level method 17
B.1.3 Fre -sp ce method 17
B.2 Me s rement (se Fig res B.3 an B.4) 18
B.3 Evaluation 18
B.4 Req irement 19
Trang 5An ex C (informative) Coupl n los arou d circ mferential orientation of radiatin
ca le 21
C.1 General 21
C.2 Definition 21
C.2.1 Coupl n los c art arou d circ mferential orientation of radiatin ca le (Y-Z) 21
C.2.2 Out-of rou d es of coupl n los c art arou d circ mf erential orientation of adiatin ca le 21
C.3 Test method 21
C.4 Calc lation 2
C.5 Req irements 2
C.6 Test re ort 2
An ex D (u der stu y) Radiatin inten ity arou d circ mf erential orientation of radiatin ca le 2
D.1 General 2
D.2 Definition 2
D.2.1 Radiation inten ity c art arou d circ mf erential orientation of radiatin ca le (Y-Z) 2
D.2.2 Out-of rou d es of radiation inten ity c art arou d circ mferential orientation of adiatin ca le 2
D.3 Test method 2
D.4 Calc lation 2
D.5 Req irements 2
D.6 Test re ort 2
Biblogra h 2
Fig re A.1 – At en ation con tant with grou d-level method 16 Fig re A.2 – At en ation con tant with fe -sp ce method 16 Fig re B.1 – Anten a orientation with grou d-level method 17 Fig re B.2 – Anten a orientation with f re -sp ce method 18 Fig re B.3 – Coupl n los with grou d-level method 2
Fig re B.4 – Coupl n los with f e -sp ce method 2
Fig re C.1 – Example of coupl n los c art arou d circ mf erential orientation of radiatin ca le 2
Fig re D.1 – Example of testin ar an ement of adiation inten ity c art arou d circ mferential orientation of adiatin ca le 2
Fig re D.2 – Example of radiation inten ity c art arou d circ mferential orientation of radiatin ca le 2
Ta le 1 – Electrical testin 1
Ta le 2 – En ironmental testin 12
Ta le 3 – Mec anical testin 13
Ta le 4 – Fire p rf orman e testin 14
Trang 6INTERNATIONAL ELECTROTECHNICAL COMMISSION
_ _ _ _ _ _ _ _
Part 4: Sectional specification for radiating cables
1 Th Intern tio al Ele trote h ic l Commis io (IEC) is a worldwid org niz tio for sta d rdiz tio c mprisin
al n tio al ele trote h ic l c mmite s (IEC Natio al Commite s) Th o je t of IEC is to promote
intern tio al c -o eratio o al q e tio s c n ernin sta d rdiz tio in th ele tric l a d ele tro ic f i ld To
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with th Intern tio al Org niz tio f or Sta d rdiz tio (ISO) in a c rd n e with c n itio s d termin d b
a re me t b twe n th two org niz tio s
2) Th f ormal d cisio s or a re me ts of IEC o te h ic l maters e pre s, a n arly a p s ible, a intern tio al
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misinterpretatio b a y e d u er
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b twe n a y IEC Pu lc tio a d th c re p n in n tio al or re io al p blc tio s al b cle rly in ic te in
th later
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s rvic s c rie o t b in e e d nt c rtif i atio b die
6) Al u ers s o lde s re th t th y h v th late t e itio of this p blc tio
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oth r d ma e of a y n ture wh ts e er, wh th r dire t or in ire t, or for c sts (in lu in le al f ee ) a d
e p n e arisin o t of th p blc tio , u e of, or rela c u o , this IEC Pu lc tio or a y oth r IEC
Pu lc tio s
8) Ate tio is drawn to th Normativ refere c s cite in this p blc tio Us of th refere c d p blc tio s is
in is e s ble f or th c r e t a plc tio of this p blc tio
9) Ate tio is drawn to th p s ibi ty th t s me of th eleme ts of this IEC Pu lc tio ma b th s bje t of
p te t rig ts IEC s al n t b h ld re p n ible for id ntif yin a y or al s c p te t rig ts
International Stan ard IEC 61 9 -4 has b en pre ared by s bcommite 4 A: Co xial ca les,
of IEC tec nical commit e 4 : Ca les, wires, waveg ides, R.F con ectors, R.F an
microwave p s ive comp nents an ac es ories
This third edition can els an re laces the secon edition publ s ed in 2 0 This edition
con titutes a tec nical revision
The main c an es with resp ct to the previou edition are as fol ows:
– a definition f or coupl n los was ad ed,
– Clau e 4 "Materials an ca le con tru tion" was ad ed,
– rated temp rature ran e, o eratin feq en y an radiatin c aracteristic as stan ard
ratin an c aracteristic were ad ed,
– identification, markin an la el n was ad ed,
Trang 7– the ta les of test proced res were revised,
– q al ty as es ment an p c agin was ad ed,
– An ex C, “Coupl n los arou d circ mf erential orientation of radiating ca le” was ad ed
– An ex D “Radiatin inten ity arou d circ mf erential orientation of radiatin ca le” was
ad ed
The text of this stan ard is b sed on the f ol owin doc ments:
Ful inf ormation on the votin f or the a proval of this stan ard can b foun in the re ort on
votin in icated in the a ove t able
This publ cation has b en draf ted in ac ordan e with the ISO/IEC Directives, Part 2
This publ cation is to b re d in conju ction with IEC 61 9 -1:2 0
A l st of al the p rts in the IEC 61 9 series publs ed u der the general title Co xial
c mmu ic tion c bles can b fou d on the IEC we site
The commit e has decided that the contents of this publ cation wi remain u c an ed u ti
the sta i ty date in icated on the IEC we site u der "ht p:/we store.iec.c " in the data
related to the sp cif i publ cation At this date, the publ cation wi b
• reconfirmed,
• with rawn,
• re laced by a revised edition, or
A bi n ual version of this publcation may b is ued at a later date
IMPORTANT – The 'colour inside' logo on the cov r pa e of this publ c tion in ic te
that it contains colours whic are considere to be us f ul f or the cor e t
understa din of its conte ts Us rs s ould th ref ore print this doc me t using a
colour printer
Trang 8COAXIA L COMMUNICA TION CABLES –
Part 4: Sectional specification for radiating cables
This p rt of IEC 61 9 a pl es to radiatin co xial commu ication ca les These ca les are
inten ed f or u e in wireles commu ication s stems, s c as tu nels, rai way , hig way ,
s bway , elevators an other in talation in whic con entional anten a tran mis ion is not
satisf actory or even imp s ible
It is to b re d in conju ction with IEC 61 9 -1:2 0
The f ol owin doc ments, in whole or in p rt, are normatively ref eren ed in this doc ment an
are in isp n a le f or its a pl cation For dated ref eren es, only the edition cited a pl es For
u dated referen es, the latest edition of the referen ed doc ment (in lu in an
amen ments) a pl es
IEC 6 0 8-1:2 13, Enviro me t al t esting – Part 1: Ge eral a d g ida c
IEC 6 0 8-2-61, Enviro me tal test ing – Part 2-61: Test methods: Test Z/ABDM: Cl imat ic
IEC 6 3 2-1-2, Tests o ele tric a d o t ic l fibre c bl es u der fire c nd itions – Part 1-2: Test
for v rtic l flame pro a at ion for a singl e insulated wire or c bl e – P ro edure for 1 kW
pre-mixed flame
IEC TS 6 6 5-7-5 , Fire h z rd testin – Part 7 -50: To icity of fire efl ue t – Estimat ion of
to ic p t en y – Ap aratus a d test met hod
IEC TS 60 9 -7-51, Fire h z rd test in – Part 7 -51: To icity of fire efl ue t – Est imat ion of
to ic poten y: Calc lat ion a d interpretati on oftest resul ts
IEC 6 7 4-1, Test o g ses evolv d d urin c mb stion of materials fom c bl es – P art 1:
Determinatio ofth h l og n a id g s c nt ent
IEC 6 81 -4 6, Elect ric a d o t ic l fibre c bl es – Test methods for n n-metal l ic materials –
IEC 610 4-2:2 0 , Measureme t of smok e de sit y ofc bl es b rnin u d er defin d c nditio s
– Part 2: Test pro ed ure a d re uireme ts
IEC 61 9 -1:2 0 , Co xial c mmu ic tion c bles – P art 1: Ge eric sp cific t ion – Ge eral ,
definitio s a d re uireme ts
IEC 61 9 -1-1, Co x ial c mmu ic tion c bles – Part 1-1: Ca a il ity a proval for c a ial
c bl es
Trang 9IEC 61 9 -1-10 , Co x ial c mmu ic t ion c bl es – Part 1-10 : Ele trical test met hods –
Ge eral re uireme ts
IEC 61 9 -1-101, Co xial c mmu ic t io c bl es – Part 1-101: Ele tric l t est methods – Test
for c ndu t or d.c resistan e of c ble
IEC 61 9 -1-10 , Co x ial c mmu ic tio c bl es – Part 1-10 : Ele tric l test met hods – Test
for insulat ion resista c of c bl e d ielectric
IEC 61 9 -1-10 , Co xial c mmu ic t io c bl es – Part 1-10 : Ele tric l t est methods – Test
for c p cit an e of c ble
IEC 61 9 -1-10 , Co x ial c mmu ic tio c bl es – Part 1-105: Ele tric l test met hods – Test
for withstand volt ag of c ble d iel ectric
IEC 61 9 -1-10 , Co xial c mmu ic tio c bles – Part 1-10 : Ele tric l test met hods – Test
for withsta d v lt ag of c bl e sh at h
IEC 61 9 -1-10 , Co xial c mmu ic tion c bl es – Part 1-10 : El ectric l test methods – Test
for c ara t eristic imp d an e, p ase a d gro p del ay, el ectric l le gth a d pro a atio
v lo ity
IEC 61 9 -1-1 2, Co xial c mmu ic t io c bl es – Part 1-1 2: Ele tric l test met hods – Test
for ret urn los (u iformity ofimp da c )
IEC 61 9 -1-1 5, Co xial c mmunic tio c bles – Part 1-1 5: Ele tric l test met hods – Test
for re ularity of imp da c (p lse/st ep fu ct ion return l os )
IEC 61 9 -1-2 0, Co xial c mmu ic tio c bles – Part 1-2 0: Enviro me t al test methods –
Ge eral re uireme ts
IEC 61 9 -1-2 1, Enviro me t al test meth ds – Part 1-2 1: En iro me tal test met hods –
Test for c ld b nd p rorma c ofc bl e
IEC 61 9 -1-3 0, Co xial c mmu ic t io c bles – P art 1-3 0: Mec a ical test met hods –
Ge eral re uireme ts
IEC 61 9 -1-3 1, Co x ial c mmu ic tion c bles – P art 1-3 1: Mec a ical test methods –
Test for oval ity
IEC 61 9 -1-3 2, Co xial c mmu ic t io c bles – Part 1-3 2: Mec a ical test met hods –
Test for e c ntricity
IEC 61 9 -1-314:2 0 , Co xial c mmu ic tio c bl es – Part 1-314: Mec a ic l t est met hods
– Test for b nding
IEC 61 9 -1-317, Co xial c mmu ic t io c bles – P art 1-317 : Mec a ical test met hods –
Test for crush resistan e of c bl e
IEC TR 6 2 2, F ire p rorma c of c mmunic tion c bl es instal l ed in b il d ings
IEC 6 2 0:2 0 , Ele tric c bles – Sp rk -test met hod
Trang 10co xial commu ication ca le with outer con u tors that are intentional y not completely
closed, so that p rt of the electromag etic wave energ tran mited or received throu h the
ca le is coupled by a bidirectional tran mis ion s stem f ormed by the outer con u tor of the
ca le an the external en ironment
Note 1 to e try: Th c u ln inte sity b twe n c ble a d mo ie e uipme t d p n s o :
– c n tru tio of th c ble;
– c ara teristic of a te n (s c a th ty e, th orie tatio , g in, etc.);
– dista c a d orie tatio of th mo ie a te n f rom th c ble;
– n ture of ambie t atmo p ere;
rreceived
by a half wavelen th dip le anten a located at a distan e f om the radiatin ca le at the
same p int (se formula 1)
Note 1 to e try: It is a imp rta t p rameter of ra iatin c a ial c ble to distin uis it fom g n ral c a ial
c mmu ic tio s c ble
rt
10c
log
10
PP
is the receivin p wer of the half wavelen th dip le anten a at a distan e f om the
radiatin ca le at the same p int, in W
4 Materials and cable construction
4.1 Cable construction
The ca le con tru tion s al b in ac ordan e with 4.2 to 4.5 of this stan ard an the
requirements stated in the detai sp cification
Trang 114.2.2 Condu tor construction
The con u tor s al con ist of a sol d wire or cor u ated or smo th tub , etc
The dielectric material s al b as stated in the relevant ca le detai sp cification
The con tru tion of the dielectric s al b one of the f ol owin :
– sold dielectric,
– air sp ced dielectric,
– semi air sp ced dielectric (e.g cel ular p lymer dielectric)
The diameter an toleran e s al b stated in the detai sp cification
4.4 Outer conductor
The outer con u tor material s al b as stated in the relevant ca le detai sp cification
The typical stru ture of outer con u tor s al b braidin with lower coverage, or sloted
tap (s) rou din , or slot ed cor u ated tub , or slot ed smo th tub , etc
For cor u ated outer con u tor, p ak diameter an ro t diameter an pitc s al b as
sp cified in the detai sp cif i ation
The diameter an thic nes of the outer con u tor s al b sp cif ied in the detai sp cif i ation
The toleran e on the outer con u tor s al b sp cif ied in the detai sp cification
4.5 She th
The s e th of a ca le s al b in ac ordan e with Subclau e 4.7 of IEC 61 9 -1:2 0 with
the fol owin amen ments an ad ition :
a) The outer s e th of the ca le s al b as sp cified in the detai sp cification
b) The diameter an thic nes an toleran e of s e th s al b as stated in the detai
sp cification
c) F r selfs p ortin ca le, the ca le desig wi b an 8-f i ure desig in lu in a
mes en er wire The mes enger wire p sition vers s the coupl n holes wi b s c that
it favours the f orese n radiatin p tern
d) F r ca les inten ed for outdo r u e or exp sed to s nl g t, the ca le s al p s the UV
sta i ty test ac ordin to IEC sp cification (A resp ctive UV test proced re is u der
con ideration.)
e) A non-con u tive rib on or ta e u der the s e th may b p rmit ed
Trang 125 Sta dard rating and characteristics
5.1 Nominal c ara teristic impe a c
The nominal c aracteristic imp dan e s al b sp cified in the detai sp cif i ation Typical
imp dan e s ould b 5 Ω an 7 Ω
5.2 Rate temperature ra ge
The o erational, storage, an in tal ation temp rature ran e s al b sp cified in the detai
The ca le markin s al b a pl ed to the s e th The markin s al con ist of the IEC ca le
typ n mb r as given in 6.1.1 of IEC 61 9 -1:2 0 an /or the man facturer’s desig ated
markin when sp cified in the detai sp cification
When a pl ca le, the markin of in tal ation or radiatin direction s al b sp cified in the
Unles otherwise sp cif ied, al me s rements s al b car ied out u der stan ard
atmospheric con ition for testin in ac ordan e with Clau e 5 of IEC 6 0 8-1:2 13
Ap lca le test method s al b in ac ordan e with the IEC 61 9 -1-10 , IEC 61 9 -1-2 0,
IEC 61 9 -1-3 0 series ac ordin to Clau e 2 an other test method sp cified herein
Trang 137.2 Ele tric l te ting of the f inis e c ble (s e Table 1)
Table 1 – Ele tric l te ting
Valu in a c rd n e with th d tai s e if i atio
Trang 147.3 Environme tal te ting (s e Table 2)
Table 2 – Environme tal te ting
Th return lo s s al remain within th s e ifie lmits
in Ta le 1 after c ble return to ro m temp rature
Humidity: 5 °C, 9 % RH 1 d y (af ter c ld a d h at)
No of c cle : 2, u le s oth rwis s e ifie in th
Trang 15s e if i atio , a ple for 2 min.
After a 2 min re o ery time, th ma imum imp d n e
ire ularity s al b within th s e if i d lmit (te t
pro e ure u d r stu y)
a
No p y ic l d ma e of th s e th or ja k t
a
Te t meth d a c rdin to IEC 61 9 - - 15 is n t a plc ble for ra iatin c ble Ra iatin c ble h v
a erture in th o ter c n u tor whic b d f ault cre te imp d n e dis o tin itie Th le el of imp d n e
c a g c u e b a a erture d p n s o its s a e a d siz
Trang 167.5 Fire performa c te tin (s e Table 4)
When inten ed to b in tal ed in bui din s, these ca les may f al u der the req irements of
local, regional or governmental reg lation for fire an safety stan ard
When not s bject to reg lation, fire p rf orman e testin may b p rf ormed ac ordin Ta le 4
Table 4 – Fire perf orma c te ting
7.5.1 IEC 6 3 2- -2 Flame pro a atio Wh n re uire , a c rdin to th d tai s e ific tio
To ic g s emis io Wh n re uire , a c rdin to th d tai s e ific tio
7.5.4 IEC 610 4-2 Smo e d n ity Wh n re uire , a c rdin to th d tai s e ific tio
NOT For more inf ormatio o f ire p rorma c te tin , refer to IECTR 6 2 2
8 Qual ty assessment
When sp cified in the detai sp cification , ca a i ty a proval s al b in ac ordan e with
IEC 61 9 -1-1
Del very of ca les s al b in ac ordan e with Clau e 9 of IEC 61 9 -1:2 0