IS 10242-3-10: Electrical installations in ships, Part 3: Equipment, Section 10: General construction and test requirements for low voltage shipboard power cables

26 Pages·1992·2.6 MB·English

by  Bureau of Indian Standards

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timely dissemination of this information in an accurate manner to the public.
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“The Right to Information, The Right to Live” “Step Out From the Old to the New”
IS 10242-3-10 (1992): Electrical installations in ships,
Part 3: Equipment, Section 10: General construction and
test requirements for low voltage shipboard power cables
[ETD 20: Electrical Installation]
“!ान $ एक न’ भारत का +नम-ण”
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“!ान एक ऐसा खजाना > जो कभी च0राया नहB जा सकता हहहहै””ै”
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“Knowledge is such a treasure which cannot be stolen”

IS 10242 ( Part $/See 10 ) : 1992

ELECTRICAL INSTALLATIONS IN SHIPS
PART 3 EQUIPMENT
Section 10 General Construction and Test Requirements
for Low Voltage Shipboard Power Cables - Specification
UDC 629’12’066 : 62~1’316’174 : 621’3~15’21

I@ BIS 1992
BUREAU OF INDIAN STANDARDS
MANAK BHAVAN, 9 BAHADUR SHAH ZAFAR MARG
NEW DELHI 110002
March 1992 Price Group 8
lacirtcelE tnempiuqE

.
Jn this standard, rof sliated fo stset sdohtem ecnerefer has neeb edam ot etairporppa parts fo
IS 10810 sdohteM‘ fo tset rof ,’selbac hcihw is, ,erofereht a yrassecen tcnujda ot this standard.
nI eht noitaraperp fo this standard, assistance has neeb nekat morf CEI buP 92 : 350 lacirtcelE‘
sncitallatsni ni ships : traP 350 egatlov-woL draobpihs rewop selbac - lareneG noitcurtsnoc and
tset ,’stnemeriuqer issued yb eht lanoitanretnI lacinhcetortcelE noissimmoC ( CEI .)
roF eht esoprup fo gnidiced rehtehw a ralucitrap tnemeriuqer fo this standard is deilpmoc ,htiw
eht lanif ,eulav devresbo ro ,detaluclac gnisserpxe eht tluser fo a tset ro ,sisylana shall eb dednuor
ffo ni radrocca ec htiw SI 2 : 1960 seluR‘ rof gnidnuor ffo laciremun seulav ( revised )‘. ehT
rebmun fo tnacifingis secalp deniater ni eht dednuor ffo eulav dluohs eb eht emas as that fo eht
deificeps eulav ni this standard.
SI 10242 ( Part 3/Set 10 ) : 1992
Indian Standard
ELECTRICAL INSTALLATIONS IN SHIPS
PART 3 EQUIPMENT
Section 10 General Construction and Test Requirements
for Low Voltage Shipboard Power Cables - Specification
1 EPOCS 3.1.6 Cord
1.1 sihT standard ( traP noitceS/3 10 ) seificeps A elbixelf elbac htiw a detimil rebmun fo -noc
eht lareneg lanoitcurtsnoc stnemeriuqer and srotcud fo small lanoitces-ssorc .aera
eht lareneg tset snoitadnemmocer rof draobpihs
selbac htiw reppoc srotcudnoc dednetni rof 3.1.7 Length of Lay
wol egatlov rewop smetsys at segatlov up ot
ehT laixa htgnel fo eno etelpmoc nrut fo eht
and gnidulcni l/6*0 kV. xileh demrof yb eno fo eht elbac .stnenopmoc
SECTION 10 A : ~GENERAL 3.1.8
Separator
2 SECNEREFER A niht ,reyal desu as a reirrab ot tneverp
yllautum latnemirted stceffe neewteb tnereffid
2.1 ehT naidnI Standards detsil ni xennA A era
stnenopmoc fo a ,elbac hcus as neewteb -noc
yrassecen stcnujda ot this standard.
rotcud and noitalusni ro neewteb noitalusni and
.htaehs
3 SNOITINIFED
3.0 roF eht esoprup fo this standard, eht 3.1.9
Filler
gniwollof snoitinifed shall .ylppa
ehT lairetam desu ot llif eht secitsretni neewteb
3.1 snoitinifeD gninrecnoC eht elbaC eht seroc fo a rotcudnocitlum .elbac
3.1.1 Insulated Cables 3.1.10 Znner Covering
An ylbmessa gnitsisnoc :fo
A cillatem-non gnirevoc hcihw sdnuorrus eht
)a eno ro erom ;seroc ylbmessa fo eht seroc ( and ,srellif fi yna ) fo a
rotcudnocitlum elbac and revo hcihw eht -orp
)b rieht laudividni ,)s(gnirevoc fi ;yna
evitcet gnirevoc is .deilppa
)c ylbmessa ,noitcetorp fi ;yna
)d evitcetorp ,)s(gnirevoc f i .yna 3.1.11 Sheath

lanoitiddA detalusninu )s(rotcudnoc yam eb A mrofinu and suounitnoc ralubut gnirevoc
dedulcni ni eht .elbac gnitsisnoc fo cillatem-non ,lairetam yllareneg
.dedurtxe
3.1.2
Conductor
3.1.12
Oversheath
tahT trap fo eht elbac hcihw has eht cificeps
noitcnuf fo gniyrrac .tnerruc A cillatem-non htaehs deilppa revo a cillatem
,gnirevoc gnitutitsnoc eht tsomretuo htaehs fo
3J.3 eht .elbac
Stranded Conductor
A rotcudnoc gnitsisnoc fo a rebmun fo laudividni
3.1.13
,seriw all ro emos fo hcihw yllareneg evah a Armour
lacileh .mrof A gnirevoc gnitsisnoc fo latem )s(epat ro
,seriw yllareneg desu ot tcetorp eht zlbzc morf
ETON - ehT dednarts rotcudnoc yam eb ralucric lanretxe lacinahcem .tceffe
or shaped.
3.1.14
3.1.4 Core Braid
An ylbmessa gnisirpmoc a rotcudnoc and its nwo A gnirevoc demrof morf detalp cillatem ro -non
.noitalusni cillztem .lairetam
3.1.5 FIexible Cable 3.2 Definitions of Dimensional Values
elbac~A hcihw is deriuqer ot eb elbapac fo gnieb
dexelf elihw ni ecivres and fo hcihw eht 3.2.1 Nominal Value
erutcurts and slairetam era as hcus ot llifluf eht eulav yb hcihw a ytitnauq is detsngised and
A
.tnemeriuqer hcihw is netfo desu ni .selbat ,yllausU lanimon
IS 16242 ( Part 3/Set 10 ) : 1992
seulav evig esir ot seulav ot eb dekcehc yb
4.2 Metal Coating and Separator
stnemerusaem taking otni tnuocca deific=_ps
.secnarelot ehT tnenopmoc reppoc seriw shall eb -latem
detaoc nehw desu rof srotcudnoc gnivah a
gnittesomr@ ,noitalusni unless a rotarapes
3.2.2
Approximate Value neewteb eht rotcudnoc and eht noitalusni is
A eulav hcihw is rehtien deetnaraug ron -kcehc .dedivorp ehT emas seilppa ot gnittesomreht
;de ti is ,desu rof ,elpmaxe rof eht noitaluclac noitalusni dedivorp elbatius epyt tset -tsnomed
fo rehto lanoisnemid .seulav etar that on lufmrah stceffe .rucco
roF srotcudnoc gmvah citsalpomreht ,noitalusni
3.2.3 MedianV alue eht latem gnitaoc yam eb .dettimo ehT latem
nehW lareves tset stluser evah neeb deniatbo gnitaoc shall eb deredisnoc as ,yrotcafsitas ,fi no
d.ra deredro ni an gnisaercni ( ro gnisaerced ) lausiv ,noitcepsni eht eriw ecafrus sraeppa
,noisseccus eht naidem eulav is eht elddim eulav ,htooms mrofinu and thgirb and eht noitalusni
fi eht rebmun fo elbaliava seulav is ,ddo and eht seod ton erehda ot eht .rotcudnoc
naem fo eht owt elddim ,seulav fi eht rebmun
fI a lacimehc tset is deriuqer ti shall eb deirrac
is .neve
tuo htiw eht sdohtem and stnemeriuqer deificeps
ni xennA .F
3.2.4
Fictitious Values
A eulav detaluclac gnidrocca ot eht suoititciF‘ 4.3 Class and Form
’dohteM debircsed ni xennA .B
ehT srotcudnoc deredisnoc ni this standard era
snoitinifeD gninrecnoC eht stseT dednetni ylno rof dexif snoitallatsni and shall
3.3
ylpmoc htiw 1s 8130 ~1 1984. dednartS ralucric
3.3.1 ,detcapmoc-non detcapmoc and depahs-rotces
Routine Tests
srotcudnoc era .dettimrep
enituoR stset era stset edam no all dehsinif
elbac shtgnel ot etartsnomed eht ytirgetni fo eht ehT lanimon lanoitces-ssorc aera fo eht -noc
.elbac srotcud shall evah eno fo eht seulav deificeps
ni SI 8130 : 1984 htiw eht gniwollof -atimil
NOTE - yB tnemeerga neewteb eht ,resahcrup :snoit
eht rerutcafunam dna nehw ,devlovni eht lavorppa
noitazinagro 1 gnikam ,ecnerefer rof ,elpmaxe ot )a rof all sepyt fo ,srotcuanoc eht mumixam
stluser fo ytilauq lortnoc erudecorp )? eht rebmun eulav fo eht lanoitces-ssorc aera shall ,ton
fo shtgnel fo dehsinif elbac no hcihw eseht stset
ni ,lareneg deecxe 300 ;2mm and
llahs eb deirrac tuo yam eb .decuder
NOTES
3.3.2
Acceptance Tests
1 roF yna elbac gniriuqer regral ,srotcudnoc yeht
ecnatpeccA stset era stset edam yb eht -unam dluohs ylpmoc htiw tnemeriuqer rof ssalC 2 fo
rerutcaf no samples fo detelpmoc elbac ro SI 8130: 1984.
stnenopmoc nekat morf a detelpmoc ,elbac at a )i ralucriC detcapmoc-non srotcudnoc llaha ton eb
deificeps ,ycneuqerf os as ot yfirev that eht ;sel naht 1 *mm lanimon lanoitces-ssorc ,aera
;
dehsinif tcudorp steem eht ngised .snoitacificeps
)ii ralucriC detcapmoc rotcudnoc llahs ton eb ssel
naht IO *mm lanimon lanoitces-ssorc ,aera
3.3.3
Type Tests
lanoitces-ssye2n; saera* rewol naht 10 8mm era
epyT stset era stset deriuqer ot eb ybedam a consideration. depahs-rotceS srotcudnoc
rerutcafunam erofeb gniylppus no a lareneg llahs ton eb ssel naht 25 *mm lanimon -ces-ssorc
lanoit .aera
laicremmoc basis a epyt fo elbac derevoc yb this
~standard, ni redro ot etartsnomed yrotcafsitas 3 srotcudnoC rof selbac elbatius rof elbatrop esu
ecnamrofrep scitsiretcarahc ot teem eht dednetni ni spihs era under consideration.
.noitacilppa esehT stset era fo hcus a erutan )b llA srotcudnoc shall evah a raluger ,epahs
that, retfa yeht evah neeb ,edam yeht deen ton eerf morf sharp snoitcejorp and rehto
eb ,detaeper unless segnahc era edam ni eht stcefed elbail ot egamad eht .noitalusni
elbac slairetam ro ngised hcihw thgim egnahc eht ecnailpmoC htiw eseht stnemeriuqer is
ecnamrofrep .scitsiretcarahc dekcehc yb eht etairporppa tset -eriuqer
stnem deificeps ni noitceS 10 C fo this
SECTION 10B : CONSTRUCTION standard.
4 SROTCUDNOC 5 INSULATION
5.1 Material
4.1 Material
ehT noitalusni shall tsisnoc fo eno fo eht
ehT srotcudnoc shall tsisnoc fo plain ro -nit insulating sdnuopmoc deredisnoc ni SI 10242
detaoc delaenna .reppoc ( traP teS/3 11 ) : 1986.

2
IS 10242 ( Part 3/&c 10) : 1992
5.2 Application of the Insulation 7.2 Inner Covering Thickness
ehT noitalusni shall eb dedurtxe ni a elgnis reyal ehT etamixorppa ssenkciht fo eht dedurtxe ro
ylesolc ot eht rotcudnoc ro ot eht ,rotarapes fi deppal renni ,sgnirevoc fi ,yna era deificeps ni
.yna eht tnaveler standard rof eht .elbac
tI shall eb elbissop ot evomer eht noitalusni 8 EVITCETORP GNIREVOC
tuohtiw damaging eht rotcudnoc ro eht latem
,gnitaoc fi .yna 8.1 Constituent Elements of Protective Covering
ehT evitcetorp gnirevoc fo yna elbac stsisnoc
5.3 Insulation Thickness fo eno ro erom tneutitsnoc‘ ’stnemele hcihw
ehT noitalusni sessenkciht era deificeps rof hcae shall eb deificeps yb eht tnaveler standard rof
epyt fo elbac ni eht tnaveler standard. eht .elbac ehT gniwollof sepyt fo tneutitsnoc‘
’stnemele era deredisnoc ni this standard:
ehT egareva ssenkciht fo eht noitalusni shall
be ton lessthan eht eulav deificeps rof hcae epyt )a Metallic Elements
fa noitalusni and rotcudnoc ssorc .noitces
)i lateM diarb ,ruomra
ehT ssenkciht at yna tniop yam eb less than eht )ii lateM eriw ,ruomra and
deificeps eulav dedivorp that eht ecnereffid seod )iii lateM epat .ruomra
ton deecxe 1’0 mm -I- 10 tnecrep fo eht deificeps
.eulav )b Non-metallic Elements
)i gnittesomreht ro citsalpomreht ,htaehs
6 CABLING )ii detangerpmi suorbif ,diarb
6.1 ehT seroc fo a erocitlum elbac shall eb laid )iii gniddeb rof latem ,ruomra and
up. ehT secaps neewteb eht seroc shall eb dellif )vi paint rof latem .ruomra
( ees 7 ) os as ot niatbo an ylbmessa gnivah an
yllaitnesse ralucric ssorc .noitces 8.2 Metal Braid Armour
ehT gnillif yam eb dettimo ni erocitlum selbac
ehT standard epyt fo diarb ruomra shall eb
gnivah rotcudnoc lanimon ssorc noitces ton
edam fo detaoc-cniz dezinavlag( ) leets seriw
gnideecxe 4 .2mm
gniylpmoc htiw eht gnizinavlag tset deificeps
ni 11.12 and xennA G reppoc dennit reppoc ro
7 INNER COVERING, FILLERS AND yolla-reppoc .seriw On laiceps ,tseuqer eht
BINDER diarb yam eb demrof fo dennit reppoc seriw
ro fo muinimula yolla seriw htiw noitcetorp
7.1 Material against .noisorroc
ehT renni ,gnirevoc fi ,yna yam eb dedurtxe ro
ehT egarevoc‘ ’ytisned fo eht diarb shall eb hcus
,deppal as deificeps ni eht tnaveler standard fo
that eht thgiew fo eht diarb is at tsael 90 tnecrep
eht .elbac
fo eht thgiew fo a ebut fo eht emas ,latem
ehT renni ,gnirevoc srellif and ,srednib fi ,yna gnivah an lanretni retemaid lauqe ot eht -uclac
shall eb fo cipocsorgyh-non elbatius ,lairetam detal 1snretni retemaid rednu eht diarb and a
elbapac fo withstanding eht erutarepmet arising ssenkciht lauqe ot eht lanimon retemaid fo eht

nehw eht srotcudnoc era gnitarepo at rieht seriw gnimrof eht .diarb
lamron ,erutarepmet and elbitapmoc htiw eht
ehT retemaid rednu eht diarb is detaluclac htiw
insulating .lairetam
eht suoititcif dohtem nevig ni xennA B and C.
An nepo xileh fo elbatius epat is dettimrep as [ tseT ,dohtem ees 11.6 b( .])
a rednib erofeb noitacilppa fo an dedurtxe
renni .gnirevoc ehT ssenkciht fo eht rednib epat
NOTE - nA evitanretla dohtem rof gnitaulave eht
shall eb .lanoitpo egarevoc‘ ’ytisned is nevig yb eht gniwollof
alumrof gnivig eht gnilliY ,’rotcaf F ni rep tinu :
nehW rebbur ekil ro citsalp renni gnirevoc ro
srellif era ,deificeps yeht dluohs tsisnoc fo rebbur F = vw-
( inChding detareneger ro/dna dezinacluv-non GiX
)rebbur ro citsalp ,sdnuopmoc and shall eb erehw
tnatsiser ot .erutsiom TC = epols elgna neewteb eht elbac sixa and eht
nehW a cillatem-non htaehs is deilppa yltcerid diarb ,seriw
revo eht renni gnirevoc ro eht ,srellif ti yam ( at d = retemaid fo diarb ,eriw
s’rerutcafunam noitpo ) etutitsbus yllaitrap ro N = rebmun fo seriw rep ,reirrac dna
yllatot rof eht renni gnirevoc ro .srellif p = rebmun fo skcip rep .ertemillim
nehW a thgitretaw‘ ’elbac is ,deificeps eht secaps ehT gnidnopserroc egarevoc‘ ,*ytisned desserpxe
gnoma seroc and htaehs and eht secitsretni ni sa a ,egatnecrep si nevig yb eht :alumrof
eht rotcudnoc stands shall eb dellif os as ot
G= +. .F 100
niatbo. a suounitnoc gnilaes all gnola eht ,elbac
hcihw shall eb ralucitrap ylpmoc htiw eht -retaw To niatbo eht muminim eulavI fo G ( 90 tnecrep )
ssenthgit tset deificeps ni 11.10. eht muminim eulav fo dluohsF eb O-573.
3
SI 24201 ( Part 3/Set 10 ) : 1992
8.3 Metal Wire Armour egareva fo eht htaehs ssenkciht shall eb ton less
than eht deificeps .eulav
ehT standard epyt fo latem eriw ruomra shall
tsisnoc fo detaoc-cniz dlim leets ,seriw gnivah ehT sessenkciht at yna tniop yam eb less than
an noitagnole at kaerb fo at tsael 12 tnecrep eht deificeps eulav tub shall ton llaf woleb 85
and gniylpmoc htiw eht gnizinavlag tset tnecrep fo eht deificeps lanimon ssenkciht yb
deificeps ni 11.12 and xennA .G erom than 1’0 mm rof sheaths deilppa no a
htooms lacirdnilyc ,ecafrus ro woleb 85 tnecrep
rehto ,stnemeriuqer ecnadiug nac
NOTE - For fo eht deificeps lanimon ssenkciht yb erom than
eb nekat morf SI 3975 : 1979.
2’0 mm rof sheaths deilppa no an raIugerri
lacirdnilyc .ecafrus
On laiceps ,tseuqer seriw yam eb fo a -non
citengam lairetam daetsni fo .leets oslA no
8.7 detangerpmI elitxeT diarB
laiceps tseuqer and erehw eht retemaid rednu
ruomra is~ retaerg than 15 ,mm a talf eriw ehT elitxet ,diarb fi ,dettimrep shall eb fo ,nottoc
ruomra yam eb .desu ,pmeh glass, citehtnys ro rehto tnelaviuqe elitxet
.erbif tI shall eb ylevitceffe detangerpmi htiw
ehT seriw dluohs eb deilppa revo eht gniddeb
a dnuopmoc hcihw is tnatsiser ot erutsiom
os as ot mrof a mrofinu and ylaitnatsbus -nu
and eerf morf suoireteled noitca nopu eht suoirav
detpurretni lacirdnilyc ,reyal and os as ot assure
slairetam gnitutitsnoc eht .elbac
tneiciffus ytilibixelf rof eht dehsinif .elbac
8.4 Metal Tape Armour 8.8 gniddeB rof ruomrA
ehT standard epyt fo latem epat armour llahs nehW sepat era desu as a ,gniddeb yeht shall eb
eb edam fo delaenna leets sepat ,hcihw no dnuow ni hcus a rennam that hcae epat srevoc
laiceps ,tseuqer yam eb .dezinavlag sepaT fo eht gap ( fi yna ) neewteb eht tnecajda .segde
citengam-non slatem ( rof ,ecnatsni reppoc ro nevoW sepat ( rof ,ecnatsni nottoc ron glass
syolla-muinimula ) yam eb ,desu no laiceps sepat ) dluohs eb detarutas ro detaoc htiw a
,tseuqer ni ecalp fo leets .sepat erutsiom gnitsiser .dnuopmoc
ETON - ehT risk fo noisorroc shall eb deredisnoc citehtnyS sepat ( rof ,ecnatsni PVC sepat ) od
nehw using .syolla-muinimula ton deen yna .gnitaoc
nehW suorbif sgnivor era desu ( rof ,ecnatsni
ehT ruomra shall, ni ,lareneg eb demrof fo owt
etuj ro glass ,)sgnivor yeht shall eb dnuow ni
sepat dnuow revo eht gniddeb ni eht emas
esolc spirals and dluohs eb detarutas and dellif
noitcerid os that eht gap ni eht tsrif reyal is ton
htiw erutsiom gnitsiser .dnuopmoc
erom than eno flah fo eht epat htdiw and eht
dnoces reyal srevoc this gap htiw an .palrevo nehW a suorbif diarb is desu as a ,gniddeb ti
shall ylpmoc htiw 8.7. nehW a cillatem-non
ralucitraP sepyt fo latem epat sruomra ( rof
htaehs is desu as a ,gniddeb ti shall ylpmoc
,ecnatsni gnitsisnoc fo eno epat ) yam eb -rep
htiw 8.6. ehT tnaveler ssenkciht shall eb -noc
,dettim dedivorp rieht lacinahcem scitsiretcarahc
deredis as etamixorppa .eulav
era .deificeps roF selbac esohw sretemaid

rednu eht gniddeb is less than 10 mm eht esu fo
8.9 lavomeR fo eht evitcetorP sgnirevoC
a latem epat ruomra is ton .dednemmacer
tI shall eb elbissop ot evomer :ylisae
8.5 Dimensions of the Metal Armours - eht retuo htaehs morf eht cillatem -revoc
roF eht esoprup fo this standard, nehw eriw ,gni and.
,sretemaid epat ,sessenkciht and rehto ralimis - eht cillatem gnirevoc morf eht renni
gniruomra snoisnemid era ,deificeps yeht shall gnirevoc ro eht renni .htaehs
eb dootsrednu as lanimon seulav gniylpmoc
htiw 11.6.
SECTION 10 C : TEST REQUIREMENTS
8.6 cillatem-noN htaehS
9 TEST CONDITIONS
8.6.1 Material 9.1 Ambient Temperature
ehT htaehs shall tsisnoc fo eno fo~ eht gnihtaehs Unless esiwrehto ,deificeps ni eht sliated rof eht
* sdnuopmoc deredisnoc ni SI : 10242 ( traP teS/3 ralucitrap ,tset egatlov stset shall eb edam at
19 ) ehT ytilauq fo eht gnihtaehs lairetam moor erutarepmet and rehto stset at an tneibma
: 1990.
shall eb elbatius rof eht gnitarepo erutarepmet erutarepmet fo 27 tr 2°C.
fo eht .elbac
9.2 Frequency and Waveform of Power Frequency
8.6.2 Thicknesses of the Sheath Test Voltages
ehT sessenkciht fo eht sheaths era deificeps ni eht ehT ycneuqerf fo eht gnitanretla tset segatlov
tnaveler standard rof hcae epyt fo .elbac ehT shall eb ni eht egnar 40 zH ot 60 .zH ehT
4
SI 10242 ( traP c&/3 10 ) : 1992
mrofevaw shall eb yllaitnatsbus .ladiosunis ehT erutarepmet rof I h and eht tset egatlov
seulav detaoc era rms .seulav neht deilppa rof 5 nim neewteb eht -noc
rotcud and eht .retaw
10 ENITUOR STSET
,ylevitanretlA rof elgnis eroc selbac -htiw
1.01 lareneG tuo ,htaehs at s’rerutcafunam ,noitpo a
spark tset shall eb deirrac tuo no eht
ehT enituor stset deriuqer yb this standard era : .elbac ehT spark tset tnempiuqe shall
tceted a erutcnup ni eht noitalusni gnivah
)a tnemerusaeM fo eht lacirtcele ecnatsiser
a retemaid lauqe ot ro retaerg than flah
fo srotcudnoc ( ees 10.2 ,)
fo eht deificeps noitalusni .ssenkciht ehT
)b hgiH egatlov tset ( ees 10.3 ,) and yrevocer emit fo eht spark retset shall eb
ton retaerg than 1 .dnoces ehT edutingam
)c noitalusnI ecnatsiser tset ( ees 10.4 .)
and eht ecneserp fo eht egatlov shall eb
ehT enituor stset shall yllamron eb deirrac tuo hcus that htiw eht edortcele metsys
no all dehsinif elbac ,shtgnel tub eht rebmun fo deyolpme and at eht deeps deyolpme rof
shtgnel yam eb decuder yb tnemeerga neewteb eht passage fo eht elbac hguorht eht spark
eht ,resahcrup rerutcafunam and, nehw retset eht tset stnemeriuqer era ylevitceffe
devlovni yb eht lavorppa noitazinagro ( making .tem ehT ecnerefer dohtem ot eb desu ot
,ecnerefer rof ecnatsni ot stluser fo ytilauq establish eht ycaciffe fo eht spark gnitset
lortnoc serudecorp .) tnempiuqe is nevig ni xennA .E
lc roF erocitlum selbac and elgnis eroc selbac
ehT enituor stset yam eb deirrac ,tuo at -unam
htiw cillatem ,gnirevoc eht tset egatlov
s’rerutcaf ,noitpo rehtie no yreviled shtgnel ro
shall eb deilppa rof 5 nim ni noisseccus
no gnirutcafunam shtgnel erofeb gnittuc meht
neewteb hcae detalusni rotcudnoc and all
otni yreviled .shtgnel
eht rehto srotcudnoc and cillatem -revoc
10.2 lacirtcelE ecnatsiseR fo srotcudnoC ,gni fi .yna ehT srotcudnoc* yam eb
ylbatius detcennoc rof evisseccus -ilppa
a) roF erocitlum ,selbac eht tnemerusaem snoitac fo eht tset egatlov ot timil eht
shall eb edam no all srotcudnoc fo hcae latot gnitset ,emit dedivorp that eht
elbac htgnel detceles rof eht enituor .tset ecneuqes fo snoitcennoc serusne that eht
egatlov is deilppa ro’I at tsael 5 nim
b) ehT detelpmoc elbac ,htgnel ro a elpmas
tuohtiw noitpurretni neewteb hcae -noc
llahs~,morfereht eb detset ni eht ,moor-tset
rotcud and hcae rehto rotcudnoc and
which~shall eb deniatniam at a ylbanosaer
neewteb hcae rotcudnoc and eht cillatem
tnatsnoc ,erutarepmet rof at tsael 12 h
,gnirevoc fi .yna
erofeb eht .stset fI ti is luftbuod rehtehw
eht rotcudnoc erutarepmet is emas as eht d) Unless esiwrehto detats ni eht tnaveler
moor ,erutarepmet eht ecnatsiser shall eb standard rof eht ,elbac eht seulav fo eht
derusaem retfa eht elbac has neeb ni eht tset egatlov rof eht standard detar segatlov
tset moor rof 24 h. ,ylevitanretlA eht era nevig :woleb

ecnatsiser shall eb derusaem no a elpmas

fo rotcudnoc denoitidnoc rof at tsael 1 h Rated Voltage Test Voltage for 5 Min
ni a dellortnoc-erutarepmet bath. of Cable ~-_-_-_h-__--,
gnitanretlA tceriD Y
uow
ehT derusaem eulav fo ecnatsiser shall eb )Uk( tnerruC ( ca ) tnerruC ( )cd
detcerroc ot at erutarepmet fo 20°C and ( kV ) (kVJ
1 mk htgnel ni ecnadrocca htiw eht -rof Up ot and
ealum and srotcaf nevig ni SI 8130 : 1984. gnidulcni
c> 52’0/51’0 I 5‘ 6’3
ehT cd ecnatsiser fo hcae rotcudnoc at
/6-O 0’1 5’3 4’8
20°C shall ton deecxe eht etairporppa
mumixam eulav deificeps ni SI 8130 : 1984. )e ehT tset egatlov shall eb desaercni -arg
yllaud ot eht deificeps eulav and on
NOTE - roF sdohtem fo ,stset ecnadiug yam eb nwodkaerb fo eht noitalusni shall .rucco
nekat morf SI 10810 ( traP 5 ) : -1984.
NOTE roF- sdohtem fo stset ecnadiug oac eb
10.3 hgiH egatloV tseT
nekat morf SI 10810 ( traP 45 ) : 1984.
)a ehT hgih egatlov tset shall eb edam at
10.4 tnemerusaeM fo noitalusnI ecnatsiseR
tneibma ,erutarepmet using at -cafunam
s’rerut noitpo rehtie gnitanretla egatlov )a ehT noitalusnl ecnatsiser shall eb -rusaem
at rewop ycneuqerf ro tcerid egatlov ,ro de at tneibma erutarepmet using a cd
rof spark ,gnitset hgih ycneuqerf ro rehto egatlov fo 80 V ot 500 V retfa eht -hgih
smrof fo .egatlov egatlov tset has neeb deirrac .tuo
)b elgniS eroc selbac tuohtiw cillatem -revoc )b ehT tnemerusaem shall eb ni lareneg
ing-shall eb desremmi ni retaw at moor detceffe 1 nim retfa noitacilppa fo .egatlov
5