XLPE Insulated Power Cables

XLPE Insulated Power Cables
Universal Cable (M) Berhad was incorporated in 1967 as a private company
TVMSVXSMXWQIVKIV[MXL0IEHIV'EFPI-RHYWXV]&IVLEHMRXSJSVQXLIWMRKPI
PEVKIWX[MVIERHGEFPIQERYJEGXYVIVMRXLIVIKMSR%WTEVXSJPIEHIV9RMZIVWEP
,SPHMRKWETYFPMGPMWXIHGSQTER][MXLGYVVIRXGETMXEPMWEXMSRMRI\GIWWSJ61
billion, Universal Cable shares the group’s extensive network for synergistic
integration in varied areas of cable technology.
Universal Cable, together with its subsidiary companies, cover a broad
WTIGXVYQSJTVSHYGXW[LMGLMRGPYHIW<04)ERH4:'TS[IVERHGSRXVSPGEFPIW
telecommunication and instrument cables, rubber insulated cables and electrical
grade aluminium rods. Continued capital investment has enabled Universal Cable
XSIWXEFPMWLWXEXISJXLIEVXJEGMPMXMIWERHYXMPM^IXLIPEXIWXGEFPIQERYJEGXYVMRK
XIGLRSPSKMIWJSVUYEPMX]TVSHYGXW9RMZIVWEP'EFPI[MPPGSRXMRYIXSTVSZMHI
MRRSZEXMZIMQTVSZIQIRXWERHVI½RIQIRXWXLVSYKLGVMXMGEPWIPIGXMSRSJVE[
materials to produce better and more costeffective products for its customers.
With a strong emphasis on customer satisfaction, Universal Cable and its
subsidiaries are constantly expanding their product range to enhance its position
as a major supplier of power and telecommunication cables to local industries
and increase its prominence abroad.
This catalogue serves as a guide to UCMB’s manufacturing processess and
WXERHEVHWMRXLIQERYJEGXYVISJ<04)GEFPIW
CONTENTS
Page
INTRODUCTION
1
WHAT IS XLPE?
8
CHARACTERISTICS AND ADVANTAGES OF XLPE
9
MANUFACTURING PROCESS OF XLPE CABLES
10
STRUCTURAL DESIGN AND PERFORMANCE OF XLPE CABLES
11
PROCESS OF XLPE CABLES
12
TESTING PROCEDURES FOR XLPE CABLES
13-14
CABLE STRUCTURAL DESCRIPTION
AND CONSTRUCTION DATA
<04)MRWYPEXIH9REVQSYVIH4:'7LIEXLIH'EFPIWO: ...............................................................................................
<04)-RWYPEXIH%VQSYVIH4:'7LIEXLIH'EFPIWO: .....................................................................................................19-22
<04)-RWYPEXIH4)-RRIV7LIEXL7GVIIRIH%RH4)7LIEXLIH9RHIVKVSYRH'EFPIWO: ........................................
<04)-RWYPEXIH%VQSYVIH4:'7LIEXLIH'EFPIWO:..................................................................................................25-26
7MRKPI'SVI<04)-RWYPEXIH9REVQSYVIH4:'7LIEXLIH'EFPI*SV:SPXEKIWO:9T8S%RH-RGPYHMRKO:.............27-32
7MRKPI'SVI<04)-RWYPEXIH%VQSYVIH4:'7LIEXLIH'EFPI*SV:SPXEKIWO:9T8S%RH-RGPYHMRKO: ................33-36
7MRKPI'SVI<04)-RWYPEXIH9REVQSYVIH4)-RRIV%RH3YXIV7LIEXL'EFPI*SV
:SPXEKIWO:%RHO: ........................................................................................................................................
8LVII'SVI<04)-RWYPEXIH9REVQSYVIH4:'7LIEXLIH'EFPI*SV:SPXEKIWO:9T8S%RH-RGPYHMRKO: ............
8LVII'SVI<04)-RWYPEXIH%VQSYVIH4:'7LIEXLIH'EFPI*SV:SPXEKIWO:9T8S%RH-RGPYHMRKO: .................
8LVII'SVI<04)-RWYPEXIH9REVQSYVIH4)-RRIV%RH3YXIV7LIEXL'EFPI*SV:SPXEKIWO:.......................
7MRKPI'SVI<04)-RWYPEXIH9REVQSYVIH4)7LIEXLIH'EFPI*SV:SPXEKIO: ..................................................
APPENDIX : TECHNICAL DATA
Current Carrying Capacity........................................................................................................................................................................51-57
)PIGXVMGEP'LEVEGXIVMWXMGW ...........................................................................................................................................................................
&IRHMRK6EHMYW
7MHI;EPP4VIWWYVI............................................................................................................................................................62
'STTIV7GVIIR*SV7MRKPI'SVI9REVQSYVIH'EFPIW*SV:SPXEKIO:9T8SO:......................................................................62
4IVQMWWMFPI1E\MQYQ4YPPMRK*SVGI%RH6EHMEP0SEH ...............................................................................................................................63
1IXVMG'SRHYGXSV7M^IW%RH6IWMWXERGIWEX„' ...............................................................................................................................
8IQTIVEXYVI'SVVIGXMSR*EGXSVW*SV'SRHYGXSV6IWMWXERGI ................................................................................................................65
Short-Circuit Current for Cable..............................................................................................................................................................66-67
Publications referred to ..................................................................................................................................................................................
7
WHAT IS XLPE?
430=)8,=0)2)
<04)MWEREFFVIZMEXIHHIWMKREXMSRSJ±GVSWWPMROIH
polyethylene”. Polyethylene has a linear molecular
B
%
WXVYGXYVIEWWLS[RMR%1SPIGYPIWSJTSP]IXL]PIRIRSX
chemically bonded as shown in B are easily deformed
H
H
H
H
H
C
C
C
C
C
H
H
H
H
H
EXLMKLXIQTIVEXYVI[LMPI<04)QSPIGYPIWFSRHIH
in a three dimensional network as shown in C and D,
<04)
have strong resistance to deformation even at high
temperature.
Cross linked polyethylene is produced from polyethylene
under high pressure with organic peroxides as additives.
The application of heat and pressure is used to effect the
cross linking. This causes the individual molecular chains
to link with one another which in turn causes the material
to change from a thermoplastic to an elastic material.
%RMQTSVXERXEHZERXEKISJ<04)EWMRWYPEXMSRJSVQIHMYQ
and high voltage cables is their low dielectric loss. The
dielectric loss factor is about one decimal power lower
than that of paper insulated cables and about two decimal
powers lower than that of PVC-insulated cables.Since the
dielectric constant is also more favourable the mutual
GETEGMXERGISJ<04)GEFPIWMWEPWSPS[IVXLYWVIHYGMRKXLI
charging currents and earth-leakage currents in networks
without the rigid star-point earthing.
C
H
D
H
C
C
H
H
H
H
C
C
H
C
C
H
H
C
C
H
CHARACTERISTICS AND
ADVANTAGES OF XLPE
Excellent Electrical and Physical Properties
<04)GEFPIGSRWXMXYXIWXLIFIWXGEFPIJSVXVERWQMWWMSRERHHMWXVMFYXMSRPMRIWFIGEYWISJMXWI\GIPPIRXIPIGXVMGEPERHTL]WMGEP
properties.
Capability of Carrying Large Currents
8LII\GIPPIRXVIWMWXERGIXSXLIVQEPHIJSVQEXMSRERHXLII\GIPPIRXEKMRKTVSTIVX]SJ<04)GEFPITIVQMXMXXSGEVV]PEVKIGYVVIRX
under normal (90 oC), emergency (130 oC) or short circuit (250 oC) conditions.
Ease of Installation
<04)GEFPI[MXLWXERHWWQEPPIVVEHMYWFIRHMRKERHMWPMKLXIVMR[IMKLXEPPS[MRKJSVIEW]ERHVIPMEFPIMRWXEPPEXMSR*YVXLIVQSVIXLI
WTPMGMRKERHXIVQMREXMRKQIXLSHWJSV<04)GEFPIEVIWMQTPIVMRGSQTEVMWSR[MXLSXLIVOMRHWSJGEFPIW
Free from Height Limitation and Maintenance
<04)GEFPIWGERFIMRWXEPPIHER][LIVI[MXLSYXWTIGMEPGSRWMHIVEXMSRSJXLIVSYXITVS½PILIMKLXPMQMXEXMSRWWMRGIMXHSIWRSX
GSRXEMRSMPERHXLYWMWJVIIJVSQJEMPYVIWHYIXSSMPQMKVEXMSRMRSMP½PPIHGEFPIW
No Metallic Sheath Required
<04)GEFPIHSIWRSXKIRIVEPP]HIQERHEQIXEPPMGWLIEXL8LYWMXMWJVIIJVSQXLIJEMPYVIWTIGYPMEVXSQIXEPPMGWLIEXLIHGEFPIWWYGLEW
corrosion and fatigue.
9
MANUFACTURING PROCESS
OF XLPE CABLES
-RXLIQERYJEGXYVISJQIHMYQERHLMKLZSPXEKI<04)GEFPISYVTPERXYWIWXLIPEXIWXXIGLRSPSK]EZEMPEFPIMRXLI½IPHF]YWMRKER
integrated high performance extrusion line which consists of a triple-layer crosshead and a water-free Completely Dry Curing and
'SSPMRK'(''KEWZYPGERM^MRKTVSGIWW8LMWX]TISJI\XVYWMSRPMRIQMRMQMWIWXLIVMWOSJMRXVSHYGMRKI\XIVREPGSRXEQMRERXWERH
TVSHYGIWLMKLUYEPMX]<04)GEFPI
The conductor is paid off continuously through a metering capstan (which is the line speed master point), a triple extruder
GVSWWLIEHEZYPGERM^MRKXYFIERIGGIRXVMGMX]QSRMXSVMRKYRMXERHLEYPSJJGEXIVTMPPEVWERH½REPP]XEOIRYT
Using a group of three extruders, the triple crosshead allows simultaneous extrusion of the cable insulation and two semiconducting
screens with a high degree of smoothness and no voids or introduction of extrernal contaminants. Precise and stable temperatures
EXXLIGVSWWLIEHEVIEGLMIZIHF]YWMRKQYPXMTPI^SRIXIQTIVEXYVIGSRXVSPW
-RXLI[EXIVJVII'(''KEWZYPGERM^MRKTVSGIWWXLIXVMTPII\XVYHIHGEFPIGSVIMWGYVIHMRERMRIVXTVIWWYVMWIHKEWXYFIERHLIEXIH
XSXLIVIUYMVIHXIQTIVEXYVIJSVQEXIVMEPGVSWWPMROMRK&]ZEV]MRKXLIGYVMRKXIQTIVEXYVIERHXMQIHMJJIVIRXGYVITIVGIRXEKIWGER
FIEGLMIZIHEWTIVGYWXSQIVVIUYMVIQIRXW
The various functions of our integrated extrusion line such as line speed and curing tube temperatures synchronisation are
QSRMXSVIHERHGSRXVSPPIHZMEXLITVSGIWWEYXSQEXMSRGSQTYXIVWXSIRWYVITVSHYGXMSRSJUYEPMX]VEQTW'EPGYPEXIHVEQT
parameters can be preset on the control unit and closed circuit TV system is used to ease the running of the lines.
10
STRUCTURAL DESIGN
AND PERFORMANCE
OF XLPE CABLES
8LIHIWMKRSJ<04)GEFPIWGSRJSVQXSMRXIVREXMSREP
WXERHEVHWERHEVIWMQMPEVXSXLSWIMR-)'ERH-)'
<04)MRWYPEXIHGEFPIWJSVQIHMYQERHLMKLZSPXEKIW
have, in general, circular conductors and only single core
construction is adopted for the latter. Conductors may
be of compacted stranded aluminium or stranded copper
ERHWTIGMEPGEVIMWXEOIRXSIRWYVIEWQSSXLTVS½PIJVII
from sharp juts that could damage the insulation due to
high local electric stresses.
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with extruded cross-linked semi conducting screens to
TVSXIGXXLIQEMRWSPMH<04)MRWYPEXMSR8LIGSRHYGXSV
WGVIIR½PPWXLIMRXIVWXMGIWFIX[IIRXLI[MVIWERHTVSZMHIW
a smooth circular envelope around the conductor. This
HMQMRMWLIWXLIGSRGIRXVEXMSRSJ¾Y\PMRIWEVSYRHXLI
individual wires and hence the electrical stress around
the conductor. While the insulation screen can be either
strippable or bonded for MV cables depending on the
customer’s option, bonded screen is used exclusively for
high voltage cables.
%PE]IVSJGSTTIV[MVIWETTPMIHSZIVXLII\XVYHIHMRWYPEXMSRWGVIIREWEQIXEPPMGWGVIIRTVSZMHIWERIEVXLIHIRZIPSTI8LIGVSWW
sectional area of this metallic screen is determined in order to satisfy the phase to earth fault level in the network.
11
PROCESS OF XLPE CABLES
%PXLSYKLMXLEWFIIRZIVM½IHXLEX<04)GEFPIWGERFI
applied with a conductor temperature of 130ºC for
emergency overload conditions, it must be understood
that the erecting and laying conditions necessary to allow
for those temperatures must be accurately carried out
and controlled during installation in order to restrict
thermomechanical problems. To be realistic, emergency
GSRHMXMSRWWLSYPHFIGSR½RIHXSž'EXGSRHYGXSV
with the balance of 20ºC premeditated as a safety margin
to cope with some concerns in the laying conditions.
7YFWIUYIRXXSXLIGSRWXERXYWISJ<04)JSVQIHMYQERH
high voltages for many years in the past, our plant has
I\XIRWMZI½IPHXIWXVIWYPX[LMGLIZMHIRXP][MXRIWWXLEX
<04)MRWYPEXIHGEFPIWEVISJI\GIPPIRXUYEPMX]TEVXMGYPEVP]
in respect of :
ˆ TEVXMEPHMWGLEVKIW[MXLWXERHEFMPMX]
ˆ MQTYPWIXIWX[MXLWXERHEFMPMX]
ˆ QSMWXYVIVIWMWXERGI
ˆ SZIVPSEHGYVVIRXXIWXYRHIVHMIPIGXVMGWXVIWWERH
thermic cycles
12
TESTING PROCEDURES
FOR XLPE CABLES
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TVSHYGXWQIIXXLIUYEPMX]VIUYMVIHJSVSTXMQYQTVSFPIQJVIITIVJSVQERGI
-RXLMWVIWTIGXSYVTPERXYWIWEHZERGIHWXEXISJXLIEVXXIWXMRKIUYMTQIRXMREWXVMGXWIVMIWSJXIWXTVSGIWWIWXSEGLMIZIXLII\EGXMRK
UYEPMX]WXERHEVHW
Among the main test equipment
1. Partial Discharge Test System
-QTYPWI8IWX7]WXIQ
'ETEGMXERGI
4S[IV*EGXSV1IEWYVMRK&VMHKI
%',MKL:SPXEKI8IWX7]WXIQ
%'0SRK8MQI8IWX7]WXIQ
13
TESTING PROCEDURES
FOR XLPE CABLES
The Differenet tests employed are listed as such :
Routine Test
8LIWIEVIXIWXWXSQSRMXSVSZIVEPPGEFPIUYEPMX]ERH
function. Tests listed here include high voltage tests,
conductor resistance test, insulation resistance tests and
voltage tests on protective sheath coverings.
Type Tests
These tests are used to calibrate and validate cable design
type and they include bending tests, thermal stability tests,
impulse voltage tests, head distortion tests, corona level
tests and dielectric thermal resistance tests.
Special Tests
These tests are conducted to ensure major design
changes to cables conform to proper performance
thresholds.
After Installation Tests
These tests are to determine and ensure that cables
installed are in optimum operating conditions. Conductor
VIWMWXERGIXIWXWSRXLIGSQTPIXIHGMVGYMXZIVM½GEXMSRXIWXW
of cross bonded systems and surge divertor tests are
EQSRKXLIVYRRMRKPMWXWSJWYGLGVMXMGEPXIWXVIUYMVIQIRXW
XLPE INSULATED UNARMOURED
PVC SHEATHED CABLE
0.6 / 1 ( 1.2 ) kV
DESCRIPTION
7MRKPIGSVIERHQYPXMGSVIGEFPIW[MXLGSTTIVSVEPYQMRMYQGSRHYGXSV<04)MRWYPEXIHERH4:'WLIEXLIH'EFPIWEVIVEXIWEX
O:ERHGSRJSVQXS-)'
CONSTRUCTION
Conductor
4PEMRGMVGYPEVGSQTEGXIHSVWLETIHWXVERHIHGSTTIVSVEPYQMRMYQGSRHYGXSVGSRJSVQXS-)'GPEWW
Insulation
<04)GVSWWPMROIHTSP]IXL]PIRIVEXIHEX´'
'SPSYVWJSVGSVIMRHIRXM½GEXMSR
7MRKPIGSVIREXYVEPFPEGOSRVIUYIWX
Two core - red, black
Three core - red, yellow and blue
*SYVGSVIVIH]IPPS[FPYIERHFPEGO
*MZIGSVIVIH]IPPS[FPYIFPEGOERHKVIIR]IPPS[
Assembly
8[SXLVIIJSYVSV½ZIMRWYPEXIHGSRHYGXSVWEVIPEMHYTXSKIXLIVMJRIGIWWEV]½PPIH[MXLRSRL]KVSWGSTMGQEXIVMEPGSQTEXMFPI[MXL
XLIMRWYPEXMSR8LI½PPMRKQE]FISQMXXIHTVSZMHIHXLISYXIVWLETISJXLIGEFPIWVIQEMRWTVEGXMGEPP]GMVGYPEVERHRSEHLIWMSRSGGYVW
between cores and sheath.
Sheath
4:'X]TI78XS-)'GSPSYVFPEGO
APPLICATIONS
These cables are designated for general use including underground burial, where they are not likely to suffer mechanical damage.
2SXI'EFPIWGSQTP]MRK[MXL&7ERHGYWXSQIV´WWTIGM½GEXMSREVIEZEMPEFPIYTSRVIUYIWX
15
XLPE INSULATED UNARMOURED PVC SHEATHED CABLE
- SINGLE CORE CU/XLPE/PVC CABLE 0.6 /1 (1.2) kV.
2SQMREPGVSWW
sectional area
Conductor Shape
mm2
%TTVS\MQEXI[IMKLXSJGEFPI
2SQMREPXLMGORIWW
of insulation
2SQMREPXLMGORIWW
of sheath
%TTVS\MQEXI
overall diameter
Copper
%PYQMRMYQ
mm
mm
mm
/K/Q
/K/Q
1.5
2.5
r.m.
r.m.
r.m.
0.7
0.7
0.7
6.2
50
62
-
6
10
16
r.m.
r.m.
c.c.
0.7
0.7
0.7
7.3
9.0
105
151
211
67
110
25
35
50
c.c.
c.c.
c.c.
0.9
0.9
1.0
10.6
13.2
315
155
192
70
95
120
c.c.
c.c.
c.c.
1.1
1.1
1.2
1.5
1.5
15.1
17.0
757
1025
520
150
c.c.
c.c.
c.c.
1.6
1.7
1.6
1.6
1.7
23.0
1562
2522
650
773
300
500
c.c.
c.c.
c.c.
2.0
2.2
1.9
2.0
31.9
35.5
1215
1527
1903
630
1000
c.c.
c.c.
r.m.
2.6
2.2
2.3
52.0
10397
XLPE INSULATED UNARMOURED PVC SHEATHED CABLE
- TWO CORES CU/XLPE/PVC CABLE 0.6 / 1 (1.2) kV.
2SQMREPGVSWW
sectional area
mm
Conductor Shape
2SQMREPXLMGORIWW
of sheath
%TTVS\MQEXI
overall diameter
Copper
%PYQMRMYQ
mm
mm
mm
/K/Q
/K/Q
1.5
2.5
r.m.
r.m.
r.m.
0.7
0.7
0.7
9.7
10.5
11.6
119
192
-
6
10
16
r.m.
r.m.
c.c.
0.7
0.7
0.7
12.7
16.5
25
35
50
c.c.
c.c.
s.m.
0.9
0.9
1.0
21.7
20.9
727
963
1116
513v
507
70
95
120
s.m.
s.m.
s.m.
1.1
1.1
1.2
1.9
2.0
23.9
29.7
1553
2093
2629
672
150
s.m.
s.m.
s.m.
1.6
1.7
2.2
2.3
2.5
33.1
3220
5216
300
s.m.
s.m.
2.0
2.6
2.9
51.0
2551
2
2SXIVQGMVGYPEVWXVERHIHGGGSQTEGXIHGMVGYPEVWXVERHIHWQWLETIHWXVERHIH
16
%TTVS\MQEXI[IMKLXSJGEFPI
2SQMREPXLMGORIWW
of insulation
XLPE INSULATED UNARMOURED PVC SHEATHED CABLE
- THREE CORES CU/XLPE/PVC CABLE 0.6 / 1 (1.2) kV.
2SQMREPGVSWW
sectional area
Conductor Shape
mm2
%TTVS\MQEXI[IMKLXSJGEFPI
2SQMREPXLMGORIWW
of insulation
2SQMREPHMEQIXIV
of steel wire
%TTVS\MQEXI
overall diameter
Copper
%PYQMRMYQ
mm
mm
mm
/K/Q
/K/Q
1.5
2.5
r.m.
r.m.
r.m.
0.7
0.7
0.7
10.1
11.0
12.2
-
6
10
16
r.m.
r.m.
c.c.
0.7
0.7
0.7
656
25
35
50
c.c.
c.c.
s.m.
0.9
0.9
1.0
21.0
23.5
990
1312
1633
503
637
719
70
95
120
s.m.
s.m.
s.m.
1.1
1.1
1.2
1.9
2.0
2.1
27.9
2299
3902
1272
1576
150
s.m.
s.m.
s.m.
1.6
1.7
2.3
2.6
5966
7761
2399
3070
300
s.m.
s.m.
2.0
2.7
3.0
60.1
9653
3757
XLPE INSULATED UNARMOURED PVC SHEATHED CABLE
- FOUR CORES CU/XLPE/PVC CABLE 0.6 / 1 (1.2) kV.
2SQMREPGVSWW
sectional area
mm
Conductor Shape
2SQMREPXLMGORIWW
of insulation
2SQMREPHMEQIXIV
of steel wire
%TTVS\MQEXI[IMKLXSJGEFPI
%TTVS\MQEXI
overall diameter
Copper
%PYQMRMYQ
mm
mm
mm
/K/Q
/K/Q
1.5
2.5
r.m.
r.m.
r.m.
0.7
0.7
0.7
10.9
11.9
13.2
217
-
6
10
16
r.m.
r.m.
c.c.
0.7
0.7
0.7
16.9
19.0
25
35
50
c.c.
c.c.
s.m.
0.9
0.9
1.0
23.0
27.1
1277
1699
617
962
70
95
120
s.m.
s.m.
s.m.
1.1
1.1
1.2
2.0
2.1
2.3
31.6
35.7
5253
1325
1722
2152
150
s.m.
s.m.
s.m.
1.6
1.7
2.6
3276
300
s.m.
s.m.
2.0
3.0
3.3
61.3
6552
2
2SXIVQGMVGYPEVWXVERHIHGGGSQTEGXIHGMVGYPEVWXVERHIHWQWLETIHWXVERHIH
17
XLPE INSULATED UNARMOURED PVC SHEATHED CABLE
- FOUR CORES WITH REDUCED NEUTRAL CU/XLPE/PVC CABLE 0.6 / 1 (1.2) kV.
Phase
2SQMREP
crosssectional
area
Phase
2IYXVEP
Conductor
Shape
2SQMREP
crosssectional
area
mm2
Conductor
Shape
mm2
2IYXVEP
2SQMREP8LMGORIWWSJ
insulation
%TTVS\MQEXI[IMKLXSJGEFPI
2SQMREP
thickness of
sheath
%TTVS\MQEXI
overall
diameter
Copper
%PYQMRMYQ
mm
mm
mm
mm
/K/Q
/K/Q
25
35
50
c.c.
c.c.
s.m.
16
16
25
c.c.
c.c.
c.c.
0.9
0.9
1.0
0.7
0.7
0.9
22.2
27.1
1166
1963
70
95
120
s.m.
s.m.
s.m.
35
50
70
c.c.
c.c.
c.c.
1.1
1.1
1.2
0.9
1.0
1.1
2.0
2.1
2.3
31.6
35.7
2763
3713
1300
1390
150
s.m.
s.m.
s.m.
70
95
120
c.c.
c.c.
c.c.
1.6
1.7
1.1
1.1
1.2
2.6
7175
2390
3630
300
s.m.
s.m.
150
c.c.
c.c.
2.0
1.6
3.0
3.3
61.3
11590
XLPE INSULATED UNARMOURED PVC SHEATHED CABLE
- FIVE CORES CU/XLPE/PVC CABLE 0.6 / 1 (1.2) kV.
2SQMREPGVSWW
sectional area
Conductor Shape
mm2
2SQMREPXLMGORIWW
of sheath
%TTVS\MQEXI
overall diameter
Copper
%PYQMRMYQ
mm
mm
mm
/K/Q
/K/Q
1.5
2.5
r.m.
r.m.
r.m.
0.7
0.7
0.7
12.9
-
6
10
16
r.m.
r.m.
r.m.
0.7
0.7
0.7
15.9
695
1033
25
35
50
c.c.
c.c.
c.c.
0.9
0.9
1.0
1.9
25.2
32.3
2107
2790
962
1267
70
95
c.c.
c.c.
1.1
1.1
2.1
2.2
3930
5317
2SXIVQGMVGYPEVWXVERHIHGGGSQTEGXIHGMVGYPEVWXVERHIHWQWLETIHWXVERHIH
%TTVS\MQEXI[IMKLXSJGEFPI
2SQMREPXLMGORIWW
of insulation
XLPE INSULATED ARMOURED
PVC SHEATHED CABLE
0.6 / 1 (1.2) kV
DESCRIPTION
7MRKPIGSVIERHQYPXMGSVIGEFPIW[MXLGSTTIVSVEPYQMRMYQGSRHYGXSV<04)MRWYPEXIHEVQSYVIHERH4:'WLIEXLIH'EFPIWEVI
VEXIHEXO:ERHGSRJSVQXS-)'
CONSTRUCTION
Conductor
4PEMRGMVGYPEVGSQTEGXIHSVWLETIHWXVERHIHGSTTIVSVEPYQMRMYQGSRHYGXSVGSRJSVQXS-)'GPEWW
Insulation
<04)GVSWWPMROIHTSP]IXL]PIRIVEXIHEXoC.
'SPSYVWJSVGSVIMRHIRXM½GEXMSR
7MRKPIGSVIREXYVEPFPEGOSRVIUYIWX
Two core - red, black
Three core - red, yellow and blue
*SYVGSVIVIH]IPPS[FPYIERHFPEGO
*MZIGSVIVIH]IPPS[FPYIFPEGOERHKVIIR]IPPS[
Assembly
8[SXLVIIJSYVSV½ZIMRWYPEXIHGSRHYGXSVWEVIPEMHYTXSKIXLIVMJRIGIWWEV]½PPIH[MXLRSRL]KVSWGSTMGQEXIVMEPGSQTEXMFPI[MXL
XLIMRWYPEXMSRERHGSZIVIH[MXLEPE]IVSJ4:'FIHHMRK[LMGLQE]FIERMRXIKVEPTEVXSJXLI½PPMRK
Armour
7MRKPI'SVI%PYQMRMYQ[MVIWLEPPFIETTPMIHSZIVXLI4:'FIHHMRK
1YPXM'SVIW+EPZERM^IHWXIIP[MVIWLEPPFIETTPMIHSZIVXLI4:'FIHHMRK
Sheath
4:'X]TI78XS-)'GSPSYVFPEGO
APPLICATIONS
These cables are most suitable for underground burial where there is a risk of mechanical damage.
238)'EFPIWGSQTP]MRK[MXL&7ERHGYWXSQIV´WWTIGM½GEXMSREVIEZEMPEFPIYTSRVIUYIWX
19
XLPE INSULATED ARMOURED PVC SHEATHED CABLE
- SINGLE CORE CU/XLPE/PVC/AWA/PVC CABLE 0.6 / 1 (1.2) kV.
2SQMREPGVSWW
sectional area
mm
Conductor
Shape
2SQMREP
thickness of
insulation
2SQMREP
diameter of
aluminium wire
2SQMREP
thickness of
sheath
%TTVS\MQEXI
overall diameter
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
mm
mm
mm
/K/Q
/K/Q
16
25
35
c.c.
c.c.
c.c.
0.7
0.9
0.9
0.9
0.9
0.9
13.6
15.2
357
597
255
323
375
50
70
95
c.c.
c.c.
c.c.
1.0
1.1
1.1
1.25
1.25
1.25
22.1
1032
1319
120
150
c.c.
c.c.
c.c.
1.2
1.6
1.6
1.6
1.6
25.1
26.9
29.1
1657
1960
2375
1205
300
c.c.
c.c.
c.c.
1.7
2.0
1.6
1.6
2.0
1.9
1.9
2.1
31.9
39.2
3655
1722
500
630
c.c.
c.c.
2.2
2.0
2.0
2.2
2.3
7326
3271
1000
c.c.
r.m.
2.6
2.5
2.5
2.5
2.7
52.2
60.9
9376
11799
5255
2
XLPE INSULATED ARMOURED PVC SHEATHED CABLE
- TWO CORES CU/XLPE/PVC/SWA/PVC CABLE 0.6 / 1 (1.2) kV.
2SQMREPGVSWW
sectional area
Conductor
Shape
mm2
2SQMREP
thickness of
insulation
2SQMREP
diameter of
steel wire
2SQMREP
thickness of
sheath
%TTVS\MQEXI
overall diameter
mm
mm
mm
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
1.5
2.5
r.m.
r.m.
r.m.
0.7
0.7
0.7
0.9
0.9
0.9
13.5
-
6
10
16
r.m.
r.m.
c.c.
0.7
0.7
0.7
0.9
1.25
1.25
16.5
19.1
21.0
1000
676
773
25
35
50
c.c.
c.c.
s.m.
0.9
0.9
1.0
1.6
1.6
1.6
25.0
27.3
26.1
1910
1133
1322
1302
70
95
120
s.m.
s.m.
s.m.
1.1
1.1
1.2
1.6
2.0
2.0
2.0
2.1
2.2
29.5
33.6
36.5
1609
2190
2503
150
s.m.
s.m.
s.m.
1.6
1.7
2.0
2.5
2.5
2.3
2.5
2.7
39.7
50.5
2926
300
s.m.
s.m.
2.0
2.5
2.5
3.1
60.6
9205
11356
5276
6295
2SXIVQGMVGYPEVWXVERHIHGGGSQTEGXIHGMVGYPEVWXVERHIHWQWLETIHWXVERHIH
20
%TTVS\MQEXI[IMKLXSJGEFPI
XLPE INSULATED ARMOURED PVC SHEATHED CABLE
- THREE CORES CU/XLPE/PVC/SWA/PVC CABLE 0.6 /1 (1.2) kV.
2SQMREPGVSWW
sectional area
mm
Conductor
Shape
2SQMREP
thickness of
insulation
2SQMREP
diameter of
steel wire
2SQMREP
thickness of
sheath
%TTVS\MQEXI
overall diameter
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
mm
mm
mm
/K/Q
/K/Q
1.5
2.5
r.m.
r.m.
r.m.
0.7
0.7
0.7
0.9
0.9
0.9
13.9
16.0
379
525
-
6
10
16
r.m.
r.m.
c.c.
0.7
0.7
0.7
0.9
1.25
1.25
17.2
19.9
21.9
937
1191
512
25
35
50
c.c.
c.c.
s.m.
0.9
0.9
1.0
1.6
1.6
1.6
1.9
26.2
29.5
1791
2201
2563
1273
1650
70
95
120
s.m.
s.m.
s.m.
1.1
1.1
1.2
2.0
2.0
2.0
2.0
2.2
2.3
3637
5557
2137
2791
3232
150
s.m.
s.m.
s.m.
1.6
1.7
2.5
2.5
2.5
2.5
2.6
7100
5995
300
s.m.
s.m.
2.0
2.5
2.5
3.0
3.2
63.2
69.7
15936
6972
2
XLPE INSULATED ARMOURED PVC SHEATHED CABLE
- FOUR CORES CU/XLPE/PVC/SWA/PVC CABLE 0.6 / 1 (1.2) kV.
2SQMREPGVSWW
sectional area
mm
Conductor
Shape
2
2SQMREP
thickness of
insulation
2SQMREP
diameter of
steel wire
2SQMREP
thickness of
sheath
%TTVS\MQEXI
overall diameter
mm
mm
mm
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
1.5
2.5
r.m.
r.m.
r.m.
0.7
0.7
0.7
0.9
0.9
0.9
15.7
17.0
602
-
6
10
16
r.m.
r.m.
c.c.
0.7
0.7
0.7
1.25
1.25
1.6
19.1
1566
691
1133
25
35
50
c.c.
c.c.
s.m.
0.9
0.9
1.0
1.6
1.6
1.6
1.9
2.0
31.2
32.7
2152
2692
3233
1752
2015
70
95
120
s.m.
s.m.
s.m.
1.1
1.1
1.2
2.0
2.0
2.5
2.2
2.3
2.5
7621
150
s.m.
s.m.
s.m.
1.6
1.7
2.5
2.5
2.5
2.6
3.0
53.3
65.0
10910
13722
5201
6156
300
s.m.
s.m.
2.0
2.5
3.15
3.2
3.5
70.9
16610
21662
11539
2SXIVQGMVGYPEVWXVERHIHGGGSQTEGXIHGMVGYPEVWXVERHIHWQWLETIHWXVERHIH
21
XLPE INSULATED ARMOURED PVC SHEATHED CABLE
- FOUR CORES WITH REDUCED NEUTRAL CU/XLPE/PVC/SWA/PVC CABLE
0.6 / 1 (1.2) kV.
Phase
2SQMREP
crosssectional
area
Phase
2IYXVEP
2SQMREP
crosssectional
area
Conductor
Shape
mm2
Conductor
Shape
mm2
2IYXVEP
2SQMREP8LMGORIWWSJ
insulation
2SQMREP
diameter of
steel wire
2SQMREP %TTVS\MQEXI
thickness of
overall
sheath
diameter
%TTVS\MQEXI[IMKLXSJ
cable
Copper
%PYQMRMYQ
mm
mm
mm
mm
mm
/K/Q
/K/Q
25
35
50
c.c.
c.c.
s.m.
16
16
25
c.c.
c.c.
c.c.
0.9
0.9
1.0
0.7
0.7
0.9
1.6
1.6
1.6
1.9
2.0
29.7
32.7
2007
3016
1295
70
95
120
s.m.
s.m.
s.m.
35
50
70
c.c.
c.c.
c.c.
1.1
1.1
1.2
0.9
1.0
1.1
2.0
2.0
2.5
2.2
2.3
2.5
7125
2790
3290
150
s.m.
s.m.
s.m.
70
95
120
c.c.
c.c.
c.c.
1.6
1.7
1.1
1.1
1.2
2.5
2.5
2.5
2.6
3.0
53.9
65.0
10055
12571
5770
6905
300
s.m.
s.m.
150
c.c.
c.c.
2.0
1.6
2.5
3.15
3.2
3.5
70.9
15193
XLPE INSULATED ARMOURED PVC SHEATHED CABLE
- FIVE CORES CU/XLPE/PVC/SWA/PVC CABLE 0.6 / 1 (1.2) kV.
2SQMREPGVSWW
sectional area
mm
Conductor
Shape
2SQMREP
thickness of
insulation
2SQMREP
diameter of
steel wire
2SQMREP
thickness of
sheath
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
mm
mm
mm
/K/Q
/K/Q
1.5
2.5
r.m.
r.m.
r.m.
0.7
0.7
0.7
0.9
0.9
1.25
15.6
16.7
556
-
6
10
16
r.m.
r.m.
c.c.
0.7
0.7
0.7
1.25
1.25
1.6
22.9
26.0
953
1260
777
960
25
35
50
c.c.
c.c.
c.c.
0.9
0.9
1.0
1.6
1.6
2.0
1.9
2.1
30.0
39.1
1692
70
95
c.c.
c.c.
1.1
1.1
2.0
2.5
2.3
52.0
2
2SXIVQGMVGYPEVWXVERHIHGGGSQTEGXIHGMVGYPEVWXVERHIHWQWLETIHWXVERHIH
22
%TTVS\MQEXI
overall diameter
XLPE INSULATED, PE INNER
SHEATH, SCREENED AND PE
SHEATHED UNDERGROUND
CABLE 0.6 / 1 (1.2) kV
DESCRIPTION
'MVGYPEVGSQTEGXIHERHWLETIHWXVERHIHEPYQMRMYQGSRHYGXSV<04)MRWYPEXIHJSYVGSVIWEWWIQFPIHXSKIXLIV[MXLRSR
L]KVSWGSTMG½PPIVI\XVYHIH[MXL4)MRRIVWLIEXLGSTTIVXETIWGVIIRIHERHJSPPS[IHF]ERI\XVYHIH4)SYXIVWLIEXL'EFPIWEVI
VEXIHEXO:ERHGSRJSVQXS-)'
CONSTRUCTION
Conductor
4PEMRGSQTEGXIHSVWLETIHWXVERHIHEPYQMRMYQGSRHYGXSVGSRJSVQXS-)'GPEWW
Insulation
<04)GVSWWPMROIHTSP]IXL]PIRIVEXIHEXoC
'SPSYVWJSVGSVIMRHIRXM½GEXMSR
*SYV'SVIVIH]IPPS[FPYIERHFPEGO
Assembly
*SYVMRWYPEXIHGSRHYGXSVWEVIPEMHYTXSKIXLIVMJRIGIWWEV]½PPIH[MXLRSRL]KVSWGSTMGQEXIVMEPGSQTEXMFPI[MXLXLIMRWYPEXMSRERH
inner sheath materials.
Inner Sheath
1IHMYQHIRWMX]TSP]IX]PIRI1(4)
Metallic Screen
Copper tape screen (SCT)
Sheath
1IHMYQHIRWMX]TSP]IXL]PIRI1(4)
APPLICATIONS
These cables are designated for general use including underground burial, where they are not likely to suffer mechanical damage.
23
XLPE INSULATED SCREENED PE SHEATHED CABLE
- FOUR CORES AL/XLPE/MDPE/SCT/MDPE CABLE ( WITH COPPER TAPE SCREENED )
0.6 / 1 (1.2) kV.
2SQMREPGVSWW
sectional area
Conductor
Shape
mm2
2SQMREP
thickness of
insulation
2SQMREP
XLMGORIWWSJ4)
inner sheath
mm
mm
%TTVS\MQEXI
weight of cable
2SQMREP
XLMGORIWWSJ4)
outer sheath
%TTVS\MQEXI
overall diameter
mm
mm
mm
OKQQ
%TTVS\MQEXI
thickness of
copper tape
%PYQMRMYQ
16
25
35
c.c.
c.c.
c.c.
0.7
0.9
0.9
1.0
1.0
1.0
0.2
0.2
0.2
50
70
95
s.m.
s.m.
s.m.
1.0
1.1
1.1
1.0
1.2
1.2
0.2
0.2
0.2
1.9
2.0
2.2
30.2
39.2
1139
1532
1960
120
150
s.m.
s.m.
s.m.
1.2
1.6
0.2
0.2
0.2
2.3
2.5
2.6
53.0
2923
3575
300
s.m.
s.m.
s.m.
1.7
2.0
1.6
1.6
0.2
0.2
0.2
3.0
3.3
59.5
5516
2SXIGGGSQTEGXIHGMVGYPEVWXVERHIHWQWLETIHWXVERHIH
Metallic
Screening
XLPE INSULATED ARMOURED
PVC SHEATHED CABLE
1.9 / 3.3 (3.6) kV
DESCRIPTION
7MRKPIGSVIERHQYPXMGSVIGEFPIW[MXLGSTTIVSVEPYQMRMYQGSRHYGXSV<04)MRWYPEXIHEVQSYVIHERH4:'WLIEXLIH'EFPIWEVI
VEXIHEXO:ERHGSRJSVQXS-)'
CONSTRUCTION
Conductor
4PEMRGMVGYPEVGSQTEGXIHWXVERHIHGSTTIVSVEPYQMRMYQGSRHYGXSVGSRJSVQXS-)'GPEWW
Insulation
<04)GVSWWPMROIHTSP]IXL]PIRIVEXIHEXoC
'SPSYVWJSVGSVIMRHIRXM½GEXMSR
7MRKPIGSVI2EXYVEP
Three core - red, yellow, and blue
Assembly
8LVIIMRWYPEXIHGSRHYGXSVWEVIPEMHYTXSKIXLIVMJRIGIWWEV]½PPIH[MXLRSRL]KVSWGSTMGQEXIVMEPGSQTEXMFPI[MXLXLIMRWYPEXMSRERH
GSZIVIH[MXLPE]IVSJ4:'FIHHMRK[LMGLQE]FIERMRXIKVEPTEVXSJXLI½PPMRK
Armour
7MRKPI'SVI%PYQMRMYQ[MVIWLEPPFIETTPMIHSZIVXLI4:'FIHHMRK
1YPXM'SVIW+EPZERM^IHWXIIP[MVIWLEPPFIETTPMIHSZIVXLI4:'FIHHMRK
Sheath
4:'X]TI78XS-)'GSPSYVFPEGO
APPLICATIONS
These cables are most suitable for underground burial where there is a risk of mechanical damage
238)'EFPIWGSQTP]MRK[MXL&7ERHGYWXSQIV´WWTIGM½GEXMSREVIEZEMPEFPIYTSRVIUYIWX
25
XLPE INSULATED ARMOURED PVC SHEATHED CABLE
- SINGLE CORE CU/XLPE/PVC/AWA/PVC CABLE 1.9 / 3.3 (3.6) kV.
2SQMREPGVSWW
sectional area
mm
Conductor
Shape
2SQMREP
thickness of
insulation
2SQMREP
diameter of
aluminium wire
2SQMREP
thickness of
sheath
%TTVS\MQEXI
overall diameter
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
mm
mm
mm
/K/Q
/K/Q
10
16
25
r.m.
c.c.
c.c.
2.0
2.0
2.0
0.9
0.9
1.25
15.5
16.2
367
339
35
50
70
c.c.
c.c.
c.c.
2.0
2.0
2.0
1.25
1.25
1.25
19.3
20.5
22.2
720
676
95
120
150
c.c.
c.c.
c.c.
2.0
2.0
2.0
1.6
1.6
1.6
26.2
27.6
1079
300
c.c.
c.c.
c.c.
2.0
2.0
2.0
1.6
1.6
1.6
1.9
2.0
31.9
3037
3691
1750
500
630
c.c.
c.c.
c.c.
2.0
2.2
2.0
2.0
2.0
2.1
2.2
2.3
7311
2226
2659
3251
1000
r.m.
r.m.
2.6
2.5
2.5
2.5
2.7
52.2
60.9
9390
11799
5252
2
XLPE INSULATED ARMOURED PVC SHEATHED CABLE
- THREE CORES CU/XLPE/PVC/SWA/PVC CABLE 1.9 / 3.3 (3.6) kV.
2SQMREPGVSWW
sectional area
Conductor
Shape
2SQMREP
thickness of
insulation
2SQMREP
diameter of steel
wire
2SQMREP
thickness of
sheath
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
mm
mm
mm
/K/Q
/K/Q
10
16
25
r.m
c.c
c.c
2.0
2.0
2.0
1.6
1.6
1.6
1.9
26.2
30.7
2116
1371
1629
35
50
70
c.c
c.c
c.c
2.0
2.0
2.0
1.6
2.0
2.0
1.9
2.1
2.2
33.2
2972
95
120
150
c.c
c.c
c.c
2.0
2.0
2.0
2.0
2.0
2.5
2.3
2.5
50.6
5273
6731
300
c.c
c.c
c.c
c.c
2.0
2.0
2.0
2.0
2.5
2.5
2.5
2.5
2.7
3.0
3.2
57.9
63.6
75.0
9192
13711
16756
5625
7773
9161
mm2
2SXIVQGMVGYPEVWXVERHIHGGGSQTEGXIHGMVGYPEVWXVERHIH
26
%TTVS\MQEXI
overall diameter
SINGLE CORE -XLPE
INSULATED UNARMOURED
PVC SHEATHED CABLE FOR
VOLTAGES 6.6 KV UP TO AND
INCLUDING 33KV TO IEC 60502
DESCRIPTION
'MVGYPEVGSQTEGXIHWXVERHIHGSTTIVSVEPYQMRMYQGSRHYGXSV<04)MRWYPEXIH[MXLGSTTIV[MVISVGSTTIVXETIWGVIIRERH4:'
outer sheath.
CONSTRUCTION
Conductor
4PEMRGMVGYPEVGSQTEGXIHWXVERHIHGSTTIVSVEPYQMRMYQGSRHYGXSVXS-)'GPEWW
Conductor Screen
)\XVYHIHPE]IVSJWIQMGSRHYGXMZIGSQTSYRH
Insulation
<04)GVSWWPMROIHTSP]IXL]PIRIVEXIHEXoC
Insulation screen
Non-metallic part
)\XVYHIHPE]IVSJWIQMGSRHYGXMZIGSQTSYRH
Metallic Part
Copper wire screen (SCW) or Copper tape screen (SCT)
Outer sheath
4:'X]TI78XS-)'GSPSYVFPEGO
APPLICATIONS
*SVMRWXEPPEXMSRSRXVE]WHYGXWSVHMVIGXFYVMEP
238)'EFPIW'SQTP]MRK;MXL&7%RH'YWXSQIV´W7TIGM½GEXMSR%VI%ZEMPEFPI9TSR6IUYIWX
27
XLPE INSULATED UNARMOURED PVC SHEATHED CABLE
- SINGLE CORE CU/XLPE/SCW/PVC CABLE ( WITH COPPER WIRE SCREENED )
3.8 / 6.6 (7.2) kV.
2SQMREPGVSWW
sectional area of
conductor
2SQMREP
diameter of
conductor
2SQMREP
thickness of
<04)MRWYPEXMSR
2SQMREPGVSWW
sectional area of
metallic screen
2SQMREP
thickness of PVC
sheath
%TTVS\MQEXI
overall diameter
of cable
mm2
mm
mm
mm2
mm
16
25
35
7.0
3.0
3.0
3.0
16
16
16
50
70
95
9.7
11.5
3.0
3.0
3.0
120
150
12.9
16.1
300
500
630
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
1.5
1.5
1.6
19
20
21
560
672
513
16
16
16
1.6
1.7
1.7
22
26
933
635
3.0
3.0
3.0
16
25
25
1.9
29
31
1729
2095
973
1167
20.6
23.3
3.0
3.0
3.0
25
25
35
2.0
2.0
2.2
36
39
3113
3735
1567
1796
2232
26.2
33.7
3.2
3.2
3.2
35
35
50
2.3
2.5
50
5765
7231
XLPE INSULATED UNARMOURED PVC SHEATHED CABLE
- SINGLE CORE CU/XLPE/SCT/PVC CABLE ( WITH COPPER TAPE SCREENED )
3.8 / 6.6 (7.2) kV.
2SQMREPGVSWW
sectional area of
conductor
2SQMREP
diameter of
conductor
2SQMREP
thickness of
<04)MRWYPEXMSR
mm2
mm
mm
16
25
35
7.0
50
70
95
Metallic
Screening
2SQMREP
thickness of PVC
sheath
%TTVS\MQEXI
overall diameter
of cable
mm
mm
3.0
3.0
3.0
0.1
0.1
0.1
9.7
11.5
3.0
3.0
3.0
120
150
12.9
16.1
300
500
630
%TTVS\MQEXI
thickness of
copper tape
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
1.5
1.5
1.6
16
19
539
663
0.1
0.1
0.1
1.6
1.7
1.7
20
22
1335
506
737
3.0
3.0
3.0
0.1
0.1
0.1
1.9
25
27
29
1610
2297
1132
20.6
23.3
3.0
3.0
3.0
0.1
0.1
0.1
2.0
2.0
2.1
31
36
2922
3550
1376
1611
26.2
33.7
3.2
3.2
3.2
0.1
0.1
0.1
2.2
2.3
2.5
6953
2353
3553
XLPE INSULATED UNARMOURED PVC SHEATHED CABLE
- SINGLE CORE CU/XLPE/SCW/PVC CABLE ( WITH COPPER WIRE SCREENED )
6.35 / 11 (12) kV.
2SQMREPGVSWW
sectional area of
conductor
2SQMREP
diameter of
conductor
2SQMREP
thickness of
<04)MRWYPEXMSR
2SQMREPGVSWW
sectional area of
metallic screen
2SQMREP
thickness of PVC
sheath
%TTVS\MQEXI
overall diameter
of cable
mm2
mm
mm
mm2
mm
16
25
35
7.0
16
16
16
50
70
95
9.7
11.5
120
150
12.9
16.1
300
500
630
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
1.5
1.6
1.6
19
21
22
707
600
16
16
16
1.7
1.7
23
25
27
972
1501
673
773
903
16
25
25
1.9
1.9
30
32
1763
2530
1007
1217
1366
20.6
23.3
25
25
35
2.0
2.1
2.2
37
3153
3796
26.2
33.7
35
35
50
2.3
2.5
51
5790
7259
9159
3203
3971
XLPE INSULATED UNARMOURED PVC SHEATHED CABLE
- SINGLE CORE CU/XLPE/SCT/PVC CABLE ( WITH COPPER TAPE SCREENED )
6.35 / 11 (12) kV.
2SQMREPGVSWW
sectional area of
conductor
2SQMREP
diameter of
conductor
2SQMREP
thickness of
<04)MRWYPEXMSR
mm2
mm
mm
16
25
35
7.0
50
70
95
Metallic
Screening
2SQMREP
thickness of PVC
sheath
%TTVS\MQEXI
overall diameter
of cable
mm
mm
0.1
0.1
0.1
9.7
11.5
120
150
12.9
16.1
300
500
630
%TTVS\MQEXI
thickness of
copper tape
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
1.5
1.6
1.6
17
19
20
691
0.1
0.1
0.1
1.6
1.7
21
23
25
536
0.1
0.1
0.1
1.9
1.9
26
29
2337
1019
1172
20.6
23.3
0.1
0.1
0.1
2.0
2.1
2.2
32
37
2965
3612
1673
26.2
33.7
0.1
0.1
0.1
2.3
2.5
5525
7003
2399
29
XLPE INSULATED UNARMOURED PVC SHEATHED CABLE
- SINGLE CORE CU/XLPE/SCW/PVC CABLE ( WITH COPPER WIRE SCREENED )
8.7 / 15 (17.5) kV.
2SQMREPGVSWW
sectional area of
conductor
2SQMREP
diameter of
conductor
2SQMREP
thickness of
<04)MRWYPEXMSR
2SQMREPGVSWW
sectional area of
metallic screen
2SQMREP
thickness of PVC
sheath
%TTVS\MQEXI
overall diameter
of cable
mm2
mm
mm
mm2
mm
25
35
50
7.0
16
16
16
70
95
120
9.7
11.5
12.9
150
16.1
300
500
630
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
1.7
1.7
1.7
23
26
790
909
1053
632
16
16
16
1.9
27
29
31
1303
1593
995
1119
25
25
25
1.9
2.0
2.1
32
37
2655
1320
20.6
23.3
26.2
25
35
35
2.1
2.3
39
3921
5957
33.7
35
50
2.5
2.6
50
9357
XLPE INSULATED UNARMOURED PVC SHEATHED CABLE
- SINGLE CORE CU/XLPE/SCT/PVC CABLE ( WITH COPPER TAPE SCREENED )
8.7 / 15 (17.5) kV.
2SQMREPGVSWW
sectional area of
conductor
2SQMREP
diameter of
conductor
2SQMREP
thickness of
<04)MRWYPEXMSR
mm2
mm
mm
25
35
50
7.0
70
95
120
9.7
11.5
12.9
150
30
Metallic
Screening
2SQMREP
thickness of PVC
sheath
%TTVS\MQEXI
overall diameter
of cable
mm
mm
0.1
0.1
0.1
1.6
1.7
1.7
0.1
0.1
0.1
16.1
300
500
20.6
23.3
26.2
630
33.7
%TTVS\MQEXI
thickness of
copper tape
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
21
22
23
653
931
563
632
1.9
25
27
29
1763
753
1007
0.1
0.1
0.1
1.9
2.0
2.1
30
32
2056
1127
1301
0.1
0.1
0.1
2.1
2.2
2.3
37
5676
0.1
0.1
2.6
51
3112
XLPE INSULATED UNARMOURED PVC SHEATHED CABLE
- SINGLE CORE CU/XLPE/SCW/PVC CABLE ( WITH COPPER WIRE SCREENED )
12.7 / 22 (24) kV.
2SQMREPGVSWW
sectional area of
conductor
2SQMREP
diameter of
conductor
2SQMREP
thickness of
<04)MRWYPEXMSR
2SQMREPGVSWW
sectional area of
metallic screen
2SQMREP
thickness of PVC
sheath
%TTVS\MQEXI
overall diameter
of cable
mm2
mm
mm
mm2
mm
35
50
70
7.0
9.7
5.5
5.5
5.5
16
16
16
95
120
150
11.5
12.9
5.5
5.5
5.5
300
16.1
20.6
500
630
23.3
26.2
33.7
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
1.9
27
30
777
972
16
16
25
1.9
2.0
2.0
31
33
1699
1101
1231
5.5
5.5
5.5
25
25
25
2.1
2.1
2.2
36
39
1613
2122
5.5
5.5
5.5
5.5
35
35
35
50
2.3
2.5
2.7
52
56
6096
2969
XLPE INSULATED UNARMOURED PVC SHEATHED CABLE
- SINGLE CORE CU/XLPE/SCT/PVC CABLE ( WITH COPPER TAPE SCREENED )
12.7 / 22 (24) kV.
2SQMREPGVSWW
sectional area of
conductor
2SQMREP
diameter of
conductor
2SQMREP
thickness of
<04)MRWYPEXMSR
mm2
mm
mm
35
50
70
7.0
9.7
5.5
5.5
5.5
95
120
150
11.5
12.9
300
500
630
Metallic
Screening
2SQMREP
thickness of PVC
sheath
%TTVS\MQEXI
overall diameter
of cable
mm
mm
0.1
0.1
0.1
5.5
5.5
5.5
0.1
0.1
0.1
16.1
20.6
5.5
5.5
5.5
23.3
26.2
33.7
5.5
5.5
5.5
5.5
%TTVS\MQEXI
thickness of
copper tape
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
26
27
1027
1275
656
729
1.9
2.0
2.0
29
31
32
2176
990
1122
0.1
0.1
0.1
2.1
2.1
2.2
36
39
2593
3222
1677
0.1
0.1
0.1
0.1
2.3
2.5
2.6
53
2302
2713
3291
3957
31
XLPE INSULATED UNARMOURED PVC SHEATHED CABLE
- SINGLE CORE CU/XLPE/SCW/PVC CABLE ( WITH COPPER WIRE SCREENED )
19 / 33 (36) kV.
2SQMREPGVSWW
sectional area of
conductor
2SQMREP
diameter of
conductor
2SQMREP
thickness of
<04)MRWYPEXMSR
2SQMREPGVSWW
sectional area of
metallic screen
2SQMREP
thickness of PVC
sheath
%TTVS\MQEXI
overall diameter
of cable
mm2
mm
mm
mm2
mm
50
70
95
9.7
11.5
16
16
16
120
150
12.9
16.1
300
20.6
23.3
500
630
26.2
33.7
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
2.0
2.0
2.1
33
35
37
1662
1107
1231
1391
16
25
25
2.1
2.2
2.2
2273
3091
1517
1752
1926
25
25
35
2.3
2.5
2962
35
35
50
2.6
2.7
52
57
61
6520
3393
3999
XLPE INSULATED UNARMOURED PVC SHEATHED CABLE
- SINGLE CORE CU/XLPE/SCT/PVC CABLE ( WITH COPPER TAPE SCREENED )
19 / 33 (36) kV.
2SQMREPGVSWW
sectional area of
conductor
2SQMREP
diameter of
conductor
2SQMREP
thickness of
<04)MRWYPEXMSR
mm2
mm
mm
50
70
95
9.7
11.5
120
150
12.9
16.1
300
500
630
32
Metallic
Screening
2SQMREP
thickness of PVC
sheath
%TTVS\MQEXI
overall diameter
of cable
mm
mm
0.1
0.1
0.1
2.0
2.0
2.1
0.1
0.1
0.1
20.6
23.3
26.2
33.7
%TTVS\MQEXI
thickness of
copper tape
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
31
33
35
1297
999
1127
1290
2.1
2.2
2.2
36
39
2176
2502
2917
1752
0.1
0.1
0.1
2.3
2.5
5190
2039
2330
2710
0.1
0.1
0.1
2.6
2.7
50
55
59
9651
3763
SINGLE CORE - XLPE
INSULATED ARMOURED
PVC SHEATHED CABLE FOR
VOLTAGES 6.6 kV UP TO AND
INCLUDING 33kV TO IEC 60502
DESCRIPTION
'MVGYPEVGSQTEGXIHWXVERHIHGSTTIVSVEPYQMRMYQGSRHYGXSV<04)MRWYPEXIH[MXLGSTTIV[MVISVGSTTIVXETIWGVIIRERH4:'
outer sheath.
CONSTRUCTION
Conductor
4PEMRGMVGYPEVGSQTEGXIHWXVERHIHGSTTIVSVEPYQMRMYQGSRHYGXSVXS-)'GPEWW
Conductor Screen
)\XVYHIHPE]IVSJWIQMGSRHYGXMZIGSQTSYRH
Insulation
<04)GVSWWPMROIHTSP]IXL]PIRIVEXIHEXoC
Insulation screen
Non-metallic part
)\XVYHIHPE]IVSJWIQMGSRHYGXMZIGSQTSYRH
Metallic Part
Copper tape screen (SCT)
Bedding
)\XVYHIHPE]IVSJ4:'78GSQTSYRH
Armour
%PYQMRMYQ[MVIWWLEPPFIETTPMIHLIPMGEPP]SZIVXLI4:'FIHHMRK
Outer sheath
4:'X]TI78XS-)'GSPSYVFPEGO
APPLICATIONS
*SVMRWXEPPEXMSRSRXVE]WHYGXWSVHMVIGXFYVMEP
238)'EFPIW'SQTP]MRK;MXL&7%RH'YWXSQIV´W7TIGM½GEXMSR%VI%ZEMPEFPI9TSR6IUYIWX
33
XLPE INSULATED ARMOURED PVC SHEATHED CABLE
- SINGLE CORE CU/XLPE/SCT/PVC/AWA/PVC CABLE
( WITH COPPER TAPE SCREENED ) 3.8 / 6.6 (7.2) kV.
2SQMREP
cross-sectional
area of
conduuctor
2SQMREP
diameter of
conductor
2SQMREP
thickness
SJ<04)
insulation
mm2
mm
mm
16
25
35
7.0
50
70
95
Metallic
Screening
2SQMREP
diameter of
aluminium
wire
2SQMREP
thickness of
PVC sheath
%TTVS\MQEXI
overall
diameter of
cable
mm
mm
mm
3.0
3.0
3.0
0.1
0.1
0.1
1.6
1.6
1.6
9.7
11.5
3.0
3.0
3.0
0.1
0.1
0.1
120
150
12.9
16.1
3.0
3.0
3.0
300
20.6
23.3
500
630
26.2
33.7
%TTVS\MQEXI
thickness of
copper tape
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
23
25
919
760
1.6
1.6
1.6
1.9
1.9
27
30
920
1213
0.1
0.1
0.1
1.6
2.0
2.0
2.0
2.1
2.1
32
36
2115
1359
1599
3.0
3.0
3.0
0.1
0.1
0.1
2.0
2.0
2.0
2.2
2.2
3630
5255
2363
2775
3.2
3.2
3.2
0.1
0.1
0.1
2.5
2.5
2.5
2.5
2.6
2.7
52
57
6560
10030
XLPE INSULATED ARMOURED PVC SHEATHED CABLE
- SINGLE CORE CU/XLPE/SCT/PVC/AWA/PVC CABLE
( WITH COPPER TAPE SCREENED ) 6.35 / 11 (12) kV.
2SQMREP
cross-sectional
area of
conduuctor
2SQMREP
diameter of
conductor
2SQMREP
thickness
SJ<04)
insulation
mm2
mm
mm
16
25
35
7.0
50
70
95
Metallic
Screening
2SQMREP
diameter of
aluminium
wire
2SQMREP
thickness of
PVC sheath
%TTVS\MQEXI
overall
diameter of
cable
mm
mm
mm
0.1
0.1
0.1
1.6
1.6
1.6
9.7
11.5
0.1
0.1
0.1
120
150
12.9
16.1
300
20.6
23.3
500
630
26.2
33.7
%TTVS\MQEXI
thickness of
copper tape
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
25
26
961
722
1.6
1.6
1.6
1.9
2.0
27
29
31
1261
963
1109
1276
0.1
0.1
0.1
2.0
2.0
2.0
2.0
2.1
2.1
33
35
37
3001
1652
0.1
0.1
0.1
2.0
2.0
2.5
2.2
2.3
39
3003
0.1
0.1
0.1
2.5
2.5
2.5
2.5
2.6
53
6590
10132
XLPE INSULATED ARMOURED PVC SHEATHED CABLE
- SINGLE CORE CU/XLPE/SCT/PVC/AWA/PVC CABLE
( WITH COPPER TAPE SCREENED ) 8.75 / 15 (17.5) kV.
2SQMREP
cross-sectional
area of
conduuctor
2SQMREP
diameter of
conductor
2SQMREP
thickness
SJ<04)
insulation
mm2
mm
mm
25
35
50
7.0
70
95
120
Metallic
Screening
2SQMREP
diameter of
aluminium
wire
2SQMREP
thickness of
PVC sheath
%TTVS\MQEXI
overall
diameter of
cable
mm
mm
mm
0.1
0.1
0.1
1.6
1.6
1.6
9.7
11.5
12.9
0.1
0.1
0.1
150
16.1
300
500
20.6
23.3
26.2
630
33.7
%TTVS\MQEXI
thickness of
copper tape
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
1.9
1.9
27
29
30
921
1103
1.6
2.0
2.0
2.0
2.1
2.1
32
36
2111
1257
1513
1656
0.1
0.1
0.1
2.0
2.0
2.0
2.2
2.2
2.3
37
39
2752
2330
0.1
0.1
0.1
2.0
2.5
2.5
2.5
2.6
51
5709
3229
3723
0.1
0.1
2.5
2.5
2.7
56
60
10362
XLPE INSULATED ARMOURED PVC SHEATHED CABLE
- SINGLE CORE CU/XLPE/SCT/PVC/AWA/PVC CABLE
( WITH COPPER TAPE SCREENED ) 12.7 / 22 (24) kV.
2SQMREP
cross-sectional
area of
conduuctor
2SQMREP
diameter of
conductor
2SQMREP
thickness
SJ<04)
insulation
mm2
mm
mm
35
50
70
7.0
9.7
5.5
5.5
5.5
95
120
150
11.5
12.9
300
500
630
Metallic
Screening
2SQMREP
diameter of
aluminium
wire
2SQMREP
thickness of
PVC sheath
%TTVS\MQEXI
overall
diameter of
cable
mm
mm
mm
0.1
0.1
0.1
1.6
2.0
2.0
1.9
2.0
2.1
5.5
5.5
5.5
0.1
0.1
0.1
2.0
2.0
2.0
16.1
20.6
5.5
5.5
5.5
0.1
0.1
0.1
23.3
26.2
33.7
5.5
5.5
5.5
5.5
0.1
0.1
0.1
0.1
%TTVS\MQEXI
thickness of
copper tape
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
31
33
35
1352
1615
1910
1131
1317
2.1
2.2
2.2
36
39
2251
2573
2900
1653
1972
2.0
2.0
2.5
2.3
2.5
3352
2512
3006
2.5
2.5
2.5
2.5
2.6
2.7
2.9
50
62
5912
10623
35
XLPE INSULATED ARMOURED PVC SHEATHED CABLE
- SINGLE CORE CU/XLPE/SCT/PVC/AWA/PVC CABLE
( WITH COPPER TAPE SCREENED ) 19/33 (36) kV
2SQMREP
cross-sectional
area of
conduuctor
2SQMREP
diameter of
conductor
2SQMREP
thickness
SJ<04)
insulation
mm2
mm
mm
50
70
95
9.7
11.5
120
150
36
Metallic
Screening
2SQMREP
diameter of
aluminium
wire
2SQMREP
thickness of
PVC sheath
%TTVS\MQEXI
overall
diameter of
cable
mm
mm
mm
0.1
0.1
0.1
2.0
2.0
2.0
12.9
16.1
0.1
0.1
0.1
300
20.6
23.3
500
630
26.2
33.7
%TTVS\MQEXI
thickness of
copper tape
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
2.2
2.2
2.3
1993
2293
2659
1695
2061
2.0
2.5
2.5
2.5
2996
3979
2570
0.1
0.1
0.1
2.5
2.5
2.5
2.6
2.6
50
53
56
3169
3523
0.1
0.1
0.1
2.5
2.5
2.5
2.9
3.0
3.1
59
7662
9362
11300
5306
6112
SINGLE CORE - XLPE
INSULATED UNARMOURED
PE INNER AND OUTER SHEATH
CABLE FOR VOLTAGES 6.35 /
11 (12) kV AND 12.7 / 22 (24) kV
DESCRIPTION
'MVGYPEVGSQTEGXIHWXVERHIHEPYQMRMYQGSRHYGXSV<04)MRWYPEXIH[MXLGSTTIVXETIWGVIIRIHI\XVYHIH[MXL4)MRRIVWLIEXLERH
JSPPS[IHF]ERI\XVYHIH4)SYXIVWLIEXL'SQTPMIW[MXL8IREKE2EXMSREP&IVLEH82&WTIGM½GEXMSR
CONSTRUCTION
Conductor
4PEMRGMVGYPEVGSQTEGXIHWXVERHIHEPYQMRMYQGSRHYGXSVXS-)'GPEWW
Conductor Screen
)\XVYHIHPE]IVSJWIQMGSRHYGXMZIGSQTSYRH
Insulation
<04)GVSWWPMROIHTSP]IXL]PIRIVEXIHEXoC
Insulation screen
Non-metallic part
)\XVYHIHPE]IVSJWIQMGSRHYGXMZIGSQTSYRH
Metallic Part
Copper tape screen (SCT)
Inner sheath
1(4)X]TIW787XS-)'GSPSYVFPEGO
Outer sheath
1(4)X]TIW787XS-)'GSPSYVFPEGOGSRXEMRMRKERIJJIGXMZIXIVQMXIVITIPPIRX
APPLICATIONS
These cables are generally suitable for direct burial or for installation on trays or ducts.
37
XLPE INSULATED UNARMOURED PE INNER AND OUTER SHEATH CABLE
- SINGLE CORE AL/XLPE/SCT/MDPE/MDPE CABLE
( WITH COPPER TAPE SCREENED ) 6.35 / 11 (12) KV.
2SQMREPGVSWW
sectional area of
conductor
2SQMREP
diameter of
conductor
2SQMREP
thickness of
<04)MRWYPEXMSR
mm2
mm
mm
16
25
35
7.0
50
70
95
Metallic
Screening
%TTVS\MQEXI
weight of cable
2SQMREP
XLMGORIWWSJ4)
inner sheath
2SQMREP
XLMGORIWWSJ4)
outer sheath
%TTVS\MQEXI
overall diameter
of cable
mm
mm
mm
/K/Q
/K/Q
0.2
0.2
0.2
2.5
2.5
2.5
25
26
629
695
9.7
11.5
0.2
0.2
0.2
2.5
2.5
2.5
27
29
30
772
1029
120
150
12.9
16.1
0.2
0.2
0.2
2.5
2.5
2.5
1.9
1.9
32
33
35
1151
300
20.6
23.3
0.2
0.2
0.2
2.5
2.5
2.5
2.0
2.1
2.2
1722
1991
500
630
26.2
33.7
0.2
0.2
0.2
2.5
2.5
2.5
2.3
2.5
51
55
2755
3332
3995
%TTVS\MQEXI
thickness of
copper tape
%PYQMRMYQ
XLPE INSULATED UNARMOURED PE INNER AND OUTER SHEATH CABLE
- SINGLE CORE AL/XLPE/SCT/MDPE/MDPE CABLE
( WITH COPPER TAPE SCREENED ) 12.7 / 22 (24) kV.
2SQMREPGVSWW
sectional area of
conductor
2SQMREP
diameter of
conductor
2SQMREP
thickness of
<04)MRWYPEXMSR
mm2
mm
mm
16
25
35
7.0
50
70
95
Metallic
Screening
%TTVS\MQEXI
weight of cable
2SQMREP
XLMGORIWWSJ4)
inner sheath
2SQMREP
XLMGORIWWSJ4)
outer sheath
%TTVS\MQEXI
overall diameter
of cable
mm
mm
mm
/K/Q
/K/Q
5.5
5.5
5.5
0.2
0.2
0.2
2.5
2.5
2.5
29
30
900
9.7
11.5
5.5
5.5
5.5
0.2
0.2
0.2
2.5
2.5
2.5
1.9
1.9
31
33
35
1123
1272
120
150
12.9
16.1
5.5
5.5
5.5
0.2
0.2
0.2
2.5
2.5
2.5
2.0
2.0
2.1
36
1551
300
20.6
23.3
5.5
5.5
5.5
0.2
0.2
0.2
2.5
2.5
2.5
2.2
2.2
2.3
2025
2297
2670
500
630
26.2
33.7
5.5
5.5
5.5
0.2
0.2
0.2
2.5
2.5
2.5
2.5
2.7
51
55
59
3099
%TTVS\MQEXI
thickness of
copper tape
%PYQMRMYQ
THREE CORES - XLPE
INSULATED UNARMOURED
PVC SHEATHED CABLE FOR
VOLTAGES 6.6 kV UP TO AND
INCLUDING 33 kV TO IEC 60502
DESCRIPTION
'MVGYPEVGSQTEGXIHWXVERHIHGSTTIVSVEPYQMRMYQGSRHYGXSV<04)MRWYPEXIHGSTTIVXETIWGVIIRIHXLVIIGSVIWEWWIQFPIH
XSKIXLIV[MXLRSRL]KVSWGSTMGTSP]TVST]PIRI½PPIVWERHI\XVYHIH[MXL4:'SYXIVWLIEXL
CONSTRUCTION
Conductor
4PEMRGMVGYPEVGSQTEGXIHWXVERHIHGSTTIVSVEPYQMRMYQGSRHYGXSVXS-)'GPEWW
Conductor Screen
)\XVYHIHPE]IVSJWIQMGSRHYGXMZIGSQTSYRH
Insulation
<04)GVSWWPMROIHTSP]IXL]PIRIVEXIHEXoC
Insulation screen
Non-metallic part
)\XVYHIHPE]IVSJWIQMGSRHYGXMZIGSQTSYRH
Metallic Part
Copper tape screen (SCT)
'SPSYVJSVGSVIMRHIRXM½GEXMSR
6IH]IPPS[ERHFPYIXETIWWLEPPFIETTPMIHFIX[IIRRSRQIXEPPMGERHQIXEPPMGTEVXSJMRWYPEXMSRWGVIIR
Assembly
8LVIIWGVIIRIHGSVIWEVIPEMHYTXSKIXLIVMJRIGIWWEV]½PPIH[MXLRSRL]KVSWGSTMGQEXIVMEPGSQTEXMFPI[MXLMRWYPEXMSRERHGSZIVIH
with a layer of PVC sheath
Outer sheath
4:'X]TIW78-)'GSPSYVFPEGO
APPLICATIONS
These cables are generally suitable for direct burial or for installation on trays or ducts. Where there is a risk of mechanical damage,
armoured cables should be used.
238)'EFPIWGSQTP]MRK[MXL&7ERHGYWXSQIV´WWTIGM½GEXMSREVIEZEMPEFPIYTSRVIUYIWX
39
XLPE INSULATED UNARMOURED PVC SHEATHED CABLE
- THREE CORES CU/XLPE/SCT/PVC CABLE ( WITH COPPER TAPE SCREENED )
3.8 / 6.6 (7.2) kV
2SQMREPGVSWW
sectional area of
conductor
2SQMREP
diameter of
conductor
2SQMREP
thickness of
<04)MRWYPEXMSR
mm2
mm
mm
16
25
35
7.0
50
70
95
Metallic
Screening
2SQMREP
thickness of PVC
sheath
%TTVS\MQEXI
overall diameter
of cable
mm
mm
3.0
3.0
3.0
0.1
0.1
0.1
9.7
11.5
3.0
3.0
3.0
120
150
12.9
16.1
300
20.6
23.3
%TTVS\MQEXI
thickness of
copper tape
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
2.1
2.1
2.2
33
35
1393
1769
2162
0.1
0.1
0.1
2.3
2.6
2097
2555
3.0
3.0
3.0
0.1
0.1
0.1
2.7
2.9
52
55
59
5263
6211
2950
3371
3922
3.0
3.0
3.0
0.1
0.1
0.1
3.1
3.2
65
70
76
9506
11556
5623
XLPE INSULATED UNARMOURED PVC SHEATHED CABLE
- THREE CORES CU/XLPE/SCT/PVC CABLE ( WITH COPPER TAPE SCREENED )
6.35 / 11 (12) kV.
2SQMREPGVSWW
sectional area of
conductor
2SQMREP
diameter of
conductor
2SQMREP
thickness of
<04)MRWYPEXMSR
mm2
mm
mm
16
25
35
7.0
50
70
95
9.7
11.5
120
150
300
Metallic
Screening
2SQMREP
thickness of PVC
sheath
%TTVS\MQEXI
overall diameter
of cable
mm
mm
0.1
0.1
0.1
2.1
2.2
2.3
0.1
0.1
0.1
12.9
16.1
20.6
23.3
%TTVS\MQEXI
thickness of
copper tape
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
35
37
1397
1609
2.5
2.6
50
2769
3557
2237
0.1
0.1
0.1
2.7
3.0
57
61
7666
3513
0.1
0.1
0.1
3.1
3.3
3.5
66
71
9670
11765
7010
XLPE INSULATED UNARMOURED PVC SHEATHED CABLE
- THREE CORES CU/XLPE/SCT/PVC CABLE ( WITH COPPER TAPE SCREENED )
8.7 / 15 (17.5) kV.
2SQMREPGVSWW
sectional area of
conductor
2SQMREP
diameter of
conductor
2SQMREP
thickness of
<04)MRWYPEXMSR
mm2
mm
mm
25
35
50
7.0
70
95
120
Metallic
Screening
2SQMREP
thickness of PVC
sheath
%TTVS\MQEXI
overall diameter
of cable
mm
mm
0.1
0.1
0.1
9.7
11.5
12.9
150
16.1
300
20.6
23.3
%TTVS\MQEXI
thickness of
copper tape
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
2.5
2.6
2213
2633
3137
1727
0.1
0.1
0.1
2.7
2.9
52
55
59
3953
2633
3107
3533
0.1
0.1
0.1
3.0
3.1
3.3
62
66
71
10212
0.1
0.1
3.7
76
15223
6376
7635
XLPE INSULATED UNARMOURED PVC SHEATHED CABLE
- THREE CORES CU/XLPE/SCT/PVC CABLE ( WITH COPPER TAPE SCREENED )
12.7 / 22 (24) kV
2SQMREPGVSWW
sectional area of
conductor
2SQMREP
diameter of
conductor
2SQMREP
thickness of
<04)MRWYPEXMSR
mm2
mm
mm
35
50
70
7.0
9.7
95
120
150
300
Metallic
Screening
2SQMREP
thickness of PVC
sheath
%TTVS\MQEXI
overall diameter
of cable
mm
mm
5.5
5.5
5.5
0.1
0.1
0.1
11.5
12.9
5.5
5.5
5.5
16.1
20.6
23.3
5.5
5.5
5.5
5.5
%TTVS\MQEXI
thickness of
copper tape
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
2.6
2.7
50
52
56
2963
2570
3003
0.1
0.1
0.1
3.0
3.1
3.2
60
67
5360
6292
7293
3530
0.1
0.1
0.1
0.1
3.3
3.6
71
76
10706
5067
5976
6939
XLPE INSULATED UNARMOURED PVC SHEATHED CABLE
- THREE CORES CU/XLPE/SCT/PVC CABLE ( WITH COPPER TAPE SCREENED )
19 / 33 (36) kV
2SQMREPGVSWW
sectional area of
conductor
2SQMREP
diameter of
conductor
2SQMREP
thickness of
<04)MRWYPEXMSR
mm2
mm
mm
50
70
95
9.7
11.5
120
150
300
Metallic
Screening
2SQMREP
thickness of PVC
sheath
%TTVS\MQEXI
overall diameter
of cable
mm
mm
0.1
0.1
0.1
12.9
16.1
20.6
23.3
%TTVS\MQEXI
thickness of
copper tape
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
3.1
3.2
3.3
72
0.1
0.1
0.1
3.5
3.7
75
9970
5165
0.1
0.1
0.1
93
99
12131
THREE CORES - XLPE
INSULATED ARMOURED
PVC SHEATHED CABLE FOR
VOLTAGES 6.6 kV UP TO AND
INCLUDING 33 kV TO IEC 60502
DESCRIPTION
'MVGYPEVGSQTEGXIHWXVERHIHGSTTIVSVEPYQMRMYQGSRHYGXSV<04)MRWYPEXIHGSTTIVXETIWGVIIRIHXLVIIGSVIWEWWIQFPIH
XSKIXLIV[MXLRSRL]KVSWGSTMGTSP]TVST]PIRI½PPIVWGSZIVIH[MXLI\XVYHIH4:'FIHHMRKEVQSYVIHERH4:'SYXIVWLIEXL
CONSTRUCTION
Conductor
4PEMRGMVGYPEVGSQTEGXIHWXVERHIHGSTTIVSVEPYQMRMYQGSRHYGXSVXS-)'GPEWW
Conductor screen
)\XVYHIHPE]IVSJWIQMGSRHYGXMZIGSQTSYRH
Insulation
<04)GVSWWPMROIHTSP]IXL]PIRIVEXIHEXoC
Insulation screen
Non-metallic part
)\XVYHIHPE]IVSJWIQMGSRHYGXMZIGSQTSYRH
Metallic Part
Copper tape screen (SCT)
'SPSYVJSVGSVIMRHIRXM½GEXMSR
6IH=IPPS[ERHFPYIXETIWWLEPPFIETTPMIHFIX[IIRRSRQIXEPPMGERHQIXEPPMGTEVXSJMRWYPEXMSRWGVIIR
Assembly
8LVIIWGVIIRIHGSVIWEVIPEMHYTXSKIXLIVMJRIGIWWEV]½PPIH[MXLRSRL]KVSWGSTMGQEXIVMEPGSQTEXMFPI[MXLMRWYPEXMSRERHGSZIVIH
with a layer of PVC sheath.
Bedding
)\XVYHIHPE]IVSJ4:'78GSQTSYRH
Armour
+EPZERM^IHWXIIP[MVIWWLEPPFIETTPMIHLIPMGEPP]SZIVXLI4:'FIHHMRK
Outer sheath
4:'X]TIW78XS-)'GSPSYVFPEGO
APPLICATIONS
These cables are generally suitable for direct burial or for installation on trays or ducts. Where there is a risk of mechanical damage,
armoured cables should be used.
238)'EFPIWGSQTP]MRK[MXL&7ERHGYWXSQIV´WWTIGM½GEXMSREVIEZEMPEFPIYTSRVIUYIWX+EPZERM^IHWXIIPXETIWETTPMIH
LIPMGEPP]SZIVXLI4:'FIHHMRKMWEZEMPEFPIYTSRVIUYIWX
XLPE INSULATED ARMOURED PVC SHEATHED CABLE
- THREE CORES CU/XLPE/SCT/PVC/SWA/PVC CABLE
( WITH COPPER TAPE SCREENED ) 3.8 / 6.6 (7.2) kV
2SQMREP
cross-sectional
area of
conduuctor
2SQMREP
diameter of
conductor
2SQMREP
thickness
SJ<04)
insulation
mm2
mm
mm
16
25
35
7.0
50
70
95
Metallic
Screening
2SQMREP
diameter of
steel wire
2SQMREP
thickness of
PVC sheath
%TTVS\MQEXI
overall
diameter of
cable
mm
mm
mm
3.0
3.0
3.0
0.1
0.1
0.1
2.0
2.5
2.5
9.7
11.5
3.0
3.0
3.0
0.1
0.1
0.1
120
150
12.9
16.1
3.0
3.0
3.0
300
20.6
23.3
3.0
3.0
3.0
%TTVS\MQEXI
thickness of
copper tape
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
2.3
2.5
2675
3760
2.5
2.5
2.5
2.6
2.7
2.9
50
7272
0.1
0.1
0.1
2.5
2.5
2.5
3.0
3.1
3.2
61
65
69
9533
6692
0.1
0.1
0.1
3.15
3.15
3.15
3.6
76
16760
20029
XLPE INSULATED ARMOURED PVC SHEATHED CABLE
- THREE CORES CU/XLPE/SCT/PVC/SWA/PVC CABLE
( WITH COPPER TAPE SCREENED ) 6.35 / 11 (12) kV
2SQMREP
cross-sectional
area of
conduuctor
2SQMREP
diameter of
conductor
2SQMREP
thickness
SJ<04)
insulation
mm2
mm
mm
16
25
35
6.9
50
70
95
9.7
11.5
120
150
300
Metallic
Screening
2SQMREP
diameter of
steel wire
2SQMREP
thickness of
PVC sheath
%TTVS\MQEXI
overall
diameter of
cable
mm
mm
mm
0.1
0.1
0.1
2.0
2.5
2.5
2.5
2.6
0.1
0.1
0.1
2.5
2.5
2.5
12.9
16.1
0.1
0.1
0.1
20.6
23.3
0.1
0.1
0.1
%TTVS\MQEXI
thickness of
copper tape
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
3161
3621
2.7
2.9
51
55
59
5319
6336
7500
5016
5670
2.5
2.5
2.5
3.0
3.1
3.3
63
66
70
6965
7771
3.15
3.15
3.15
3.5
3.6
3.9
77
11157
XLPE INSULATED ARMOURED PVC SHEATHED CABLE
- THREE CORES CU/XLPE/SCT/PVC/SWA/PVC CABLE
( WITH COPPER TAPE SCREENED ) 8.7 / 15 (17.5) kV
2SQMREP
cross-sectional
area of
conduuctor
2SQMREP
diameter of
conductor
2SQMREP
thickness
SJ<04)
insulation
mm2
mm
mm
25
35
50
7.0
70
95
120
Metallic
Screening
2SQMREP
diameter of
steel wire
2SQMREP
thickness of
PVC sheath
%TTVS\MQEXI
overall
diameter of
cable
mm
mm
mm
0.1
0.1
0.1
2.5
2.5
2.5
9.7
11.5
12.9
0.1
0.1
0.1
150
16.1
300
20.6
23.3
%TTVS\MQEXI
thickness of
copper tape
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
2.6
2.7
2.9
51
57
5269
5976
5063
2.5
2.5
2.5
3.0
3.1
3.2
61
65
7069
0.1
0.1
0.1
3.15
3.15
3.15
3.5
3.6
73
77
9500
0.1
0.1
3.15
3.15
95
12113
XLPE INSULATED ARMOURED PVC SHEATHED CABLE
- THREE CORES CU/XLPE/SCT/PVC/SWA/PVC CABLE
( WITH COPPER TAPE SCREENED ) 12.7/ 22 (24) kV
2SQMREP
cross-sectional
area of
conduuctor
2SQMREP
diameter of
conductor
2SQMREP
thickness
SJ<04)
insulation
mm2
mm
mm
35
50
70
7.0
9.7
95
120
150
300
Metallic
Screening
2SQMREP
diameter of
steel wire
2SQMREP
thickness of
PVC sheath
%TTVS\MQEXI
overall
diameter of
cable
mm
mm
mm
5.5
5.5
5.5
0.1
0.1
0.1
2.5
2.5
2.5
11.5
12.9
5.5
5.5
5.5
0.1
0.1
0.1
16.1
20.6
23.3
5.5
5.5
5.5
5.5
0.1
0.1
0.1
0.1
%TTVS\MQEXI
thickness of
copper tape
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
2.9
3.0
3.1
61
65
5905
6606
7697
5230
5693
2.5
3.15
3.15
3.2
3.5
69
77
11021
12195
7117
3.15
3.15
3.15
3.15
3.6
93
99
11707
13050
XLPE INSULATED ARMOURED PVC SHEATHED CABLE
- THREE CORES CU/XLPE/SCT/PVC/SWA/PVC CABLE
( WITH COPPER TAPE SCREENED ) 19/13 (36) kV
2SQMREP
cross-sectional
area of
conduuctor
2SQMREP
diameter of
conductor
2SQMREP
thickness
SJ<04)
insulation
mm2
mm
mm
35
50
70
7.0
9.7
95
120
150
300
Metallic
Screening
2SQMREP
diameter of
steel wire
2SQMREP
thickness of
PVC sheath
%TTVS\MQEXI
overall
diameter of
cable
mm
mm
mm
0.1
0.1
0.1
3.15
3.15
3.15
11.5
12.9
0.1
0.1
0.1
16.1
20.6
23.3
0.1
0.1
0.1
0.1
%TTVS\MQEXI
thickness of
copper tape
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
3.3
3.6
72
75
79
9250
3.15
3.15
3.15
3.7
3.9
90
11619
3.15
3.15
3.15
3.15
100
105
111
16116
12552
15533
THREE CORES - XLPE
INSULATED UNARMOURED
PE INNER AND OUTER SHEATH
CABLE FOR VOLTAGE
6.35 / 11 (12 ) kV
DESCRIPTION
Circular compacted stranded aluminium conductor, xlpe insulated, with copper tape screened, three cores assembled together with
RSRL]KVSWGSTMGTSP]TVST]PIRI½PPIVWI\XVYHIH[MXL4)MRRIVWLIEXLERHJSPPS[IHF]ERI\XVYHIH4)SYXIVWLIEXL'SQTPMIW[MXL
8IREKE2EWMSREP&IVLEH82&WTIGM½GEXMSR
CONSTRUCTION
Conductor
4PEMRGMVGYPEVGSQTEGXIHWXVERHIHEPYQMRMYQGSRHYGXSVXS-)'GPEWW
Conductor screen
)\XVYHIHPE]IVSJWIQMGSRHYGXMZIGSQTSYRH
Insulation
<04)GVSWWPMROIHTSP]IXL]PIRIVEXIHEXoC
Insulation screen
Non-metallic part
)\XVYHIHPE]IVSJWIQMGSRHYGXMZIGSQTSYRH
Metallic Part
Copper tape screen (SCT)
'SPSYVJSVGSVIMRHIRXM½GEXMSR
6IH]IPPS[ERHFPYIXETIWWLEPPFIETTPMIHFIX[IIRRSRQIXEPPMGERHQIXEPPMGTEVXSJMRWYPEXMSRWGVIIR
Assembly
8LVIIWGVIIRIHGSVIWEVIPEMHYTXSKIXLIVMJRIGIWWEV]½PPIH[MXLRSRL]KVSWGSTMGQEXIVMEPGSQTEXMFPI[MXLMRWYPEXMSRERHMRRIV
sheath.
Inner sheath
1(4)X]TIW787XS-)'GSPSYVFPEGO
Outer sheath
1(4)X]TIW787XS-)'GSPSYVFEGOGSRXEMRMRKERHIJJIGXMZIXIVQMXIVITIPPIRX
APPLICATIONS
These cables are generally suitable for direct burial or for instrallation on trays or ducts.
XLPE INSULATED UNARMOURED PE INNER AND OUTER SHEATH CABLE
- THREE CORES AL/XLPE/SCT/MDPE/MDPE CABLE
( WITH COPPER TAPE SCREENED ) 6.35 / 11 (12) kV
2SQMREPGVSWW
sectional area of
conductor
2SQMREP
diameter of
conductor
2SQMREP
thickness of
<04)MRWYPEXMSR
mm2
mm
mm
16
25
35
7.0
50
70
95
Metallic
Screening
%TTVS\MQEXI
weight of cable
2SQMREP
XLMGORIWWSJ4)
inner Sheath
2SQMREP
XLMGORIWWSJ4)
outer Sheath
%TTVS\MQEXI
overall diameter
of cable
mm
mm
mm
/K/Q
/K/Q
0.2
0.2
0.2
2.5
2.5
2.5
2.2
2.2
2.3
1771
2001
9.7
11.5
0.2
0.2
0.2
2.5
2.5
2.5
2.5
2.7
52
56
2673
3163
120
150
12.9
16.1
0.2
0.2
0.2
2.5
2.5
2.5
2.9
3.0
60
63
67
300
20.6
23.3
0.2
0.2
0.2
2.5
2.5
2.5
3.1
3.3
3.6
72
77
5512
%TTVS\MQEXI
thickness of
copper tape
%PYQMRMYQ
SINGLE CORE - XLPE
INSULATED UNARMOURED
PE SHEATHED CABLE FOR
VOLTAGE 76 / 132 (145) KV
DESCRIPTIONS
'MVGYPEVGSQTEGXIHWXVERHIHGSTTIVSVEPYQMRMYQGSRHYGXSV<04)MRWYPEXIH[MXLGSTTIV[MVIWGVIIRERH4)SYXIVWLIEXL
'SQTPMIW[MXL8IREKE2EWMSREP&IVLEH82&7TIGM½GEXMSR
CONSTRUCTION
Conductor
4PEMRGMVGYPEVGSQTEGXIHWXVERHIHGSTTIVSVEPYQMRMYQGSRHYGXSVXS-)'GPEWW
Conductor screen
)\XVYHIHWIQMGSRHYGXMZIGVSWWPMROIHTSP]IXL]PIRIGSQTSYRH
Insulation
)\XVYHIHWYTIVGPIER<04)GVSWWPMROIHTSP]XL]PIRI
Insulation screen
Non-metallic part
)\XVYHIHWIQMGSRHYGXMZIGVSWWPMROIHTSP]IXL]PIRIGSQTSYRH-XMW½VQP]FSRHIHXSXLIMRWYPEXMSRF]ZMVXYISJXLIWMQYPXERISYWGVSWW
linking of insulation.The Conductor screen, insulation and insulation screen are extruded by simultaneous triple extrusion process.
Metallic Part
'SRGIRXVMGVSYRHYRGSEXIHGSTTIV[MVIWWLEPPFIETTPMIHLIPMGEPP]ERHWLEPPFIGETEFPISJGEVV]MRKERIEVXLJEYPXGYVVIRXSJO%JSVWIGSRHW
Radial moisture barrier
0EQMREXIH%PYQMRMYQ8ETIWLEPPFIETTPMIHPSRKMXYHMREPP]
Outer sheath
)\XVYHIHFPEGO4)GSRXEMRMRKERHIJJIGXMZIXIVQMXIVITIPPIRX
APPLICATIONS
*SVMRWXEPPEXMSRSRXVE]WHYGXWSVHMVIGXFYVMEP
XLPE INSULATED UNARMOURED PE SHEATHED CABLE
- SINGLE CORE CU/XLPE/SCW/PE CABLE
( WITH COPPER WIRE SCREENED ) 76/132 (145) kV
2SQMREPGVSWW
sectional area of
conductor
2SQMREP
diameter of
conductor
2SQMREP
thickness of
<04)
insulation
2SQMREP
cross-sectional
area of
metallic screen
2SQMREP
thickness
SJ4)WLIEXL
%TTVS\MQEXI
overall diameter
of cable
mm2
mm
mm
mm2
mm
300
500
20.6
23.3
26.2
20
20
20
630
1000
33.7
39.0
20
20
20
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
90
11160
12150
13310
9270
9750
103
19120
1IXEPPMG7VGIIR[MXLIEVXLJEYPXSJO%EX7
2SQMREPGVSWW
sectional area of
conductor
2SQMREP
diameter of
conductor
2SQMREP
thickness of
<04)
insulation
2SQMREP
cross- sectional
area of
metallic screen
2SQMREP
thickness
SJ4)WLIEXL
%TTVS\MQEXI
overall diameter
of cable
mm2
mm
mm
mm2
mm
300
500
20.6
23.3
26.2
20
20
20
330
330
330
630
1000
33.7
39.0
20
20
20
330
330
330
1IXEPPMG7VGIIR[MXLIEVXLJEYPXSJO%EX7
50
%TTVS\MQEXI[IMKLXSJGEFPI
Copper
%PYQMRMYQ
mm
/K/Q
/K/Q
90
10330
11320
93
97
102
15990
10150
10970
12050
APPENDIX :
TECHNICAL DATA
CURRENT CARRYING CAPACITY
The Current Carrying Capacity given in the following tables are based on the assumption shown below:
1) Maximum Conductor temperature
1E\MQYQ%QFMIRX8IQTIVEXYVI
:
+VSYRH8LIVQEP6IWMWXMZMX]
0E]MRK(ITXL
----------------------------------------------------------------- 90ºC
-R%MV:SPXEKIYTXSO: ------------------- 30ºC
(Voltage 6.6kV up to and including 33 kV) ------------- 25ºC
-R+VSYRH --------------------------------------------------- 15ºC
................................................................................................. ž'Q;
*SV:SPXEKIYTXS/:--------------------------------------0.5M
*SV,MKLIV:SPXEKIEFSZI/:----------------------------1
*SVSXLIVGSRHMXMSRWXLIVEXMRKJEGXSVWMRGPYHIHWLSYPHFIETTPMIH
Table 1
RATING FACTORS FOR CABLE IN FREE AIR
*36:308%+)9483O:
%QFMIRX%MV8IQTIVEXYVI
20 C
25 oC
30 oC
35 oC
oC
oC
50 oC
6EXMRK*EGXSV
1.09
1.00
0.96
0.91
%QFMIRX%MV8IQTIVEXYVI
20 oC
25 oC
30 oC
35 oC
oC
oC
50 oC
6EXMRK*EGXSV
1.05
1.00
0.95
0.91
0.75
o
*36:308%+)O:9483%2(-2'09(-2+O:
%PPXLIVEXMRKWJSVGEFPIWVYRMREMVEVIFEWIHYTSRXLIEWWYQTXMSRXLEXXLI]EVIWLMIPHIHJVSQHMVIGXWYRPMKLXERH[MXLSYXVIWXVMGXMSRSJZIRXMPEXMSR
)JJIGXSJKVSYTMRKGEFPIW2SVIHYGXMSRMRVEXMRKMWRIGIWWEV][LIVIXLIVIMWJVIIGMVGYPEXMSRSJEMVEVSYRHXLIGMVGYMXWTVSZMHIHXLEX
8LILSVM^SRXEPGPIEVERGIFIX[IIRGMVGYMXWMWRSXPIWWXLERX[MGIXLISZIVEPPHMEQIXIVSJERMRHMZMHYEPGEFPI
2. The vertical clearance between circuits is not less than four times the diameter of an individual cable.
-JXLIRYQFIVSJGMVGYMXWI\GIIHWXLVIIXLI]EVIMRWXEPPEIHMRELSVM^SRXEPTPERI
Table 2
RATING FACTORS FOR CABLE IN GROUND
%QFMIRX%MV8IQTIVEXYVI
10 oC
15 oC
20 oC
25 oC
30 oC
35 oC
oC
oC
6EXMRK*EGXSV
1.03
1.00
0.97
0.93
0.77
51
Table 3
GROUP RATING FACTORS FOR CIRCUITS OF THREE SINGLE CORE CABLE,
IN TREFOIL AND LAID FLAT TOUCHING, HORIZONTAL FORMATION
Cable voltage
(kV)
Touching
0.15 m*
0.3m
Q
0.6m
0.63
0.56
0.52
0.50
0.72
0.67
0.63
0.60
0.56
0.52
0.79
0.75
0.72
0.70
0.66
0.62
0.90
0.77
0.76
0.75
0.73
0.93
0.79
0.77
0.66
0.60
0.55
0.52
0.69
0.63
0.55
0.52
0.71
0.65
0.61
0.55
0.51
0.76
0.72
0.66
0.63
0.60
0.56
0.53
0.76
0.73
0.72
0.69
0.66
0.63
0.61
0.90
0.77
0.76
0.72
0.70
0.79
0.67
0.62
0.57
0.70
0.65
0.60
0.57
0.71
0.65
0.60
0.57
0.76
0.72
0.66
0.76
0.73
0.72
0.90
0.76
0.76
Trefoil
0EMH¾EX
2
3
5
6
7
9
10
0.77
0.65
0.59
0.55
0.52
0.50
to
2
3
5
6
7
9
10
to
2
3
5
6
Table 4
GROUP RATING FACTORS FOR MULTICORE CABLE IN
HORIZONTAL FORMATION
Cable voltage (kV)
XS
to
52
Spacing of circuit (between centres cable groups)
2YQFIVSJ
circuits
2YQFIVSJ'EFPIW
in Group
Spacing of circuits (between centres cable groups)
Touching
0.15m
0.3m
Q
0.6m
2
3
5
6
7
9
10
0.70
0.63
0.59
0.55
0.52
0.50
0.70
0.67
0.62
0.60
0.91
0.76
0.72
0.70
0.93
0.79
0.77
0.75
0.73
0.90
0.79
0.77
2
3
5
6
7
9
10
0.69
0.63
0.57
0.55
0.53
0.50
0.75
0.70
0.66
0.63
0.60
0.57
0.55
0.53
0.77
0.73
0.71
0.66
0.62
0.90
0.76
0.72
0.70
0.92
0.76
0.73
2
3
5
6
0.70
0.59
0.56
0.73
0.63
0.60
0.70
0.75
0.91
0.79
Table 5
RATING FACTORS FOR SOIL THERMAL RESISTIVITY
'SRHYGSXSV7M^IQQ
7SMP8LIVQEP6IWMWXMZMX]/Q;
0.9
1.0
1.5
2.0
2.5
3.0
1.16
1.17
1.11
1.12
1.13
1.07
1.07
0.91
0.90
0.90
0.79
0.73
0.72
0.71
0.67
0.66
0.65
1.09
1.16
1.06
1.10
1.11
1.07
1.07
0.95
0.93
0.92
0.79
0.76
0.70
Single core cables
Up to 150
*VSQXS
*VSQXS
Multi core cables
Up to 16
*VSQXS
*VSQXS
Table 6
RATING FACTORS FOR DEPTH OF LAYING
( to centre of cable or trefoil group of cable )
(ITXLSJ0E]MRKQ
O:'EFPIW
O:XSO:GEFPIW
up to 50 mm
70mm to 300mm
above 300mm
up to 300mm2
above 300mm2
0.5
0.6
1.00
0.99
0.97
1.00
0.96
1.00
0.97
1.00
1.00
1.00
1.00
1.00
1.00
1.00
1.25
1.50
0.95
0.93
0.92
0.91
0.92
0.90
0.96
0.95
0.97
0.95
1.75
2.00
2.50
3.0 or above
0.92
0.91
0.90
0.92
0.91
0.90
0.92
0.90
2
2
2
2
53
Table 7a CURRENT RATINGS FOR
0.6 / 1 (1.2) kV UNARMOURED XLPE CABLE
'YVVIRX6EXMRK
Conductor
7M^I
(mm2)
-R%MV
1C
2C
Voltage Drop
-R+VSYRH
'
1C
%
2C
'
1C
%
2C
'
Q:%Q
Copper Conductor
1.5
2.5
25
33
26
36
23
32
35
59
39
52
67
33
56
27
16
10
31
19
12
27
16
10
6
10
16
56
77
102
63
115
75
100
73
125
113
71
95
122
2.5
7.9
2.9
2.5
25
35
50
135
169
207
225
127
192
161
193
190
229
265
191
223
1.62
1.9
1.35
1.00
1.65
1.15
70
95
120
352
279
335
326
391
329
375
0.62
0.39
0.69
0.52
0.60
0.37
150
510
607
399
566
556
0.33
0.35
0.29
0.30
0.26
0.21
300
500
703
-
621
-
629
712
-
630
719
-
0.21
0.195
0.21
0.19
-
0.165
-
630
1000
1069
-
-
900
1002
1090
-
-
0.170
0.165
0.155
-
-
%PYQMRMYQ'SRHYGXSV
6
10
16
60
67
91
77
60
75
97
69
113
73
1.0
12
7.9
10
25
35
50
103
129
159
135
97
120
125
177
177
205
123
173
2.7
1.9
3.1
2.2
1.65
2.7
1.95
70
95
120
206
253
296
211
257
300
227
263
217
259
295
253
303
213
255
291
0.60
1.15
0.66
0.97
0.72
150
395
397
331
375
511
326
371
0.55
0.35
0.39
0.31
300
500
663
770
-
570
-
579
665
-
563
-
0.29
0.21
0.29
0.25
-
0.26
0.21
-
630
1000
1211
-
-
733
-
-
0.19
0.16
-
-
* Single core cable with aluminium wire armour
Table 7b CURRENT RATINGS FOR
0.6 / 1 (1.2) kV ARMOURED XLPE CABLE
'YVVIRX6EXMRK
Conductor
7M^I
(mm2)
-R%MV
1C
2C
Voltage Drop
-R+VSYRH
'
1C
%
2C
'
1C
%
2C
'
Q:%Q
Copper Conductor
1.5
2.5
37
29
39
52
25
33
36
61
52
67
33
56
27
16
10
31
19
12
27
16
10
6
10
16
60
106
66
90
115
56
99
75
100
127
113
70
119
2.5
7.9
2.9
2.5
25
35
50
170
222
152
131
162
197
163
195
231
219
259
152
217
1.62
1.9
1.35
1.00
1.65
1.15
70
95
120
291
251
353
317
266
319
363
0.62
0.39
0.69
0.52
0.60
0.37
150
529
625
539
636
632
529
0.33
0.35
0.29
0.30
0.26
0.21
300
500
720
732
-
-
623
691
765
799
-
592
667
-
0.21
0.195
0.21
0.19
-
0.165
-
630
1000
1027
1119
-
-
-
-
0.170
0.165
0.155
-
-
%PYQMRMYQ'SRHYGXSV
6
10
16
63
52
67
57
61
77
69
57
73
91
1.0
12
7.9
10
25
35
50
132
162
112
166
120
127
151
177
165
196
116
139
165
2.7
1.9
3.1
2.2
1.65
2.7
1.95
70
95
120
207
252
292
211
303
260
296
203
0.60
1.15
0.66
0.97
0.72
150
337
391
305
350
331
507
311
353
0.55
0.35
0.39
0.31
300
500
625
-
562
-
563
629
572
655
-
-
0.29
0.21
0.29
0.25
-
0.26
0.21
-
630
1000
-
-
701
777
-
-
0.19
0.16
-
-
* Single core cable with aluminium wire armour
55
Table 8
Conductor
7M^I
(mm²)
CURRENT RATINGS FOR
1.9 / 3.3 (3.6) kV ARMOURED XLPE CABLE
-R%MV
Single Core
-R+VSYRH
Single Core
a
a
Trefoil
*PEX
%
%
3 Core
%
3 Core
Trefoil
*PEX
%
%
%
Copper Conductor
50
70
95
230
353
357
257
315
222
271
230
279
331
207
305
120
150
553
622
365
366
369
300
630
717
715
793
560
651
512
560
595
502
563
633
500
630
1000
1131
1227
929
1007
1121
-
720
703
735
-
%PYQMRMYQ'SRHYGXSV
a
50
70
95
173
216
217
270
155
237
170
176
215
256
233
120
150
350
377
276
313
360
315
355
320
359
265
297
336
300
561
631
Single core cables with aluminium wire armour
56
Table 9
CURRENT RATINGS FOR ARMOURED XLPE CABLE
O:83
Conductor
7M^I
-R%MV
Single Core
Trefoil
3 Core
Single Core
Trefoil
%
%
%
(mm2)
a
O:83
-R+VSYRH
a
-R%MV
-R+VSYRH
3 Core
Single Core
Trefoil
3 Core
Single Corea
Trefoil
3 Core
%
%
%
%
%
a
Copper Conductor
50
70
95
235
360
220
270
330
220
270
320
210
255
300
300
360
225
275
330
220
270
320
210
255
295
120
150
375
360
550
360
335
375
300
570
650
530
600
600
650
570
650
530
600
690
530
590
500
630
990
1110
1270
-
750
920
-
1130
-
760
930
-
50
70
95
225
170
210
250
170
210
250
160
195
230
190
235
175
215
260
170
210
250
160
195
230
120
150
320
365
295
330
320
360
265
300
335
330
375
300
335
390
320
360
260
290
330
300
500
670
510
590
510
520
600
550
500
630
790
910
1060
-
610
770
-
790
920
1060
-
610
690
770
-
%PYQMRMYQ'SRHYGXSV
a
Copper wire screened
57
Table 10
Conductor
7M^I
Single core cables*
%'VIWMWXERGIEXž'
%'VIWMWXERGIEXž'
Trefoil
*PEX
Copper
%PYQMRMYQ
6IEGXERGI
,^
(mm2)
3LQOQ
3LQOQ
3LQOQ
3LQOQ
3LQOQ
3LQOQ
3LQOQ
1.5
2.5
-
0.169
0.271
0.252
0.236
-
0.103
0.097
0.091
6
10
16
3.93
2.33
5.91
3.95
0.137
0.129
0.222
0.206
0.196
3.93
2.33
5.91
3.95
25
35
50
0.927
1.11
0.122
0.116
0.106
0.175
0.927
1.11
0.079
0.077
0.076
70
95
120
0.197
0.325
0.103
0.096
0.161
0.156
0.197
0.325
0.075
0.073
0.073
150
0.160
0.265
0.211
0.162
0.096
0.096
0.092
0.150
0.160
0.265
0.211
0.162
0.073
0.073
0.072
300
500
0.0515
0.130
0.103
0.090
0.090
0.0515
0.130
0.103
-
0.072
0.069
-
630
1000
0.0363
0.0316
0.065
0.053
0.0363
0.0316
-
-
ELECTRICAL CHARACTERISTICS
1.9 / 3.3 (3.6) kV ARMOURED XLPE CABLE
Single core cables*
%'VIWMWXERGIEXž'
3 core cable
6IEGXERGI,^
%'VIWMWXERGIEXž'
Copper
%PYQMRMYQ
Trefoil
*PEX
Copper
%PYQMRMYQ
6IEGXERGI
,^
(mm2)
3LQOQ
3LQOQ
3LQOQ
3LQOQ
3LQOQ
3LQOQ
3LQOQ
16
25
35
0.907
1.11
0.133
0.126
0.197
0.907
1.11
0.095
0.092
50
70
95
0.116
0.110
0.172
0.165
0.160
120
150
0.197
0.160
0.325
0.265
0.211
0.100
0.159
0.156
0.197
0.160
0.325
0.265
0.211
0.079
0.077
0.076
300
0.162
0.130
0.103
0.091
0.090
0.150
0.162
0.130
0.103
0.073
0.070
500
630
0.0515
0.065
-
-
-
%PYQMRMYQ[MVIEVQSYVIH
Twice cable diameter spacing between centres
6IEGXERGI,^
%PYQMRMYQ
Conductor
7M^I
Multicore cable
Copper
Table 11
*
ELECTRICAL CHARACTERISTICS
0.6 / 1 (1.2) kV ARMOURED XLPE CABLE
Table 12
Conductor
7M^I
(mm²)
ELECTRICAL CHARACTERISTICS
3.8 / 6.6 (7.2) kV AND 6.35 / 11 (12) kV ARMOURED XLPE CABLE
Single core cables*
%'VIWMWXERGIEXž'
3 core cable
6IEGXERGI,^
Copper
%PYQMRMYQ
Trefoil
*PEX
3LQOQ
3LQOQ
3LQOQ
3LQOQ
Capacitance
Y*OQ
%'VIWMWXERGIEXž'
Copper
%PYQMRMYQ
6IEGXERGI
,^
3LQOQ
3LQOQ
3LQOQ
Y*OQ
Capacitance
O:
50
70
95
0.121
0.115
0.109
0.167
0.105
0.100
0.095
0.36
120
150
0.196
0.159
0.325
0.265
0.211
0.105
0.102
0.099
0.162
0.159
0.156
0.51
0.56
0.196
0.159
0.325
0.265
0.211
0.092
0.090
0.50
0.55
0.60
300
0.0791
0.0632
0.162
0.130
0.102
0.096
0.092
0.153
0.151
0.61
0.62
0.65
0.162
0.130
0.102
0.65
0.67
0.70
500
630
0.0510
0.0639
0.69
-
-
-
-
O:
*
50
70
95
0.127
0.120
0.177
0.171
0.26
0.30
0.33
0.111
0.106
0.100
0.32
0.36
120
150
0.196
0.159
0.325
0.265
0.211
0.109
0.106
0.103
0.166
0.163
0.160
0.36
0.39
0.196
0.159
0.325
0.265
0.211
0.097
0.092
0.39
300
0.0791
0.0632
0.161
0.130
0.102
0.099
0.096
0.093
0.156
0.153
0.150
0.52
0.0797
0.0639
0.161
0.130
0.102
0.51
0.56
0.62
500
630
0.0510
0.0639
0.090
0.66
-
-
-
-
Copper wire screened
Twice cable diameter spacing between centres
59
Table 13
Conductor
7M^I
(mm²)
ELECTRICAL CHARACTERISTICS
8.7 / 15 (17.5) kV AND 12.7 / 22 (24) kV ARMOURED XLPE CABLE
Single core cables*
%'VIWMWXERGIEXž'
3 core cable
6IEGXERGI,^
Copper
%PYQMRMYQ
Trefoil
*PEX
3LQOQ
3LQOQ
3LQOQ
3LQOQ
Capacitance
Y*OQ
%'VIWMWXERGIEXž'
Copper
%PYQMRMYQ
6IEGXERGI
,^
3LQOQ
3LQOQ
3LQOQ
Y*OQ
Capacitance
O:
50
70
95
0.132
0.125
0.119
0.190
0.176
0.21
0.27
0.112
0.106
0.23
0.26
0.29
120
150
0.196
0.159
0.325
0.265
0.211
0.111
0.107
0.171
0.29
0.31
0.196
0.159
0.325
0.211
0.102
0.100
0.097
0.31
0.37
300
0.0979
0.0790
0.0630
0.161
0.130
0.102
0.103
0.100
0.097
0.160
0.156
0.153
0.0636
0.161
0.130
0.102
0.093
0.090
0.50
500
630
0.0507
0.0636
0.093
0.090
0.151
0.51
0.57
-
-
-
-
O:
*
50
70
95
0.137
0.130
0.123
0.192
0.21
0.23
0.111
0.20
0.22
120
150
0.196
0.159
0.325
0.265
0.211
0.115
0.111
0.173
0.170
0.165
0.25
0.27
0.29
0.196
0.159
0.127
0.325
0.211
0.107
0.101
0.26
0.31
300
0.079
0.063
0.161
0.130
0.102
0.106
0.103
0.0995
0.161
0.155
0.32
0.35
0.39
0.079
0.063
0.161
0.130
0.102
0.097
0.090
0.37
500
630
0.051
0.0959
0.0923
0.152
-
-
-
-
Copper wire screened
Twice cable diameter spacing between centres
60
Table 14
ELECTRICAL CHARACTERISTICS
19 / 33 (36) kV ARMOURED XLPE CABLE
Single core cables*
Conductor
7M^I
*
%'VIWMWXERGIEXž'
3 core cable
6IEGXERGI,^
%'VIWMWXERGIEXž'
Copper
%PYQMRMYQ
6IEGXERGI
,^
Y*OQ
3LQOQ
3LQOQ
3LQOQ
Y*OQ
0.16
0.19
0.196
0.129
0.122
0.117
0.15
0.17
0.169
0.20
0.22
0.159
0.127
0.265
0.211
0.161
0.110
0.106
0.20
0.21
0.25
0.113
0.109
0.166
0.162
0.26
0.29
0.32
0.0629
-
0.129
0.102
-
0.102
-
0.27
0.30
-
0.100
0.095
0.155
0.151
0.35
-
-
-
-
Capacitance
Copper
%PYQMRMYQ
Trefoil
*PEX
(mm²)
3LQOQ
3LQOQ
3LQOQ
3LQOQ
70
95
120
0.196
0.325
0.136
0.13
150
0.160
0.127
0.0976
0.265
0.211
0.161
0.127
0.122
0.117
300
500
0.0500
0.129
0.101
0.0797
630
0.0630
0.0509
Capacitance
Copper wire screened
Twice cable diameter spacing between centres
Table 15
ELECTRICAL CHARACTERISTICS
76 / 132(145) kV SINGLE CORE UNARMOURED XLPE CABLE
Single core cables*
'SRHYGXSV7M^I
%'VIWMWXERGIEXž'
6IEGXERGI,^
Capacitance
Copper
%PYQMRMYQ
Trefoil
(mm²)
3LQOQ
3LQOQ
3LQOQ
Y*OQ
300
500
0.062
0.129
0.101
0.079
0.122
0.151
0.162
630
1000
0.033
0.062
0.050
0.110
0.106
0.102
0.175
61
Table 16
BENDING RADIUS
1-2-191&)2(-2+6%(-97
*36:308%+)O:9483%2(-2'09(-2+O:
During installation
*M\IHMRWXEPPEXMSR
6D
(
6D
(
6D
(
6D
(
Unarmoured cable
- Circular conductor
- Shaped conductor
%VQSYVIHGEFPI
- Circular conductor
- Shaped conductor
*36:308%+)O:9483%2(-2'09(-2+O:
Unarmoured cable
- Single core
- Three core
20D
15D
15D
12D
15D
12D
12D
10D
%VQSYVIHGEFPI
- Single core
- Three core
*36:308%+)136)8,%2O:9483O:
Unarmoured cable
- Single core
- Three core
20D
(
20D
15D
20D
(
15D
12D
%VQSYVIHGEFPI
- Single core
- Three core
2SXI(MWSZIVEPPGEFPIHMEQIXIV
Table 17
SIDE WALL PRESSURE
4IVQMWWMFPIQE\MQYQWMHI[EPPTVIWWYVIXSXLIGEFPIEXFIRHMRKTSMRXHYVMRKMRWXEPPEXMSRMWOKJQ
Side wall
pressure
to cable
Puling tension (kgf)
=
T
=
Bending radius (m)
6
6
Side wall
pressure
6
Table 18
COPPER SCREEN FOR SINGLE CORE UNARMOURED CABLES
FOR VOLTAGE 6.6kV UP TO 33kV
*SVWMRKPIGSVIYREVQSYVIHGEFPIWMXMWGSQQSRTVEGXMGIXSTVSZMHIGSTTIVWGVIIRSJQMRMQYQGVSWWWIGXMSREPEVIEEWMRHMGEXIHFIPS[YRPIWW
WTIGM½GF]IEVXLJEYPXVIUYMVIQIRXWSJXLIW]WXIQ
62
Conductor cross section
Copper screen area
mm²
mm²
50 - 120
16
150 - 300
25
35
ERHEFSZI
50
Table 19
PERMISSIBLE MAXIMUM PULLING FORCE ( P )
Means of pulling
Type of cable
With pulling eye attached to the
conductors
With pulling
Stocking
*SVQYPE
*EGXSV
P = Ʊ%
W!2QQ2
(Copper conductor)
W!2QQ2
%PYQMRMYQGSRHYGXSV
Un-armoured cables*
P = Ʊ%
W!2QQ2
(Copper conductor)
W!2QQ2
%PYQMRMYQGSRHYGXSV
%VQSYVIHGEFPIW
P = k . d2
O!2QQ2
0IEHWLIEXLGEFPIW
P = k .d
O!2QQ2
%PPX]TIWSJGEFPIW
2
* When pulling 3 single core cables simultaneously with a common pulling stocking, the same maximum pulling force applies, whereas the pulling force 3 laid-up single
core cables is 3 times that of a single core and for 3 non-laid-up single core cables is 2 times that of a single core
2SXETTPMGEFPIJSVLMKLZSPXEKIGEFPIW
4!4IVQMWWEFPIQE\MQYQTYPPMRKJSVGIMR2
%!8SXEPGVSWWWIGXMSREPEVIEMRQQòSJEPPGSRHYGXSVWFYXRSXWGVIIRSVGSRGIRXVMGGSRHYGXSV
d = Outside diameter of cable in mm
Ʊ!4IVQMWWMFPIXIRWMPIWXVIWWSJGSRHYGXSVMR2QQò
O!)QTMVMGEPP]HIVMZIHJEGXSVMR2QQò
Table 20
PERMISSIBLE RADIAL LOAD
Permissible radial loads for pulling through pipes
2SR%VQSYVIH'EFPIW
2Q
'EFPIW[MXL7MRKPI%VQSYV
2Q
1E\MQYQTIVQMWWMFPIPSEHWSRVSPPIVW½XXIHSRFIRHW
2Q
2SR%VQSYVIH'EFPIW
'EFPIW[MXL7MRKPI%VQSYV
2Q
;LIRYWMRKVSPPIVGLEMRVSPPIVWQ
2SR%VQSYVIH'EFPIW
2Q
'EFPIW[MXL7MRKPI%VQSYV
2Q
;LIRSRP]VSPPIVWQEVI½XXIH
2SR%VQSYVIH'EFPIW
2Q
'EFPIW[MXL7MRKPI%VQSYV
2Q
63
Table 21
METRIC CONDUCTOR SIZES AND RESISTANCES ( at 20°C )
Minimum number of wires in the conductor
Circular conductor
Shaped Conductor
Plain Copper
SLQOQ
Metal
Coated
Copper
SLQOQ
%PYQMRMYQ
SLQ/Q
Cu
%
Cu
%
Cu
%
0.5
7
-
-
-
-
-
36.0
36.7
-
0.75
7
-
-
-
1
7
-
-
-
-
-
-
-
-
1.5
7
-
6
-
-
-
-
12.1
12.2
2.5
7
-
-
6
-
-
-
7.56
-
7
6
7
7
6
-
-
-
7
6
-
-
-
3.11
10
7
7
6
-
-
-
16
7
7
6
6
-
-
1.15
1.16
1.91
25
7
7
6
6
6
6
0.727
1.20
35
7
7
6
6
6
6
0.529
50
19
19
6
6
6
6
0.391
70
19
19
12
12
12
12
0.270
95
19
19
15
15
15
15
0.193
0.195
0.320
120
37
37
15
15
0.153
0.253
150
37
37
15
15
0.126
0.206
37
37
30
30
30
30
0.0991
0.100
61
61
30
30
0.0762
0.125
300
61
61
30
30
0.0601
0.0607
0.100
61
61
53
53
53
53
500
61
61
53
53
53
53
0.0366
0.0369
0.0605
630
91
91
53
53
53
53
91
91
53
53
-
-
0.0221
0.0367
1000
91
91
53
53
-
-
0.0176
0.0177
0.0291
Conductor
7M^IQQ2 )
* includes metal-coated and metal clad
)\GITX[LIVIWXEXIHXLIHEXEMWMREGGSVHERGI[MXL-)'ERH&7
Maximum d.c.resistance
Circular compacted
stranded
Table 22
TEMPERATURE CORRECTION FACTORS FOR CONDUCTOR RESISTANCE
8IQTIVEXYVISJGSRHYGXSV„'
*EGXSVXSGSRZIVXXS„'
6IGMTVSGEPXSGSRZIVXJVSQ„'
5
6
7
1.059
1.055
9
10
1.050
0.952
0.956
0.960
11
12
13
1.037
1.033
1.029
0.972
15
16
1.025
1.020
1.016
0.976
17
19
1.012
0.992
0.996
20
21
22
1.000
0.996
0.992
1.000
23
25
1.012
1.016
1.020
26
27
0.977
0.973
0.969
1.032
29
30
31
0.965
0.962
1.036
32
33
0.951
1.052
1.056
35
0.926
0.909
1.060
1.100
50
55
60
1.120
1.160
65
70
75
1.200
1.220
90
1.260
8LIQERYJEGXYVIVVIWIVZIWXLIVMKLXXSQSHMJ]SVZEV]XLIGSRWXVYGXMSRSVWTIGM½GEXMSRSJER]SJXLITVSHYGXWEXXLIMVHMWGVIXMSRERH[MXLSYX
prior notice. The information contained herein is in line with the appropriate standards and sound electrical practice - it is believed to be reliable
FYXEWIEGLETTPMGEXMSRMWYRMUYIXLIQERYJEGXYVIVGEREGGITXRSVIWTSRWMFMPMX]EWXSXLIWYMXEFMPMX]SJER]TVSHYGXWJSVETEVXMGYPEVYWISVJSVER]
errors or omissions, unintentional or otherwise.
65
SHORT CIRCUIT CURRENT FOR XLPE CABLES (COPPER CONDUCTOR)
Curves are based on :
'EFPIW[EWEXQE\MQYQSTIVEXMRKXIQTIVEXYVISJ„'EXXLIWXEVXSJWLSVXGMVGYMX
'SRHYGXSV7M^IWQQò
1E\MQYQ4IVQMWWMFPI7LSVX'MVGYMX'YVVIRXO%
*MREPGSRHYGXSVXIQTIVEXYVISJ„'
Short circuit
current (1s)
(mm²)
O%
1.5
0.21
2.5
0.36
0.57
6
10
16
2.29
25
35
5.01
50
7.15
70
10.02
95
13.59
120
17.17
150
300
57.23
500
630
1000
2SXI
*SVER]SXLIV
duration
‘t’ seconds, please
divide the given value
by 3t
Duration of Short Circuit ( second ) for Copper Conductor
66
Conductor
WM^I
SHORT CIRCUIT CURRENT FOR XLPE CABLES (ALUMINIUM CONDUCTOR)
Curves are based on :
'EFPIW[EWEXQE\MQYQSTIVEXMRKXIQTIVEXYVISJ„'EXXLIWXEVXSJWLSVXGMVGYMX
'SRHYGXSV7M^IWQQò
1E\MQYQ4IVQMWWMFPI7LSVX'MVGYMX'YVVIRXO%
*MREPGSRHYGXSVXIQTIVEXYVISJ„'
Conductor
WM^I
Short circuit
current (1s)
(mm²)
O%
1.5
2.5
6
0.57
10
16
1.51
25
2.36
35
3.31
50
70
6.61
95
120
150
300
37.79
500
630
59.52
1000
2SXI
*SVER]SXLIV
duration
‘t’ seconds, please
divide the given value
by 3t
Duration of Short Circuit ( second ) for Copper Conductor
67
PUBLICATIONS
REFERRED TO
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4S[IV'EFPI;MXL)\XVYHIH-RWYPEXMSR%RH8LIMV%GGIWWSVMIW*SV6EXIH:SPXEKIW
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)PIGXVMGEP8IWX1IXLSHW*SV)PIGXVMG'EFPI
-)'
7LSVX'MVGYMX8IQTIVEXYVI0MQMXW3J)PIGXVMG'EFPI;MXL6EXIH:SPXEKIW*VSQO:
( Um = 7.2 kV ) Up To 30 kV ( Um = 36 kV )