uc xlpe catalogue

7/27/2019 UC XLPE Catalogue

1/63

XLPE Insulated Power CablesUniversal Cable (M) Berhad was incorporated in 1967 as a private companyTVMSVXSMXWQIVKIV[MXL0IEHIV'EFPI-RHYWXV]&IVLEHMRXSJSVQXLIWMRKPIPEVKIWX[MVIERHGEFPIQERYJEGXYVIVMRXLIVIKMSR%WTEVXSJPIEHIV9RMZIVWEP,SPHMRKWETYFPMGPMWXIHGSQTER][MXLGYVVIRXGETMXEPMWEXMSRMRI\GIWWSJ61billion, Universal Cable shares the groups extensive network for synergisticintegration in varied areas of cable technology.

Universal Cable, together with its subsidiary companies, cover a broad

WTIGXVYQSJTVSHYGXW[LMGLMRGPYHIW


2/63

7

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 DESCRIPTIONAND CONSTRUCTION DATA


3/63

WHAT IS XLPE?


4/63

9

CHARACTERISTICS ANDADVANTAGES OF XLPE

Excellent Electrical and Physical Properties


5/63

10

MANUFACTURING PROCESSOF XLPE CABLES

-RXLIQERYJEGXYVISJQIHMYQERHLMKLZSPXEKI


6/63

11

STRUCTURAL DESIGNAND PERFORMANCE

OF XLPE CABLES

8LIHIWMKRSJ


7/63

12

PROCESS OF XLPE CABLES

%PXLSYKLMXLEWFIIRZIVMIHXLEX


8/63

13

TESTING PROCEDURESFOR XLPE CABLES

%XSYVTPERXXLIXIWXMRKTVSGIWWSJ


9/63

TESTING PROCEDURESFOR 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 cablesinstalled are in optimum operating conditions. Conductor

VIWMWXERGIXIWXWSRXLIGSQTPIXIHGMVGYMXZIVMGEXMSRXIWXW

of cross bonded systems and surge divertor tests are

EQSRKXLIVYRRMRKPMWXWSJWYGLGVMXMGEPXIWXVIUYMVIQIRXW


10/63

15

XLPE INSULATED UNARMOUREDPVC SHEATHED CABLE

0.6 / 1 ( 1.2 ) kV

DESCRIPTION7MRKPIGSVIERHQYPXMGSVIGEFPIW[MXLGSTTIVSVEPYQMRMYQGSRHYGXSV


11/63

16

XLPE INSULATED UNARMOURED PVC SHEATHED CABLE- SINGLE CORE CU/XLPE/PVC CABLE 0.6 /1 (1.2) kV.

2SQMREPGVSWWsectional area Conductor Shape

2SQMREPXLMGORIWWof insulation

2SQMREPXLMGORIWWof sheath

%TTVS\MQEXIoverall diameter

%TTVS\MQEXI[IMKLXSJGEFPI

Copper %PYQMRMYQ

mm2 mm mm mm /K/Q /K/Q

1.52.5

61016

253550

7095120

150

300500

6301000

r.m.r.m.r.m.

r.m.r.m.c.c.

c.c.c.c.c.c.

c.c.c.c.c.c.

c.c.c.c.c.c.

c.c.c.c.c.c.

c.c.c.c.r.m.

0.70.70.7

0.70.70.7

0.90.91.0

1.11.11.2

1.61.7

2.02.2

2.6

1.51.5

1.61.61.7

1.92.0

2.22.3

6.2

7.39.0

10.613.2

15.117.0

23.0

31.935.5

52.0

5062

105151211

315

7571025

1562

2522

10397

---

67110

155192

520

650773

121515271903

XLPE INSULATED UNARMOURED PVC SHEATHED CABLE- TWO CORES CU/XLPE/PVC CABLE 0.6 / 1 (1.2) kV.

2SQMREPGVSWW

sectional area Conductor Shape

2SQMREPXLMGORIWW

of insulation2SQMREPXLMGORIWW

of sheath%TTVS\MQEXI

overall diameter


Copper %PYQMRMYQ


1.52.5

61016

2535

50

7095120

150

300

r.m.r.m.r.m.

r.m.r.m.c.c.

c.c.c.c.

s.m.

s.m.s.m.s.m.

s.m.s.m.s.m.

s.m.s.m.

0.70.70.7

0.70.70.7

0.90.9

1.0

1.11.11.2

1.61.7

2.0

1.92.0

2.22.32.5

2.62.9

9.710.511.6

12.716.5

21.7

20.9

23.9

29.7

33.1

51.0

119

192

727963

1116

155320932629

32205216

---

--

513v

507

672

2551

2SXIVQGMVGYPEVWXVERHIHGGGSQTEGXIHGMVGYPEVWXVERHIHWQWLETIHWXVERHIH


12/63

17

XLPE INSULATED UNARMOURED PVC SHEATHED CABLE- THREE CORES CU/XLPE/PVC CABLE 0.6 / 1 (1.2) kV.



2SQMREPHMEQIXIVof steel wire



Copper %PYQMRMYQ


1.52.5

61016

253550

7095120

150

300

r.m.r.m.r.m.

r.m.r.m.c.c.

c.c.c.c.s.m.

s.m.s.m.s.m.

s.m.s.m.s.m.

s.m.s.m.

0.70.70.7

0.70.70.7

0.90.91.0

1.11.11.2

1.61.7

2.0

1.92.02.1

2.3

2.6

2.73.0

10.111.012.2

21.023.5

27.9

60.1

656

99013121633

22993902

59667761

9653

---

--

503637719

12721576

23993070

3757

XLPE INSULATED UNARMOURED PVC SHEATHED CABLE- FOUR CORES CU/ XLPE/PVC CABLE 0.6 / 1 (1.2) kV.



2SQMREPHMEQIXIVof steel wire



Copper %PYQMRMYQ


1.52.5

61016

253550

7095120

150

300

r.m.r.m.r.m.

r.m.r.m.c.c.

c.c.c.c.s.m.

s.m.s.m.s.m.

s.m.s.m.s.m.

s.m.s.m.

0.70.70.7

0.70.70.7

0.90.91.0

1.11.11.2

1.61.7

2.0

2.02.12.3

2.6

3.03.3

10.911.913.2

16.919.0

23.027.1

31.635.7

61.3

217

12771699

5253

---

617962

132517222152

3276

6552



13/63

XLPE INSULATED UNARMOURED PVC SHEATHED CABLE- FOUR CORES WITH REDUCED NEUTRAL CU/ XLPE/PVC CABLE 0.6 / 1 (1.2) kV.

Phase 2IYXVEP Phase 2IYXVEP

2SQMREPthickness of

sheath

%TTVS\MQEXIoverall

diameter


2SQMREPcross-

sectionalarea

Conductor

Shape

2SQMREPcross-

sectionalarea

Conductor

Shape

2SQMREP8LMGORIWWSJ

insulation

Copper %PYQMRMYQ

mm2 mm2 mm mm mm mm /K/Q /K/Q

253550

7095120

150

300

c.c.c.c.s.m.

s.m.s.m.s.m.

s.m.s.m.s.m.

s.m.s.m.

161625

355070

7095120

150

c.c.c.c.c.c.

c.c.c.c.c.c.

c.c.c.c.c.c.

c.c.c.c.

0.90.91.0

1.11.11.2

1.61.7

2.0

0.70.70.9

0.91.01.1

1.11.11.2

1.6

2.02.12.3

2.6

3.03.3

22.227.1

31.635.7

61.3

11661963

27633713

7175

11590

13001390

2390

3630

XLPE INSULATED UNARMOURED PVC SHEATHED CABLE- FIVE CORES CU/XLPE/PVC CABLE 0.6 / 1 (1.2) kV.

2SQMREPGVSWW

sectional area Conductor Shape

2SQMREPXLMGORIWW

of insulation2SQMREPXLMGORIWW

of sheath%TTVS\MQEXI

overall diameter


Copper %PYQMRMYQ


1.52.5

61016

253550

7095

r.m.r.m.r.m.

r.m.r.m.r.m.

c.c.c.c.c.c.

c.c.c.c.

0.70.70.7

0.70.70.7

0.90.91.0

1.11.1

1.9

2.12.2

12.9

15.9

25.232.3

6951033

21072790

39305317

---

--

9621267



14/63

19

XLPE INSULATED ARMOUREDPVC SHEATHED CABLE

0.6 / 1 (1.2) kV



15/63

20

XLPE INSULATED ARMOURED PVC SHEATHED CABLE- SINGLE CORE CU/ XLPE/PVC/ AWA/PVC CABLE 0.6 / 1 (1.2) kV.

2SQMREPGVSWWsectional area Conductor

Shape

2SQMREPthickness ofinsulation

2SQMREPdiameter of

aluminium wire

2SQMREPthickness of

sheath



Copper %PYQMRMYQ

mm

2

mm mm mm mm /K/Q /K/Q162535

507095

120150

300

500630

1000

c.c.c.c.c.c.

c.c.c.c.c.c.

c.c.c.c.c.c.

c.c.c.c.c.c.

c.c.c.c.

c.c.r.m.

0.70.90.9

1.01.11.1

1.21.6

1.72.0

2.2

2.6

0.90.90.9

1.251.251.25

1.61.61.6

1.61.62.0

2.02.0

2.52.5

1.91.92.1

2.22.3

2.52.7

13.615.2

22.1

25.126.929.1

31.939.2

52.260.9

357

597

10321319

165719602375

3655

7326

937611799

255323375

1205

1722

3271

5255

XLPE INSULATED ARMOURED PVC SHEATHED CABLE- TWO CORES CU/XLPE/PVC/ SWA/PVC CABLE 0.6 / 1 (1.2) kV.


Shape


2SQMREPdiameter ofsteel wire

2SQMREPthickness of

sheath



Copper %PYQMRMYQ

mm

2

mm mm mm mm /K/Q /K/Q1.52.5

61016

253550

7095120

150

300

r.m.r.m.r.m.

r.m.r.m.c.c.

c.c.c.c.s.m.

s.m.s.m.s.m.

s.m.s.m.s.m.

s.m.s.m.

0.70.70.7

0.70.70.7

0.90.91.0

1.11.11.2

1.61.7

2.0

0.90.90.9

0.91.251.25

1.61.61.6

1.62.02.0

2.02.52.5

2.52.5

2.02.12.2

2.32.52.7

3.1

13.5

16.519.121.0

25.027.326.1

29.533.636.5

39.7

50.5

60.6

1000

1910

920511356

---

676773

113313221302

160921902503

2926

52766295



16/63

21

XLPE INSULATED ARMOURED PVC SHEATHED CABLE- THREE CORES CU/XLPE/PVC/SWA/PVC CABLE 0.6 /1 (1.2) kV.


Shape



2SQMREPthickness of

sheath



Copper %PYQMRMYQ

mm

2

mm mm mm mm /K/Q /K/Q1.52.5

61016

253550

7095120

150

300

r.m.r.m.r.m.

r.m.r.m.c.c.

c.c.c.c.s.m.

s.m.s.m.s.m.

s.m.s.m.s.m.

s.m.s.m.

0.70.70.7

0.70.70.7

0.90.91.0

1.11.11.2

1.61.7

2.0

0.90.90.9

0.91.251.25

1.61.61.6

2.02.02.0

2.52.52.5

2.52.5

1.9

2.02.22.3

2.52.6

3.03.2

13.9

16.0

17.219.921.9

26.229.5

63.269.7

379

525

9371191

179122012563

36375557

7100

15936

---

512

12731650

213727913232

5995

6972

XLPE INSULATED ARMOURED PVC SHEATHED CABLE- FOUR CORES CU/XLPE/PVC/SWA/PVC CABLE 0.6 / 1 (1.2) kV.


Shape



2SQMREPthickness of

sheath



Copper %PYQMRMYQ

mm2 mm mm mm mm /K/Q /K/Q

1.52.5

61016

253550

7095120

150

300

r.m.r.m.r.m.

r.m.r.m.c.c.

c.c.c.c.s.m.

s.m.s.m.s.m.

s.m.s.m.s.m.

s.m.s.m.

0.70.70.7

0.70.70.7

0.90.91.0

1.11.11.2

1.61.7

2.0

0.90.90.9

1.251.251.6

1.61.61.6

2.02.02.5

2.52.52.5

2.53.15

1.92.0

2.22.32.5

2.63.0

3.23.5

15.717.0

19.1

31.232.7

53.365.0

70.9

602

1566

215226923233

7621

1091013722

1661021662

---

691

1133

17522015

52016156

11539



17/63

22

XLPE INSULATED ARMOURED PVC SHEATHED CABLE- FOUR CORES WITH REDUCED NEUTRAL CU/XLPE/PVC/SWA/ PVC CABLE0.6 / 1 (1.2) kV.

Phase 2IYXVEP Phase 2IYXVEP

2SQMREP

diameter ofsteel wire

2SQMREP

thickness ofsheath

%TTVS\MQEXI

overalldiameter

%TTVS\MQEXI[IMKLXSJ

cable

2SQMREPcross-

sectionalarea

ConductorShape

2SQMREPcross-

sectionalarea

ConductorShape

2SQMREP8LMGORIWWSJinsulation

Copper %PYQMRMYQ

mm2 mm2 mm mm mm mm mm /K/Q /K/Q

253550

7095120

150

300

c.c.c.c.s.m.

s.m.s.m.s.m.

s.m.s.m.

s.m.

s.m.s.m.

161625

355070

7095

120

150

c.c.c.c.c.c.

c.c.c.c.c.c.

c.c.c.c.

c.c.

c.c.c.c.

0.90.91.0

1.11.11.2

1.6

1.7

2.0

0.70.70.9

0.91.01.1

1.11.1

1.2

1.6

1.61.61.6

2.02.02.5

2.52.5

2.5

2.53.15

1.92.0

2.22.32.5

2.6

3.0

3.23.5

29.732.7

53.9

65.0

70.9

20073016

7125

10055

12571

15193

1295

27903290

5770

6905

XLPE INSULATED ARMOURED PVC SHEATHED CABLE- FIVE CORES CU/XLPE/PVC/SWA/PVC CABLE 0.6 / 1 (1.2) kV.


Shape



2SQMREPthickness of

sheath



Copper %PYQMRMYQ


1.52.5

61016

253550

7095

r.m.r.m.r.m.

r.m.r.m.c.c.

c.c.c.c.c.c.

c.c.c.c.

0.70.70.7

0.70.70.7

0.90.91.0

1.11.1

0.90.91.25

1.251.251.6

1.61.62.0

2.02.5

1.92.1

2.3

15.616.7

22.926.0

30.0

39.1

52.0

556

9531260

---

777960

1692

2SXIVQGMVGYPEVWXVERHIHG G GSQTEGXIHGMVGYPEVWXVERHIHWQWLETIHWXVERHIH


18/63

23

XLPE INSULATED, PE INNERSHEATH, SCREENED AND PE

SHEATHED UNDERGROUNDCABLE 0.6 / 1 (1.2) kV

DESCRIPTION'MVGYPEVGSQTEGXIHERHWLETIHWXVERHIHEPYQMRMYQGSRHYGXSV


19/63

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 ConductorShape

2SQMREP

thickness ofinsulation

2SQMREP

XLMGORIWWSJ4)inner sheath

MetallicScreening 2SQMREP

XLMGORIWWSJ4)outer sheath

%TTVS\MQEXI

overall diameter

%TTVS\MQEXI

weight of cable

%TTVS\MQEXIthickness ofcopper tape

%PYQMRMYQ

mm2 mm mm mm mm mm OKQQ

162535

507095

120150

300

c.c.c.c.c.c.

s.m.s.m.s.m.

s.m.s.m.s.m.

s.m.s.m.s.m.

0.70.90.9

1.01.11.1

1.2

1.6

1.72.0

1.01.01.0

1.01.21.2

1.61.6

0.20.20.2

0.20.20.2

0.20.20.2

0.20.20.2

1.92.02.2

2.32.52.6

3.03.3

30.2

39.2

53.0

59.5

113915321960

29233575

5516

2SXIGGGSQTEGXIHGMVGYPEVWXVERHIHWQWLETIHWXVERHIH


20/63

25

XLPE INSULATED ARMOUREDPVC SHEATHED CABLE

1.9 / 3.3 (3.6) kV



21/63

26

XLPE INSULATED ARMOURED PVC SHEATHED CABLE- SINGLE CORE CU/ XLPE/PVC/AWA/PVC CABLE 1.9 / 3.3 (3.6) kV.


Shape


2SQMREPdiameter of

aluminium wire

2SQMREPthickness of

sheath



Copper %PYQMRMYQ

mm

2

mm mm mm mm /K/Q /K/Q101625

355070

95120150

300

500630

1000

r.m.c.c.c.c.

c.c.c.c.c.c.

c.c.c.c.c.c.

c.c.c.c.c.c.

c.c.c.c.c.c.

r.m.r.m.

2.02.02.0

2.02.02.0

2.02.02.0

2.02.02.0

2.02.2

2.6

0.90.91.25

1.251.251.25

1.61.61.6

1.61.61.6

2.02.02.0

2.52.5

1.92.0

2.12.22.3

2.52.7

15.516.2

19.320.522.2

26.227.6

31.9

52.260.9

367

720

30373691

7311

939011799

339

676

1079

1750

222626593251

5252

XLPE INSULATED ARMOURED PVC SHEATHED CABLE- THREE CORES CU/XLPE/PVC/SWA/PVC CABLE 1.9 / 3.3 (3.6) kV.

2SQMREPGVSWW

sectional area ConductorShape

2SQMREP

thickness ofinsulation

2SQMREP

diameter of steelwire

2SQMREP

thickness ofsheath

%TTVS\MQEXI

overall diameter


Copper %PYQMRMYQ


101625

355070

95120150

300

r.mc.cc.c

c.cc.cc.c

c.cc.cc.c

c.cc.cc.cc.c

2.02.02.0

2.02.02.0

2.02.02.0

2.02.02.02.0

1.61.61.6

1.62.02.0

2.02.02.5

2.52.52.52.5

1.9

1.92.12.2

2.3

2.5

2.73.03.2

26.230.7

33.2

50.6

57.963.6

75.0

2116

52736731

91921371116756

13711629

2972

562577739161

2SXIVQGMVGYPEVWXVERHIHGGGSQTEGXIHGMVGYPEVWXVERHIH


22/63

27

SINGLE CORE -XLPEINSULATED UNARMOURED

PVC SHEATHED CABLE FORVOLTAGES 6.6 KV UP TO ANDINCLUDING 33KV TO IEC 60502

DESCRIPTION'MVGYPEVGSQTEGXIHWXVERHIHGSTTIVSVEPYQMRMYQGSRHYGXSV


23/63

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


24/63

29

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


25/63

30

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


26/63

31

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


27/63

32

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


28/63

33

SINGLE CORE - XLPEINSULATED ARMOURED

PVC SHEATHED CABLE FORVOLTAGES 6.6 kV UP TO ANDINCLUDING 33kV TO IEC 60502



29/63

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.

2SQMREPcross-sectional

area ofconduuctor

2SQMREP

diameter ofconductor

2SQMREPthickness

SJ


30/63

35

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.


area ofconduuctor

2SQMREP


2SQMREPthickness

SJ


31/63

36

XLPE INSULATED ARMOURED PVC SHEATHED CABLE- SINGLE CORE CU/XLPE/SCT/ PVC/AWA/ PVC CABLE( WITH COPPER TAPE SCREENED ) 19/33 (36) kV


area ofconduuctor

2SQMREP


2SQMREPthickness

SJ


32/63

37

SINGLE CORE - XLPEINSULATED UNARMOURED

PE INNER AND OUTER SHEATHCABLE FOR VOLTAGES 6.35 /11 (12) kV AND 12.7 / 22 (24) kV

DESCRIPTION'MVGYPEVGSQTEGXIHWXVERHIHEPYQMRMYQGSRHYGXSV


33/63

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 ofconductor

2SQMREP


2SQMREP

thickness of


34/63


35/63

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


2SQMREP


2SQMREP

thickness of


36/63

XLPE INSULATED UNARMOURED PVC SHEATHED CABLE- THREE CORES CU/XLPE/SCT/PVC CABLE ( WITH COPPER TAPE SCREENED )8.7 / 15 (17.5) kV.

2SQMREPGVSWW


2SQMREP


2SQMREP

thickness of


37/63

XLPE INSULATED UNARMOURED PVC SHEATHED CABLE- THREE CORES CU/XLPE/SCT/PVC CABLE ( WITH COPPER TAPE SCREENED )19 / 33 (36) kV

2SQMREPGVSWW


2SQMREP


2SQMREP

thickness of


38/63

THREE CORES - XLPEINSULATED ARMOURED

PVC SHEATHED CABLE FORVOLTAGES 6.6 kV UP TO ANDINCLUDING 33 kV TO IEC 60502



39/63

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


area ofconduuctor

2SQMREP


2SQMREPthickness

SJ


40/63

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


area ofconduuctor

2SQMREP


2SQMREPthickness

SJ


41/63

XLPE INSULATED ARMOURED PVC SHEATHED CABLE- THREE CORES CU/ XLPE/SCT/ PVC/SWA/ PVC CABLE( WITH COPPER TAPE SCREENED ) 19/13 (36) kV


area ofconduuctor

2SQMREP


2SQMREPthickness

SJ


42/63

THREE CORES - XLPEINSULATED UNARMOURED

PE INNER AND OUTER SHEATHCABLE FOR VOLTAGE6.35 / 11 (12 ) kV

DESCRIPTIONCircular compacted stranded aluminium conductor, xlpe insulated, with copper tape screened, three cores assembled together withRSRL]KVSWGSTMGTSP]TVST]PIRIPPIVWI\XVYHIH[MXL4)MRRIVWLIEXLERHJSPPS[IHF]ERI\XVYHIH4)SYXIVWLIEXL'SQTPMIW[MXL8IREKE2EWMSREP&IVLEH82&WTIGMGEXMSR

CONSTRUCTIONConductor4PEMRGMVGYPEVGSQTEGXIHWXVERHIHEPYQMRMYQGSRHYGXSVXS-)'GPEWW

Conductor screen)\XVYHIHPE]IVSJWIQMGSRHYGXMZIGSQTSYRH

Insulation


43/63

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


2SQMREP


2SQMREP

thickness of


44/63

SINGLE CORE - XLPEINSULATED UNARMOURED

PE SHEATHED CABLE FORVOLTAGE 76 / 132 (145) KV

DESCRIPTIONS'MVGYPEVGSQTEGXIHWXVERHIHGSTTIVSVEPYQMRMYQGSRHYGXSV


45/63

50

XLPE INSULATED UNARMOURED PE SHEATHED CABLE- SINGLE CORE CU/ XLPE/SCW/PE CABLE( WITH COPPER WIRE SCREENED ) 76/132 (145) kV

2SQMREPGVSWWsectional area of

conductor

2SQMREPdiameter of

conductor

2SQMREP

thickness of


46/63

51

CURRENT CARRYING CAPACITY

The Current Carrying Capacity given in the following tables are based on the assumption shown below:

1) Maximum Conductor temperature : ----------------------------------------------------------------- 90C 1E\MQYQ%QFMIRX8IQTIVEXYVI -R%MV:SPXEKIYTXSO:------------------- 30C

(Voltage 6.6kV up to and including 33 kV) ------------- 25C -R+VSYRH --------------------------------------------------- 15C+VSYRH8LIVQEP6IWMWXMZMX] .................................................................................................'Q; 0E]MRK(ITXL *SV:SPXEKIYTXS/:--------------------------------------0.5M *SV,MKLIV:SPXEKIEFSZI/:----------------------------1

*SVSXLIVGSRHMXMSRWXLIVEXMRKJEGXSVWMRGPYHIHWLSYPHFIETTPMIH

Table 1 RATING FACTORS FOR CABLE IN FREE AIR

*36:308%+)9483O:

%QFMIRX%MV8IQTIVEXYVI 20 oC 25 oC 30 oC 35 oC oC oC 50 oC

6EXMRK*EGXSV 1.09 1.00 0.96 0.91

*36:308%+)O:9483%2(-2'09(-2+O:

%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

%PPXLIVEXMRKWJSVGEFPIWVYRMREMVEVIFEWIHYTSRXLIEWWYQTXMSRXLEXXLI]EVIWLMIPHIHJVSQHMVIGXWYRPMKLXERH[MXLSYXVIWXVMGXMSRSJZIRXMPEXMSR

)JJIGXSJKVSYTMRKGEFPIW2SVIHYGXMSRMRVEXMRKMWRIGIWWEV][LIVIXLIVIMWJVIIGMVGYPEXMSRSJEMVEVSYRHXLIGMVGYMXWTVSZMHIHXLEX

8LILSVM^SRXEPGPIEVERGIFIX[IIRGMVGYMXWMWRSXPIWWXLERX[MGIXLISZIVEPPHMEQIXIVSJERMRHMZMHYEPGEFPI2. 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

APPENDIX :TECHNICAL DATA


47/63

52

Table 3 GROUP RATING FACTORS FOR CIRCUITS OF THREE SINGLE CORE CABLE,IN TREFOIL AND LAID FLAT TOUCHING, HORIZONTAL FORMATION

Cable voltage(kV)

2YQFIVSJcircuits

Spacing of circuit (between centres cable groups)

Touching0.15 m* 0.3m Q 0.6m

Trefoil 0EMHEX

23

567

910

0.770.650.590.550.520.50

0.630.560.520.50

0.720.670.630.600.56

0.52

0.790.750.720.700.66

0.62

0.90

0.770.760.75

0.73

0.93

0.79

0.77

to

23

56

7910

0.660.600.550.52

0.690.63

0.55

0.52

0.710.650.61

0.550.51

0.760.72

0.66

0.630.600.560.53

0.760.730.72

0.690.660.630.61

0.90

0.770.76

0.720.70

to

2356

0.790.670.620.57

0.700.650.600.57

0.710.650.600.57

0.760.72

0.66

0.760.730.72

0.900.760.76

Table 4 GROUP RATING FACTORS FOR MULTICORE CABLE INHORIZONTAL FORMATION

Cable voltage (kV)2YQFIVSJ'EFPIW

in GroupSpacing of circuits (between centres cable groups)

Touching 0.15m 0.3m Q 0.6m

23567910

0.700.630.590.550.520.50

0.700.670.620.60

0.910.760.720.70

0.93

0.790.770.750.73

0.90

0.790.77

XS

2

3567

910

0.690.630.570.550.530.50

0.750.700.660.630.600.570.550.53

0.770.730.71

0.660.62

0.90

0.76

0.720.70

0.92

0.760.73

to

23

56

0.70

0.590.56

0.73

0.630.60

0.70

0.75

0.91

0.79


48/63

53

Table 5 RATING FACTORS FOR SOIL THERMAL RESISTIVITY

'SRHYGSXSV7M^IQQ 7SMP8LIVQEP6IWMWXMZMX]/Q;

0.9 1.0 1.5 2.0 2.5 3.0

Single core cables

Up to 150*VSQXS*VSQXS

1.161.17

1.111.121.13

1.071.07

0.910.900.90

0.79

0.730.720.71

0.670.660.65

Multi core cables

Up to 16*VSQXS*VSQXS

1.091.16

1.061.101.11

1.071.07

0.950.930.92

0.790.76

0.70

Table 6 RATING FACTORS FOR DEPTH OF LAYING( to centre of cable or trefoil group of cable )

(ITXLSJ0E]MRKQO:'EFPIW O:XSO:GEFPIW

up to 50 mm2 70mm2 to 300mm2 above 300mm2 up to 300mm2 above 300mm2

0.50.6

1.001.251.50

1.752.002.50

3.0 or above

1.000.990.97

0.95

0.93

0.920.910.90

1.00

0.96

0.920.91

1.000.97

0.920.90

1.001.001.00

0.960.95

0.920.910.90

1.001.001.00

0.970.95

0.920.90


49/63

Table 7a CURRENT RATINGS FOR0.6 / 1 (1.2) kV UNARMOURED XLPE CABLE

Conductor7M^I

(mm2)

'YVVIRX6EXMRKVoltage Drop

-R%MV -R+VSYRH

1C 2C ' 1C 2C ' 1C 2C '

% % Q:%Q

Copper Conductor

1.52.5

61016

253550

7095120

150

300

500

6301000

2533

5677102

135169207

510607

703

1069

2636

63

115

225

352

-

---

2332

75100

127192

399

621

-

---

3559

73

125

161193

279335

629712

90010021090

395267

113

190229265

326391

566

-

---

3356

7195122

191223

329375

556

630719-

---

271610

2.5

1.62

0.620.39

0.33

0.210.195

0.1700.1650.155

311912

7.9

2.9

1.91.351.00

0.690.52

0.350.29

0.210.19

-

---

271610

2.5

1.651.15

0.600.37

0.300.260.21

0.165

-

---

%PYQMRMYQ'SRHYGXSV

61016

253550

7095120

150

300500

6301000

60

103129159

206253296

395

663770

1211

6791

135

211257300

397

-

---

77

97120

227263

570-

---

607597

125177

217259295

331375

733

69113

177205

253303

511

579665-

---

73

123173

213255291

326371

563-

---

1.0

2.71.9

0.60

0.290.21

0.190.16

127.9

3.12.21.65

1.15

0.66

0.550.35

0.290.25

-

---

10

2.71.95

0.970.72

0.390.31

0.260.21

-

---

* Single core cable with aluminium wire armour


50/63

55

Table 7b CURRENT RATINGS FOR0.6 / 1 (1.2) kV ARMOURED XLPE CABLE

Conductor7M^I

(mm2)

'YVVIRX6EXMRKVoltage Drop

-R%MV -R+VSYRH

1C 2C ' 1C 2C ' 1C 2C '

% % Q:%Q

Copper Conductor

1.52.5

61016

253550

7095120

150

300

500

6301000

37

60

106

170222

529625

720

10271119

293952

6690115

152

291

539636

732

-

---

2533

56

99

131162197

251353

-

---

3661

75100127

163195231

623691765

5267

113

219259

317

632

799-

---

3356

70

119

152217

266319363

529

592667-

---

271610

2.5

1.62

0.620.39

0.33

0.210.195

0.1700.1650.155

311912

7.9

2.9

1.91.351.00

0.690.52

0.350.29

0.210.19

-

---

271610

2.5

1.651.15

0.600.37

0.300.260.21

0.165

-

---

%PYQMRMYQ'SRHYGXSV

61016

253550

7095120

150

300500

6301000

63

132162

207252292

337391

625

5267

112166

211

303

-

---

57

120

305350

562-

---

6177

127151177

260296

331

563629

701777

69

165196

507

572655-

---

577391

116139165

203

311353

-

---

1.0

2.71.9

0.60

0.290.21

0.190.16

127.9

3.12.21.65

1.15

0.66

0.550.35

0.290.25

-

---

10

2.71.95

0.970.72

0.390.31

0.260.21

-

---

* Single core cable with aluminium wire armour


51/63

56

Table 8 CURRENT RATINGS FOR1.9 / 3.3 (3.6) kV ARMOURED XLPE CABLE

Conductor7M^I

-R%MV -R+VSYRH

Single Corea3 Core

Single Corea3 Core

Trefoil *PEX Trefoil *PEX

(mm) % % % % % %

Copper Conductor

507095

120150

300

5006301000

230353

630717

11311227

357

553622

715793

92910071121

257315

365

560

----

222271

366

651

720

230279331

369

512560595

703735

207305

502563633

----

%PYQMRMYQ'SRHYGXSV

507095

120150

300

173216

350

217270

377

561631

155

237

276313360

170

315355

176215256

320359

233

265297336

a Single core cables with aluminium wire armour


52/63

57

Table 9 CURRENT RATINGS FOR ARMOURED XLPE CABLE

Conductor7M^I

O:83 O:83

-R%MV -R+VSYRH -R%MV -R+VSYRH

Single Corea

Trefoil3 Core

Single Corea

Trefoil3 Core

Single Corea

Trefoil3 Core

Single Corea

Trefoil3 Core

(mm2

) % % % % % % % %Copper Conductor

507095

120150

300

500

630

235360

990

11101270

220270330

375

570650

-

--

220270320

360

530600

750

920

210255300

600

-

--

300360

550

650

1130

225275330

570650

-

--

220270320

360

530600690

760

930

210255295

335375

530590

-

--

%PYQMRMYQ'SRHYGXSV

507095

120150

300

500630

225

320365

500

670

7909101060

170210250

295330

510590

---

170210250

320360

610770

160195230

265300335

---

190235

330375

510

7909201060

175215260

300335390

520600

---

170210250

320360

550

610690770

160195230

260290330

---

aCopper wire screened


53/63

Table 10 ELECTRICAL CHARACTERISTICS0.6 / 1 (1.2) kV ARMOURED XLPE CABLE

Conductor7M^I

Single core cables* Multicore cable

%'VIWMWXERGIEX' 6IEGXERGI,^ %'VIWMWXERGIEX' 6IEGXERGI,^Copper %PYQMRMYQ Trefoil *PEX Copper %PYQMRMYQ

(mm2) 3LQOQ 3LQOQ 3LQOQ 3LQOQ 3LQOQ 3LQOQ 3LQOQ

1.52.5

61016

253550

7095

120

150

300500

6301000

3.932.33

0.927

0.197

0.160

0.0515

0.03630.0316

---

5.913.95

1.11

0.325

0.2650.2110.162

0.1300.103

0.0650.053

0.169

0.1370.129

0.1220.1160.106

0.103

0.096

0.0960.0960.092

0.0900.090

0.2710.2520.236

0.2220.2060.196

0.175

0.1610.156

0.150

3.932.33

0.927

0.197

0.160

0.0515

0.03630.0316

---

5.913.95

1.11

0.325

0.2650.2110.162

0.1300.103

-

---

0.1030.0970.091

0.0790.0770.076

0.0750.073

0.073

0.0730.0730.072

0.0720.069

-

---

Table 11 ELECTRICAL CHARACTERISTICS1.9 / 3.3 (3.6) kV ARMOURED XLPE CABLE

Conductor7M^I

Single core cables* 3 core cable

%'VIWMWXERGIEX' 6IEGXERGI,^ %'VIWMWXERGIEX' 6IEGXERGI,^Copper %PYQMRMYQ Trefoil *PEX Copper %PYQMRMYQ

(mm2) 3LQOQ 3LQOQ 3LQOQ 3LQOQ 3LQOQ 3LQOQ 3LQOQ

162535

507095

120150

300

500630

0.907

0.1970.160

0.0515

1.11

0.3250.2650.211

0.1620.1300.103

0.065

0.1330.126

0.1160.110

0.100

0.0910.090

0.197

0.1720.1650.160

0.1590.156

0.150

0.907

0.1970.160

--

1.11

0.3250.2650.211

0.1620.1300.103

--

0.0950.092

0.0790.0770.076

0.0730.070

--

*%PYQMRMYQ[MVIEVQSYVIH Twice cable diameter spacing between centres


54/63

59

Table 12 ELECTRICAL CHARACTERISTICS3.8 / 6.6 (7.2) kV AND 6.35 / 11 (12) kV ARMOURED XLPE CABLE

Conductor7M^I


%'VIWMWXERGIEX' 6IEGXERGI,^Capacitance

%'VIWMWXERGIEX' 6IEGXERGI,^

CapacitanceCopper %PYQMRMYQ Trefoil *PEX Copper %PYQMRMYQ

(mm) 3LQOQ 3LQOQ 3LQOQ 3LQOQ Y*OQ 3LQOQ 3LQOQ 3LQOQ Y*OQ

O:

507095

120150

300

500630

0.1960.159

0.07910.0632

0.0510

0.3250.2650.211

0.1620.1300.102

0.0639

0.1210.1150.109

0.1050.1020.099

0.0960.092

0.167

0.1620.1590.156

0.1530.151

0.510.56

0.610.620.65

0.69

0.1960.159

--

0.3250.2650.211

0.1620.1300.102

--

0.1050.1000.095

0.0920.090

--

0.36

0.500.550.60

0.650.670.70

--

O:

507095

120150

300

500630

0.1960.159

0.07910.0632

0.0510

0.3250.2650.211

0.1610.1300.102

0.0639

0.1270.120

0.1090.1060.103

0.0990.0960.093

0.090

0.1770.171

0.1660.1630.160

0.1560.1530.150

0.260.300.33

0.360.39

0.52

0.66

0.1960.159

0.07970.0639

--

0.3250.2650.211

0.1610.1300.102

--

0.1110.1060.100

0.0970.092

--

0.320.36

0.39

0.510.560.62

--

*Copper wire screenedTwice cable diameter spacing between centres


55/63

60

Table 13 ELECTRICAL CHARACTERISTICS8.7 / 15 (17.5) kV AND 12.7 / 22 (24) kV ARMOURED XLPE CABLE

Conductor7M^I






O:

507095

120150

300

500630

0.1960.159

0.09790.07900.0630

0.0507

0.3250.2650.211

0.1610.1300.102

0.0636

0.1320.1250.119

0.1110.107

0.1030.1000.097

0.0930.090

0.1900.176

0.171

0.1600.1560.153

0.151

0.210.27

0.290.31

0.510.57

0.1960.159

0.0636

--

0.325

0.211

0.1610.1300.102

--

0.1120.106

0.1020.1000.097

0.0930.090

--

0.230.260.29

0.31

0.37

0.50

--

O:

507095

120150

300

500630

0.1960.159

0.0790.063

0.051

0.3250.2650.211

0.1610.1300.102

0.1370.1300.123

0.1150.111

0.1060.1030.0995

0.09590.0923

0.192

0.1730.1700.165

0.1610.155

0.152

0.210.23

0.250.270.29

0.320.350.39

0.1960.1590.127

0.0790.063

--

0.3250.211

0.1610.1300.102

--

0.111

0.1070.101

0.0970.090

--

0.200.22

0.260.31

0.37

--



56/63

61

Table 14 ELECTRICAL CHARACTERISTICS19 / 33 (36) kV ARMOURED XLPE CABLE

Conductor7M^I






7095120

150

300500

630

0.196

0.1600.1270.0976

0.0500

0.325

0.2650.2110.161

0.1290.1010.0797

0.06300.0509

0.1360.13

0.1270.1220.117

0.1130.109

0.1000.095

0.169

0.1660.162

0.1550.151

0.16

0.19

0.200.22

0.260.290.32

0.35

0.196

0.1590.127

0.0629

-

--

0.2650.2110.161

0.1290.102

-

--

0.1290.1220.117

0.1100.106

0.102

-

--

0.150.17

0.200.210.25

0.270.30

-

--


Table 15 ELECTRICAL CHARACTERISTICS76 / 132(145) kV SINGLE CORE UNARMOURED XLPE CABLE

'SRHYGXSV7M^I

Single core cables*


Copper %PYQMRMYQ Trefoil

(mm) 3LQOQ 3LQOQ 3LQOQ Y*OQ

300500

6301000

0.062

0.033

0.1290.1010.079

0.0620.050

0.122

0.1100.1060.102

0.1510.162

0.175


57/63

62

Table 16 BENDING RADIUS

1-2-191&)2(-2+6%(-97

*36:308%+)O:9483%2(-2'09(-2+O:

During installation *M\IHMRWXEPPEXMSR

Unarmoured cable

- Circular conductor- Shaped conductor

6D(

6D(

%VQSYVIHGEFPI

- Circular conductor- Shaped conductor

6D(

6D(

*36:308%+)O:9483%2(-2'09(-2+O:

Unarmoured cable

- Single core- Three core

20D15D

15D12D

%VQSYVIHGEFPI


15D12D

12D10D

*36:308%+)136)8,%2O:9483O:

Unarmoured cable


20D(

20D15D

%VQSYVIHGEFPI


20D(

15D12D

2SXI(MWSZIVEPPGEFPIHMEQIXIV

Table 17 SIDE WALL PRESSURE

4IVQMWWMFPIQE\MQYQWMHI[EPPTVIWWYVIXSXLIGEFPIEXFIRHMRKTSMRXHYVMRKMRWXEPPEXMSRMWOKJQ

Side wallpressureto cable

= =Puling tension (kgf) T

Bending radius (m) 6

Side wallpressure

6

6

Table 18 COPPER SCREEN FOR SINGLE CORE UNARMOURED CABLESFOR VOLTAGE 6.6kV UP TO 33kV

*SVWMRKPIGSVIYREVQSYVIHGEFPIWMXMWGSQQSRTVEGXMGIXSTVSZMHIGSTTIVWGVIIRSJQMRMQYQGVSWWWIGXMSREPEVIEEWMRHMGEXIHFIPS[YRPIWW

WTIGMGF]IEVXLJEYPXVIUYMVIQIRXWSJXLIW]WXIQ

Conductor cross section Copper screen area

mm mm

50 - 120 16

150 - 300 25

35

ERHEFSZI 50


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63

Table 19 PERMISSIBLE MAXIMUM PULLING FORCE ( P )

Means of pulling Type of cable *SVQYPE *EGXSV

With pulling eye attached to theconductors

%PPX]TIWSJGEFPIW P =%

W!2QQ2

(Copper conductor)W!2QQ2

%PYQMRMYQGSRHYGXSV

With pullingStocking

Un-armoured cables* P =%

W!2QQ2

(Copper conductor)W!2QQ2

%PYQMRMYQGSRHYGXSV

%VQSYVIHGEFPIW P =k . d2 O!2QQ2

0IEHWLIEXLGEFPIW P =k . d2 O!2QQ2

* 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 singlecore 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%!8SXEPGVSWWWIGXMSREPEVIEMRQQSJEPPGSRHYGXSVWFYXRSXWGVIIRSVGSRGIRXVMGGSRHYGXSV

d =Outside diameter of cable in mm!4IVQMWWMFPIXIRWMPIWXVIWWSJGSRHYGXSVMR2QQO!)QTMVMGEPP]HIVMZIHJEGXSVMR2QQ

Table 20 PERMISSIBLE RADIAL LOAD

Permissible radial loads for pulling through pipes

2SR%VQSYVIH'EFPIW

'EFPIW[MXL7MRKPI%VQSYV

2Q

2Q

1E\MQYQTIVQMWWMFPIPSEHWSRVSPPIVWXXIHSRFIRHW

2SR%VQSYVIH'EFPIW


2Q

2Q;LIRYWMRKVSPPIVGLEMRVSPPIVWQ

2SR%VQSYVIH'EFPIW


2Q

2Q

;LIRSRP]VSPPIVWQEVIXXIH

2SR%VQSYVIH'EFPIW


2Q

2Q


59/63

Table 21 METRIC CONDUCTOR SIZES AND RESISTANCES ( at 20C )

Conductor7M^IQQ2 )

Minimum number of wires in the conductor Maximum d.c.resistance

Circular conductorCircular compacted

strandedShaped Conductor

Plain CopperSLQOQ

MetalCoatedCopper

SLQOQ

%PYQMRMYQSLQ/Q

Cu % Cu % Cu %

0.5

0.75

1

1.5

2.5

6

10

16

25

35

50

70

95

120

150

300

500630

1000

7

7

7

7

7

7

7

7

7

7

7

19

19

19

37

37

37

61

61

61

6191

91

91

-

-

-

-

-

7

7

7

7

7

7

19

19

19

37

37

37

61

61

61

6191

91

91

-

-

-

6

6

6

6

6

6

6

6

6

12

15

30

53

5353

53

53

-

-

-

-

-

-

-

-

6

6

6

6

12

15

15

15

30

30

30

53

5353

53

53

-

-

-

-

-

-

-

-

-

6

6

6

12

15

30

53

5353

-

-

-

-

-

-

-

-

-

-

-

6

6

6

12

15

15

15

30

30

30

53

5353

-

-

36.0

12.1

1.15

0.727

0.193

0.153

0.0991

0.0601

0.0366

0.0221

0.0176

36.7

12.2

7.56

3.11

1.16

0.529

0.391

0.270

0.195

0.126

0.100

0.0762

0.0607

0.0369

0.0177

-

-

-

-

-

1.91

1.20

0.320

0.253

0.206

0.125

0.100

0.0605

0.0367

0.0291

* includes metal-coated and metal clad

)\GITX[LIVIWXEXIHXLIHEXEMWMREGGSVHERGI[MXL-)'ERH&7


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65

Table 22 TEMPERATURE CORRECTION FACTORS FOR CONDUCTOR RESISTANCE

8IQTIVEXYVISJGSRHYGXSV' *EGXSVXSGSRZIVXXS' 6IGMTVSGEPXSGSRZIVXJVSQ'

567

910

111213

1516

17

19

202122

2325

2627

29

3031

3233

35

505560

657075

90

1.0591.055

1.050

1.0371.0331.029

1.0251.0201.016

1.012

1.0000.9960.992

0.9770.9730.969

0.965

0.962

0.951

0.9260.909

0.9520.9560.960

0.972

0.976

0.992

0.996

1.000

1.0121.0161.020

1.032

1.036

1.0521.056

1.0601.100

1.1201.160

1.2001.220

1.260

8LIQERYJEGXYVIVVIWIVZIWXLIVMKLXXSQSHMJ]SVZEV]XLIGSRWXVYGXMSRSVWTIGMGEXMSRSJER]SJXLITVSHYGXWEXXLIMVHMWGVIXMSRERH[MXLSYXprior notice. The information contained herein is in line with the appropriate standards and sound electrical practice - it is believed to be reliableFYXEWIEGLETTPMGEXMSRMWYRMUYIXLIQERYJEGXYVIVGEREGGITXRSVIWTSRWMFMPMX]EWXSXLIWYMXEFMPMX]SJER]TVSHYGXWJSVETEVXMGYPEVYWISVJSVER]errors or omissions, unintentional or otherwise.


61/63

66

SHORT CIRCUIT CURRENT FOR XLPE CABLES (COPPER CONDUCTOR)

Curves are based on :

'EFPIW[EWEXQE\MQYQSTIVEXMRKXIQTIVEXYVISJ'EXXLIWXEVXSJWLSVXGMVGYMX

*MREPGSRHYGXSVXIQTIVEXYVISJ'

1E\MQYQ4

IVQMWWMFPI7LSVX'MVGYMX'YVVIRXO%

Duration of Short Circuit ( second ) for Copper Conductor

'SRHYGXSV7M^IWQQ

ConductorWM^I

Short circuitcurrent (1s)

(mm) 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]SXLIVdurationt seconds, pleasedivide the given valueby3t


62/63

67

SHORT CIRCUIT CURRENT FOR XLPE CABLES (ALUMINIUM CONDUCTOR)

Curves are based on :

'EFPIW[EWEXQE\MQYQSTIVEXMRKXIQTIVEXYVISJ'EXXLIWXEVXSJWLSVXGMVGYMX

*MREPGSRHYGXSVXIQTIVEXYVISJ'

ConductorWM^I

Short circuitcurrent (1s)

(mm) 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]SXLIVdurationt seconds, pleasedivide the given valueby3t

1E\MQYQ4

IVQMWWMFPI7LSVX'MVGYMX'YVVIRXO%

Duration of Short Circuit ( second ) for Copper Conductor

'SRHYGXSV7M^IWQQ


63/63

PUBLICATIONSREFERRED TO

-)' -)'7XERHEVH:SPXEKIW

-)' ,MKL:SPXEKI8IWX8IGLRMUYIW

-)' +YMHI8S8LI7IPIGXMSR3J,MKL:SPXEKI'EFPI

-)' 'SRHYGXSVW3J-RWYPEXIH'EFPI

-)' -QTYPWI8IWX3R'EFPIW%RH8LIMV%GGIWWSVMIW

-)' )PIGXVMG'EFPI'EPGYPEXMSR3J8LI'YVVIRX6EXMRK

-)' 8IWX3R)PIGXVMG'EFPI9RHIV*MVI'SRHMXMSRW

-)' 4S[IV'EFPI;MXL)\XVYHIH-RWYPEXMSR%RH8LIMV%GGIWWSVMIW*SV6EXIH:SPXEKIW*VSQO:9Q!O:9T8SO:9Q!O:

-)' 7LSVX'MVGYMX8IQTIVEXYVI0MQMXW3J)PIGXVMG'EFPI;MXL6EXIH:SPXEKI3JO:9Q!O:%RHO:9Q!O:

-)' 'SQQSR8IWX1IXLSHW*SV-RWYPEXMRK%RH7LIEXLMRK1EXIVMEPW3J)PIGXVMG'EFPIW%RH3TXMGEP'EFPI

-)' 4S[IV'EFPI;MXL)\XVYHIH-RWYPEXMSR%RH8LIMV%GGIWWSVMIW*SV6EXIH:SPXEKIW%FSZIO:9Q!O:9T8SO:9Q!O:

-)' )PIGXVMGEP8IWX1IXLSHW*SV)PIGXVMG'EFPI

-)' 7LSVX'MVGYMX8IQTIVEXYVI0MQMXW3J)PIGXVMG'EFPI;MXL6EXIH:SPXEKIW*VSQO:( Um =7.2 kV ) Up To 30 kV ( Um =36 kV )

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