Read 2 MEDIUM VOLTAGE POWER CABLES... text version

2

MEDIUM VOLTAGE CABLES

ABHAR WIRE + CABLE CO.

Q U AL I

TY

M AN A G

EM

C GL

SY ST E M S

ISO 9002

Certificate No.

ENT

QS-1147HH

Accredited by the Dutch Council for Accreditation

Medium Voltage Cables Medium voltage cables are XLPE insulated copper or aluminium cables with a rated operating voltage of between 1 and 36 KV, used widely in power distribution networks in residential and industrial areas; our medium voltage cables are produced in accordance with IEC or alternatively BS, VDE standards

is Iran s leading producer of XLPE insulated medium voltage cables with dedicated production facilities utilising the latest production technology, such as dry curing Method. Our production facilities are designed to ensure the production of a high quality, reliable product that will give many years of trouble-free service. Pressurised material handling rooms using fine HEPA filters ensure complete clean room conditions that preclude the inclusion of even the smallest foreign particles in the insulation material; while continuous X-Ray monitoring of the cables ensures the total centricity of the cable for a uniform, highly dependable product. We will gladly customise the cables in accordance with the requirements of our clients and are able to offer MV cables with lead sheathing with or without wire/tape armour. Additionally the cables can be made totally water proof with the addition of an aluminium polymer laminated sheath.

is a reliable source of Low

Smoke, Zero Halogen, Oil - Hydrocarbon resistant and

fire flame retardant cables to major projects in the region.

MEDIUM VOLTAGE CABLES

CONTENTS

CABLE TYPES

UNARMOURED

NO. OF CORES

SINGLE CORE SINGLE CORE SINGLE CORE SINGLE CORE SINGLE CORE THREE CORE THREE CORE THREE CORE THREE CORE THREE CORE THREE CORE SINGLE CORE SINGLE CORE SINGLE CORE SINGLE CORE SINGLE CORE THREE CORE THREE CORE THREE CORE THREE CORE THREE CORE THREE CORE SINGLE CORE SINGLE CORE SINGLE CORE SINGLE CORE SINGLE CORE THREE CORE THREE CORE THREE CORE THREE CORE THREE CORE THREE CORE

DESIGNATION

Cu/SC/XLPE/SC/SCT/CWS/PVC Cu/SC/XLPE/SC/SCT/CWS/WBT/ALC/PE Cu/SC/XLPE/SC/SCT/Lsh/PVC Cu/SC/XLPE/SC/SCT/CWS/Bd/AWA/PVC Cu/SC/XLPE/SC/SCT/Lsh/Bd/AWA/PVC Cu/SC/XLPE/SC/SCT/ICWS/PVC Cu/SC/XLPE/SC/SCYF/SCT/OCWS/PVC Cu/SC/XLPE/SC/SCT/ICWS/Bd/LSH/PVC Cu/SC/XLPE/SC/SCT/ICWS/Bd/SWA/PVC Cu/SC/XLPE/SC/SCT/ICWS/Bd/DTA/PVC Cu/SC/XLPE/SC/SCYF/SCT/LSH/Bd/SWA/PVC Cu/SC/XLPE/SC/SCT/CWS/PVC Cu/SC/XLPE/SC/SCT/CWS/WBT/AlC/PE Cu/SC/XLPE/SC/SCT/Lsh/PVC Cu/SC/XLPE /SC/SCT/CWS/Bd/AWA/PVC Cu/SC/XLPE/SC/SCT/LSH/Bd/AWA/PVC Cu/SC/XLPE/SC/SCT/ICWS/PVC Cu/SC/XLPE/SC/ICWS/Bd/Lsh/PVC Cu/SC/XLPE/SC/SCYF/SCT/OCWS/PVC Cu/SC/XLPE/SC/SCT/ICWS/Bd/SWA/PVC Cu/SC/XLPE/SC/SCT/ICWS/Bd/DTA/PVC Cu/SC/XLPE/SC/SCT/Lsh/Bd/SWA/PVC Cu/SC/XLPE/SC/SCT/CWS/PVC Cu/SC/XLPE/SC/SCWBT/CWS/WBT/AlC/PE Cu/SC/XLPE/SC/SCT/LSH/PVC Cu/SC/XLPE/SC/SCT/CWS/Bd/AWA/PVC Cu/SC/XLPE/SC/SCT/LSH/Bd/AWA/PVC Cu/SC/XLPE/SC/SCT/CWS/PVC Cu/SC/XLPE/SC/SCYF/SCT/OCWS/PVC Cu/SC/XLPE/SC/SCT/ICWS/Bd/Lsh/PVC Cu/SC/XLPE/SC/SCT/ICWS/Bd/SWA/PVC Cu/SC/XLPE/SC/SCT/ICWS/Bd/DTA/PVC Cu/SC/XLPE/SC/SCYF/SCT/LSH/Bd/SWA/PVC

PAGE

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33

6/10 (12) kV

ARMOURED

UNARMOURED

ARMOURED

MEDIUM VOLTAGE CABLES

UNARMOURED

12/20 (24) kV 18/30 (36) kV

ARMOURED

UNARMOURED

ARMOURED

UNARMOURED

ARMOURED

UNARMOURED

ARMOURED

Cu/SC/XLPE/SC/SCT/CWS/PVC

IEC 60502-2

Wire screened, single core medium voltage power cable with copper conductor and XLPE insulation.

6/10(12) kV

Number of Cores & Cross Section mm2 1x 25 RM/16 1x 35 RM/16 1x 50 RM/16 1x 70 RM/16 1x 95 RM/16 1x 120 RM/l6 1x 150 RM/25 1x 185 RM/25 1x 240 RM/25 1x 300 RM/25 1x 400 RM/35 1x 500 RM/35 1x 630 RM/35 1x 800 RM/35 Insulation Thickness mm 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 Sheath Thickness mm 1.8 1.8 1.8 1.8 1.8 1.8 1.9 1.9 2.0 2.1 2.2 2.3 2.4 2.5

1

2

3

4

5

6

Cable Diameter Approx. mm 23.6 24.6 25.8 27.4 29.1 30.8 32.5 34.2 36.8 38.9 42.4 46.0 49.2 53.5

Total Weight Approx. kg/km 725 835 973 1196 1467 1719 2095 2461 3044 3644 4573 5652 7024 8788

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-S.C Tape + Copper Wire Screen 6-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor, copper tape screen & PE sheath.

Electrical Data

Number of cores 1 1 1 1 1 1 1 1 1 1 1 1 1 1 x x x x x x x x x x x x x x 25 RM 35 RM 50 RM 70 RM 95 RM 120 RM 150 RM 185 RM 240 RM 300 RM 400 RM 500 RM 630 RM 800 RM / / / / / / / / / / / / / / 16 16 16 16 16 16 25 25 25 25 35 35 35 35 AC resistance (Ohm/km) Trefoil 0.927 0.668 0.494 0.342 0.247 0.196 0.159 0.1276 0.0979 0.0789 0.0629 0.0506 0.0411 0.0343 Flat 0.927 0.668 0.494 0.342 0.246 0.196 0.159 0.1271 0.0971 0.0778 0.0614 0.0486 0.0386 0.0313 REACTANCE (Ohm/km) Trefoil 0.151 0.144 0.134 0.127 0.121 0.115 0.112 0.108 0.104 0.101 0.098 0.094 0.092 0.09 Flat 0.252 0.243 0.231 0.221 212 0.204 0.199 0.193 0.185 0.18 0.173 0.167 0.162 0.157 CAPACITANCE (micro F/km) 0.20 0.22 0.24 0.28 0.31 0.34 0.36 0.40 0.44 0.48 0.54 0.61 0.66 0.73

2

MEDIUM VOLTAGE CABLES

1

6/10(12)kV

6/10(12) kV

IEC 60502-2

Cu/SC/XLPE/SC/SCT/CWS/WBT/AlC/PE

Wire screened, water blocked, single core medium voltage power cables with copper conductor and XLPE insulation.

9

8

7

6

5

4

3

2

1

6/10(12)kV

Sheath Thickness mm 1.8 1.8 1.8 1.8 1.8 1.8 1.9 1.9 2.0 2.1 2.2 2.3 2.4 2.5 Cable Diameter Approx. mm 25.9 26.9 28.1 29.9 31.6 33.1 34.8 36.5 39.1 41.2 44.7 48.3 51.5 55.8 Total Weight Approx. kg/km 794 828 965 1186 1455 1706 2075 2438 3012 3604 4521 5586 6944 8691

Number of Cores & Cross Section mm2 1x 25 RM/16 1x 35 RM/16 1x 50 RM/16 1x 70 RM/16 1x 95 RM/16 1x 120 RM/16 1x 150 RM/25 1x 185 RM/25 1x 240 RM/25 1x 300 RM/25 1x 400 RM/35 1x 500 RM/35 1x 630 RM/35 1x 800 RM/35

Insulation Thickness mm 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4

MEDIUM VOLTAGE CABLES

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-Semi-conductive Tape 6-Copper Wire Screen 7-Water - blocking Tape 8- Aluminium Copolymer Layer 9-PE Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor, copper wire/tape screen.

Electrical Data

Number of cores 1 1 1 1 1 1 1 1 1 1 1 1 1 1 x x x x x x x x x x x x x x 25 RM 35 RM 50 RM 70 RM 95 RM 120 RM 150 RM 185 RM 240 RM 300 RM 400 RM 500 RM 630 RM 800 RM / / / / / / / / / / / / / / 16 16 16 16 16 16 25 25 25 25 35 35 35 35 AC resistance (Ohm/km) Trefoil Flat 0.927 0.668 0.494 0.342 0.247 0.196 0.159 0.1276 0.0978 0.0788 0.0628 0.0505 0.0409 0.0341 0.927 0.668 0.494 0.342 0.246 0.196 0.159 0.1271 0.0971 0.0778 0.0614 0.0486 0.0385 0.0313 REACTANCE (Ohm/km) Trefoil Flat 0.156 0.149 0.138 0.131 0.124 0.119 0.116 0.111 0.107 0.104 0.100. 0.097 0.094 0.092 0.253 0.244 0.232 0.222 0.213 0.205 0.200. 0.194 0.186 0.181 0.174 0.167 0.162 0.158 CAPACITANCE (micro F/km) 0.20 0.22 0.24 0.28 0.31 0.34 0.36 0.40 0.440. 0.48 0.54 0.61 0.66 0.73

2

2

Cu/SC/XLPE/SC/SCT/Lsh/PVC

IEC 60502-2

Lead sheathed, single core medium voltage power cable with copper conductor and XLPE insulation.

6/10(12) kV

Number of Cores & Cross Section mm2 1x 25 RM 1x 35 RM 1x 50 RM 1x 70 RM 1x 95 RM 1x 120 RM 1x 150 RM 1x 185 RM 1x 240 RM 1x 300 RM 1x 400 RM 1x 500 RM 1x 630 RM 1x 800 RM Insulation Thickness mm 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 Lead Thickness mm 1.3 1.3 1.4 1.4 1.5 1.5 1.5 1.6 1.7 1.7 1.8 1.9 2.0 2.1 Sheath Thickness mm 1.8 1.8 1.8 1.8 1.9 1.9 2.0 2.0 2.1 2.2 2.3 2.4 2.5 2.6

1

2

3

4

5

6

Cable Diameter Approx. mm 24.1 25.1 26.5 28.1 30.5 32.0 33.6 35.5 38.3 40.5 44.1 48.0 51.3 55.2

Total Weight Approx. kg/km 1449 1605 1880 2184 2647 2981 3350 3919 4762 5479 6652 8105 9840 11888

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-Conductive Insulation Screen 5-S.C Tape + Lead Sheath 6-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor, copper wire/ tape screen & PE sheath.

Electrical Data

Number of cores 1 1 1 1 1 1 1 1 1 1 1 1 1 1 x x x x x x x x x x x x x x 25 35 50 70 95 RM RM RM RM RM AC resistance (Ohm/km) Trefoil Flat 0.927 0.668 0.494 0.342 0.247 0.196 0.159 0.1274 0.0976 0.0786 0.0625 0.050. 0.0404 0.0334 0.927 0.668 0.494 0.342 0.246 0.196 0.159 0.127 0.0971 0.0778 0.0614 0.0486 0.0385 0.0312 REACTANCE (Ohm/km) Trefoil Flat 0.153 0.146 0.136 0.129 0.124 0.118 0.115 0.111 0.107 0.104 0.101 0.097 0.095 0.093 0.253 0.243 0.232 0.221 0.212 0.205 0.199 0.194 0.186 0.181 0.174 0.167 0.163 0.158 CAPACITANCE (micro F/km) 0.202 0.22 0.24 0.31 0.31 0.34 0.36 0.40 0.440. 0.48 0.54 0.61 0.66 0.73

120 RM 150 RM 185 RM 240 RM 300 RM 400 RM 500 RM 630 RM 800 RM

2

MEDIUM VOLTAGE CABLES

3

6/10(12)kV

6/10(12) kV

IEC 60502-2

Cu/SC/XLPE/SC/SCT/CWS/Bd/AWA/PVC

Wire armoured, wire screened, single core medium voltage power cable with copper conductor and XLPE insulation.

8

7

6

5

4

3

2

1

6/10(12) kV

Wire Armour Diameter mm 1.6 1.6 1.6 1.6 1.6 2.0 2.0 2.0 2.0 2.0 2.5 2.5 2.5 2.5 Sheath Thickness mm 1.8 1.8 1.9 1.9 2.0 2.0 2.1 2.1 2.2 2.3 2.4 2.5 2.7 2.8 Cable Diameter Approx. mm 29.7 30.7 32.2 33.8 35.7 38.2 39.8 41.5 44.2 46.3 51.0 54.6 58.5 63.1 Total Weight Approx. kg/km 1150 1277 1448 1698 2013 2389 2796 3199 3837 4471 5648 6824 8314 10226

Number of Cores & Cross Section mm2 1x 25 RM/16 1x 35 RM/16 1x 50 RM/16 1x 70 RM/16 1x 95 RM/16 1x 120 RM/16 1x 150 RM/25 1x 185 RM/25 1x 240 RM/25 1x 300 RM/25 1x 400 RM/35 1x 500 RM/35 1x 630 RM/35 1x 800 RM/35

Insulation Thickness mm 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4

MEDIUM VOLTAGE CABLES

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-S.C Tape + Copper Wire Screen 6-Extruded PVC Bedding 7-Aluminium Wire Armour 8-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor, tape screen, tape armour & PE sheath.

Electrical Data

Number of cores 1 1 1 1 1 1 1 1 1 1 1 1 1 1 x x x x x x x x x x x x x x 25 RM 35 RM 50 RM 70 RM 95 RM 120 RM 150 RM 185 RM 240 RM 300 RM 400 RM 500 RM 630 RM 800 RM / / / / / / / / / / / / / / 16 16 16 16 16 16 25 25 25 25 35 35 35 35 AC resistance (Ohm/km) Trefoil 0.927 0.668 0.494 0.342 0.247 0.196 0.159 0.1274 0.0976 0.0785 0.0624 0.0499 0.0402 0.0333 Flat 0.927 0.668 0.494 0.342 0.246 0.196 0.159 0.127 0.0971 0.0778 0.0614 0.0486 0.0385 0.0312 REACTANCE (Ohm/km) Trefoil 0.168 0.160. 0.150. 0.142 0.135 0.129 0.125 0.121 0.115 0.112 0.110. 0.105 0.103 0.101 Flat 0.257 0.248 0.236 0.225 0.216 0.209 0.203 0.197 0.189 0.184 0.178 0.171 0.167 0.162 CAPACITANCE (micro F/km) 0.20 0.22 0.24 0.28 0.31 0.34 0.36 0.40 0.44 0.48 0.54 0.61 0.66 0.73

2

4

Cu/SC/XLPE/SC/SCT/Lsh/Bd/AWA/PVC

IEC 60502-2

Wire armoured, lead sheathed, single core medium voltage power cable with copper conductor and XLPE insulation.

6/10(12) kV

Number of Cores & Cross Section mm2 1x 25 RM 1x 35 RM 1x 50 RM 1x 70 RM 1x 95 RM 1x 120 RM 1x 150 RM 1x 185 RM 1x 240 RM 1x 300 RM 1x 400 RM 1x 500 RM 1x 630 RM 1x 800 RM Insulation Thickness mm 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 Lead Thickness mm 1.3 1.3 1.4 1.4 1.5 1.5 1.5 1.6 1.7 1.7 1.8 1.9 2.0 2.1 Wire Armour Diameter mm 1.6 1.6 1.6 2.0 2.0 2.0 2.0 2.0 2.0 2.5 2.5 2.5 2.5 2.5

1

2

3

4

5

6

7

8

9

Sheath Thickness mm 1.9 1.9 1.9 2.0 2.1 2.1 2.2 2.3 2.3 2.5 2.6 2.7 2.8 2.9

Cable Diameter Approx. mm 30.1 31.1 32.5 35.3 37.5 39.0 41.0 43.1 45.7 49.3 52.9 57.3 60.9 64.9

Total Weight Approx. kg/km 1867 2039 2333 2785 3291 3652 4078 4706 5576 6536 7795 9372 11218 13357

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-Semi-conductive Bedding Tape 6-Lead Sheath 7-Extruded PVC Bedding 8-Aluminium Wire Armour 9-PVC Overall Sheat

Maximum conductor temperature: 90oC Also available with aluminium conductor, copper wire/tape screen & PE sheath.

Electrical Data

Number of cores 1 1 1 1 1 1 1 1 1 1 1 1 1 1 x x x x x x x x x x x x x x 25 RM 35 RM 50 RM 70 RM 95 RM 120 RM 150 RM 185 RM 240 RM 300 RM 400 RM 500 RM 630 RM 800 RM AC resistance (Ohm/km) Trefoil 0.927 0.668 0.494 0.342 0.247 0.196 0.159 0.1273 0.0974 0.0783 0.0621 0.0496 0.0398 0.0327 Flat 0.927 0.668 0.494 0.342 0.246 0.196 0.159 0.127 0.097 0.0778 0.0614 0.0485 0.0385 0.0312 REACTANCE (Ohm/km) Trefoil 0.169 0.161 0.151 0.143 0.137 0.131 0.406 0.123 0.118 0.117 0.112 0.109 0.106 0.103 Flat 0.257 0.248 0.236 0.226 0.217 0.209 0.649 0.198 0.190. 0.186 0.179 0.172 0.168 0.163 CAPACITANCE (micro F/km) 0.20 0.22 0.24 0.28 0.31 0.34 0.36 0.40 0.44 0.48 0.54 0.61 0.66 0.73

2

MEDIUM VOLTAGE CABLES

5

6/10(12)kV

6/10(12)kV

IEC 60502-2

Cu/SC/XLPE/SC/SCYF/SCT/OCWS/PVC

Three core medium voltage cable with copper conductor, XLPE insulation and common wire screen.

8

7

6

5

4

3

2

1

6/10(12) kV

Sheath Thickness mm 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 3.1 3.3 Cable Diameter Approx. mm 47.3 49.7 52.6 56.5 60.4 63.9 67.1 71.1 76.8 81.4 Total Weight Approx. kg/km 2651 3101 3662 4525 5560 6531 7581 8943 11072 13194

Number of Cores & Cross Section mm2 3x 25 RM/16 3x 35 RM/16 3x 50 RM/16 3x 70 RM/16 3x 95 RM/16 3x 120 RM/16 3x 150 RM/25 3x 185 RM/25 3x 240 RM/25 3x 300 RM/25

Insulation Thickness mm 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4

MEDIUM VOLTAGE CABLES

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-Semi-conductive Yarn Filler 6-Semi-conductive Tape 7-Copper Wire Screen 8-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor, copper tape screen & PE sheath.

Electrical Data

Number of cores 3 3 3 3 3 3 3 3 3 3 x x x x x x x x x x 25 RM 35 RM 50 RM 70 RM 95 RM 120 RM 150 RM 185 RM 240 RM 300 RM / / / / / / / / / / 16 16 16 16 16 16 25 25 25 25 AC resistance (Ohm/km) 0.927 0.668 0.494 0.342 0.247 0.196 0.159 0.128 0.0984 0.0795 REACTANCE (Ohm/km) 0.132 0.126 0.117 0.111 0.105 0.101 0.098 0.095 0.091 0.088 CAPACITANCE (micro F/km) 0.20 0.22 0.24 0.28 0.31 0.34 0.36 0.40 0.44 0.48

2

6

Cu/SC/XLPE/SC/SCT/ICWS/PVC

IEC 60502-2

Individual wire screened, three core medium voltage power cables with copper conductor and XLPE insulation.

6/10(12)kV

Number of Cores & Cross Section mm2 3x 3x 3x 25 RM/16 35 RM/16 50 RM/16 Insulation Thickness mm 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 Sheath Thickness mm 2.2 2.3 2.4 2.5 2.6 2.8 2.9 3.0 3.1 3.3

1

2

3

4

5

6

7

Cable Diameter Approx. mm 49.1 52.0 54.8 58.8 63.3 67.0 70.3 74.2 80.2 84.8

Total Weight Approx. kg/km 2899 3414 3980 4859 6019 7047 8176 9562 11783 13938

3x 150 RM/25 3x 185 RM/25 3x 240 RM/25 3x 300 RM/25

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-Individual S.C Tape + Copper Wire Screen 6-Extruded PVC Inner Sheath 7-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor & PE sheath.

Electrical Data

Number of cores 3 3 3 3 3 3 3 3 3 3 x x x x x x x x x x 25 RM 35 RM 50 RM 70 RM 95 RM 120 RM 150 RM 185 RM 240 RM 300 RM / / / / / / / / / / 16 16 16 16 16 16 25 25 25 25 AC resistance (Ohm/km) 0.927 0.668 0.494 0.342 0.247 0.196 0.159 0.1279 0.0982 0.0794 REACTANCE (Ohm/km) 0.138 0.131 0.122 0.115 0.110. 0.105 0.102 0.098 0.094 0.091 CAPACITANCE (micro F/km) 0.20 0.22 0.24 0.28 0.31 0.34 0.36 0.40 0.440. 0.48

2

MEDIUM VOLTAGE CABLES

7

3x 70 RM/16 3x 95 RM/16 3x 120 RM/16

6/10(12) kV

6/10(12) kV

IEC 60502-2 Cu/SC/XLPE/SC/SCT/ICWS/Bd/LSH/PVC

Lead sheathed, individual wire screened, three core medium voltage power cable with copper conductor and XLPE insulation.

8

7

6

5

4

3

2

1

6/10(12) kV

Lead Thickness mm 1.8 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.7 Sheath Thickness mm 2.4 2.4 2.5 2.7 2.8 2.9 3.0 3.1 3.3 3.5 Cable Diameter Approx. mm 53.2 56.1 59.1 63.3 68.0 71.7 75.1 79.3 85.7 90.7 Total Weight Approx. kg/km 5811 6461 7369 8705 10368 11823 13416 15344 18331 21421

Number of Cores & Cross Section mm2 3x 25 RM/16 3x 35 RM/16 3x 50 RM/16 3x 70 RM/16 3x 95 RM/16 3x 120 RM/16 3x 150 RM/25 3x 185 RM/25 3x 240 RM/25 3x 300 RM/25

Insulation Thickness mm 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4

MEDIUM VOLTAGE CABLES

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5- S.C Tape + Copper Wire Screen 6-Extruded PVC Bedding 7-Lead Sheath 8-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor & PE sheath.

Electrical Data

Number of cores 3 3 3 3 3 3 3 3 3 3 x x x x x x x x x x 25 RM 35 RM 50 RM 70 RM 95 RM 120 RM 150 RM 185 RM 240 RM 300 RM / / / / / / / / / / 16 16 16 16 16 16 25 25 25 25 AC resistance (Ohm/km) 0.927 0.668 0.494 0.342 0.247 0.196 0.159 0.1279 0.0982 0.0794 REACTANCE (Ohm/km) 0.138 0.131 0.122 0.115 0.110. 0.105 0.102 0.098 0.094 0.091 CAPACITANCE (micro F/km) 0.20 0.22 0.24 0.28 0.31 0.34 0.36 0.40 0.440. 0.48

2

8

IEC 60502-2 Cu/SC/XLPE/SC/SCT/ICWS/Bd/SWA/PVCIEC 502

Wire armoured, individual wire screened, three core medium voltage power cable with copper conductor and XLPE insulation

6/10 (12) kV

Number of Cores & Cross Section mm2 3x 25 RM/16 3x 35 RM/16 3x 50 RM/16 3x 70 RM/16 3x 95 RM/16 3x 120 RM/16 3x 150 RM/25 3x 185 RM/25 3x 240 RM/25 3x 300 RM/25 Insulation Thickness mm 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 Wire Armour Diameter mm 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 3.15 3.15 Sheath Thickness mm 2.5 2.5 2.7 2.8 2.9 3.0 3.1 3.2 3.4 3.6

1

2

3

4

5

6

7

8

Cable Diameter Approx. mm 55.1 57.5 60.8 64.5 68.8 72.5 75.8 80.0 87.2 92.0

Total Weight Approx. kg/km 5158 5696 6431 7497 8754 9973 11206 12814 16274 18709

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5- S.C Tape + Copper Wire Screen 6-Extruded PVC Bedding 7-Galvanized Steel Wire Armour 8-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor, copper wire/ tape common screen galvanized steel tape armour & PE sheath.

Electrical Data

Number of cores 3 3 3 3 3 3 3 3 3 3 x x x x x x x x x x 25 RM 35 RM 50 RM 70 RM 95 RM 120 RM 150 RM 185 RM 240 RM 300 RM / / / / / / / / / / 16 16 16 16 16 16 25 25 25 25 AC resistance (Ohm/km) 0.927 0.668 0.494 0.342 0.247 0.196 0.159 0.1279 0.0982 0.0794 REACTANCE (Ohm/km) 0.138 0.131 0.122 0.115 0.11 0.105 0.102 0.098 0.094 0.091 CAPACITANCE (micro F/km) 0.20 0.22 0.24 0.28 0.31 0.34 0.36 0.40 0.44 0.48

2

MEDIUM VOLTAGE CABLES

9

6/10(12)kV

6/10(12) kV

IEC 60502-2 Cu/SC/XLPE/SC/SCT/ICWS/Bd//DTA/PVC

Tape armoured, individual wire screened, three core medium voltage power cable with copper conductor and XLPE insulation.

8

7

6

5

4

3

2

1

6/10(12) kV

Tape Armour Thickness mm 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 0.5 Sheath Thickness mm 2.4 2.4 2.5 2.7 2.8 2.9 3.0 3.1 3.3 3.5 Cable Diameter Approx. mm 52.4 54.5 57.8 61.8 66.0 69.8 73.0 77.3 83.2 88.0 Total Weight Approx. kg/km 3605 4058 4689 5637 6798 7874 9034 10506 12765 15013

Number of Cores & Cross Section mm2 3x 25 RM/16 3x 35 RM/16 3x 50 RM/16 3x 70 RM/16 3x 95 RM/16 3x 120 RM/16 3x 150 RM/25 3x 185 RM/25 3x 240 RM/25 3x 300 RM/25

Insulation Thickness mm 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4

MEDIUM VOLTAGE CABLES

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-S.C Tape + Copper Wire Screen 6-Extruded PVC Bedding 7-Galvanized Steel Tape Armour 8-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor, common wire screen & PE sheath.

Electrical Data

Number of cores 3 3 3 3 3 3 3 3 3 3 x x x x x x x x x x 25 35 50 70 95 RM RM RM RM RM / / / / / / / / / / 16 16 16 16 16 16 25 25 25 25 AC resistance (Ohm/km) 0.927 0.668 0.494 0.342 0.247 0.196 0.159 0.1279 0.0982 0.0794 REACTANCE (Ohm/km) 0.138 0.131 0.122 0.115 0.110. 0.105 0.102 0.098 0.094 0.091 CAPACITANCE (micro F/km) 0.20 0.22 0.24 0.28 0.31 0.34 0.36 0.40 0.44 0.48

120 RM 150 RM 185 RM 240 RM 300 RM

2

10

Cu/SC/XLPE/SC/SCYF/SCT/Lsh/Bd/SWA/PVC IEC 60502-2

Wire armoured, lead sheathed, three core medium voltage power cable with copper conductor and XLPE insulation.

6/10 (12) kV

Number of Cores & Cross Section mm2 3x 25 RM 3x 35 RM 3x 50 RM 3x 70 RM 3x 95 RM 3x 120 RM 3x 150 RM 3x 185 RM 3x 240 RM 3x 300 RM Insulation Thickness mm 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 3.4 Lead Thickness mm 1.8 1.8 1.9 2.0 2.1 2.2 2.3 2.4 2.5 2.7 Wire Armour Diameter mm 2.5 2.5 2.5 2.5 2.5 2.5 3.15 3.15 3.15 3.15

1

2

3

4 5

6

7

8

9

10

Sheath Thickness mm 2.6 2.8 3.0 3.0 3.1 3.2 3.4 3.5 3.7 3.8

Cable Diameter Approx. mm 59.8 62.7 66.1 70.4 75.2 79.2 84.4 88.5 95.2 100.1

Total Weight Approx. kg/km 8458 9312 10403 11998 13934 15622 18397 20614 24096 27488

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-Semi-conductive Yarn Filler 6-Semi-conductive Tape 7-Lead Sheath 8-Extruded PVC Bedding 9-Galvanized Steel Wire Armour 10-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor, galvanized steel tape armour & PE sheath.

Electrical Data

Number of cores 3 3 3 3 3 3 3 3 3 3 x x x x x x x x x x 25 35 50 70 95 120 150 185 240 300 RM RM RM RM RM RM RM RM RM RM AC resistance (Ohm/km) 0.927 0.668 0.494 0.342 0.247 0.196 0.159 0.128 0.0984 0.0795 REACTANCE (Ohm/km) 0.132 0.126 0.117 0.111 0.105 0.101 0.098 0.095 0.091 0.088 CAPACITANCE (micro F/km) 0.20 0.22 0.24 0.28 0.31 0.34 0.36 0.40 0.44 0.48

2

11

MEDIUM VOLTAGE CABLES

6/10(12) kV

12/20(24) kV

IEC IEC 502 60502-2

Cu/SC/XLPE/SC/SCT/CWS/PVC

Wire screened, single core medium voltage power cable with copper conductor and XLPE insulation.

6

5

4

3

2

1

12/20 (24) kV

Sheath Thickness mm 1.8 1.8 1.9 1.9 2.0 2.0 2.1 2.1 2.2 2.3 2.4 2.5 2.7 Cable Diameter Approx. mm 28.8 30.2 32.1 33.8 35.5 36.9 38.8 41.2 43.4 46.8 50.5 53.6 58.5 Total Weight Approx. kg/km 992 1137 1385 1667 1946 2317 2712 3295 3911 4863 5966 7360 9177

Number of Cores & Cross Section mm2 1x 35 RM/16 1x 50 RM/16 1x 70 RM/16 1x 95 RM/16 1x 120 RM/16 1x 150 RM/25 1x 185 RM/25 1x 240 RM/25 1x 300 RM/25 1x 400 RM/35 1x 500 RM/35 1x 630 RM/35 1x 800 RM/35

Insulation Thickness mm 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5

MEDIUM VOLTAGE CABLES

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-S.C Tape + Copper Wire Screen 6-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor copper tape screen & PE sheath.

Electrical Data

Number of cores 1 1 1 1 1 1 1 1 1 1 1 1 1 x x x x x x x x x x x x x 35 50 70 95 120 150 185 240 300 400 500 630 800 RM RM RM RM RM RM RM RM RM RM RM RM RM / / / / / / / / / / / / / 16 16 16 16 16 25 25 25 25 35 35 35 35 AC resistance (Ohm/km) Trefoil Flat 0.668 0.668 0.494 0.494 0.342 0.342 0.247 0.246 0.196 0.196 0.159 0.159 0.1275 0.127 0.0977 0.0971 0.0787 0.0778 0.0626 0.0614 0.0502 0.0486 0.0406 0.0385 0.0337 0.0312 REACTANCE (Ohm/km) Trefoil Flat 0.155 0.246 0.145 0.234 0.137 0.224 0.130. 0.215 0.125 0.207 0.121 0.202 0.117 0.195 0.111 0.188 0.108 0.183 0.104 0.175 0.101 0.169 0.098 0.164 0.096 0.16 CAPACITANCE (micro F/km) 0.16 0.17 0.19 0.21 0.23 0.25 0.27 0.30 0.32 0.36 0.40 0.44 0.48

2

12

Cu/SC/XLPE/SC/SCT/CWS/WBT/AlC/PE

IEC 60502-2

Wire screened, water blocked, single core medium voltage power cable with copper conductor and XLPE insulation.

12/20(24)kV

Number of Cores & Cross Section mm2 1x 35 RM/16 1x 50 RM/16 1x 70 RM/16 1x 95 RM/16 1x 120 RM/16 1x 150 RM/25 1x 185 RM/25 1x 240 RM/25 1x 300 RM/25 1x 400 RM/35 1x 500 RM/35 1x 630 RM/35 1x 800 RM/35 Insulation Thickness mm 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 Sheath Thickness mm 1.8 1.8 1.9 1.9 2.0 2.0 2.1 2.2 2.2 2.4 2.4 2.6 2.7

1

2

3

4

5

6

7

8 3

9

Cable Diameter Approx. mm 31.3 32.5 34.4 36.1 37.8 39.2 41.1 43.8 45.7 49.4 52.8 56.1 60.8

Total Weight Approx. kg/km 980 1124 1366 1645 1917 2286 2672 3264 3857 4810 5884 7279 9051

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-Semi-conductive Tape 6-Copper Wire Screen 7-Water-Blocking Tape 8-Aluminium Copolymer Layer 9-PE Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor, copper wire/ tape screen.

Electrical Data

Number of cores 1 1 1 1 1 1 1 1 1 1 1 1 1 x x x x x x x x x x x x x 35 RM 50 RM 70 RM 95 RM 120 RM 150 RM 185 RM 240 RM 300 RM 400 RM 500 RM 630 RM 800 RM / / / / / / / / / / / / / 16 16 16 16 16 25 25 25 25 35 35 35 35 AC resistance (Ohm/km) Trefoil Flat 0.668 0.494 0.342 0.247 0.196 0.159 0.1274 0.0976 0.0786 0.0625 0.0501 0.0404 0.0335 0.668 0.494 0.342 0.246 0.196 0.159 1270 0.0971 0.0778 0.0614 0.0486 0.0385 0.0312 REACTANCE (Ohm/km) Trefoil Flat 0.159 0.148 0.141 0.134 0.128 0.124 0.120. 0.114 0.111 0.107 0.103 0.101 0.098 0.247 0.235 0.225 0.216 0.208 0.203 0.196 0.189 0.183 0.177 0.170. 0.165 0.161 CAPACITANCE (micro F/km) 0.16 0.17 0.19 0.21 0.23 0.25 0.27 0.30 0.32 0.36 0.40 0.44 0.48

2

13

MEDIUM VOLTAGE CABLES

12/20(24) kV

12/20(24) kV

IEC 60502-2

Cu/SC/XLPE/SC/SCT/Lsh/PVC

Lead sheathed, single core medium voltage power cable with copper conductor and XLPE insulation.

6

5

4

3

2

1

12/20 (24) kV

Lead Thickness mm 1.5 1.5 1.5 1.6 1.6 1.7 1.7 1.8 1.8 1.9 2.0 2.1 2.2 Sheath Thickness mm 1.9 1.9 2.0 2.0 2.1 2.1 2.2 2.3 2.3 2.5 2.6 2.7 2.8 Cable Diameter Approx. mm 30.2 31.4 33.2 35.1 36.8 38.4 40.4 43.2 45.1 49.0 52.8 56.2 60.4 Total Weight Approx. kg/km 2156 2367 2701 3185 3551 4041 4541 5428 6147 7394 8901 10686 12789

Number of Cores & Cross Section mm2 1x 35 RM 1x 50 RM 1x 70 RM 1x 95 RM 1x 120 RM 1x 150 RM x 185 RM 1x 240 RM 1x 300 RM 1x 400 RM 1x 500 RM 1x 630 RM 1x 800 RM

Insulation Thickness mm 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5

MEDIUM VOLTAGE CABLES

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-S.C Tape + Lead Sheath 6-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor, copper wire/ tape screen & PE sheath.

Electrical Data

Number of cores 1 1 1 1 1 1 1 1 1 1 1 1 1 x x x x x x x x x x x x x 35 50 70 95 120 150 185 240 300 400 500 630 800 RM RM RM RM RM RM RM RM RM RM RM RM RM AC resistance (Ohm/km) Trefoil 0.668 0.494 0.342 0.247 0.196 0.159 0.1274 0.0976 0.0786 0.0625 0.0500. 0.0403 0.0335 Flat 0.668 0.494 0.342 0.246 0.196 0.159 0.1270. 0.0971 0.0778 0.0614 0.0486 0.0385 0.0312 REACTANCE (Ohm/km) Trefoil 0.158 0.148 0.140. 0.133 0.128 0.124 0.120. 0.115 0.111 0.107 0.104 0.102 0.099 Flat 0.247 0.235 0.225 0.216 0.208 0.203 0.197 0.189 0.184 0.177 0.170. 0.166 0.161 CAPACITANCE (micro F/km) 0.16 0.17 0.19 0.21 0.23 0.25 0.27 0.30 0.32 0.36 0.40 0.44 0.48

2

14

Cu/SC/XLPE /SC/SCT/CWS/Bd/AWA/PVC IEC 60502-2

Wire armoured, wire screened, single core medium voltage power cable with copper conductor and XLPE insulation.

12/20 (24) kV

Number of Cores & Cross Section mm2 1x 35 RM/16 1x 50 RM/16 1x 70 RM/16 1x 95 RM/16 1x 120 RM/16 1x 150 RM/25 1x 185 RM/25 1x 240 RM/25 1x 300 RM/25 1x 400 RM/35 1x 500 RM/35 1x 630 RM/35 1x 800 RM/35 Insulation Thickness mm 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 Wire Armour Diameter mm 1.6 2.0 2.0 2.0 2.0 2.0 2.0 2.5 2.5 2.5 2.5 2.5 2.5 Sheath Thickness mm 2.0 2.0 2.1 2.1 2.2 2.2 2.3 2.4 2.5 2.6 2.7 2.8 3.0

1

2

3

4

5

6

7

8

Cable Diameter Approx. mm 35.4 37.6 39.4 41.1 42.9 44.3 46.2 50.1 52.2 55.8 59.8 63.2 68.1

Total Weight Approx. kg/km 1536 1795 2083 2394 2713 3111 3539 4370 5045 6104 7295 8799 10759

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-S.C Tape + Copper Wire Screen 6-Extruded PVC Bedding 7-Aluminium Wire Armour 8-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor, tape screen, tape armour & PE sheath.

Electrical Data

Number of cores 1 1 1 1 1 1 1 1 1 1 1 1 1 x x x x x x x x x x x x x 35 50 70 95 120 150 185 240 300 400 500 630 800 RM RM RM RM RM RM RM RM RM RM RM RM RM / / / / / / / / / / / / / 16 16 16 16 16 25 25 25 25 35 35 35 35 AC resistance (Ohm/km) Trefoil Flat 0.668 0.668 0.494 0.494 0.342 0.342 0.247 0.246 0.196 0.196 0.159 0.159 0.1273 0.1270. 0.0975 0.0970. 0.0783 0.0778 0.0622 0.0614 0.0497 0.0486 0.0399 0.385 0.0329 0.0312 REACTANCE (Ohm/km) Trefoil Flat 0.170. 0.251 0.159 0.238 0.150. 0.228 0.143 0.219 0.137 0.211 0.133 0.206 0.128 0.200. 0.124 0.193 0.120. 0.188 0.115 0.18 0.112 0.174 0.108 0.169 0.106 0.164 CAPACITANCE (micro F/km) 0.16 0.17 0.19 0.21 0.23 0.25 0.27 0.30 0.32 0.32 0.40 0.44 0.48

2

MEDIUM VOLTAGE CABLES

15

12/20(24) kV

12/20(24) kV

IEC 60502-2

Cu/SC/XLPE/SC/SCT/Lsh/Bd/AWA/PVC

Wire armoured, lead sheathed, single core medium voltage power cable with copper conductor and XLPE insulation.

9

8

7

6

5

4

3

2

1

12/20 (24) kV

Wire Armour Diameter mm 2.0 2.0 2.0 2.0 2.0 2.0 2.5 2.5 2.5 2.5 2.5 2.5 2.5 Sheath Thickness mm 2.1 2.1 2.2 2.3 2.3 2.4 2.5 2.5 2.6 2.7 2.8 3.0 3.1 Cable Diameter Approx. mm 37.2 38.4 40.6 42.7 44.2 46.1 49.2 51.8 54.1 58.1 62.2 66.0 70.1 Total Weight Approx. kg/km 2790 3025 3418 3961 4338 4887 5597 6525 7347 8658 10293 12221 14419

Number of Cores & Cross Section mm2 1x 35 RM 1x 50 RM 1x 70 RM 1x 95 RM 1x 120 RM 1x 150 RM 1x 185 RM 1x 240 RM 1x 300 RM 1x 400 RM 1x 500 RM 1x 630 RM 1x 800 RM

Insulation Thickness mm 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5

Lead Thickness mm 1.5 1.5 1.5 1.6 1.6 1.7 1.7 1.8 1.8 1.9 2.0 2.1 2.2

MEDIUM VOLTAGE CABLES

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-Semi-conductive Bedding Tape 6-Lead Sheath 7-Extruded PVC Bedding 8-Aluminium Wire Armour 9-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor, copper wire/ tape screen & PE sheath.

Electrical Data

Number of cores 1 1 1 1 1 1 1 1 1 1 1 1 1 x x x x x x x x x x x x x 35 50 70 95 120 150 185 240 300 400 500 630 800 RM RM RM RM RM RM RM RM RM RM RM RM RM AC resistance (Ohm/km) Trefoil Flat 0.668 0.668 0.494 0.494 0.342 0.342 0.247 0.246 0.196 0.196 0.159 0.159 0.1272 1270 0.0974 0.0970. 0.0782 0.0778 0.0620. 0.0614 0.0494 0.0485 0.0396 0.0385 0.0324 0.0311 REACTANCE (Ohm/km) Trefoil Flat 0.171 0.251 0.161 0.239 0.152 0.229 0.145 0.220. 0.139 0.212 0.135 0.207 0.132 0.201 0.126 0.194 0.123 0.188 0.118 0.181 0.114 0.175 0.112 0.171 0.108 0.165 CAPACITANCE (micro F/km) 0.16 0.17 0.19 0.21 0.23 0.25 0.27 0.30 0.36 0.36 0.40 0.44 0.48

2

16

Cu/SC/XLPE/SC/SCT/ICWS/PVC

IEC 60502-2

Individual wire screened, three core medium voltage power cable with copper conductor and XLPE insulation.

12/20(24)kV

Number of Cores & Cross Section mm2 3x 35 RM/16 3x 50 RM/16 3x 70 RM/16 3x 95 RM/16 3x 120 RM/16 3x 150 RM/25 3x 185 RM/25 3x 240 RM/25 3x 300 RM/25 Insulation Thickness mm 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 Sheath Thickness mm 2.6 2.7 2.8 3.0 3.1 3.2 3.3 3.5 3.6

1

2

3

4

5

6

7

Cable Diameter Approx. mm 62.7 65.5 69.2 73.3 76.9 80.6 84.6 90.2 94.5

Total Weight Approx. kg/km 4535 5166 6127 7295 8359 9635 11098 13363 15560

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-S.C Tape + Copper Wire screen 6-Extruded PVC Inner Sheath 7-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor, copper tape screen & PE sheath.

Electrical Data

Number of cores 3 3 3 3 3 3 3 3 3 x x x x x x x x x 35 RM 50 RM 70 RM 95 RM 120 RM 150 RM 185 RM 240 RM 300 RM / / / / / / / / / 16 16 16 16 16 16 25 25 25 25 AC resistance (Ohm/km) 0.668 0.494 0.342 0.247 0.196 0.159 0.1276 0.0979 0.079 REACTANCE (Ohm/km) 0.144 0.134 0.127 0.12 0.115 0.111 0.107 0.102 0.099 CAPACITANCE (micro F/km) 0.16 0.17 0.19 0.21 0.23 0.25 0.27 0.30 0.32

2

MEDIUM VOLTAGE CABLES

17

12/20(24) kV

12/20(24) kV

IEC 60502-2

Cu/SC/XLPE/SC/ICWS/Bd/Lsh/PVC

Lead sheathed, individual wire screened, three core medium voltage power cables with copper conductor and XLPE insulation.

8

7

6

5

4

3

2

1

12/20 (24) kV

Lead Thickness mm 2.1 2.2 2.3 2.4 2.5 2.6 2.7 3.0 3.2 Sheath Thickness mm 2.8 2.9 3.0 3.1 3.2 3.4 3.5 3.8 3.9 Cable Diameter Approx. mm 66.9 70.0 73.9 78.0 81.7 85.9 90.0 95.3 102.2 Total Weight Approx. kg/km 8776 9818 11276 12939 14533 16412 18477 19269 22335

Number of Cores & Cross Section mm2 3x 35 RM/16 3x 50 RM/16 3x 70 RM/16 3x 95 RM/16 3x 120 RM/16 3x 150 RM/25 3x 185 RM/25 3x 240 RM/25 3x 300 RM/25

Insulation Thickness mm 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5

MEDIUM VOLTAGE CABLES

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5- S.C Tape + Copper Wire Screen 6-Extruded PVC Bedding 7-Lead Sheath 8-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor & PE sheath.

Electrical Data

Number of cores 3 3 3 3 3 3 3 3 3 x x x x x x x x x 35 RM 50 RM 70 RM 95 RM 120 RM 150 RM 185 RM 240 RM 300 RM / / / / / / / / / 16 16 16 16 16 16 25 25 25 25 AC resistance (Ohm/km) 0.668 0.494 0.342 0.196 0.196 0.159 0.1276 0.0979 0.079 REACTANCE (Ohm/km) 0.144 0.134 0.124 0.115 0.231 0.111 0.107 0.102 0.099 CAPACITANCE (micro F/km) 0.16 0.17 0.19 0.23 0.47 0.25 0.27 0.30 0.32

2

18

Cu/SC/XLPE/SC/SCYF/SCT/OCWS/PVC

IEC 60502-2

Three core medium voltage cable with copper conductor, XLPE insulation, and common wire screen.

12/20 (24) kV

Number of Cores & Cross Section mm2 3x 35 RM/16 3x 50 RM/16 3x 70 RM/16 3x 95 RM/16 3x 120 RM/16 3x 150 RM/25 3x 185 RM/25 3x 240 RM/25 3x 300 RM/25 Insulation Thickness mm 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 Sheath Thickness mm 2.6 2.7 2.8 2.9 3.0 3.1 3.3 3.4 3.6

1

2

3

4

5

6

7

8

Cable Diameter Approx. mm 59.7 62.6 66.3 70.2 73.7 77.0 81.1 86.5 91.1

Total Weight Approx. kg/km 4088 4701 5634 6738 7775 8885 10355 12537 14757

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-Semi-conductive Yarn Filler 6-Semi-conductive Tape 7-Copper Wire Screen 8-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor, copper tape screen & PE sheath.

Electrical Data

Number of cores 3 3 3 3 3 3 3 3 3 x x x x x x x x x 35 RM 50 RM 70 RM 95 RM 120 RM 150 RM 185 RM 240 RM 300 RM / / / / / / / / / 16 16 16 16 16 16 25 25 25 25 AC resistance (Ohm/km) 0.668 0.494 0.342 0.247 0.196 0.159 0.1277 0.098 0.0791 REACTANCE (Ohm/km) 0.14 0.13 0.123 0.117 0.111 0.108 0.104 0.100. 0.097 CAPACITANCE (micro F/km) 0.16 0.17 0.19 0.21 0.23 0.25 0.27 0.30 0.32

2

MEDIUM VOLTAGE CABLES

19

12/20(24) kV

12/20(24) kV

IEC 60502-2

Cu/SC/XLPE/SC/SCT/ICWS/Bd/SWA/PVC

Wire armoured, individual wire screened, three core medium voltage power cable with copper conductor and XLPE insulation.

8

7

6

5 4

3

2

1

12/20 (24) kV

Wire Armour Diameter mm 2.5 2.5 2.5 2.5 3.15 3.15 3.15 3.15 3.15 Sheath Thickness mm 2.9 3.0 3.1 3.2 3.4 3.5 3.6 3.8 3.9 Cable Diameter Approx. mm 68.2 71.2 75.0 79.1 84.4 87.7 91.8 97.7 102.4 Total Weight Approx. kg/km 7274 8051 9155 10512 12778 14129 15870 18477 20959

Number of Cores & Cross Section mm2 3x 35 RM/16 3x 50 RM/16 3x 70 RM/16 3x 95 RM/16 3x 120 RM/16 3x 150 RM/25 3x 185 RM/25 3x 240 RM/25 3x 300 RM/25

Insulation Thickness mm 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5

MEDIUM VOLTAGE CABLES

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5- S.C Tape + Copper Wire Screen 6-Extruded PVC Bedding 7-Galvanized Steel Wire Armour 8-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor, copper wire/tape common screen, galvanized steel tape armour & PE sheath.

Electrical Data

Number of cores 3 3 3 3 3 3 3 3 3 x x x x x x x x x 35 RM 50 RM 70 RM 95 RM 120 RM 150 RM 185 RM 240 RM 300 RM / / / / / / / / / 16 16 16 16 16 AC resistance (Ohm/km) 0.665 0.494 0.342 0.247 0.196 0.159 0.1276 0.0979 0.0970. REACTANCE (Ohm/km) 0.144 0.134 0.127 0.120. 0.115 0.111 0.107 0.102 0.099 CAPACITANCE (micro F/km) 0.16 0.17 0.19 0.22 0.23 0.25 0.27 0.30 0.32

25 16

25 25 25

2

20

Cu/SC/XLPE/SC/SCT/ICWS/Bd/DTA/PVC

IEC 60502-2

Tape armoured, individual wire screened, three core medium voltage power cables with copper conductor and XLPE insulation.

12/20 (24) kV

Number of Cores & Cross Section mm2 3x 50 RM/16 3x 70 RM/16 3x 95 RM/16 3x 120 RM/16 3x 150 RM/25 3x 185 RM/25 3x 240 RM/25 3x 300 RM/25 Insulation Thickness mm 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 Tape Armour Thickness mm 0.5 0.5 0.5 0.5 0.5 0.5 0.8 0.8 Sheath Thickness mm 2.9 3.0 3.1 3.2 3.3 3.5 3.7 3.8

1

2

3

4

5

6

7

8

Cable Diameter Approx. mm 68.5 72.2 76.4 80.1 83.4 87.8 95.2 99.8

Total Weight Approx. kg/km 6010 7010 8229 9376 10582 12171 15372 17714

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-S.C Tape + Copper Wire Screen 6-Extruded PVC Bedding 7-Galvanized Steel Tape Armour 8-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor, Common wire screen & PE sheath.

Electrical Data

Number of cores 3 3 3 3 3 3 3 3 x x x x x x x x 50 RM 70 RM 95 RM 120 RM 150 RM 185 RM 240 RM 300 RM / / / / / / / / 16 16 16 16 16 25 25 25 25 AC resistance (Ohm/km) 0.494 0.342 0.247 0.196 0.159 0.1276 0.0979 0.0790. REACTANCE (Ohm/km) 0.134 0.127 0.12 0.115 0.111 0.107 0.102 0.099 CAPACITANCE (micro F/km) 0.17 0.19 0.21 0.23 0.25 0.27 0.30 0.32

2

MEDIUM VOLTAGE CABLES

21

12/20(24) kV

12/20(24) kV

IEC 60502-2

Cu/SC/XLPE/SC/SCT/Lsh/Bd/SWA/PVC

Wire armoured, lead sheathed, three core medium voltage power cable with copper conductor and XLPE insulation.

10

9

8

7

6

5 4

3

2

1

12/20 (24) kV

Wire Armour Diameter mm 2.5 2.5 3.15 3.15 3.15 3.15 3.15 3.15 3.15 Sheath Thickness mm 3.1 3.2 3.3 3.5 3.6 3.7 3.8 4.0 4.4 Cable Diameter Approx. mm 74.4 77.9 83.1 87.7 91.6 95.8 99.9 106 105.9 Total Weight Approx. kg/km 12329 13628 16223 18265 20115 22246 24627 28114 28454

Number of Cores & Cross Section mm2 3x 35 RM 3x 50 RM 3x 70 RM 3x 95 RM 3x 120 RM 3x 150 RM 3x 185 RM 3x 240 RM 3x 300 RM

Insulation Thickness mm 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5 5.5

Lead Thickness mm 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 3.0

MEDIUM VOLTAGE CABLES

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-Semi-conductive Yarn Filler 6-Semi-conductive Tape 7-Lead Sheath 8-Extruded PVC Bedding 9-Galvanized Steel Wire Armour 10-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor , galvanized steel tape armour & PE sheath.

Electrical Data

Number of cores 3 3 3 3 3 3 3 3 3 x x x x x x x x x 35 50 70 95 120 150 185 240 300 RM RM RM RM RM RM RM RM RM AC resistance (Ohm/km) 0.668 0.494 0.342 0.247 0.196 0.159 0.1277 0.098 0.0791 REACTANCE (Ohm/km) 0.14 0.13 0.123 0.117 0.111 0.108 0.104 0.100. 0.097 CAPACITANCE (micro F/km) 0.16 0.17 0.19 0.21 0.23 0.25 0.27 0.30 0.32

2

22

Cu/SC/XLPE/SC/SCT/CWS/PVC

IEC 60502-2

Wire screened, single core medium voltage power cable with copper conductor and XLPE insulation.

18/30 (36) kV

Number of Cores & Cross Section mm2 1x 50 RM/16 1x 70 RM/16 1x 95 RM/16 1x 120 RM/16 1x 150 RM/16 1x 185 RM/25 1x 240 RM/25 1x 300 RM/25 1x 400 RM/35 1x 500 RM/35 1x 630 RM/35 1x 800 RM/35 Insulation Thickness mm 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 Sheath Thickness mm 2.0 2.0 2.1 2.1 2.2 2.2 2.3 2.4 2.5 2.6 2.7 2.8

1

2

3

4

5

6

Cable Diameter Approx. mm 35.7 37.3 39.2 40.7 42.4 44.1 46.7 48.9 52.3 55.9 59.4 63.7

Total Weight Approx. kg/km 1396 1642 1955 2230 2631 3022 3645 4278 5258 6392 7812 9633

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-S.C Tape + Copper Wire Screen 6-PVC Overall Sheath.

Maximum conductor temperature: 90oC Also available with aluminium conductor, copper tape screen & PE sheath.

Electrical Data

Number of cores 1 1 1 1 1 1 1 1 1 1 1 1 x x x x x x x x x x x x 50 RM 70 RM 95 RM 120 RM 150 RM 185 RM 240 RM 300 RM 400 RM 500 RM 630 RM 800 RM / / / / / / / / / / / / 16 16 16 16 16 16 25 25 25 35 25 35 35 35 AC resistance (Ohm/km) Trefoil Flat 0.494 0.342 0.247 0.196 0.159 0.1274 0.0975 0.0784 0.0624 0.0498 0.0401 0.0332 0.494 0.342 0.246 0.196 0.159 0.1270. 0.097 0.0778 0.0614 0.0486 0.0385 0.0312 REACTANCE (Ohm/km) Trefoil Flat 0.155 0.147 0.140. 0.133 0.130. 0.125 0.119 0.116 0.111 0.108 0.105 0.102 0.237 0.227 0.218 0.210. 0.205 0.199 0.191 0.186 0.178 0.172 0.167 0.162 CAPACITANCE (micro F/km) 0.14 0.15 0.16 0.18 0.19 0.20 0.22 0.24 0.26 0.30 0.320. 0.35

2

MEDIUM VOLTAGE CABLES

23

18/30(36) kV

18/30(36)kV

IEC 60502-2 Cu/SC/XLPE/SC/SCWBT/CWS/WBT/AlC/PE

Wire screened, water blocked, single core medium voltage power cable with copper conductor and XLPE insulation.

9

8

7

6

5

4

3

2

1

18/30 (36) kV

Sheath Thickness mm 2.0 2.1 2.1 2.2 2.2 2.3 2.3 2.4 2.5 2.6 2.7 2.9 Cable Diameter Approx. mm 38.0 39.8 41.5 43.3 44.7 46.6 49.0 51.2 54.6 58.5 61.7 66.3 Total Weight Approx. kg/km 1366 1622 1914 2199 2579 2980 3578 4199 5164 6281 7683 9503

Number of Cores & Cross Section 2 mm 1x 50 RM/16 1x 70 RM/16 1x 95 RM/16 1x 120 RM/16 1x 150 RM/16 1x 185 RM/25 1x 240 RM/25 1x 300 RM/25 1x 400 RM/35 1x 500 RM/35 1x 630 RM/35 1x 800 RM/35

Insulation Thickness mm 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0

MEDIUM VOLTAGE CABLES

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-Semi-conductive Tape 6-Copper Wire Screen 7- Water-blocking Tape 8-Aluminium Copolymer Layer 9-PE Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor, copper wire/tape screen, & PVC sheath.

Electrical Data

Number of cores 1 1 1 1 1 1 1 1 1 1 1 1 x x x x x x x x x x x x 50 RM 70 RM 95 RM 120 RM 150 RM 185 RM 240 RM 300 RM 400 RM 500 RM 630 RM 800 RM / / / / / / / / / / / / 16 16 16 16 16 16 25 25 25 25 35 25 35 35 35 AC resistance (Ohm/km) Trefoil Flat 0.494 0.342 0.247 0.196 0.159 0.1273 0.0975 0.0784 0.0623 0.0497 0.0400. 0.0330. 0.494 0.342 0.246 0.196 0.159 0.1270. 0.0970. 0.0778 0.0614 0.0486 0.0385 0.0312 REACTANCE (Ohm/km) Trefoil Flat 0.158 0.150. 0.142 0.136 0.132 0.127 0.121 0.118 0.113 0.110. 0.107 0.104 0.238 0.228 0.219 0.211 0.206 0.199 0.192 0.187 0.179 0.173 0.168 0.163 CAPACITANCE (micro F/km) 0.14 0.15 0.16 0.18 0.19 0.20 0.22 0.24 0.26 0.30 0.320. 0.35

2

24

Cu/SC/XLPE/SC/SCT/Lsh/PVC

IEC 60502-2

Lead sheathed, single core medium voltage power cable with copper conductor and XLPE insulation

18/30 (36) kV

Number of Cores & Cross Section mm2 1x 50 RM 1x 70 RM 1x 95 RM 1x 120 RM 1x 150 RM 1x 185 RM 1x 240 RM 1x 300 RM 1x 400 RM 1x 500 RM 1x 630 RM 1x 800 RM Insulation Thickness mm 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 Lead Thickness mm 1.6 1.7 1.7 1.8 1.8 1.9 1.9 2.0 2.1 2.2 2.3 2.4 Sheath Thickness mm 2.1 2.2 2.2 2.3 2.3 2.4 2.5 2.5 2.6 2.7 2.9 3.0

1

2

3

4

5

6

Cable Diameter Approx. mm 37.0 39.1 40.8 42.7 44.1 46.3 48.9 51.0 54.6 58.8 62.4 66.3

Total Weight Approx. kg/km 3013 3492 3891 4413 4803 5472 6261 7165 8460 10040 11919 14098

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-S.C Tape + Lead Sheath 6-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor, copper wire/ tape screen & PE sheath.

Electrical Data

Number of cores 1 1 1 1 1 1 1 1 1 1 1 1 x x x x x x x x x x x x 50 70 95 120 150 185 240 300 400 500 630 800 RM RM RM RM RM RM RM RM RM RM RM RM AC resistance (Ohm/km) Trefoil Flat 0.494 0.342 0.247 0.196 0.159 0.1273 0.0974 0.0782 0.0621 0.0495 0.0397 0.0326 0.494 0.342 0.246 0.196 0.159 0.1270. 0.0970. 0.0778 0.0614 0.0485 0.0385 0.0312 REACTANCE (Ohm/km) Trefoil Flat 0.158 0.150. 0.142 0.137 0.132 0.128 0.122 0.119 0.114 0.111 0.108 0.105 0.238 0.228 0.219 0.211 0.206 0.200. 0.192 0.187 0.180. 0.174 0.169 0.164 CAPACITANCE (micro F/km) 0.14 0.15 0.16 0.18 0.19 0.20 0.22 0.24 0.26 0.30 0.32 0.348

2

MEDIUM VOLTAGE CABLES

25

18/30(36) kV

18/30(36)kV

IEC 60502-2

Cu/SC/XLPE/SC/SCT/CWS/Bd/AWA/PVC

Wire armoured, wire screened, single core medium voltage power cable with copper conductor and XLPE insulation.

8

7

6

5

4

3

2

1

18/30 (36) kV

Wire Armour Diameter mm 2.0 2.0 2.0 2.0 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 Sheath Thickness mm 2.2 2.3 2.3 2.4 2.5 2.5 2.6 2.7 2.8 2.9 3.0 3.1 Cable Diameter Approx. mm 43.1 44.9 46.6 48.4 51.2 52.9 55.7 58.2 61.9 65.6 69.0 73.7 Total Weight Approx. kg/km 2164 2460 2793 3118 3730 4162 4885 5566 6659 7882 9416 11394

Number of Cores & Cross Section mm2 1x 50 RM/16 1x 70 RM/16 1x 95 RM/16 1x 120 RM/16 1x 150 RM/25 1x 185 RM/25 1x 240 RM/25 1x 300 RM/25 1x 400 RM/35 1x 500 RM/35 1x 630 RM/35 1x 800 RM/35

Insulation Thickness mm 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0

MEDIUM VOLTAGE CABLES

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-S.C Tape + Copper Wire Screen 6-Extruded PVC Bedding 7-Aluminium Wire Armour 8-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor, tape screen, tape armour & PE sheath.

Electrical Data

Number of cores 1 1 1 1 1 1 1 1 1 1 1 1 x x x x x x x x x x x x 50 RM 70 RM 95 RM 120 RM 150 RM 185 RM 240 RM 300 RM 400 RM 500 RM 630 RM 800 RM / / / / / / / / / / / / 16 16 16 16 16 25 AC resistance (Ohm/km) Trefoil Flat 0.494 0.342 0.247 0.196 0.159 0.1273 0.0974 0.0782 0.0620. 0.0494 0.0396 0.0326 0.494 0.342 0.246 0.196 0.159 0.1270. 0.0970. 0.778 0.614 0.0485 0.0385 0.0312 REACTANCE (Ohm/km) Trefoil Flat 0.167 0.158 0.15 0.144 0.142 0.136 0.131 0.127 0.122 0.118 0.144 0.111 0.242 0.231 0.222 0.214 0.210. 0.203 0.196 0.190. 0.183 0.177 0.172 0.167 0.20 0.22 0.24 0.26 0.30 0.32 0.35 CAPACITANCE (micro F/km) 0.14 0.15 0.16 0.18

25 16

25 25

35 25 35 25

35 35

2

26

Cu/SC/XLPE/SC/SCT/LSH/Bd/AWA/PVC

IEC 60502-2

Wire armoured, lead sheathed, single core medium voltage power cable with copper conductor and XLPE insulation.

18/30 (36) kV

Number of Cores & Cross Section mm2 1x 50 RM 1x 70 RM 1x 95 RM 1x 120 RM 1x 150 RM 1x 185 RM 1x 240 RM 1x 300 RM 1x 400 RM 1x 500 RM 1x 630 RM 1x 800 RM Insulation Thickness mm 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 Lead Thickness mm 1.6 1.7 1.7 1.8 1.8 1.9 1.9 2.0 2.1 2.2 2.3 2.4 Wire Armour Diameter mm 2.0 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 3.2

1

2

3

4

5

6

7

8

9

Sheath Thickness mm 2.3 2.4 2.5 2.5 2.6 2.6 2.7 2.8 2.9 3.0 3.2 3.3

Cable Diameter Approx. mm 44.4 47.7 49.6 51.3 53.1 55.0 58.0 60.6 64.3 68.4 72.3 77.6

Total Weight Approx. kg/km 3809 4488 4951 5506 5981 6671 7524 8541 9924 11639 13642 16225

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-Semi-conductive Bedding Tape 6-Lead Sheath 7-Extruded PVC Bedding 8-Aluminium Wire Armour 9-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor, copper wire/ tape screen & PE sheath.

Electrical Data

Number of cores 1 1 1 1 1 1 1 1 1 1 1 1 x x x x x x x x x x x x 50 70 95 120 150 185 240 300 400 500 630 800 RM RM RM RM RM RM RM RM RM RM RM RM AC resistance (Ohm/km) Trefoil 0.494 0.342 0.246 0.196 0.159 0.1272 0.0973 0.0782 0.0620. 0.0493 0.0395 0.0324 Flat 0.494 0.342 0.246 0.196 0.159 0.1270. 0.0970. 0.0778 0.0614 0.0485 0.0385 0.0311 REACTANCE (Ohm/km) Trefoil 0.169 0.163 0.155 0.148 0.144 0.140. 0.133 0.130. 0.124 0.121 0.117 0.115 Flat 0.243 0.233 0.224 0.216 0.211 0.205 0.197 0.192 0.184 0.178 0.173 0.169 CAPACITANCE (micro F/km) 0.14 0.15 0.16 0.18 0.19 0.20 0.22 0.24 0.26 0.30 0.32 0.35

2

MEDIUM VOLTAGE CABLES

27

18/30(36)kV

18/30(36)kV

IEC 60502-2

Cu/SC/XLPE/SC/SCT/CWS/PVC

Individual wire screened, three core medium voltage power cable with copper conductor and XLPE insulation.

7

6

5

4

3

2

1

18/30 (36) kV

Sheath Thickness mm 3.1 3.2 3.3 3.4 3.6 3.7 3.8 4.0 Cable Diameter Approx. mm 77.3 81.5 85.4 88.9 92.4 96.3 101.7 106.8 Total Weight Approx. kg/km 6729 7874 9098 10240 11499 13045 15402 17886

Number of Cores & Cross Section mm2 3x 50 RM/16 3x 75 RM/16 3x 95 RM/16 3x 120 RM/16 3x 150 RM/25 3x 185 RM/25 3x 240 RM/25 3x 300 RM/25

Insulation Thickness mm 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0

MEDIUM VOLTAGE CABLES

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-S.C Tape + Copper Wire Screen 6-Extruded PVC Inner Sheath 7-PVC Overall Sheath

Maximum conductor temperature: 90 C Also available with aluminium conductor, copper tape screen & PE sheath.

o

Electrical Data

Number of cores 3 3 3 3 3 3 3 3 x x x x x x x x 50 RM 70 RM 95 RM 120 RM 150 RM 185 RM 240 RM 300 RM / / / / / / / / 16 16 16 16 25 25 25 25 AC resistance (Ohm/km) 0.494 0.342 0.247 0.196 0.159 0.1275 0.0977 0.0787 REACTANCE (Ohm/km) 0.145 0.137 0.13 0.124 0.12 0.116 0.11 0.107 CAPACITANCE (micro F/km) 0.14 0.15 0.16 0.18 0.19 0.20 0.22 0.24

2

28

Cu/SC/XLPE/SC/SCYF/SCT/OCWS/PVC

IEC 60502-2

Overall wire screened, three core medium voltage cable with copper conductor and XLPE insulation. Number of

18/30 (36) kV

Number of Cores & Cross Section mm2 3x 50 RM/16 3x 75 RM/16 3x 95 RM/16 3x 120 RM/16 3x 150 RM/25 3x 185 RM/25 3x 240 RM/25 3x 300 RM/25 Insulation Thickness mm 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 Sheath Thickness mm 3.1 3.2 3.3 3.4 3.5 3.6 3.8 3.9

1

2

3

4

5

6

7

8

Cable Diameter Approx. mm 74.4 78.0 82.0 85.4 88.8 92.6 98.3 102.7

Total Weight Approx. kg/km 6168 7180 8371 9482 10663 12180 14537 16795

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-Semi-conductive Yarn Filler 6-Semi-conductive Tape 7-Copper Wire Screen 8-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor, copper tape screen & PE sheath.

Electrical Data

Number of cores 3 3 3 3 3 3 3 3 x x x x x x x x 50 RM 70 RM 95 RM 120 RM 150 RM 185 RM 240 RM 300 RM / / / / / / / / 16 16 16 16 25 25 25 25 AC resistance (Ohm/km) 0.494 0.342 0.247 0.196 0.159 0.1275 0.0978 0.0788 REACTANCE (Ohm/km) 0.142 0.134 0.127 0.121 0.118 0.113 0.108 0.105 CAPACITANCE (micro F/km) 0.14 0.15 0.16 0.18 0.19 0.20 0.22 0.24

MEDIUM VOLTAGE CABLES

18/30(36)kV

2

29

18/30(36)kV

IEC 60502-2

Cu/SC/XLPE/SC/SCT/ICWS/Bd/Lsh/PVC

Lead sheathed, individual wire screened, three core medium voltage power cable with copper conductor and XLPE insulation.

8

7

6

5

4

3

2

1

18/30 (36) kV

Sheath Thickness mm 3.3 3.4 3.5 3.6 3.9 4.1 4.2 4.3 Cable Diameter Approx. mm 82.8 87.2 91.3 94.5 100.1 104.4 110.3 117.6 Total Weight Approx. kg/km 13043 14801 16634 18296 22009 24420 27868 32242

Number of Cores & Cross Section mm2 3x 50 RM/16 3x 70 RM/16 3x 95 RM/16 3x 120 RM/16 3x 150 RM/25 3x 185 RM/25 3x 240 RM/25 3x 300 RM/25

Insulation Thickness mm 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0

Lead Thickness mm 2.5 2.6 2.7 2.8 3.0 3.1 3.2 3.4

MEDIUM VOLTAGE CABLES

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-S.C Tape + Copper Wire Screen 6-Extruded PVC Bedding 7-Lead Sheath 8-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor & PE sheath.

Electrical Data

Number of cores 3 3 3 3 3 3 3 3 x x x x x x x x 50 RM 70 RM 95 RM 120 RM 150 RM 185 RM 240 RM 300 RM / / / / / / / / 16 16 16 16 25 25 25 25 AC resistance (Ohm/km) 0.494 0.342 0.247 0.196 0.159 0.1275 0.0977 0.0787 REACTANCE (Ohm/km) 0.145 0.137 0.13 0.124 0.12 0.116 0.11 0.107 CAPACITANCE (micro F/km) 0.14 0.15 0.16 0.18 0.19 0.20 0.22 0.24

2

30

Cu/SC/XLPE/SC/SCT/ICWS/Bd/SWA/PVC IEC 60502-2

Wire armoured, individual wire screened, three core medium voltage power cable with copper conductor and XLPE insulation.

18/30 (36) kV

Number of Cores & Cross Section mm2 3x 50 RM/16 3x 70 RM/16 3x 95 RM/16 3x 120 RM/16 3x 150 RM/25 3n 185 RM/25 3x 240 RM/25 3x 300 RM/25 Insulation Thickness mm 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 Wire Armour Diameter mm 3.15 3.15 3.15 3.15 3.15 3.15 3.15 3.15 Sheath Thickness mm 3.4 3.5 3.7 3.8 3.9 4.0 4.2 4.3

1

2

3

4

5

6

7

8

Cable Diameter Approx. mm 84.8 88.6 93.0 96.7 100.0 104.1 110.0 114.7

Total Weight Approx. kg/km 11146 12425 13910 15339 16730 18501 21317 23910

1-Stranded Circular Conductor 2-Semi- conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5- S.C Tape+Copper Wire Screen 6-Extruded PVC Bedding 7-Galvanized Steel Wire Armour 8-PVC Overall Sheath

Maximum conductor temperature: 90 C Also available with aluminium conductor, copper wire/tape common screen, galvanized steel tape armour & PE sheath.

o

Electrical Data

Number of cores 3 3 3 3 3 3 3 3 x x x x x x x x 50 RM 70 RM 95 RM 120 RM 150 RM 185 RM 240 RM 300 RM / / / / / / / / 16 16 16 16 25 25 25 25 AC resistance (Ohm/km) 0.494 0.342 0.247 0.196 0.159 0.1275 0.0977 0.0787 REACTANCE (Ohm/km) 0.145 0.137 0.13 0.124 0.12 0.116 0.11 0.107 CAPACITANCE (micro F/km) 0.14 0.15 0.16 0.18 0.19 0.20 0.22 0.24

2

MEDIUM VOLTAGE CABLES

31

18/30(36)kV

18/30(36)kV

IEC 60502-2

Cu/SC/XLPE/SC/SCT/ICWS/Bd/DTA/PVC

Tape armoured, individual wire screened, three core medium voltage power cable with copper conductor and XLPE insulation.

8

7

6

5

4

3

2

1

18/30 (36) kV

Tape Armour Thickness mm 0.5 0.5 0.5 0.8 0.8 0.8 0.8 0.8 Sheath Thickness mm 3.3 3.4 3.5 3.7 3.8 3.9 4.1 4.2 Cable Diameter Approx. mm 80.8 84.5 88.7 94.2 97.4 101.6 107.5 112.1 Total Weight Approx. kg/km 7788 8869 10181 12272 13549 15231 17806 20258

Number of Cores & Cross Section mm2 3x 50 RM/16 3x 70 RM/16 3x 95 RM/16 3x 120 RM/16 3x 150 RM/25 3x 185 RM/25 3x 240 RM/25 3x 300 RM/25

Insulation Thickness mm 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0

MEDIUM VOLTAGE CABLES

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-S.C Tape + Copper Wire Screen 6-Extruded PVC Bedding 7-Galvanized Steel Tape Armour 8-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor, common wire screen & PE sheath.

Electrical Data

Number of cores 3 3 3 3 3 3 3 3 x x x x x x x x 50 RM 70 RM 95 RM 120 RM 150 RM 185 RM 240 RM 300 RM / / / / / / / / 16 16 16 16 25 25 25 25 AC resistance (Ohm/km) 0.494 0.342 0.247 0.196 0.159 0.1275 0.0977 0.0787 REACTANCE (Ohm/km) 0.145 0.137 0.13 0.124 0.12 0.116 0.11 0.107 CAPACITANCE (micro F/km) 0.14 0.15 0.16 0.18 0.19 0.20 0.22 0.24

2

32

Cu/SC/XLPE/SC/SCYF/SCT/LSH/Bd/SWA/PVC IEC 60502-2

Wire armoured, lead sheathed, three core medium voltage power cable with copper conductor and XLPE insulation.

18/30 (36) kV

Number of Cores & Cross Section mm2 3x 50 RM 3x 70 RM 3x 95 RM 3x 120 RM 3x 150 RM 3x 185 RM 3x 240 RM 3x 300 RM Insulation Thickness mm 8.0 8.0 8.0 8.0 8.0 8.0 8.0 8.0 Lead Thickness mm 2.5 2.6 2.7 2.8 2.9 3.0 3.1 3.3 Wire Armour. Diameter mm 3.15 3.15 3.15 3.15 3.15 3.15 3.15 3.15

1

2

3

4 5

6

7

8

9

10

Sheath Thickness mm 3.6 3.8 3.9 4.0 4.1 4.5 4.7 4.9

Cable Diameter Approx. mm 91.0 95.8 100.0 103.8 107.6 108.5 114.5 122.1

Total Weight Approx. kg/km 18014 20110 22224 24211 26334 29887 33715 38595

1-Stranded Circular Conductor 2-Semi-conductive Conductor Screen 3-XLPE Insulation 4-Semi-conductive Insulation Screen 5-Semi-conductive Yarn Filler 6-Semi-conductive Tape 7-Lead Sheath 8-Extruded PVC Bedding 9-Galvanized Steel Wire Armour 10-PVC Overall Sheath

Maximum conductor temperature: 90oC Also available with aluminium conductor, galvanized steel tape armour & PE sheath.

Electrical Data

Number of cores 3 3 3 3 3 3 3 3 x x x x x x x x 50 70 95 120 150 185 240 300 RM RM RM RM RM RM RM RM AC resistance (Ohm/km) 0.494 0.342 0.247 0.196 0.159 0.1275 0.0978 0.0788 REACTANCE (Ohm/km) 0.142 0.134 0.127 0.121 0.118 0.113 0.108 0.105 CAPACITANCE (micro F/km) 0.14 0.15 0.16 0.18 0.19 0.20 0.22 0.24

2

MEDIUM VOLTAGE CABLES

33

18/30(36)kV

2

MEDIUM VOLTAGE CABLES

34

TECHNICAL DATA

IEC & AWC Abbriviations

Cu Al AA TiCu SiCu RM SM SE RE RF RMS CTS CWS CuB ICTS ICWS ISCR

Copper Aluminium Aluminium Alloy Tinned Copper Silver Coated copper Stranded Circular Shaped Stranded Shaped Solid Solid Circular Flexible Circular Stranded Segmental (Milliken) Copper Tape Screen Copper Wire Screen Copper Wire Braided Screen Individual Copper Tape Screen Individual Copper Wire Screen Individual Screen Formed by Polyester + Tinned Drain Wire + Aluminium Backed Polyester + Polyester

ISCRC Individual Screen Formed by Polyester + Tinned Drain Wire + Copper Backed Polyester + Polyester OSCR

Overall Screen Formed by Polyester + Tinned Drain Wire + Aluminium Backed Polyester

OSCRC Overall Screen Formed by Polyester + Tinned Drain Wire + Copper Backed Polyester TCB CW ATA STA AWA AWAT SWA SWAT SSWA

Tinned Copper Wire Braided Screen Communication Wire Double Aluminium Tape Armour Double Galv. Steel Tape Armour Aluminium Wire Armour Aluminium Wire Armour + Counter Herlix Galv. Steel Wire Armour Galv. Steel Wire Armour + Counter Helix Stainless Steel Wire Armour

DAWA Double Aluminum Wire Armour DSWA TCWA AWB SWB BWB SSWB LSh AlPE

Double Galv. Steel Wire Armour Tinned Copper Wire Armour Aluminium Wire Braided Galv. Steel Wire Braided Bronze Wire Braided Stainless Steel Wire Braided Lead Sheath Aluminium Copolymer Coated

2

MEDIUM VOLTAGE CABLES

35

Bd BT BHT BPT BdT BrT MGT PPT SCT WBT Pet SCWBT PPY WBY SCYF GC GFB FPE TPU SC TPE PVC XLPE SIR PE EVA XEVA HDPE HEPR LDPE MDPE LSFOH EPR PVCE PVCH APVC APVCE APVCH XPVC OPVC OPVCH

Bedding Brass tape Bituminized Hessian Tape Bitumen Coated Paper Tape Bedding Tape (PVC or PE) Bronze Tape Mica Glass Tape Polypropylene Tape Semi Conductive Tape Water Blocking Tape Polyester Tape (Mylar) Semi-Conductive Water Blocking Tape Polypropylene Yarn Water Blocking Yarn Semi-conductive Yarn Filler Graphite Coating Glass Fiber Braided Foamed Polyethylene (Cellular) Thermoplastic Polyurethene Ext. Polymer Semi Conductive Thermoplastic Elastomer Polyvinylchloride Cross Linked Polyethylene Silicone Rubber Polyethylene Ethylene Vinyl Acetate Cross Linked EVA High Density Polyethylene Hard Grade Ethylene Propylene Rubber Low Density Polyethylene Medium Density Polyethylene Low Smoke Flame Retardant Zero Halogen Ethylene Propylene Rubber High Temperature PVC (90°C) High temperature Sheathing Compound equal to IEC ST2 ,VDE YM5 (90°C) Anti Termite PVC Anti Termite High Temperature PVC (90°C) Anti Termite & High Temperature Sheathing Compound equal to IEC ST2 ,VDE YM5 (90°C) Cross Linked PVC Oil, Acid & Hydrocarbon Resistance Sheathing Compound Oil Resistant & High Temperature Sheathing Compound equal to IEC ST2 ,VDE YM5 (90°C)

2

MEDIUM VOLTAGE CABLES

36

VDE Abbriviations

N (N) A Y 2X C CW CE S SE H (F) B F G R A K KL Y 2Y I O r... s... o... e... m... h... N

DIN VDE standard type With refrence to DIN VDE standard Aluminium conductor Copper PVC Cross-linked PE(VPE) Concentric Cu conductor,in longitudinal twist Concentric Cu conductor,corrugated Concentric Cu conductor for individual core

Cu screening per individual core in multi-core cables Conductive layer Longitudinally watertight shielding Steel strip reinforcement Flat wire,zinc-plated Counterhelix consisting of zinc-plated steel strip Round-secton wire,zinc-plated Protective cover consisting of fiber materials Lead sheath Aluminium sheath PVC PE With protective conductor Without protective conductor Round-section conductor Sector-section cnductor Oval conductor Single wire conductor Multi-wire conductor Hollow conductor Compacted conductor

2

MEDIUM VOLTAGE CABLES

37

Cu shielding

FORMULAS

1- DC Resistance

Rdc q = Rdc 20 [ + a ( - 20)] 1 q

Rdc a q

20

(W / km )

: Resistance at 20oC_according to IEC 60228 (W / km )

: Temperature coefficient of resistance per degree at 20oC (Copper = 3.93*10-3 , Aluminium = 4.04*10-3) : Temperature (oC)

2- AC Resistance

RAC q = Rdc q ( + Yp +Y s )1 + l1 + l2 ) 1 (

(W / km )

MEDIUM VOLTAGE CABLES

Yp Ys

: Proximity effect : Skin effect

l1 : Sheath loss l2 : Armour loss

3- Inductance

L = K + 0.2 Ln(2S d )

(mH

km )

K : Constant relating to conductor structure S : Axial cable spacing ( S =1.26*phase spacing for flat and single core cables) (mm) d : Conductor diameter (mm)

K 0 0.078 0.0642 0.0554 0.0528 0.0514

Strands 1 3 7 19 37 61 & over

4- Capacitance

C= er 18Ln(D d )

er

(mF / km )

: Dielectric constant (XLPE=2.3) : Insulated diameter (mm) : Conductor diameter (mm)

D

d

2

38

FORMULAS

5- Reactance

X = wL10-3

(W / km)

w = 2pf L : Inductance (mH km )

6- Impedance

Z = Rac + X 2

2

(W / km)

Rac : AC resistance (W / km )

X : Reactance (W / km )

7- Short-circiut current

I SC = æ b + qF eKS lnç ç b +q t I è

e S t qF qI

ö ÷ ÷ ø

(A)

: Will be calculated acc. to IEC 60949 : Cross sectional area (mm2) : Duration of short-circuit (Max. 5 sec.) : Max. temperature at the short circuit condition (OC) (250 OC for XLPE) : Max. temperature at the normal operating (OC) (90 OC for XLPE) Copper 226 234.5 Aluminium 148 228 Lead 41 230 Steel 78 202

K b

2

MEDIUM VOLTAGE CABLES

39

FORMULAS

8- Electrical field strength

Emax = U0 dLn(D d ) U0 DLn(D d )

U0 D d

(kV / mm)

On Conductor

Emin =

(kV / mm)

On Insulation

: Voltage (kV ) : Insulated diameter (mm) : Conductor diameter (mm)

MEDIUM VOLTAGE CABLES

9- Charging Current

I = CwU 010 -3

w = 2pf C U0 : Capacitance : Voltage

(A km)

(mF / km) (kV )

10- Dielectric loss

P = CwU 0 tan d

2

(watt

km )

w = 2pf C U0 tan d : Capacitance : Voltage = 0.004

(KV )

(mF / km)

2

40

FORMULAS

11- Sheath Loss

Pe = 3I 2w 2 (dm 2S ) 10-8 Rs

2 2

(watt

km ) Eddy current losses

I 2 X m Rs Pc = 2 2 Rs + X m X m = w 0.2 Ln(2S d m ) -3 10

w = 2pf

(watt

km) Circulating current losses

I dm

: Mean sheath diameter

(mm)

12- Insulation Resistance

rLn(D d ) -9 10 R= 2p

r D d

(MW.km )

: Volume resistivity at 20oC (XLPE=1014) (W.m ) : Insulated diameter (mm) : Conductor diameter (mm)

13- Maximum Pulling Tension

Unarmoured : T=KS (N) K = 50 for copper K = 30 for aluminium

Armoured : T = K'D2

S D

(N)

K' = 9 for wire armour K'= 3 for tape armour,lead sheath

(mm2) (mm)

: Conductor cross section : Cable diameter

2

MEDIUM VOLTAGE CABLES

41

Rs S

: Sheath resistance : Axial spacing : Current

(W

km )

(mm) (A)

Conductors DC Resistance:

1

2

3

4

5

6

7

8

9

10

Minimum number of wires in the conductor Circular Nominal crosssectional area mm

2

Maximum resistance of conductor at 20°C Annealed copper conductor Metal-coated wires Aluminium or aluminium alloy conductorc

Circular compacted

Shaped

Plain wires Cu Al Cu Al Cu Al

ohm ?/km

7 7 7 7 7 7 7 7 7 7 7 19 19 19 37 37 37 37 61 61 61 91 91 91 7 7 7 7 19 19 19 37 37 37 37 61 61 61 91 91 91 6 6 6 6 6 6 6 6 6 12 15 18 18 30 34 34 53 53 53 53 53

b b b b b b

ohm ?/km

36.7 24.8 18.2 12.2 7.56 4.70 3.11 1.84 1.16 0.734 0.529 0.391 0.27 0.195 0.154 0.126 0.1 0.0762 0.0607 0.0475 0.0369 0.0286 0.0224 0.0177 0.0151 0.0129 0.0113 0.0101 0.0090 0.0072

ohm ?/km

3.08 1.91 1.20 0.868 0.641 0.443 0.32 0.253 0.206 0.164 0.125 0.100 0.0778 0.0605 0.0469 0.0367 0.0291 0.0247 0.0212 0.0186 0.0165 0.0149 0.0127

0.5 0.75 1 1.5

6 6 6 6 6 12 15 15 15 30 30 30 53 53 53 53 53

6 6 6 12 15 18 18 30 34 34 53 53 53 -

6 6 6 12 15 15 15 30 30 30 53 53 53 -

36.5 24.5 18.1 12.1 7.41 4.61 3.08 1.83 1.15 0.727 0.524 0.387 0.268 0.193 0.153 0.124 0.0991 0.0754 0.0601 0.047 0.0366 0.0283 0.0221 0.0176 0.0151 0.0129 0.0113 0.0101 0.0090 0.0072

MEDIUM VOLTAGE CABLES

2.5 4 6 10 16 25 35 50 70 95 120 150 185 240 300 400 500 630 800 1 000 1 200 1 400

a

1 600 1 800

a

2 000 2 500

a

b

c

These sizes are non-preferred. Other non-preferred sizes are recognized for some specialized aplications but are not within the scope of this standard . The minimum number of wires for these sizes is not specified. These sizes may be constructed from 4.5 or 6 equal segments (Milliken). For stranded aluminium alloy conductors having the same nominal cross-sectional area as an aluminium conductor the resistance value should be agreed between the manufacture and the purchaser.

2

42

Short-circuit ratings for XLPE insulated cables with copper conductors

1000.0

2000 1600 1200 1000

100.0

Current kA

Short-circuit ratings for XLPE insulated cables with copper conductors

(

0.3 0.4 0.6 0.8 1.0 2.0 3.0

)

800 630 500 400

10.0

300 240 185 150 120 95 70 50 35 25 16

1.0

0.2

Duration of short-circuit(seconds)

2

43

MEDIUM VOLTAGE CABLES

Current kA

2

MEDIUM VOLTAGE CABLES

Short-circuit ratings for XLPE insulated cables with aluminium conductors

2000 1600 1200 1000 800 630 500 400 300 240 185 150 120 95 70 50 35 16 25

44

0.3 0.4 0.6 0.8 Duration of short-circuit (seconds)

1000.0

100.0

Short-circuit ratings for XLPE insulated cables with aluminium conductors

(

)

10.0

1.0 1 2 3

0.2

Table 1 - Nominal screen cross-sectional area

Nominal area of conductor , mm2

16

25

35

50

70

95

120

150

185

240

300

400

Nominal cross-sectional area of screen , per core, mm

2

XLPE insulated cable

16

16

16

16

16

16

16

25

25

25

25

35

2

MEDIUM VOLTAGE CABLES

45

Table 2 - Current ratings for single core cables with XLPE insulation Rated voltage 3,6/6 kV to 18/30 kV * Copper conductor

Buried direct in the ground Nominal area of conductor Trefoil Flat spaced Trefoil ducts In single - way ducts Flat

Touching ducts

In air Flat Trefoil touching Flat spaced

mm2 16 25 35 50 70 95 120 150 185 240 300 400

A 109 140 166 196 239 285 323 361 406 469 526 590

A 113 144 172 203 246 293 332 366 410 470 524 572

A 103 132 157 186 227 271 308 343 387 447 504 564

A 104 133 159 188 229 274 311 347 391 453 510 571

A 125 163 198 238 296 361 417 473 543 641 735 845

A 128 167 203 243 303 369 426 481 550 647 739 837

A 150 196 238 286 356 434 500 559 637 745 846 938

MEDIUM VOLTAGE CABLES

Maximum conductor temperature Ambient air temperature Ground temperature Depth of laying Thermal resistivity of solid Thermal resistivity of earthenware ducts Screens bonded at both ends.

90 oC 30 oC o 20 C 0.8 m 1,5 K.m/W 1,2 K.m/W

* Current rating calculated for cables having a rated voltage of 6/10 Kv

2

46

Table 3 - Current ratings for single core cables with XLPE insulation Rated voltage 3,6/6 kV to 18/30 kV * Aluminium conductor

Buried direct in the ground Nominal area of conductor Trefoil Flat spaced Trefoil ducts In single - way ducts Flat

Touching ducts

In air Flat Trefoil touching Flat spaced

mm2 16 25 35 50 70 95 120 150 185 240 300 400

A 84 108 129 152 186 221 252 281 317 367 414 470

A 88 112 134 157 192 229 260 288 324 373 419 466

A 80 102 122 144 176 210 240 267 303 351 397 451

A 81 103 123 146 178 213 242 271 307 356 402 457

A 97 127 154 184 230 280 324 368 424 502 577 673

A 99 130 157 189 236 287 332 376 432 511 586 676

A 116 153 185 222 338 391 440 504 593 677 769

Maximum conductor temperature Ambient air temperature Ground temperature Depth of laying Thermal resistivity of solid Thermal resistivity of earthenware ducts Screens bonded at both ends.

90 oC 30 oC 20 oC 0.8 m 1,5 K.m/W 1,2 K.m/W

* Current rating calculated for cables having a rated voltage of 6/10 kV

2

MEDIUM VOLTAGE CABLES

47

278

Table 4 - Current ratings for single core cables with EPR insulation Rated voltage 3,6/6 kV to 18/30 kV * Copper conductor

Buried direct in the ground Nominal area of conductor Trefoil Flat spaced Trefoil ducts In single - way ducts Flat

Touching ducts

In air Flat Trefoil touching Flat spaced

mm2 16 25 35 50

A 106 136 162 192 234 280 319 357 403 467 526 597

A 109 140 167 198 242 289 329 369 417 484 545 618

A 99 128 153 181 222 266 303 341 386 449 509 580

A 100 129 154 183 224 269 306 344 390 454 515 588

A 116 153 186 224 280 343 398 454 522 619 712 825

A 119 156 190 229 287 352 407 465 534 634 728 843

A 138 181 221 266 334 409 474 540 621 736 843 977

MEDIUM VOLTAGE CABLES

70 95 120 150 185 240 300 400

Maximum conductor temperature Ambient air temperature Ground temperature Depth of laying Thermal resistivity of solid Thermal resistivity of earthenware ducts Screens bonded at both ends.

90 oC 30 oC 20 oC 0.8 m 1,5 K.m/W 1,2 K.m/W

* Current rating calculated for cables having a rated voltage of 6/10 kV

2

48

Table 5 - Current ratings for single core cables with EPR insulation Rated voltage 3,6/6 kV to 18/30 kV * Aluminium conductor

Buried direct in the ground Nominal area of conductor Trefoil Flat spaced Trefoil ducts In single - way ducts Flat

Touching ducts

In air Flat Trefoil touching Flat spaced

mm2 16 25 35 50 70 95 120 150 185 240 300 400

A 82 105 126 149 182 217 247 277 314 364 411 471

A 84 109 130 153 188 224 256 287 325 377 426 487

A 77 99 118 140 172 206 235 264 300 350 397 456

A 78 100 120 142 174 208 238 267 303 354 401 462

A 90 119 144 174 218 266 309 352 406 483 556 651

A 92 121 147 178 223 273 317 361 417 495 570 667

A 107 141 171 207 259 317 368 419 484 575 659 770

Maximum conductor temperature Ambient air temperature Ground temperature Depth of laying Thermal resistivity of solid Thermal resistivity of earthenware ducts Screens bonded at both ends.

90 oC 30 oC o 20 C 0.8 m 1,5 K.m/W 1,2 K.m/W

* Current rating calculated for cables having a rated voltage of 6/10 kV

2

MEDIUM VOLTAGE CABLES

49

Table 6 - Current ratings for three-core XLPE insulated cables Rated voltage 3,6/6 kV to 18/30 kV * Copper conductor ,armoured and unarmored

Unarmoured Nominal area of conductor Buried direct in ground In a buried duct In air Buried direct

in ground

In a buried duct

In air

mm2 16 25 35 50 70 95 120 150 185 240 300 400

A 101 129 153 181 221 262 298 334 377 434 489 553

A 87 112 133 158 193 231 264 297 336 390 441 501

A 109 142 170 204 253 304 351 398 455 531 606 696

A 101 129 154 181 220 263 298 332 374 431 482 541

A 88 112 134 158 194 232 264 296 335 387 435 492

A 110 143 172 205 253 307 352 397 453 529 599 683

MEDIUM VOLTAGE CABLES

Maximum conductor temperature Ambient air temperature Ground temperature Depth of laying Thermal resistivity of solid Thermal resistivity of earthenware ducts Screens bonded at both ends.

90 oC 30 oC 20 oC 0.8 m 1,5 K.m/W 1,2 K.m/W

* Current rating calculated for cables having a rated voltage of 6/10 kV

2

50

Table 7 - Current ratings for three-core XLPE insulated cables Rated voltage 3,6/6 kV to 18/30 kV * Aluminium conductor,armoured and unarmored

Unarmoured Nominal area of conductor Buried direct in ground In a buried duct In air Buried direct

in ground

In a buried duct

In air

mm2 25 35 50 70 95 120 150 185 240 300 400

A 100 119 140 171 203 232 260 294 340 384 438

A 87 103 122 150 179 205 231 262 305 346 398

A 110 132 158 196 236 273 309 355 415 475 552

A 100 119 140 171 204 232 259 293 338 380 432

A 87 104 123 150 180 206 231 262 304 343 393

A 111 133 159

238 274 309 354 415 472 545

Maximum conductor temperature Ambient air temperature Ground temperature Depth of laying Thermal resistivity of solid Thermal resistivity of earthenware ducts Screens bonded at both ends.

90 oC 30 oC 20 oC 0.8 m 1,5 K.m/W 1,2 K.m/W

* Current rating calculated for cables having a rated voltage of 6/10 kV

2

MEDIUM VOLTAGE CABLES

51

196

Table 8 - Correction factors for ambient

o air temperatures other than 30 C

Maximum conductor temperature

o

Ambient air temperature

o

C

45 0,87 50 0,82 55 0,76 60 0,71

C

20 1,08

25 1,04

35 0,96

40 0,91

90

Table 9 - Correction factors for ambient ground temperatures other than 20 C

Maximum conductor temperature

o

o

Ambient ground temperature

o

C

35 0,89 40 0,85 45 0,80 50 0,76

C

10 1,07

15 1,04

25 0,96

30 0,93

MEDIUM VOLTAGE CABLES

90

Table 10 - Correction factors of depths of laying other than 0,8 m for direct buried cables

Single-core cables Depth of laying m Nominal conductor size mm

2

Three-core cables

?

0,5 0,6

185 mm

1,04 1,02

2

>185 mm2

1,06 1,04 1,04 1,03

1 1,25 1,5

0,98 0,96 0,95

0,97 0,95 0,93

0,98 0,96 0,95

1,75 2 2,5 3

0,94 0,93 0,91 0,90

0,91 0,90 0,88 0,86

0,94 0,93 0,91 0,90

2

52

Table11-Correction factors for depths of laying other than 0,8 m for cables in ducts

Single - core cables Depth of laying m ? 185 mm

0,5 0,6 1,04 1,02

2

Nominal conductor size mm

2

Three - core cable

2

>185 mm

1,05 1,03

1,03 1,02

1 1,25 1,5

0,98 0,96 0,95

0,97 0,95 0,93

0,99 0,97 0,96

2 2,5 3

0,93 0,91 0,90

0,91 0,89 0,88

0,94 0,93 0,92

Table12 - Correction factors for soil thermal resistivities other than 1,5 K.m/W for direct buried single core cables Nominal area of conductor

mm2

16 25 35 50

Values of solid thermal resistivity K.m/W

0,7

1,29 1,30 1,30 1,32

0,8

1,24 1,25 1,25 1,26

0,9

1,19 1,20 1,21 1,21

1

1,15 1,16 1,16 1,16

2

0,89 0,89 0,89 0,89

2,5

0,82 0,81 0,81 0,81

3

0,75 0,75 0,75 0,74

70 95 120 150

1,33 1,34 1,34 1,35

1,27 1,28 1,28 1,28

1,22 1,22 1,22 1,23

1,17 1,18 1,18 1,18

0,89 0,89 0,88 0,88

0,81 0,80 0,80 0,80

0,74 0,74 0,74 0,74

185 240 300 400

1,35 1,36 1,36 1,37

1,29 1,29 1,30 1,30

1,23 1,23 1,24 1,24

1,18 1,18 1,19 1,19

0,88 0,88 0,88 0,88

0,80 0,80 0,80 0,79

0,74 0,73 0,73 0,73

2

MEDIUM VOLTAGE CABLES

53

1,75

0,94

0,92

0,95

Table 13 - correction factors for soil thermal resistivities other than 1,5 K.m/W single core cables in buried ducts

Nominal area of conductor mm 16 25 35 50 70 95 120 150 185 240 300 400

2

Values of solid thermal resistivity K.m/W

0,7 0,8 0,9 1 2 2,5 3

1,20 1,21 1,21 1,21 1,22 1,23 1,23 1,24 1,24 1,25 1,25 1,25

1,17 1,17 1,18 1,18 1,19 1,19 1,20 1,20 1,20 1,21 1,21 1,21

1,14 1,14 1,15 1,15 1,15 1,16 1,16 1,16 1,17 1,17 1,17 1,17

1,11 1,12 1,12 1,12 1,12 1,13 1,13 1,13 1,13 1,14 1,14 1,14

0,92 0,91 0,91 0,91 0,91 0,91 0,91 0,91 0,91 0,90 0,90 0,90

0,85 0,85 0,84 0,84 0,84 0,84 0,84 0,83 0,83 0,83 0,83 0,83

0,79 0,79 0,79 0,78 0,78 0,78 0,78 0,78 0,78 0,77 0,77 0,77

MEDIUM VOLTAGE CABLES

Table 14 - correction factors for soil thermal resistivities other than 1,5 K.m/W for direct buried three-core cables

Nominal area of conductor mm 16 25 35 50 70 95 120 150 185 240 300 400

2

Values of solid thermal resistivity K.m/W

0,7 0,8 0,9 1 2 2,5 3

1,23 1,24 1,25 1,25 1,26 1,26 1,26 1,27 1,27 1,28 1,28 1,28

1,19 1,20 1,21 1,21 1,21 1,22 1,22 1,22 1,23 1,23 1,23 1,23

1,16 1,16 1,17 1,17 1,18 1,18 1,18 1,18 1,18 1,19 1,19 1,19

1,13 1,13 1,13 1,14 1,14 1,14 1,14 1,15 1,15 1,15 1,15 1,15

0,91 0,91 0,91 0,91 0,90 0,90 0,90 0,90 0,90 0,90 0,90 0,90

0,84 0,84 0,83 0,83 0,83 0,83 0,83 0,83 0,83 0,83 0,82 0,82

0,78 0,78 0,78 0,77 0,77 0,77 0,77 0,77 0,77 0,77 0,77 0,76

2

54

Table 15 - correction factors for soil thermal resistivities other than 1,5 K.m/W single core cables in buried ducts

Nominal area of conductor mm 16 25 35 50 70 95 120 150 185 240 300 400

2

Values of solid thermal resistivity K.m/W

0,7 0,8 0,9 1 2 2,5 3

1.12 1.14 1.14 1.14 1.15 1.15 1.15 1.16 1.16 1.16 1.17 1.17

1.11 1.12 1.12 1.12 1.13 1.13 1.13 1.13 1.14 1.14 1.14 1.14

1.09 1.10. 1.10. 1.10. 1.11 1.11 1.11 1.11 1.11 1.12 1.12 1.12

1.08 1.08 1.08 1.08 1.09 1.09 1.09 1.09 1.09 1.10. 1.10. 1.10.

0.94 0.94 0.94 0.94 0.94 0.94 0.93 0.93 0.93 0.93 0.93 0.92

0.89 0.89 0.88 0.88 0.88 0.88 0.88 0.88 0.87 0.87 0.87 0.86

0.84 0.84 0.84 0.84 0.83 0.83 0.83 0.83 0.83 0.82 0.82 0.81

Table 16- correction factors for groups of three core cables in horizontal formation laid direct in the ground

Number of cables in group

Touching

Spacing between cable centres mm

200 400 600 800

2 3 4 5 6 7 8 9 10 11 12

0.80. 0.69 0.62 0.57 0.54 0.51 0.49 0.47 0.46 0.45 0.43

0.86 0.77 0.72 0.68 0.65 0.63 0.61 0.60. 0.59 0.57 0.56

0.90. 0.82 0.79 0.76 0.74 0.72 0.71 0.70. 0.69 0.69 0.68

0.92 0.86 0.83 0.81 0.80. 0.78 0.78 0.77

0.94 0.89 0.87 0.85 0.84 0.83

2

MEDIUM VOLTAGE CABLES

55

Table17 - correction factors for groups of three phase circuits of single core cables laid direct in the ground Number of cables in group

Touching 2 3 4 5 6 7 0,73 0,60 0,54 0,49 0,46 0,43 0,41 0,39 0,37 0,36 0,35 200 0,83 0,73 0,68 0,63 0,61 0,58 0,57 0,55 0,54 0,53 0,52

Spacing between duct centres mm

400 0,88 0,79 0,75 0,72 0,70 0,68 0,67 0,66 0,65 0,64 0,64 600 0,90 0,83 0,80 0,78 0,76 0,75 0,74 0,73 -- -- -- 800 0,92 0,86 0,84 0,82 0,81 0,80 -- -- -- -- --

MEDIUM VOLTAGE CABLES

8 9 10 11 12

Table 18 - Correction factors for groups of three core cables in single way ducts in horizontal formation Number of cables in group

2 3 4 5 6 7 8 9 10 11 12 0,85 0,75 0,69 0,65 0,62 0,59 0,57 0,55 0,54 0,52 0,51

Spacing between cable centres mm

Touching 200 0,88 0,80 0,75 0,72 0,69 0,67 0,65 0,64 0,63 0,62 0,61 400 0,92 0,85 0,82 0,79 0,77 0,76 0,75 0,74 0,73 0,73 0,72 600 0,94 0,88 0,86 0,84 0,83 0,82 0,81 0,80 -- -- -- 800 0,95 0,91 0,89 0,87 0,87 0,86 -- -- -- -- --

2

56

Table19 - Correction factors for groups of three phase circuits of single core cables in single way ducts

Number of cables in group

Touching 2 3 4 5 6 0,78 0,66 0,59 0,55 0,51 200 0,85 0,75 0,70 ,066 0,64

Spacing between duct group centres mm

400 0,89 0,81 0,77 0,74 0,72 600 0,91 0,85 0,82 0,80 0,78 800 0,93 0,88 0,86 0,84 0,83

7 8 9 10 11 12

0,48 0,46 0,44 0,43 0,42 0,40

0,61 0,60 0,58 0,57 0,56 0,55

0,71 0,70 0,69 0,68 0,67 0,67

0,77 0,76 0,76 -- -- --

0,82 -- -- -- -- --

2

MEDIUM VOLTAGE CABLES

57

Table 20 - Reduction factors for groups of more than one multi core cable in air To be applied to the current carrying capacity for one multi core cable in free air

Number of trays Number of cables

Method of installation

1 1,00 1,00 1,00

2 0,88 0,87 0,86

3 0,82 0,80 0,79

4 0,79 0,77 0,76

6 0,76 0,73 0,71

9 0,73 0,68 0,66

1 2

Cables on Perforated trays

3

1 2 3

1,00 1,00 1,00

1,00 0,99 0,98

0,98 0,96 0,95

0,95 0,92 0,91

0,91 0,87 0,85

-- -- --

1

1,00 1,00

0,88 0,88

0,82 0,81

0,78 0,76

0,73 0,71

0,72 0,70

MEDIUM VOLTAGE CABLES

2

Cables on vertical perforated trays

1 1,00 0,91 0,89 0,88 0,87 --

2

1,00

0,91

0,88

0,87

0,85

--

1 2 3

1,00 1,00 1,00

0,87 0,86 0,85

0,82 0,80 0,79

0,80 0,78 0,76

0,79 0,76 0,73

0,78 0,73 0,70

Cables on ladder supports cleats etc.

1 2 3

1,00 1,00 1,00

1,00 0,99 0,98

1,00 0,98 0,97

1,00 0,97 0,96

1,00 0,96 0,93

-- -- --

NOTE 1 Values given are averages for the cable types and range of conductor sizes considered.The spread of values is generally less than 5 % NOTE 2 Factors apply to single layer groups of cables as shown above and do not apply when cables are installed in mo than one layer touching each other.Values for such installations may be significantly lower and must be determined by an appropriate method.

2

58

Table 21 - Reduction factors for groups of more than one circuit of single core cables (Note 2) To be applied to the current -carrying capacity for one circuit of single core cables in free air

Number Method of installation of trays 1 1 Perforated trays (Note 3 ) 3 0,95 0,85 0,78 2 0,96 0,87 0,81 0,98 Number of three-phase circuits (Note 5) 2 0,91 3 0,87 Three cables in horizontal formation Use as a multiplier to rating for

Ladder Supports, cleats etc. (Note 3 )

1 2 3

1,00 0,98 0,97

0,97 0,93 0,90

0,96 0,89 0,86

Three cables in horizontal formation

Perforated trays

1 2

1,00 0,97 0,96

0,98 0,93 0.92

0,96 0,89 0,86

(Note 3) 3

Vertical perforated trays (Note 4)

1

1,00

0,91

0,89

Three cables in trefoil formation

2

1,00

0,90

0,86

Ladder Supports, cleats etc. (Note 3 )

1 2 3

1,00 0,97 0,96

1,00 0,95 0,94

1,00 0,93 0,90

NOTE 1

Values given are average for the cable types and range of conductor sizes considered.The spread of values is

generally less than 5 % NOTE 2 Factors are given for single layers of cables (or trefoil groups) as shown in the table and do not apply when

cables are installated in more than one layer touching each other .Values for such installations may be significantly lower and should be determined by an appropriate method. NOTE 3 reduced. Values are given for vertical spacings between trays of 300 mm .For closer spacing .The factors should be

2

MEDIUM VOLTAGE CABLES

59

MaxCable length in meters on standard drums Cable length in meters on standard drums

Drum Sizes

Cable

Dia.mm 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

6

1326 975 746 590 478 395 332 283

8

3961 2910 2228 1760 1426 1178 990 844 727 634 557 493 440 395 356 323 295 270

10

4391 3470 2810 2323 1952 1663 1434 1249 1098 972 867 778 703 637 581 531 488 450 416 386 358 334 312 292 274 258

12

14

16

18

20

22

24

26

30

Cable

Dia.mm 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100

MEDIUM VOLTAGE CABLES

4566 3774 3171 2702 2330 2029 1784 1580 1409 1265 1142 1035 943 863 793 731 675 626 582 543 507 475 446 419 395 373 352 334 316 300 285 272 259

4912 4185 3609 3144 2763 2448 2183 1959 1768 1604 1461 1337 1228 1132 1046 970 902 841 786 736 691 650 612 577 546 517 490 465 442 421 401 383 365 349 334 320 307 295 283 272 262 252

4934 4298 3777 3346 2985 2679 2417 2193 1998 1828 1679 1547 1430 1326 1233 1150 1074 1006 944 888 836 789 746 706 670 636 604 575 548 523 499 478 457 438 420 403 387 372 358 344 332 320 308 298 287 278 269 260 252

4858 4333 3889 3510 3183 2901 2654 2437 2246 2077 1926 1791 1669 1560 1461 1371 1289 1214 1146 1083 1026 972 923 877 835 796 759 725 693 663 636 609 585 562 540 519 500 481 464 448 432 417 403 390 377 365 354 343 332 322 313 304 295 287 278 271 263 256 250

4643 4167 3760 3411 3108 2843 2611 2407 2225 2063 1919 1789 1671 1565 1469 1381 1301 1228 1161 1099 1042 989 940 895 853 814 777 743 711 681 653 626 602 578 556 535 516 497 480 463 447 432 418 404 391 379 367 356 345 335 325 316 307 298 290 282 275 267 260 254

4722 4262 3866 3522 3223 2960 2728 2522 2338 2174 2027 1894 1774 1665 1565 1475 1392 1315 1245 1181 1121 1065 1014 966 922 881 842 806 772 740 710 682 655 630 607 585 564 544 525 507 490 474 458 443 430 416 403 391 380 369 358 348 338 329 320 311 303 295 288 280 273 266 260 254

4815 4406 4046 3729 3448 3197 2973 2771 2590 2425 2276 2140 2016 1903 1798 1702 1614 1532 1457 1386 1321 1260 1204 1151 1101 1055 1012 971 932 896 862 830 799 770 743 717 693 670 647 626 606 587 569 552 535 519 504 490 476 462 450 437 426 414 403 393 383 373 364 355 347 338 330 323 315 308 301 294 288 281 275 269 264 258 253

4826 4510 4224 3964 3727 3511 3313 3132 2965 2811 2669 2537 2415 2301 2195 2097 2004 1918 1837 1762 1691 1624 1561 1501 1445 1392 1342 1294 1249 1207 1166 1127 1091 1056 1023 991 961 932 904 878 853 828 805 783 762 741 722 703 685 667 650 634 619 604 589 575 562 549 536 524 512 501 490 480 469 459 450 440 431 423 414 406

4999 4709 4444 4200 3976 3770 3579 3402 3238 3086 2944 2812 2688 2573 2464 2363 2267 2178 2093 2013 1938 1867 1800 1736 1676 1618 1564 1512 1463 1416 1372 1329 1288 1250 1213 1177 1143 1111 1080 1050 1022 994 968 942 918 895 872 851 830 810 790 772 753 736 719 703 687 672 657 643 629 616 603 591 579 567 555 544

2

60

Drum size 6 8 10 12 14 16 18 20 22 24 26 30

Flange Dia. F 600 800 1000 1200 1400 1600 1800 2000 2200 2400 2600 3000

Barrel Dia. B 300 350 450 600 700 900 1100 1200 1400 1600 1600 2000

Traverse T 400 520 620 720 790 900 1120 1120 1120 1370 1700 1900 w

Width over all all W 430 600 700 820 920 1028 1248 1248 1248 1570 1900 2100

Drum weight Kg 20 30 50 70 125 175 290 330 450 595 645 770

E

F

B

T

L

T

=

p NP

( B + PD 1000

)

(

m

)

P =

F - B - 2 E 2 D

N

= 0 . 95

WT D

LT = Length of Cable (m) F = Flange Dia. (mm) B = Barrel Dia. (mm) D = Cable Dia. (mm) T = Traverse (mm) E = Empty Space (mm)

2

MEDIUM VOLTAGE CABLES

61

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2 MEDIUM VOLTAGE POWER CABLES...

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