Single Core 12/20KV Medium Voltage Aluminium Tape Armoured Cable

The Single Core 12/20kV Medium Voltage Aluminum Tape Armoured Cable is designed for reliable power distribution at medium voltage levels. It features an aluminum conductor, insulated with XLPE (cross-linked polyethylene) for excellent electrical and thermal performance. The cable is protected by a layer of aluminum tape armor, providing mechanical strength and resistance to external physical damage. Its outer sheath offers additional environmental protection, making it suitable for underground, outdoor, or harsh environment installations. This cable is ideal for industrial, infrastructure, and utility applications where durable, safe, and efficient power transmission is required.

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Single Core 12/20KV Medium Voltage Aluminium Tape Armoured Cable

Single Core 12/20KV (Um=24KV) Armoured

  • Rated Voltage 12/20kV
  • Conductor Material Copper or Aluminum
  • Operating Temperature up to 90°C
  • Short Circuit Temperature 250°C
  • Bending Radius 12 x OD

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Single Core 12/20KV Medium Voltage Aluminium Tape Armoured Cable Application

The single core cables are designed for distribution of electrical power with nominal voltage Uo/U ranging from 3.8/6.6KV to 19/33KV and frequency 50Hz. They are suitable for installation mostly in power supply stations, indoors and in cable ducts, outdoors, underground and in water as well as for installation on cable trays for industries, switchboards and power stations.

Single Core 12/20KV Medium Voltage Aluminium Tape Armoured Cable Standard

BS 6622, IEC60502-2, BS 7835 (LSZH Version)

CONSTRUCTION :
Single Core 12/20KV Medium Voltage Aluminium Tape Armoured Cable Construction

Single Core 12/20KV Medium Voltage Aluminium Tape Armoured Cable Construction

Single Core 12/20KV Medium Voltage Aluminium Tape Armoured Cable Construction

Conductor: Plain annealed stranded compacted circular copper or aluminium conductor to IEC60228 class 2

Conductor Screen: Extruded semi-conductive compound

Insulation: XLPE (cross-linked polyethylene) rated at 90°C

Insulation Screen: Extruded semi-conductive compound

Metallic Screen: copper tape or a concentric layer of copper wires

Color for core identification: Red, Yellow ,Blue tape shall be applied between insulation screen and metallic screen ( The above identifying can be changed as user requirement)

Assembly : Three screened cores are laid up together ,if necessary filled with non-hygroscopic material compatible with insulation and covered with a layer of PVC sheath

Inner Sheath: Extruded layer of PVC ST2 or PE , LSZH

Armour : Double of aluminium tape or aluminium wire for single power cable ,Double of galvanized steel tape or galvanized steel wire for three core power cable ,

Outer Sheath: PVC type ST2 to IEC 60502 or PE ,LSZH

DIMENSIONAL DATA :
Single Core 12/20KV Medium Voltage Aluminium Tape Armoured Cable Dimensional Data

Specification

Outer diameter

Nominal thickness of insulation

aluminium tape

Layer×thickness

Nominal sheath thickness

Approx. Outer diameter of cable

Approx. Weight of cable

Ampacity of cable

Air

Soil

CU

AL

Cu

Al

Cu

Al

mm2

mm

mm

mm

mm

mm

kg/km

kg/km

A

A

A

A

1×25

6.0

5.5

2×0.5

1.8

27.4

1109.1

956.7

170

130

160

125

1×35

7.0

5.5

2×0.5

1.9

28.5

1256.8

1044.5

205

160

190

150

1×50

8.4

5.5

2×0.5

1.9

30.0

1445.4

1148.8

245

190

230

175

1×70

10.0

5.5

2×0.5

2.0

31.7

1717.3

1295.9

310

240

280

215

1×95

11.5

5.5

2×0.5

2.0

33.3

2014.5

1437.0

380

285

335

260

1×120

13.0

5.5

2×0.5

2.1

34.9

2324.1

1593.7

440

340

385

295

1×150

14.5

5.5

2×0.5

2.1

36.5

2666.9

1749.2

500

385

430

335

1×185

16.2

5.5

2×0.5

2.2

39.6

3082.8

1946.6

570

445

490

380

1×240

18.4

5.5

2×0.5

2.3

42.0

3704.8

2225.3

675

525

565

440

1×300

20.5

5.5

2×0.5

2.4

44.4

4373.2

2516.0

780

610

640

500

1×400

23.5

5.5

2×0.5

2.5

47.7

5381.8

2959.6

910

715

735

575

1×500

26.5

5.5

2×0.5

2.6

51.0

6501.7

3424.0

1050

825

835

660

1×630

30.0

5.5

2×0.5

2.7

54.8

7851.3

3997.0

1230

970

960

760