Medium Voltage Cables
Medium Voltage Cables to BS 6622 Medium Voltage Cables to IEC 60502 Medium Voltage Cables to VDE 0276

Medium Voltage Cables to JIS C 3606-2003

Single Core Cables

Application

This product is used for an underground distribution cable for the lead-out parts of substations of general power

distribution lines including high-capacity power distribution, cable tunnels, pipelines, directly embedded types,

raising parts of telephone poles, etc.

Standards

JIS C 3606-2003 (6600V)

Construction

Conductor: Plain annealed copper with JCS C 3102.

Conductor Screen: The conductor screen consists of an extruded layer of non metallic, semi-conducting

compound firmly bonded to the insulation to exclude all air voids.

Insulation: XLPE.

Insulation Screen: The insulation screen consists of an extruded layer of non metallic, semi- conducting

compound extruded over the insulation. The extruded semi-conducting layer shall consist of bonded or cold

strippable semi-conducting compound capable of removal    for jointing or terminating. As an option, a semi-

conducting tape may be applied over the extruded semi-conducting layer as a bedding for the metallic layer. The

minimum thickness is 0.5 mm. The screen is tightly fitted to the insulation to exclude all air voids and can be

easily hand stripped on site.

Metallic Sreen: By sufficiently winding of a soft copper tape on an external semiconductive layer, each core shall

be shielded,the tape is wound with overlapping about one-sixth of its width or the equivalent of that.

Over Sheath: Black, PVC or PE.

PHYSICAL PROPERTIES:

Operating Temperature: up to 120°C

Cold Resistant: -15 ± 0.5 °C

Single Core 6600V (Test Voltage=17KV)

Dimensional Data

Nom.Cross- Section Area

Nom. Insulation Thickness

Nom. Sheath Thickness

Approx. Overall Diameter

Approx.
Weight

CV

CE

CE/F

mm²

mm

mm

mm

kg/km

8

4.0

1.8

16.5

365

325

355

14

4.0

1.8

17.5

460

425

450

22

4.0

1.9

18.5

525

475

510

38

4.0

2.0

21

730

685

715

60

4.0

2.0

23

1070

1010

1050

100

4.0

2.1

26

1470

1390

1450

150

4.0

2.3

29

1980

1890

1950

200

4.5

2.4

32

2550

2450

2520

250

4.5

2.5

35

3070

2950

3030

325

4.5

2.6

38

3750

3630

3710

400

4.5

2.7

40

4640

4410

4570

500

4.5

2.8

43

5550

5370

5490

600

5.0

2.9

47

6870

6710

6820

800

5.0

3.1

52

9000

8800

8940

1000

5.0

3.3

56

11000

10760

10930

Electrical Data

Nom.Cross- Section Area

Max. Conductor Resistance (20 °C)

Min. Insulation Resistance

Electrostatic Capacitance

mm²

Ω/km

MΩ-km

µF/ Km

8

2.29

2500

0.21

14

1.31

2500

0.24

22

0.832

2500

0.27

38

0.481

2500

0.32

60

0.305

2500

0.37

100

0.183

1500

0.45

150

0.122

1500

0.52

200

0.0915

1500

0.51

250

0.0739

1500

0.55

325

0.0568

1500

0.61

400

0.0462

1000

0.68

500

0.0369

900

0.74

600

0.0308

900

0.71

800

0.0231

800

0.81

1000

0.0185

800

0.85

Note:C:XLPE V:Vinyl E:PE F:Flame retardant