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Medium Voltage Steel or AL Wire Armoured Cable

Application Cu/XLPE/CTS/PVC/SWA/PVC medium voltage power cable may be used for power networks, in fixed installation outdoors in cable ducts or directly in the ground. The cable consists of a Class 2 stranded copper conductor, semi conductive conductor screen, XLPE insulation, semi conductive...

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  • Product Details

Application

Cu/XLPE/CTS/PVC/SWA/PVC medium voltage power cable may be used for power networks, in fixed installation outdoors in cable ducts or directly in the ground. The cable consists of a Class 2 stranded copper conductor, semi conductive conductor screen, XLPE insulation, semi conductive insulation screen, plain copper tape screen for each core, PVC bedding, galvanized Steel Wire Armor and PVC outer sheath, flame retardant to IEC 60332-1.


Standard:

BS6622 & IEC60502


Technical Data

Conductor material:

Copper

Conductor identification:

Colored tapes under screen,

Conductor shape:

Circular

Conductor flexibility:

Stranded class 2

Material of the inner semi-conductor:

Semi-conducting compound

Insulation:

XLPE (Chemical)

Material of the external semi-conduct:

Semi-conducting compound

Metallic Screen:

Bare Copper Tape

Inner sheath:

PVC

Armor type:

Galvanized steel wires

Outer sheath:

PVC

Color:

Red or Black

Lead free:

Yes

Minimum installation temperature:

0 °C

Maximum installation temperature:

60 °C

Installation type:

Direct burial or in ducts

Minimum operating temperature:

 -15 °C

Maximum operating temperature:

90 °C

Short-circuit max. conductor temperature:

250 °C

Flame retardant:

Yes – IEC 60332-1

Internal bending radius (min.):

12 x Overall diameter


Voltage Rating U0 /U

6.35/11 kV

12.7/22 kV

19/33 kV

Nominal voltage Uo:

6.35 kV

12.7 kV

19 kV

Nominal voltage U:

11 kV

22 kV

33 kV

Maximum permitted operating Um

12 kV

24 kV

36 kV

Test voltage:

21 kV

42 kV

63 kV


Structure

 

1: Conductor  2: Conductor Screen  3: Insulation  3: Insulation Screen  4: Metallic Screen  

5: Inner Sheath  6: Steel Wire Armor  7: Outer Sheath


Construction Data: Cu/XLPE/CTS/PVC/SWA/PVC 6.36/11kV – 3 core BS6622 & IEC60502

No.

No. of cores and
cross-section

Conductor Stranding

Nominal thickness of Insulation

Nominal thickness of Sheath

Approx Overall Diameter

Approx Weight

Nom. Max. DC-resist conductor 20⁰ C

Current rating laid direct

(mm²)

(mm)

(mm)

(mm)

(mm)

KG/KM

(Ohm/km)

(Amp)


1

3 x 16

7/1.68

3.4

2.4

45.2

3291

1.15

119

2

3 x 25

7/2.14

3.4

2.5

49

4187

0.727

152

3

3 x 35

7/2.52

3.4

2.6

51.4

4713

0.524

181

4

3 x 50

12/2.35

3.4

2.7

54.1

5411

0.387

213

5

3 x 70

19/2.20

3.4

2.8

58

6390

0.268

260

6

3 x 95

23/2.35

3.4

2.9

62.3

7488

0.193

309

7

3 x 120

29/2.35

3.4

3.0

65.7

8554

0.153

349

8

3 x 150

36/2.35

3.4

3.1

69.2

9747

0.124

390

9

3 x 185

44/2.35

3.4

3.2

73

11163

0.0991

436

10

3 x 240

58/2.35

3.4

3.5

80.1

14185

0.0754

499

11

3 x 300

61/2.60

3.4

3.6

84.6

16394

0.0601

553

12

3 x 400

59/2.95

3.4

3.9

91.9

20127

0.047

619

Dragon Brand is one of the ISO9001 certified manufacturers and suppliers of medium voltage steel or al wire armoured cable in China. Competitive in our excellent products and reasonable price, we warmly welcome you to buy the cheap price product from us.

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