P3 or P3/P10 RFOU/TFOU 6/10KV NEK606 MV Cable

P3 or P3P10 RFOUTFOU 610KV

Applications : These cables are flame retardant, low smoke, halogen free and mud resistant, used for fixed installation for medium voltage power.
Standards : IEC 60092-354; IEC 60092-351; IEC 60092-359; IEC 60332-1; IEC 60332-3-22; IEC 60754-1,2; IEC 61034-1,2; NEK 606:2004
Conductors : Circular tinned annealed stranded copper to IEC 60228 class 2.
Conductor Screen : Semi conducting material.
Insulation : Halogen-free EPR. XLPE can be offered as an option (for TFOU cable).
Insulation Screen : Semi conducting material and tinned copper wire braid.
Bedding : Halogen free compound.
Armour : Tinned copper wire braid.
Outer Sheath : Halogen free thermosetting compound, SHF2 (for TYPE P3), or halogen free mud resistant thermosetting compound, SHF MUD (for TYPE P3/P10),coloured red.

Electrical Characteristics :

Nominal Cross Section Area

mm²

16

25

35

50

70

95

120

Nominal Conductor Diameter

mm

5.2

6.5

7.4

8.7

10.3

12.2

13.8

Maximum DC Resistant@20℃

Ω/km

1.16

0.734

0.529

0.391

0.27

0.195

0.154

Continuous Current Rating@45℃1 Core

A

96

127

157

196

242

293

339

Continuous Current Rating@45℃3 Core

A

67

89

110

137

169

205

237

Short Circuit Current 1s

A

2290

3580

5010

7150

10020

13590

17170

Operating Voltage

KV

6/10

6/10

6/10

6/10

6/10

6/10

6/10

Nominal Cross Section Area

mm²

150

185

240

300

400

500

630

Nominal Conductor Diameter

mm

15.1

17.0

19.6

21.9

24.5

27.5

32.3

Maximum DC Resistant@20℃

Ω/km

0.126

0.1

0.0762

0.0607

0.0475

0.0369

0.0286

Continuous Current Rating@45℃1 Core

A

389

444

522

601

690

780

890

Continuous Current Rating@45℃3 Core

A

272

311

365

421

483

546

623

Short Circuit Current 1s

A

21460

26470

34340

42930

57230

71540

90140

Operating Voltage

KV

6/10

6/10

6/10

6/10

6/10

6/10

6/10

Ambient Temperature Correction Factors :

Ambient Temperature Correction Factors

35

40

45

50

55

60

65

70

75

80

Rating Factor

1.1

1.05

1.0

0.94

0.88

0.82

0.74

0.67

0.58

0.47

Mechanical and Thermal Properties :

Bending Radius :15×OD (during installation); 9×OD (fixed installed).

Temperature Range : -20℃ ~ +90℃.

Dimensions and Weight :

Construction No. of cores×Cross section

(mm²)

Nominal Insulation Thickness

mm

Nominal Sheath Thickness

mm

Nominal Overall Diameter

mm

Nominal Weight

kg/km

Inner

Outer

1×16

3.4

1.5

1.1

24.0

900

1×25

3.4

1.5

1.2

26.0

1140

1×35

3.4

1.6

1.2

26.9

1265

1×50

3.4

1.6

1.2

28.3

1460

1×70

3.4

1.7

1.3

30.0

1710

1×95

3.4

1.8

1.3

32.0

2060

1×120

3.4

1.8

1.4

33.8

2380

1×150

3.4

1.9

1.4

35.3

2700

1×185

3.4

2.0

1.5

37.8

3225

1×240

3.4

2.1

1.6

41.0

3990

1×300

3.4

2.2

1.6

43.7

4760

1×400

3.4

2.3

1.7

45.5

5900

1×500

3.4

2.4

1.8

49.5

7350

1×630

3.4

2.6

1.9

54.5

8750

3×16

3.4

2.3

1.7

46.0

3300

3×25

3.4

2.4

1.8

50.1

3905

3×35

3.4

2.5

1.8

52.2

4360

3×50

3.4

2.6

1.9

55.1

5185

3×70

3.4

2.7

2.0

58.9

6125

3×95

3.4

2.9

2.1

63.5

7500

3×120

3.4

3.0

2.2

67.6

8775

3×150

3.4

3.2

2.3

71.7

10235

3×185

3.4

3.4

2.4

74.0

11300

3×240

3.4

3.6

2.6

79.5

13300

3×300

3.4

3.8

2.7

85.0

16300