P6 or P6/P13 BFOU 3.6/6kV NEK606 Fire resistant MV cable

P6 or P6P13 BFOU 3.66kV

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 : Mica tape + Halogen free EPR.
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 P6), or halogen free mud resistant thermosetting compound, SHF MUD (for TYPE P6/P13), coloured red.

Electrical Characteristics :

Nominal Cross Section Area

mm²

25

35

50

70

95

120

150

Nominal Conductor Diameter

mm

6.5

7.4

8.7

10.3

12.2

13.8

15.1

Maximum DC Resistant@20℃

Ω/km

0.734

0.529

0.391

0.27

0.195

0.154

0.126

Continuous Current Rating@45℃1 Core

A

127

157

196

242

293

339

389

Continuous Current Rating@45℃3 Core

A

89

110

137

169

205

237

272

Short Circuit Current 1s

A

3580

5010

7150

10020

13590

17170

21460

Operating Voltage

KV

3.6/6

3.6/6

3.6/6

3.6/6

3.6/6

3.6/6

3.6/6

Nominal Cross Section Area

mm²

185

240

300

400

500

630

Nominal Conductor Diameter

mm

17.0

19.6

21.9

24.5

27.5

32.3

Maximum DC Resistant@20℃

Ω/km

0.1

0.0762

0.0607

0.0475

0.0369

0.0286

Continuous Current Rating@45℃1 Core

A

444

522

601

690

780

890

Continuous Current Rating@45℃3 Core

A

311

365

421

483

546

623

Short Circuit Current 1s

A

26470

34340

42930

57230

71540

90140

Operating Voltage

KV

3.6/6

3.6/6

3.6/6

8.7/15

8.7/15

8.7/15

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

2.5

1.5

1.2

24.8

950

1×25

2.5

1.6

1.2

26.3

1110

1×35

2.5

1.6

1.2

27.6

1260

1×50

2.5

1.7

1.3

29.1

1460

1×70

2.5

1.7

1.3

30.9

1740

1×95

2.5

1.8

1.4

33.2

2110

1×120

2.5

1.9

1.4

34.9

2430

1×150

2.5

1.9

1.4

36.9

2890

1×185

2.5

2.0

1.5

39.1

3370

1×240

2.6

2.1

1.6

42.2

4100

1×300

2.8

2.2

1.6

44.7

4810

1×400

3.0

2.3

1.7

48.1

5810

1×500

3.2

2.5

1.8

52.1

7030

1×630

3.2

2.6

1.9

56.5

8630

3×16

2.5

2.3

1.7

48.2

3550

3×25

2.5

2.5

1.8

51.5

4180

3×35

2.5

2.6

1.9

54.7

4820

3×50

2.5

2.7

1.9

57.4

5490

3×70

2.5

2.8

2.0

61.6

6590

3×95

2.5

3.0

2.1

66.2

7920

3×120

2.5

3.1

2.2

70.1

9150

3×150

2.5

3.3

2.3

74.0

10460

3×185

2.5

3.4

2.4

78.6

12010

3×240

2.6

3.7

2.6

86.3

14690

3×300

2.8

3.9

2.8

92.3

17130