Products
MV CABLES NF C 33-223
Detail

MV CABLES NF C 33-223

Single-core copper


Use

- Realization of medium voltage connections urban and rural

- Medium voltage networks in private industry

- Placed directly without protection additional mechanics


Constitution

- Triple simultaneous extrusion of the semiconductor internal, insulator and fluted external semi-conductor.

- Longitudinal sealing is ensured by a swelling powder.

- The cable is insulated with cross-linked polyethylene radial field.


Description

1. Rigid core wired in aluminum or class 2 copper

2. Extruded semiconductor screen

3. PR/XLPE insulation

4. Fluted extruded semiconductor screen and peelable + swelling powder

5. Aluminum tape adhering to the sheath (laid lengthwise)

6. High mechanical resistance PVC sheath

  flame retardant (category C2 NF C 32-070)

  and water resistant type AD8


Special points

- Rated voltage Uo/U: between 6/10 (12) KV and 18/30 (36) KV

- Test voltage ≈ 3.5 Uo (KV)

- Installation temperature: 0°C to 35°C


Technical specifications

Voltage

Section

Approx.   diameter

on insulator

Approx.   outside

diameter

Self-induction

Capacity

Total   cable

weight

Minimum

bending radius

KV

mm²

mm

mm

mH/Km

uF/Km

Kg/Km

mm

Mini.

Maxi.


50

20.3

21.3

29.0

0.43

0.17

1100

460

95

23.2

25.4

34.0

0.41

0.21

1620

510

150

26.1

28.5

37.0

0.36

0.25

2200

560

240

30.0

32.6

41.5

0.34

0.30

3200

630


Single-core copper

Voltage

Section

Approx.   diameter

on   insulator

Approx.   outside

diameter

Self-induction

Capacity

Total   cable weight

Minimum  

bending   radius

KV

mm²

mm

mm

mH/Km

uF/Km

Kg/Km

mm

Mini.

Maxi.


50

21.4

22.7

30.5

0.45

0.15

1210

460

95

24.3

27.5

35.4

0.41

0.18

1900

530

150

27.3

30.5

38.6

0.38

0.21

2450

580

240

31.2

34.9

43.1

0.35

0.25

3500

650


50

24.9

27.2

35.1

0.47

0.14

1400

527

95

28.2

30.7

38.2

0.43

0.17

1920

575

150

31.1

33.8

42.5

0.40

0.18

2500

638

240

35.0

37.9

47.4

0.36

0.32

3630

715

Single-core aluminum


50

20.3

21.3

25.0

0.43

0.17

840

460

95

23.2

25.4

32.5

0.41

0.21

1110

510

150

26.1

28.5

37.0

0.36

0.25

1380

560

240

30.0

32.6

41.5

0.34

0.30

1795

630

630

42.5

45.5

52.5

0.31

0.44

3520

800


50

21.4

22.7

0.45

0.45

0.15

950

450

95

24.3

37.5

0.41

0.41

0.18

1230

530

150

27.3

30.5

0.36

0.38

0.21

1510

580

240

31.2

34.9

0.35

0.35

0.25

1950

650


50

24.9

27.2

35.1

0.47

0.14

1125

530

95

28.2

30.7

38.2

0.42

0.17

1440

580

150

31.1

33.8

42.5

0.40

0.18

1720

640

240

35.0

37.9

47.4

0.36

0.22

2170

720






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Hanford Electric
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                Haikou, Hainan Province, China

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