Low-Voltage Pvc Insulated Power Cable 300v 500v

Type

Designation

Application

BVN

Copper conductor PVC insulated nylon sheathed wire

Fixed-wired for construction, electrical apparatus and switch

BVN—90

Copper conductor 90℃ PVC insulated nylon sheathed wire

Fixed-wired for construction, electrical apparatus and switch upon heat-resistance requirement

BVNVB

Copper conductor PVC insulated nylon and PVC sheathed flat cable

Fixed-wired for construction

The PVC insulated nylon sheathed wire has advantages with excellent thermal stability, larger mechanical strength and surface strength, anti-thermal-distortion, better bending strength and impulse strength, abrasion resistance and chemical-resistance and self-lubrication as well as better machine-oil-resistance and gas-proof. The PVC insulated and nylon sheathed wire has advantages with less overall diameter and lighter than PVC insulated wire, better self-lubrication to be easily installed and providing better safety with less damage that be poling.

Nom. cross-section of conductors mm²

Conductor species

Nominal insulation thickness mm

Nominal thickness of nylon sheath mm

Mean overall diameter mm

Max. D.C .resistance of conductor at 20℃Ω/km

Min. insulation resistance at 70℃ or 90℃ MΩ. km

Copper

Tinned copper

0.5

1

0.4

0.10

2.2

36.0

39.7

0.015

0.75

1

0.4

0.10

2.4

24.5

24.8

0.012

0.75

2

0.4

0.10

2.5

24.5

24.8

0.014

1

1

0.4

0.10

2.6

18.1

18.2

0.011

1

2

0.4

0.10

2.7

18.1

18.2

0.013

Nom. cross-section of conductor mm²

Conductor species

Nominal insulation thickness mm

Nominal thickness of nylon sheath mm

Mean overall diameter mm

Max .D.C. resistance of conductor at 20℃Ω/km

Min. insulation resistance at 70℃ or 90℃ MΩ. km

1.5

1

0.4

0.10

2.9

12.1

0.011

1.5

2

0.4

0.10

3.0

12.1

0.010

2.5

1

0.4

0.10

3.3

7.41

0.010

2.5

2

0.4

0.10

3.4

7.41

0.009

4

1

0.4

0.10

3.8

4.61

0.0085

4

2

0.4

0.10

4.0

4.61

0.0077

6

1

0.5

0.10

4.7

3.08

0.0070

6

2

0.5

0.10

4.9

3.08

0.0065

10

1

0.7

0.13

6.2

1.83

0.0070

10

2

0.7

0.13

6.5

1.83

0.0065

16

2

0.8

0.13

7.8

1.15

0.0050

25

2

1.0

0.15

9.9

0.727

0.0050

35

2

1.0

0.15

11.0

0.524

0.0040

50

2

1.2

0.18

13.0

0.387

0.0045

70

2

1.3

0.18

15.5

0.268

0.0035

95

2

1.3

0.18

17.0

0.193

0.0035

120

2

1.4

0.18

19.0

0.153

0.0032

150

2

1.5

0.20

21.0

0.124

0.0032

185

2

1.6

0.20

23.5

0.0991

0.0032

240

2

1.6

0.20

26.0

0.0754

0.0032

300

2

1.8

0.23

29.0

0.0601

0.0030

400

2

1.8

0.23

32.5

0.0470

0.0028

Nom. cross-section of conductor mm²

Conductor species

Nominal insulation thickness mm

Nominal thickness of nylon sheath

Average diameter

Max. D.C. resistance of conductor at 20℃Ω/km

Min. insulation resistance at 70℃

MΩ. km

Nylon mm

PVC

mm

Max.

mm

Min.

mm

Copper wire

Thinned copper wire

2×0.75

1

0.4

0.10

0.9

3.7×5.7

4.5×6.8

24.5

24.8

0.012

2×1

1

0.4

0.10

0.9

3.9×6.0

4.7×7.3

18.1

18.2

0.011

2×1.5

1

0.4

0.10

0.9

4.1×6.4

4.9×7.8

12.1

12.2

0.011

2×2.5

1

0.4

0.10

1.0

4.7×7.4

5.6×8.9

7.41

7.56

0.010

2×4

1

0.4

0.10

1.0

5.1×8.3

6.2×10.0

4.61

4.70

0.0085

2×4

2

0.4

0.10

1.0

5.2×8.5

6.3×10.3

4.61

4.70

0.0077

2×6

1

0.5

0.10

1.1

6.0×9.8

7.2×11.8

3.08

3.11

0.0070

2×6

2

0.5

0.10

1.1

6.1×10.2

7.4×12.3

3.08

3.11

0.0065

2×10

1

0.7

0.13

1.2

7.4×12.5

8.9×15.1

1.83

1.84

0.0070

2×10

2

0.7

0.13

1.2

7.7×13.0

9.3×15.6

1.83

1.84

0.0065

3×0.75

1

0.4

0.10