Model

Name

Applicable Scope

VV
VLV

PVC insulated PVC sheathed power cable

Laid indoors, in tunnels and pipes, the cable cannot withstand pressure and mechanical external forces.

VV22
VLV22

PVC insulated steel tape armored PVC sheathed power cable

Laid indoors, in tunnels and directly buried in soil, the cable can withstand pressure and other external forces.

VV32
VLV32

PVC insulated fine steel wire armored PVC sheathed power cable

Laid indoors, in mines, underwater, the cable can withstand considerable tensile force.

VV42
VLV42

PVC insulated coarse steel wire armored PVC sheathed power cable

Laid in vertical situations such as shafts and underwater, can withstand considerable axial tensile force.

ZR-VV
ZR-VLV

PVC insulated PVC sheathed flame-retardant power cable

Laid indoors, in tunnels and pipes, the cable cannot withstand pressure and mechanical external forces.

ZR-VV22
ZR-VLV22

PVC insulated steel tape armored PVC sheathed flame-retardant power cable

Laid indoors, in tunnels and directly buried in soil, the cable can withstand pressure and other external forces.

ZR-VV32
ZR-VLV32

PVC insulated fine steel wire armored PVC sheathed flame-retardant power cable

Laid indoors, in mines, underwater, the cable can withstand considerable tensile force.

ZR-VV42
ZR-VLV42

PVC insulated coarse steel wire armored PVC sheathed flame-retardant power cable

Laid in vertical situations such as shafts and underwater, can withstand considerable axial tensile force.

Wire Nominal
Cross-section
mm²

In the conductor
Number of single wires

Insulation
Thickness
mm

Sheath Thickness
mm

Approximate
Outer Diameter
mm

Approximate Weight of Cable

DC Resistance of Wire

Test Voltage
(kV/5min)

kg/km

kg/km

Ω/km

Ω/km

Cu

Al

20℃ Cu

20℃ Al

1×1.5

1

0.8

1.4

6.1

50.7

41.3

12.1

-

3.5

1×2.5

1

0.8

1.4

6.5

63.5

47.9

7.41

12.1

3.5

1×4

1

1.0

1.4

7.4

87.7

63.0

4.61

7.41

3.5

1×6

1

1.0

1.4

7.9

111.0

75.9

3.08

4.61

3.5

1×10

7

1.0

1.4

9.2

166.6

93.0

1.83

3.02

3.5

1×16

7

1.0

1.4

10.3

233.3

132.2

1.15

1.91

3.5

1×25

7

1.2

1.4

12.0

344.9

185.4

0.727

1.20

3.5

1×35

7

1.2

1.4

13.2

449.8

228.7

0.524

0.868

3.5

1×50

19

1.4

1.4

14.9

590.5

289.8

0.387

0.641

3.5

1×70

19

1.4

1.4

16.7

807.3

374.2

0.268

0.443

3.5

1×95

19

1.6

1.5

19.3

1102.0

501.4

0.193

0.320

3.5

1×120

37

1.6

1.5

20.9

1349.0

590.3

0.153

0.253

3.5

1×150

37

1.8

1.6

23.1

1654.0

721.3

0.124

0.206

3.5

1×185

37

2.0

1.7

25.6

2060.0

891.6

0.0991

0.164

3.5

1×240

61

2.2

1.8

28.8

2651.0

1114.0

0.0754

0.125

3.5

1×300

61

2.4

1.9

31.9

3323.0

1396.0

0.0601

0.100

3.5

1×400

61

2.6

2.0

35.5

4205.0

1742.0

0.0470

0.0778

3.5

1×500

61

2.8

2.1

39.7

5359.0

2128.0

0.0366

0.0605

3.5

1×630

91

2.9

2.2

43.7

6707.0

2605.0

0.0283

0.0469

3.5

1×800

61

2.9

2.4

46.1

8064.0

3104.0

0.0221

0.0367

3.5