导体标称直径

绝缘厚度

钢带厚度

护套厚度

电缆近似外径

电缆近似重量

20℃导体电阻

试验

电压

20℃≤(Ω/km)

铜

铝

铜

铝

铜

铝

mm2

mm

mm

mm

mm

mm

kg/km

kg/km

Ω/km

Ω/km

KV/min

3×4+1×2.5

1.0

0.8

2×0.2

1.8

17.9

538

446

4.61

7.41

7.41

12.1

3.5

3×6+1×4

1.0

1.0

2×0.2

1.8

19.5

657

524

3.08

4.61

4.61

7.41

3.5

3×10+1×6

1.0

1.0

2×0.2

1.8

22.1

894

619

1.83

3.08

3.02

4.61

3.5

3×16+1×10

1.0

1.0

2×0.2

1.8

24.7

1194

804

1.15

1.83

1.91

3.02

3.5

3×25+1×16

1.2

1.0

2×0.2

1.8

28.5

1668

1072

0.727

1.15

1.20

1.91

3.5

3×35+1×16

1.2

1.0

2×0.2

1.8

31.7

2243

1458

0.524

1.15

1.868

1.91

3.5

3×50+1×25

1.4

1.2

2×0.5

2.0

35.0

2852

1723

0.387

0.727

0.641

1.20

3.5

3×70+1×35

1.4

1.2

2×0.5

2.1

38.5

3657

2077

0.268

0.524

0.443

0.868

3.5

3×95+1×50

1.6

1.4

2×0.5

2.3

44.3

4796

2636

0.193

0.387

0.320

0.641

3.5

3×120+1×70

1.6

1.4

2×0.5

2.4

49.0

5912

3139

0.153

0.268

0.253

0.443

3.5

3×150+1×70

1.8

1.4

2×0.5

2.5

53.5

7025

3673

0.124

0.268

0.206

0.320

3.5

3×185+1×95

2.0

1.6

2×0.5

2.7

58.9

8598

4408

0.0991

0.193

0.164

0.253

3.5

3×240+1×120

2.2

1.6

2×0.5

2.9

60.6

10631

5216

0.0754

0.153

0.125

0.206

3.5

3×300+1×150

2.4

1.8

2×0.5

3.1

65.6

12913

6145

0.0601

0.124

0.100

0.164

3.5

3×400+1×240

2.4

1.8

2×0.5

3.3

72.8

15410

7812

0.0470

0.0754

0.0778

0.125

3.5

3×4+2×2.5

1.0

0.8

2×0.2

1.8

18.8

580

491

4.61

7.41

7.41

12.1

3.5

3×6+2×4

1.0

1.0

2×0.2

1.8

20.7

728

570

3.08

4.61

4.61

7.41

3.5

3×10+2×6

1.0

1.0

2×0.2

1.8

23.3

973

702

1.83

3.08

3.02

4.61

3.5

3×16+2×10

1.0

1.0

2×0.2

1.8

26.3

1323

853

1.15

1.83

1.91

3.02

3.5

3×25+2×16

1.2

1.0

2×0.2

1.8

31.5

2053

1287

0.727

1.15

1.20

1.91

3.5

3×35+2×16

1.2

1.0

2×0.2

1.9

33.6

2406

1402

0.524

1.15

1.868

1.91

3.5

3×50+2×25

1.4

1.2

2×0.5

2.1

38.4

3371

2080

0.387

0.727

0.641

1.20

3.5

3×70+2×35

1.4

1.2

2×0.5

2.2

42.6

4350

2542

0.268

0.524

0.443

0.868

3.5

3×95+2×50

1.6

1.4

2×0.5

2.4

48.5

5736

2348

0.193

0.387

0.320

0.641

3.5

3×120+2×70

1.6

1.4

2×0.5

2.5

53.4

7126

3897

0.153

0.268

0.253

0.443

3.5

3×150+2×70

1.8

1.4

2×0.5

2.6

57.2

8249

4438

0.124

0.268

0.206

0.320

3.5

3×185+2×95

2.0

1.6

2×0.5

2.8

63.9

10254

5441

0.0991

0.193

0.164

0.253

3.5

3×240+2×120

2.2

1.6

2×0.5

3.0

71.4

12888

6689

0.0754

0.153

0.125

0.206

3.5

3×300+2×150

2.4

1.8

2×0.5

3.2

79.3

15483

7948

0.0601

0.124

0.100

0.164

3.5

3×400+2×240

2.4

1.8

2×0.5

3.4

86.7

19950

9366

0.0470

0.0754

0.0778

0.125

3.5

4×4+1×2.5

1.0

0.8

2×0.2

1.8

19.2

605

498

4.61

7.41

7.41

12.1

3.5

4×6+1×4

1.0

1.0

2×0.2

1.8

20.8

765

589

3.08

4.61

4.61

7.41

3.5

4×10+1×6

1.0

1.0

2×0.2

1.8

23.9

1052

756

1.83

3.08

3.02

4.61

3.5

4×16+1×10

1.0

1.0

2×0.2

1.8

26.9

1482

952

1.15

1.83

1.91

3.02

3.5

4×25+1×16

1.2

1.0

2×0.2

1.8

32.4

2312

1477

0.727

1.15

1.20

1.91

3.5

4×35+1×16

1.2

1.0

2×0.2

1.9

35.1

2756

1731

0.524

1.15

1.868

1.91

3.5

4×50+1×25

1.4

1.2

2×0.5

2.1

39.7

3680

1827

0.387

0.727

0.641

1.20

3.5

4×70+1×35

1.4

1.2

2×0.5

2.3

44.0

4768

2734

0.268

0.524

0.443

0.868

3.5

4×95+1×50

1.6

1.4

2×0.5

2.4

50.2

6267

3491

0.193

0.387

0.320

0.641

3.5

4×120+1×70

1.6

1.4

2×0.5

2.6

55.1

7698

4145

0.153

0.268

0.253

0.443

3.5

4×150+1×70

1.8

1.4

2×0.5

2.7

59.9

6216

4882

0.124

0.268

0.206

0.320

3.5

4×185+1×95

2.0

1.6

2×0.5

2.9

66.5

11293

5899

0.0991

0.193

0.164

0.253

3.5

4×240+1×120

2.2

1.6

2×0.5

3.1

74.3

14371

7395

0.0754

0.153

0.125

0.206

3.5

4×300+1×150

2.4

1.6

2×0.5

3.3

80.1

17449

8891

0.0601

0.124

0.100

0.164

3.5

4×400+1×240

2.4

1.6

2×0.5

3.6

88.2

21578

9986