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)

铝

铝

mm2

mm

mm

mm

mm

mm

kg/km

Ω/km

KV/min

3×4+1×2.5

1.0

0.8

2×0.2

1.8

17.9

446

7.41

12.1

3.5

3×6+1×4

1.0

1.0

2×0.2

1.8

19.5

524

4.61

7.41

3.5

3×10+1×6

1.0

1.0

2×0.2

1.8

22.1

619

3.02

4.61

3.5

3×16+1×10

1.0

1.0

2×0.2

1.8

24.7

804

1.91

3.02

3.5

3×25+1×16

1.2

1.0

2×0.2

1.8

28.5

1072

1.20

1.91

3.5

3×35+1×16

1.2

1.0

2×0.2

1.8

31.7

1458

1.868

1.91

3.5

3×50+1×25

1.4

1.2

2×0.5

2.0

35.0

1723

0.641

1.20

3.5

3×70+1×35

1.4

1.2

2×0.5

2.1

38.5

2077

0.443

0.868

3.5

3×95+1×50

1.6

1.4

2×0.5

2.3

44.3

2636

0.320

0.641

3.5

3×120+1×70

1.6

1.4

2×0.5

2.4

49.0

3139

0.253

0.443

3.5

3×150+1×70

1.8

1.4

2×0.5

2.5

53.5

3673

0.206

0.320

3.5

3×185+1×95

2.0

1.6

2×0.5

2.7

58.9

4408

0.164

0.253

3.5

3×240+1×120

2.2

1.6

2×0.5

2.9

60.6

5216

0.125

0.206

3.5

3×300+1×150

2.4

1.8

2×0.5

3.1

65.6

6145

0.100

0.164

3.5

3×400+1×240

2.4

1.8

2×0.5

3.3

72.8

7812

0.0778

0.125

3.5

3×4+2×2.5

1.0

0.8

2×0.2

1.8

18.8

491

7.41

12.1

3.5

3×6+2×4

1.0

1.0

2×0.2

1.8

20.7

570

4.61

7.41

3.5

3×16+2×10

1.0

1.0

2×0.2

1.8

26.3

853

1.91

3.02

3.5

3×25+2×16

1.2

1.0

2×0.2

1.8

31.5

1287

1.20

1.91

3.5

3×35+2×16

1.2

1.0

2×0.2

1.9

33.6

1402

1.868

1.91

3.5

3×50+2×25

1.4

1.2

2×0.5

2.1

38.4

2080

0.641

1.20

3.5

3×70+2×35

1.4

1.2

2×0.5

2.2

42.6

2542

0.443

0.868

3.5

3×95+2×50

1.6

1.4

2×0.5

2.4

48.5

2348

0.320

0.641

3.5

3×120+2×70

1.6

1.4

2×0.5

2.5

53.4

3897

0.253

0.443

3.5

3×150+2×70

1.8

1.4

2×0.5

2.6

57.2

4438

0.206

0.320

3.5

3×185+2×95

2.0

1.6

2×0.5

2.8

63.9

5441

0.164

0.253

3.5

3×240+2×120

2.2

1.6

2×0.5

3.0

71.4

6689

0.125

0.206

3.5

3×300+2×150

2.4

1.8

2×0.5

3.2

79.3

7948

0.100

0.164

3.5

3×400+2×240

2.4

1.8

2×0.5

3.4

86.7

9366

0.0778

0.125

3.5

4×4+1×2.5

1.0

0.8

2×0.2

1.8

19.2

498

7.41

12.1

3.5

4×6+1×4

1.0

1.0

2×0.2

1.8

20.8

589

4.61

7.41

3.5

4×10+1×6

1.0

1.0

2×0.2

1.8

23.9

756

3.02

4.61

3.5

4×16+1×10

1.0

1.0

2×0.2

1.8

26.9

952

1.91

3.02

3.5

4×25+1×16

1.2

1.0

2×0.2

1.8

32.4

1477

1.20

1.91

3.5

4×35+1×16

1.2

1.0

2×0.2

1.9

35.1

1731

1.868

1.91

3.5

4×50+1×25

1.4

1.2

2×0.5

2.1

39.7

1827

0.641

1.20

3.5

4×70+1×35

1.4

1.2

2×0.5

2.3

44.0

2734

0.443

0.868

3.5

4×95+1×50

1.6

1.4

2×0.5

2.4

50.2

3491

0.320

0.641

3.5

4×120+1×70

1.6

1.4

2×0.5

2.6

55.1

4145

0.253

0.443

3.5

4×150+1×70

1.8

1.4

2×0.5

2.7

59.9

4882

0.206

0.320

3.5

4×185+1×95

2.0

1.6

2×0.5

2.9

66.5

5899

0.164

0.253

3.5

4×240+1×120

2.2

1.6

2×0.5

3.1

74.3

7395

0.125

0.206

3.5

4×300+1×150

2.4

1.6

2×0.5

3.3

80.1

8891

0.100

0.164

3.5

4×400+1×240

2.4

1.6

2×0.5

3.6

88.2

9986

0.0778

0.125

3.5