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芯数×标称
截面
Number and nom. Cross-section of conductors
mm ²

导体中单线大直径
of a singal wired
In Conductor
mm

绝缘标称厚度
Insulation thickness
mm

屏蔽铜丝直径
Dimenter of the wired of the screen
mm

绝缘标称厚度
Insulation thickness
mm

平均外径上限
Mean oerall diameter
(Upper limit)
mm

电线计算重量
of cord
Kg/km

20℃导体大直流电阻
of copper conductor(20℃)
Ω/km

小绝缘电阻
resistance
(70℃)
MΩ.km

铜芯
Copper wire

镀锡铜芯
Tinned copper wire

1×0.3

0.16

0.5

0.10

0.4

3.5

14.46

69.2

71.2

0.014

1×0.4

0.16

0.5

0.10

0.4

3.7

16.44

48.2

49.6

0.013

1×0.5

0.21

0.5

0.10

0.4

3.8

17.99

39.0

40.1

0.012

1×0.75

0.21

0.5

0.10

0.4

4.1

21.50

26.0

26.7

0.010

1×1.0

0.21

0.6

0.10

0.6

4.9

30.25

19.5

20.0

0.010

1×1.5

0.26

0.6

0.10

0.6

5.2

36.64

13.3

13.7

0.009

1×2.5

0.26

0.7

0.15

0.6

6.0

55.92

7.98

8.21

0.008

*1×4

0.31

0.8

0.15

0.8

7.1

83.60

4.95

5.09

0.008

*1×6

0.31

0.8

0.15

0.8

8.2

107.54

3.30

3.39

0.007

2×0.3

0.16

0.5

0.15

0.6

6.2
4.2×6.2

40.16
35.70

69.2
-

71.2
-

0.014
-

2×0.4

0.16

0.5

0.15

0.6

6.6
4.4×6.6

45.19
40.09

48.2
-

49.6
-

0.013
-

2×0.5

0.21

0.5

0.15

0.6

6.8
4.5×6.8

49.05
43.48

39.0
-

40.1
-

0.012
-

2×0.75

0.21

0.5

0.15

0.6

7.4
4.8×7.4

57.68
51.11

26.0
-

26.7
-

0.010
-

2×1.0

0.21

0.6

0.15

0.6

8.2
5.2×8.3

71.22
62.68

19.5
-

20.0
-

0.010
-

2×1.5

0.26

0.6

0.15

0.8

9.2
6.0×9.3

92.90
82.07

13.3
-

13.7
-

0.009
-

*2×2.5

0.26

0.7

0.15

1.0

10.9
7.1×11.0

143.53
125.84

7.98
-

8.21
-

0.008
-

*2×4

0.31

0.8

0.15

1.0

11.5
8.2×11.6

188.10
165.49

4.95
3.30

5.09
3.39

0.008
0.007

3×0.3

0.16

0.5

0.15

0.6

6.5

46.65

69.2

71.2

0.014

3×0.4

0.16

0.5

0.15

0.6

6.9

53.15

48.2

49.6

0.013

3×0.5

0.21

0.5

0.15

0.6

7.1

58.20

39.0

40.1

0.012

3×0.75

0.21

0.5

0.15

0.6

7.8

69.62

26.0

26.7

0.010

3×1.0

0.21

0.6

0.15

0.8

9.1

93.67

19.5

20.0

0.010

3×1.5

0.26

0.6

0.20

0.8

10.0

122.92

13.3

13.7

0.009

*3×2.5

0.26

0.7

0.20

1.0

11.9

189.37

7.98

8.21

0.008

4×0.3

0.16

0.5

0.15

0.6

7.0

54.71

69.2

71.2

0.014

4×0.4

0.16

0.5

0.15

0.6

7.5

62.86

48.2

49.6

0.013

*4×0.5

0.21

0.5

0.15

0.8

8.2

74.75

39.0

40.1

0.012

*4×0.75

0.21

0.5

0.15

0.8

8.7

89.69

26.0

26.7

0.010

*4×1.0

0.21

0.6

0.15

0.8

9.7

113.06

19.5

20.0

0.010

*4×1.5

0.26

0.6

0.20

1.0

11.1

157.24

13.3

13.7

0.009

*4×2.5

0.26

0.7

0.20

1.0

12.8

231.10

7.98

8.21

0.008


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