芯數(shù)×標(biāo)稱(chēng)

截面mm2

導(dǎo)體中單線

zui大直徑

絕緣厚度

規(guī)定值mm

屏蔽層

單線直徑mm

護(hù)套厚度

規(guī)定值mm

平均外徑或外形尺寸mm

20℃時(shí)導(dǎo)體電阻zui大值Ωkm

70℃時(shí)zui小絕緣

電阻 M Ωkm

下限

上限

銅芯

鍍錫銅芯

2×0.08

0.13

0.4

0.10

0.4

3.2

2.4×3.5

4.2

2.9×4.2

247

264

0.018

2×0.12

0.16

0.4

0.10

0.6

3.7

2.8×4.0

4.9

3.4×4.9

158

163

0.016

2×0.2

0.16

0.4

0.10

0.6

4.1

3.0×4.4

5.3

3.6×5.3

92.3

95.0

0.013

2×0.3

0.16

0.5

0.15

0.6

4.8

3.5×5.1

6.2

4.2×6.2

69.2

71.2

0.014

2×0.4

0.16

0.5

0.15

0.6

5.1

3.6×5.4

6.6

4.4×6.6

48.2

49.6

0.013

2×0.5

0.21

0.5

0.15

0.6

5.3

3.7×5.6

6.8

4.5×6.8

39.0

40.1

0.012

2×0.75

0.21

0.5

0.15

0.6

5.8

4.0×6.1

7.4

4.8×7.4

26.0

26.7

0.010

2×1.0

0.21

0.6

0.15

0.6

6.4

4.3×6.7

8.2

5.2×8.3

19.5

20.0

0.010

2×1.5

0.26

0.6

0.1 5

0.8

7.3

4.9×7.6

9.2

6.0×9.3

13.3

13.7

0.009

3×0.12

0.16

0.4

0.10

0.6

3.9

5.1

158

163

0.016

3×0.2

0.16

0.4

0.15

0.6

4.5

5.8

92.3

95.0

0.013

3×0.3

0.16

0.5

0.15

0.6

5.1

6.5

69.2

71.2

0.014

3×0.4

0.16

0.5

0.15

0.6

5.4

6.9

48.2

49.6

0.013

3×0.5

0.21

0.5

0.15

0.6

5.6

7.1

39.0

40.1

0.012

3×0.75

0.21

0.5

0.15

0.6

6.1

7.8

26.0

26.7

0.010

3×1.0

0.21

0.6

0.15

0.8

7.2

9.1

19.5

20.0

0.010

3×1.5

0.26

0.6

0.20

0.8

8.0

10.0

13.3

13.7

0.009

4×0.12

0.16

0.4

0.15

0.6

4.5

5.8

158

163

0.016