型号Type

导体Conductor

蕊数No. of Cores

绝缘厚度Insulation Thickness

护套厚度Sheath Thickness

完成外径Outside Diameter

20℃导体最大直流电阻Max.DC Resistance of Conductor at 20℃

标称截面Nominal Cross-section Area

线数/线径No./Diameter

mm2

mm

mm

mm

mm

Ω/km

227IEC52(RVV)

0.5

16／0.20

2

0.5

0.6

3.3×5.20

39

0.75

24/0.20

2

0.5

0.6

3.3×5.60

26

0.5

16／0.20

3

0.5

0.6

5.5

39

0.75

24/0.20

3

0.5

0.6

6.3

26

227IEC53(RVV)

0.75

24/0.20

2

0.6

0.8

4.00×6.30 & (6.30)

26

1

32/0.20

2

0.6

0.8

4.2×6.70 & (6.70)

19.5

1.5

30/0.254

2

0.7

0.8

7.7

13.3

0.75

24/0.20

3

0.6

0.8

6.7

26

1

32/0.20

3

0.6

0.8

7.1

19.5

1.5

30/0.254

3

0.7

0.9

8.3

13.3

2.5

49/0.25

3

0.8

1.1

10.1

7.98