型号

导体结构

电缆外径
mm

20 ℃直流电阻
≤Ω/km

标称截面
mm2

股数/线径
mm

下限

上限

不镀锡

镀锡

277 IEC 75(RVVY)
300/500V

2X0.5

2X16/0.20

5.2

6.6

39.0

40.1

2X0.75

2X24/0.20

5.7

7.2

26.0

26.7

2X1.0

2X32/0.20

5.9

7.5

19.5

20.0

2X1.5

2X30/0.25

6.8

8.6

13.3

13.7

2X2.5

2X49/0.25

8.2

10.6

7.98

8.21

3X0.5

3X16/0.20

5.5

7.0

39.0

40.1

3X0.75

3X24/0.20

6.0

7.6

26.0

26.7

3X1.0

3X32/0.20

6.3

8.0

19.5

20.0

3X1.5

3X30/0.25

7.4

9.4

13.3

13.7

3X2.5

3X49/0.25

9.0

11.4

7.98

8.21

4X0.5

4X16/0.20

6.2

7.9

39.0

40.1

4X0.75

4X24/0.20

6.6

8.3

26.0

26.7

4X1.0

4X32/0.20

6.9

9.0

19.5

20.0

4X1.5

4X30/0.25

8.2

10.5

13.3

13.7

4X2.5

4X49/0.25

10.1

12.5

7.98

8.21

5X0.5

5X16/0.20

6.8

8.6

39.0

40.1

5X0.75

5X24/0.20

7.4

9.3

26.0

26.7

5X1.0

5X32/0.20

7.8

9.8

19.5

20.0

5X1.5

5X30/0.25

9.1

11.6

13.3

13.7

5X2.5

5X49/0.25

11.0

13.9

7.98

8.21

6X0.5

6X16/0.20

7.6

9.6

39.0

40.1

6X0.75

6X24/0.20

8.1

10.1

26.0

26.7

6X1.0

6X32/0.20

8.7

10.8

19.5

20.0

6X1.5

6X30/0.25

10.2

12.6

13.3

13.7

6X2.5

6X49/0.25

12.2

15.1

7.98

8.21

7X0.5

7X16/0.20

8.3

10.4

39.0

40.1

7X0.75

7X24/0.20

9.0

11.3

26.0

26.7

7X1.0

7X32/0.20

9.5

11.8

19.5

20.0

7X1.5

7X30/0.25

11.3

14.1

13.3

13.7

7X2.5

7X49/0.25

13.6

16.8

7.98

8.21

12X0.5

12X16/0.20

10.4

12.9

39.0

40.1

12X0.75

12X24/0.20

11.0

13.7

26.0

26.7

12X1.0

12X32/0.20

11.8

14.6

19.5

20.0

12X1.5

12X30/0.25

13.8

17.0

13.3

13.7

12X2.5

12X49/0.25

16.8

20.6

7.98

8.21

注：以上规格为常用型，可根据用户要求定制特殊规格