导体芯数和标称截面
Conductor core and nominal cross-sectional area(mm2)

绝缘厚度规定值Insulati on thickness(mm)

护套规定厚度值

Thickness of sheath(mm)

平均外经Average outer Diameter Limit(mm)

70℃时最小绝缘电阻Min RESIST at 70℃(MΩ.km)

下限Lower

上限Upper

6×0.75
6×1
6×1.5
6×2.5

0.4
0.6
0.7
0.8

0.8
1.0
1.1
1.2

9.6
11.0
13.3
15.8

6.5
8.7
9.9
12.4

0.011
0.010
0.010
0.009

7×0.75
7×1
7×1.5

0.4
0.6
0.7

0.8
1.1
1.1

9.6
11.0
13.3

6.5
8.7
9.9

0.011
0.010
0.010

8×0.75
8×1
8×1.5

0.4
0.6
0.7

1.0
1.2
1.2

10.6
13.2
14.2

7.5
9.5
10.8

0.011
0.010
0.010

10×0.75
10×1

0.4
0.6

1.0
1.2

13.2
14.5

9.0
11.7

0.011
0.010

12×0.75
12×1

0.4
0.6

1.2
1.2

13.2
14.8

9.5
11.9

0.011
0.010

15×0.75
15×1

0.4
0.6

1.2
1.2

14.0
15.5

10.7
11.6

0.011
0.010