芯数×标称截面
mm2

导体规格
n/mm

绝缘厚度
mm

参考外形尺寸
mm

2×1.0

32/0.20

0.7

8.40

2×1.5

30/0.25

0.7

8.72

2×2.0

40/0.25

0.7

9.14

2×2.5

49/0.25

0.7

9.62

2×3.0

43/0.30

0.8

10.90

2×3.5

50/0.30

0.8

11.32

2×4

56/0.30

0.9

12.08

4×1.0

32/0.20

0.7

9.68

4×1.5

30/0.25

0.7

10.47

4×2.0

40/0.25

0.7

10.98

4×2.5

49/0.25

0.7

11.56

4×3.0

43/0.30

0.8

12.62

4×3.5

50/0.30

0.8

13.33

4×4

56/0.30

0.9

14.24