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芯數截面
Nom.cross sectional areas mm2

導體結構
Conductor structure NO./mm

絕緣厚度
Insulation thickness mm

護套厚度
Sheath thickness mm

電纜外徑
Average diameter

參考重量
Cable approx.
weight
kg/km

導體（銅）最大直流電阻
Max.D.C.
resistance(20 ℃ ) Ω /km

20 ℃載流量
Current carring capacity(20 ℃ )
A

標稱
Normianal mm

最大
Max
mm

3 × 2.5+1 × 2.5

77/0.20

1.0

3.5

17.7

19.4

488

8.820

25

77/0.20

8.820

3 × 4+1 × 4

126/0.20

1.0

3.5

19.1

21.0

602

5.390

35

126/0.20

5.390

3 × 2.5+1 × 2.5+1 × 2.5

77/0.20

1.0

3.5

18.9

20.8

521

8.820

25

77/0.20

8.820

77/0.20

8.820

3 × 4+1 × 4+1 × 4

126/0.20

1.0

3.5

20.5

22.6

648

5.390

35

126/0.20

5.390

126/0.20

5.390