Strand Construction

Data Cables - Strand Construction

For example, item groups 305, 315, 345, 5305, 5315, 5345, 6305, 6315, 6345, ...
Nominal Cross Section in mm² No. of Wires x Diameter of Wires in mm Ø
0.14 mm² ≈ 18 x 0.11 mm Ø
0.25 mm² ≈ 14 x 0.16 mm Ø
0.34 mm² ≈ 7 x 0.26 mm Ø
0.50 mm² ≈ 15 x 0.21 mm Ø
0.75 mm² ≈ 23 x 0.21 mm Ø
1.00 mm² ≈ 30 x 0.21 mm Ø
1.50 mm² ≈ 28 x 0.26 mm Ø

European Strand Construction

Class 5, Class 6 acc. to IEC 60228, VDE 0295
Cross-Section IEC 60228
Class 5 / VDE 0295
No. of Wires x Max. Wire Ø mm
IEC 60228
Class 6 / VDE 0295
No. of Wires x Max. Wire Ø mm
0.14 mm²*   ≈ 18 x 0.11 mm
0.25 mm²* ≈ 14 x 0.16 mm ≈ 32 x 0.11 mm
0.34 mm²* ≈ 19 x 0.16 mm ≈ 42 x 0.11 mm
0.50 mm² ≈ 15/17 x 0.21 mm ≈ 28 x 0.16 mm
0.75 mm² ≈ 23 x 0.21 mm ≈ 42 x 0.16 mm
1.00 mm² ≈ 30 x 0.21 mm ≈ 56 x 0.16 mm
1.50 mm² ≈ 27-29 x 0.26 mm ≈ 84 x 0.16 mm
2.50 mm² ≈ 46 x 0.26 mm ≈ 140 x 0.16 mm
4.00 mm² ≈ 52 x 0.31 mm ≈ 224 x 0.16 mm
6.00 mm² ≈ 78 x 0.31 mm ≈ 186 x 0.21 mm
10.00 mm² ≈ 77 x 0.41 mm ≈ 320 x 0.21 mm
16.00 mm² ≈ 122 x 0.41 mm ≈ 504 x 0.21 mm
25.00 mm² ≈ 190 x 0.41 mm ≈ 760 x 0.21 mm
35.00 mm² ≈ 272 x 0.41 mm ≈ 1083 x 0.21 mm
50.00 mm² ≈ 400 x 0.41 mm ≈ 703 x 0.31 mm
70.00 mm² ≈ 543 x 0.41 mm ≈ 988 x 0.31 mm
95.00 mm² ≈ 484 x 0.51 mm ≈ 1340 x 0.31 mm
120.00 mm² ≈ 589 x 0.51 mm ≈ 1680 x 0.31 mm
150.00 mm² ≈ 740 x 0.51 mm ≈ 2122 x 0.31 mm
185.00 mm² ≈ 902 x 0.51 mm ≈ 1472 x 0.41 mm
240.00 mm² ≈ 1220 x 0.51 mm ≈ 1910 x 0.41 mm
300.00 mm² ≈ 1525 x 0.51 mm  

* with reference to IEC 60228

Comparison of European and American Strands

Nominal cross section of copper conductors
mm² = AWG/MCM mm² = AWG/MCM mm² = AWG/MCM mm² = AWG/MCM mm² = AWG/MCM
0.08 mm² = 28 AWG 0.75 mm² = 19 AWG 6 mm² = 10 AWG 50 mm² = 1 AWG 185 mm² = 350 MCM
0.14 mm² = 26 AWG 1.00 mm² = 18 AWG 10 mm² = 8 AWG 70 mm² = 2/0 AWG 240 mm² = 450 MCM
0.25 mm² = 24 AWG 1.50 mm² = 16 AWG 16 mm² = 6 AWG 95 mm² = 3/0 AWG 300 mm² = 550 MCM
0.34 mm² = 22 AWG 2.50 mm² = 14 AWG 25 mm² = 4 AWG 120 mm² = 4/0 AWG  
0.50 mm² = 20 AWG 4.00 mm² = 12 AWG 35 mm² = 2 AWG 150 mm² = 250 MCM