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Copper wires
vissza

The copper wire is made from CuEK material quality wire by twisting one or more layers. The direction of outer layers  always right thread. MSZ 64 and MSZ 4956 and DIN 48200/1 contain the regulations for the copper wires' basematerials.

Parameters of MSZ & DIN wires:

Nominal cross section
mm²
Effective cross section
mm²
Number of rod
db
Diameter of rod
mm
Diameter of wire
mm
Mass 
kg/km
Calculated breaking force
kp
Current intensity
A
10 10,2 7 1,35 4,05 90 410 90
16 15,89 7 1,70 5,10 143 650 125
25 24,25 7 2,10 6,30 219 990 160
35 34,36 7 2,50 7,50 310 1405 200
50 49,48 7 3,00 9,0 447 2020 250
50 48,36 19 1,800 9,0 438 1980 250
70 65,82 19 2,10 10,5 597 2690 310
95 93,27 19 2,50 12,5 846 3810 380
120 117,00 19 2,80 14,00 1061 4780 440