BARE SOFT DRAWN STRANDED COPPER CONDUCTOR

Uses: In line earth electrical conductor

Conductor: Soft annealed finely stranded copper

Specification: IEC 228 class 2

Cross Sectional Area
Conductor
Weight approx.
D.C. Resistance at 20°C max
Nominal
Actual
No. of wires in conductor
Nominal diameter of wire
Diameter of conductor approx.
mm2
mm2
 
mm
mm
Kg/Km
W/ Km
2.5
2.47
7
0.67
2.01
22.23
7.41
4
3.97
7
0.85
2.55
35.77
4.61
6
6.06
7
1.05
3.15
54.58
3.08
10
10.02
7
1.35
4.05
90
1.83
16
15.89
7
1.7
5.1
143
1.15
25
25.18
7
2.14
6.42
226
0.727
35
34.92
7
2.52
7.56
314
0.524
50
48.36
19
1.8
9
437
0.387
             
70
68.34
19
2.14
10.7
618
0.268

Tolerance in strand diameter:

Less than 2.5 mm    
± 0.025 mm
Equal and more than 2.5 mm
± 1% wire diameter

 

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