Copper Conductors

BCC-H
Hard Drawn Bare Copper Conductor

Standard Specification : BS 125 : 1970

Technical Properties

Size Number / Dia.
of Wire
Calculated
Cross Sect.
Area
Approx.
Overall
Diameter
Approx.
Weight
Calculated
Breaking Load
DC Resistance
at 20° C
Max.
Standard
Length
per Reel
mm²
No. / mm
mm²
mm
kg/km
kN Ohm/km m
10 7 / 1.35 10.0 4.05 90 4.1 1.823 2,000
14 7 / 1.60 14.1 4.80 126 5.7 1.298 2,000
16 3 / 2.65 16.5 5.71 345 6.6 1.104 2,000
25 7 / 2.14 25.2 6.42 226 10.2 0.7255 2,000
32 3 / 3.75 33.1 8.08 690 12.7 0.5514 2,000
35 7 / 2.50 34.4 7.50 308 14.1 0.5319 2,000
50 7 / 3.00 49.5 9.00 444 19.5 0.3694 2,000
70 7 / 3.55 69.3 10.65 622 26.9 0.2637 2,000
100 7 / 4.30 101.7 12.90 912 37.6 0.1804 2,000
125 19 / 2.90 125.5 14.50 1,131 48.3 0.1463 2,000
150 19 / 3.20 152.8 16.00 1,377 58.7 0.1201 2,000
185 19 / 3.55 188.1 17.75 1,695 71.4 0.09759 2,000