Copper Conductors

BCC-H
Hard Drawn Bare Copper Conductor

Standard Specification : SPLN 41-5 : 1981

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
6 1 / 2.80 6.2 2.80 56 2.5 2.8994 2,000
10 1 / 3.50 9.6 3.50 88 3.8 1.8565 2,000
10 7 / 1.35 10.0 4.05 91 4.2 1.8181 2,000
16 7 / 1.70 15.9 5.10 144 6.6 1.1465 2,000
25 7 / 2.10 24.2 6.30 220 9.9 0.7512 2,000
35 7 / 2.50 34.4 7.50 312 13.9 0.5302 2,000
50 19 / 1.80 48.3 9.00 441 19.8 0.3785 2,000
70 19 / 2.10 65.8 10.50 600 27.0 0.2781 2,000
95 19 / 2.50 93.3 12.50 851 37.8 0.1963 2,000
120 19 / 2.80 117.0 14.00 1,067 47.4 0.1565 2,000
150 37 / 2.25 147.1 15.75 1,342 60.3 0.1244 2,000
185 37 / 2.50 181.6 17.50 1,657 73.6 0.1008 2,000
240 61 / 2.25 242.5 20.25 2,213 99.4 0.0755 2,000
300 61 / 2.50 299.4 22.50 2,732 121.3 0.0611 1,000
400 61 / 2.89 400.1 26.01 3,650 162.1 0.0458 1,000
500 61 / 3.23 499.8 29.07 4,560 199.7 0.0367 1,000