Copper Conductors

BCC-1/2H
Medium Hard Drawn Bare Copper Conductor

Standard Specification : SPLN 41-4 : 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 2.0 2.8961 2,000
10 1 / 3.50 9.6 3.50 88 3.0 1.8545 2,000
10 7 / 1.35 10.0 4.05 91 3.3 1.8160 2,000
16 7 / 1.70 15.9 5.10 144 5.2 1.1452 2,000
25 7 / 2.10 24.2 6.30 220 7.9 0.7504 2,000
35 7 / 2.50 34.4 7.50 312 11.1 0.5296 2,000
50 19 / 1.80 48.3 9.00 441 15.8 0.3781 2,000
70 19 / 2.10 65.8 10.50 600 21.4 0.2778 2,000
95 19 / 2.50 93.3 12.50 851 30.0 0.1961 2,000
120 19 / 2.80 117.0 14.00 1,067 37.4 0.1563 2,000
150 37 / 2.25 147.1 15.75 1,342 47.6 0.1243 2,000
185 37 / 2.50 181.6 17.50 1,657 58.5 0.1007 2,000
240 61 / 2.25 242.5 20.25 2,213 78.5 0.0754 2,000
300 61 / 2.50 299.4 22.50 2,732 96.4 0.0611 1,000
400 61 / 2.89 400.1 26.01 3,650 127.7 0.0457 1,000
500 61 / 3.23 499.8 29.07 4,560 158.6 0.0366 1,000