COPPER CONDUCTOR
 
Nominal Cross Section. Area, mm2   16 35 70
No. and diameter of wire , mm   7/1.70 7/2.5 7/3.55
Overall Diameter, mm   5.1 7.5 10.65
Conductor weight, (kg/km) std 142.4 308.0 621.0
max 144.0 314.9 634.7
Single wire weight (kg/km) std 49.03 43.64 87.99
max 50.04 44.52 89.74
Conductor minimum breaking load after stranding, (N)   5,946 14,097 26,880
Max. Conductor DC resistance at 20°C, Ohm/km   1.154 0.5319 0.2637
Thickness of insulation (LV), mm   1.00 1.00 1.00
Thickness of insulation (HV), mm   1.80 1.80 1.80
 
 ALUMINIUM CONDUCTOR
 
Nominal Cross Section. Area, mm2 25 50 120 150 265 400
No. and diameter of wire, mm 7/2.13 7/2.10 7/3.1 19/2.8 19/3.25 19/4.22 37/ 3.71
Overall Diameter, mm 6.4 6.30 9.3 14 16.3 21.10 26.0
Conductor weight - kg / km 68.4 66.8 144 322 434 731 1102
Conductor minimum breaking load after stranding, (N) 4,500 4,360 8,720 19,890 26,010 45,520 64,000
Max. Conductor DC resistance at 20°C, Ohm/km 1.1453 1.1787 0.5409 0.2456 0.1823 0.1081 0.0721
Thickness of insulation (LV), mm 1.00 1.00 1.00 1.00 1.00 1.00 1.00
Thickness of insulation (HV), mm 1.80 1.80 1.80 1.80 1.80 1.80 1.80