Number of Cores x Nominal Cross Section | Phase Conductor | Messenger Suspension Unit | Continuous current rating at 300C ambient temp | ||||
Stranding | Nominal Sectional Area | Maximum Conductor Resistance | Stranding | Nominal Sectional Area | Breaking Load | ||
No.×mm^2 | No.×mm | mm^2 | Ω/Km | No.×mm | mm^2 | KN | A |
3X50 + 1X25 | 19/1.78 | 50 | 0.641 | 7/3.0 | 50 | 60 | 116 |
3X70 + 1X50 | 19/.14 | 70 | 0.443 | 7/3.15 | 50 | 62 | 210 |
3X95+ 1X50 | 19/2.52 | 95 | 0.32 | 7/3.0 | 50 | 60 | 173 |
3X185+1X120 | 37/2.52 | 185 | 0.164 | 7/4.67 | 120 | 150 | 259 |
3X150 +1X50 | 37/2.25 | 150 | 0.206 | 7/3.15 | 50 | 62 | 365 |
3X240 +1X50 | 61/2.25 | 240 | 0.125 | 7/3.15 | 50 | 62 | 500 |
Number of Cores x Nominal Cross Section | Phase Conductor | Messenger Suspension Unit | Continuous current rating at 300C ambient temp | ||||
Stranding | Nominal Sectional Area | Maximum Conductor Resistance | Stranding | Nominal Sectional Area | Breaking Load | ||
No.×mm^2 | No.×mm | mm^2 | Ω/Km | No.×mm | mm^2 | KN | A |
3X50 + 1X50 | 19/1.78 | 50 | 0.641 | 7/3.0 | 50 | 60 | 165 |
3X150+ 1X50 | 37/2.25 | 150 | 0.206 | 7/3.0 | 50 | 60 | 315 |
3X185+1X70 | 37/2.52 | 185 | 0.164 | 7/3.57 | 70 | 91 | 355 |
3X70 +1X50 | 19/2.14 | 7 | 0.443 | 7/3.15 | 50 | 62 | 250 |
3X150 +1X50 | 37/2.25 | 150 | 0.206 | 7/3.15 | 50 | 62 | 370 |
Number of Cores x Nominal Cross Section | Phase Conductor | Messenger Suspension Unit | Nominal Sectional Area | Breaking Load | |||
Diameter of Conductor | Thickness of Insulation | Thickness of Insulation Screen | Thickness of Sheath | Stranding | |||
No.×mm^2 | mm | mm | mm | mm | No.×mm | mm^2 | KN |
3x35 | 6.9 | 3.4 | 0.8 | 1.2 | 7/4.75 | 52.4 | 1370 |
3x50 | 8.1 | 3.4 | 0.8 | 1.2 | 7/4.75 | 54.6 | 1530 |
3x70 | 9.7 | 3.4 | 0.8 | 1.2 | 7/4.75 | 57.8 | 1790 |
3x95 | 11.4 | 3.4 | 0.8 | 1.2 | 7/4.75 | 61.3 | 2100 |
3x120 | 12.8 | 3.4 | 0.8 | 1.2 | 19/3.50 | 67.3 | 2540 |
3x150 | 14.2 | 3.4 | 0.8 | 1.2 | 19/3.50 | 70.1 | 2840 |
3x185 | 15.7 | 3.4 | 0.8 | 1.2 | 19/3.50 | 73.1 | 3190 |
Number of Cores x Nominal Cross Section | Diameter of Conductor | Thickness of Insulation | Thickness of Insulation Screen | Copper Wire Screen Stranding | Thickness of Sheath | Galvanized Steel Wire Stranding | Nominal Sectional Area | Breaking Load |
No.×mm^2 | mm | mm | mm | No.×mm | mm | No.×mm | mm^2 | KN |
Light Duty Screen | ||||||||
3x35 | 6.9 | 3.4 | 0.8 | 25/0.85 | 1.8 | 7/2.00 | 54.1 | 1820 |
3x35 | 6.9 | 3.4 | 0.8 | 25/0.85 | 1.8 | 19/2.00 | 58.1 | 2130 |
3x50 | 8.1 | 3.4 | 0.8 | 25/0.85 | 1.8 | 19/2.00 | 60.4 | 2300 |
3x70 | 9.7 | 3.4 | 0.8 | 25/0.85 | 1.8 | 19/2.00 | 63.6 | 2570 |
3x95 | 11.4 | 3.4 | 0.8 | 25/0.85 | 1.8 | 19/2.00 | 67.0 | 2900 |
3x120 | 12.8 | 3.4 | 0.8 | 25/0.85 | 1.8 | 19/2.00 | 69.8 | 3190 |
3x150 | 14.2 | 3.4 | 0.8 | 25/0.85 | 1.9 | 19/2.00 | 73.0 | 3530 |
3x185 | 15.7 | 3.4 | 0.8 | 25/0.85 | 1.9 | 19/2.00 | 76.0 | 3890 |
Heavy Duty Screen | ||||||||
3x35 | 6.9 | 3.4 | 0.8 | 40/0.85 | 1.8 | 7/2.00 | 54.1 | 2050 |
3x35 | 6.9 | 3.4 | 0.8 | 40/0.85 | 1.8 | 19/2.00 | 58.1 | 2360 |
3x50 | 8.1 | 3.4 | 0.8 | 23/1.35 | 1.8 | 19/2.00 | 62.4 | 2820 |
3x70 | 9.7 | 3.4 | 0.8 | 32/1.35 | 1.8 | 19/2.00 | 65.6 | 3440 |
3x95 | 11.4 | 3.4 | 0.8 | 39/1.35 | 1.8 | 19/2.00 | 69.0 | 4030 |
3x120 | 12.8 | 3.4 | 0.8 | 39/1.35 | 1.8 | 19/2.00 | 71.8 | 4320 |
3x150 | 14.2 | 3.4 | 0.8 | 39/1.35 | 1.9 | 19/2.00 | 75.0 | 4670 |
3x185 | 15.7 | 3.4 | 0.8 | 39/1.35 | 1.9 | 19/2.00 | 78.0 | 5020 |
Number of Cores x Nominal Cross Section | Phase Conductor | Messenger Suspension Unit | Nominal Sectional Area | Breaking Load | |||
Diameter of Conductor | Thickness of Insulation | Thickness of Insulation Screen | Thickness of Sheath | Stranding | |||
No.×mm^2 | mm | mm | mm | mm | No.×mm | mm^2 | KN |
3x35 | 6.9 | 5.5 | 0.8 | 1.2 | 7/4.75 | 61.0 | 1780 |
3x50 | 8.1 | 5.5 | 0.8 | 1.2 | 7/4.75 | 63.3 | 1970 |
3x70 | 9.7 | 5.5 | 0.8 | 1.2 | 7/4.75 | 66.5 | 2260 |
3x95 | 11.4 | 5.5 | 0.8 | 1.2 | 7/4.75 | 69.9 | 2600 |
3x120 | 12.8 | 5.5 | 0.8 | 1.2 | 19/3.50 | 75.9 | 3070 |
3x150 | 14.2 | 5.5 | 0.8 | 1.2 | 19/3.50 | 78.7 | 3390 |
3x185 | 15.7 | 5.5 | 0.8 | 1.2 | 19/3.50 | 81.7 | 3760 |
Number of Cores x Nominal Cross Section | Diameter of Conductor | Thickness of Insulation | Thickness of Insulation Screen | Copper Wire Screen Stranding | Thickness of Sheath | Galvanized Steel Wire Stranding | Nominal Sectional Area | Breaking Load |
No.×mm^2 | mm | mm | mm | No.×mm | mm | No.×mm | mm^2 | KN |
Light Duty Screen | ||||||||
3x35 | 6.9 | 5.5 | 0.8 | 25/0.85 | 1.8 | 7/2.00 | 62.7 | 2280 |
3x35 | 6.9 | 5.5 | 0.8 | 25/0.85 | 1.8 | 19/2.00 | 66.7 | 2580 |
3x50 | 8.1 | 5.5 | 0.8 | 25/0.85 | 1.8 | 19/2.00 | 69.0 | 2780 |
3x70 | 9.7 | 5.5 | 0.8 | 25/0.85 | 1.9 | 19/2.00 | 72.6 | 3110 |
3x95 | 11.4 | 5.5 | 0.8 | 25/0.85 | 1.9 | 19/2.00 | 76.0 | 3460 |
3x120 | 12.8 | 5.5 | 0.8 | 25/0.85 | 2.0 | 19/2.00 | 79.2 | 3810 |
3x150 | 14.2 | 5.5 | 1.0 | 25/0.85 | 2.0 | 19/2.00 | 82.8 | 4230 |
3x185 | 15.7 | 5.5 | 1.0 | 25/0.85 | 2.1 | 19/2.00 | 86.2 | 4650 |
Heavy Duty Screen | ||||||||
3x35 | 6.9 | 5.5 | 0.8 | 40/0.85 | 1.8 | 7/2.00 | 62.7 | 2510 |
3x35 | 6.9 | 5.5 | 0.8 | 40/0.85 | 1.8 | 19/2.00 | 66.7 | 2810 |
3x50 | 8.1 | 5.5 | 0.8 | 23/1.35 | 1.8 | 19/2.00 | 71.0 | 3300 |
3x70 | 9.7 | 5.5 | 0.8 | 32/1.35 | 1.9 | 19/2.00 | 74.6 | 3970 |
3x95 | 11.4 | 5.5 | 0.8 | 39/1.35 | 1.9 | 19/2.00 | 78.0 | 4600 |
3x120 | 12.8 | 5.5 | 0.8 | 39/1.35 | 2.0 | 19/2.00 | 81.2 | 4950 |
3x150 | 14.2 | 5.5 | 1.0 | 39/1.35 | 2.0 | 19/2.00 | 84.8 | 5360 |
3x185 | 15.7 | 5.5 | 1.0 | 39/1.35 | 2.1 | 19/2.00 | 88.2 | 5790 |
Nominal Cross Section | Continuous Current Rating | ||
Still air | 1m/s wind | 2m/s wind | |
mm^2 | A | A | A |
35 | 105 | 145 | 165 |
50 | 125 | 170 | 200 |
70 | 150 | 215 | 250 |
95 | 180 | 260 | 300 |
120 | 205 | 300 | 350 |
150 | 230 | 340 | 395 |
185 | 265 | 390 | 450 |