Type: | Bare |
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Conductor Type: | Stranded |
Application: | Overhead |
Conductor Material: | Aluminium Alloy |
Sheath Material: | None |
Insulation Material: | Bare |
Samples: |
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Customization: |
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Bare Conductor widely used in power transmission lines with various voltage levels. Bare stranded comductor are always erected on poles, which are traditionally called overhead conductors. The overhead conductor itself does not distinguish voltage levels, that is, in principle, the same series of conductors can be used from low voltage, medium voltage, high voltage or even ultra high voltage.
Advantages: The conductor has light weight and good conductivity. It has good flexibility, high reliability, high strength and high stability.
Application: Used in distribution lines of overhead power lines with less stress.
ALL ALUMINIUM ALLOY CONDUCTOR BS 3242 | |||||||
Code Name | Nominal Area | Stranding and Wire Diameter |
Sectional Area | Diameter of Conductor | Linear Mass | Rated Strength | Max. D.C. Resistance at 20ºC |
mm2 | No./mm | mm2 | mm | kg/km | kgf | Ω/km | |
Box | 15 | 7/1.85 | 18.82 | 5.55 | 51 | 537 | 1.7495 |
Acacia | 20 | 7/2.08 | 23.79 | 6.24 | 65 | 680 | 1.384 |
Almond | 25 | 7/2.34 | 30.1 | 7.02 | 82 | 861 | 1.0934 |
Cedar | 30 | 7/2.54 | 35.47 | 7.62 | 97 | 1014 | 0.9281 |
- | 35 | 7/2.77 | 42.18 | 8.31 | 115 | 1205 | 0.7804 |
Fir | 40 | 7/2.95 | 47.87 | 8.85 | 131 | 1367 | 0.688 |
Hazel | 50 | 7/3.30 | 59.87 | 9.9 | 164 | 1711 | 0.5498 |
Pine | 60 | 7/3.61 | 71.65 | 10.83 | 196 | 2048 | 0.4594 |
- | 70 | 7/3.91 | 84.05 | 11.73 | 230 | 2402 | 0.3917 |
Willow | 75 | 7/4.04 | 89.73 | 12.12 | 245 | 2565 | 0.3669 |
- | 80 | 7/4.19 | 96.52 | 12.57 | 264 | 2758 | 0.3441 |
- | 90 | 7/4.44 | 108 | 13.32 | 298 | 3112 | 0.3023 |
Oak | 100 | 7/4.65 | 118.9 | 13.95 | 325 | 3398 | 0.2769 |
ALL ALUMINIUM ALLOY CONDUCTOR IEC 61089 | |||||||||||
Code Number | A2 Conductor | A3 Conductor | Max. D.C. Resistance of Conductor at 20ºC | ||||||||
Number of Wires |
Diameter of Wires | Diameter of Conductor | Approx. Weight | Rated Strength | Number of Wires |
Diameter of Wires |
Diameter of Conductor | Approx. Weight | Rated Strength | ||
mm² | - | mm | mm | kg/km | kN | - | mm | mm | kg/km | kN | Ω/km |
16 | 7 | 1.83 | 5.49 | 50.4 | 5.43 | 7 | 1.84 | 5.52 | 50.8 | 6.04 | 1.7896 |
25 | 7 | 2.29 | 6.87 | 78.7 | 8.49 | 7 | 2.3 | 6.9 | 79.5 | 9.44 | 1.1453 |
40 | 7 | 2.89 | 8.67 | 125.9 | 13.58 | 7 | 2.91 | 8.73 | 127.1 | 15.1 | 0.7158 |
63 | 7 | 3.63 | 10.8 | 198.3 | 21.39 | 7 | 3.65 | 10.95 | 200.2 | 23.06 | 0.4545 |
100 | 19 | 2.78 | 13.9 | 316.3 | 33.95 | 19 | 2.79 | 13.95 | 319.3 | 37.76 | 0.2877 |
125 | 19 | 3.1 | 15.5 | 395.4 | 42.44 | 19 | 3.12 | 15.6 | 399.2 | 47.2 | 0.2302 |
160 | 19 | 3.51 | 17.55 | 506.1 | 54.32 | 19 | 3.53 | 17.65 | 511 | 58.56 | 0.1798 |
200 | 19 | 3.93 | 19.65 | 623.7 | 67.91 | 19 | 3.95 | 19.75 | 638.7 | 73.2 | 0.1439 |
250 | 19 | 4.39 | 21.95 | 790.8 | 84.68 | 19 | 4.41 | 22.05 | 798.4 | 91.5 | 0.1151 |
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