Overhead Bare Aluminum Conductor AAC AAAC ACSR conductor/ ASTM B-231 standard 50mm 70mm 95mm 120mm AAC AAAC
STANDARDS:
IEC 61089, ASTM B231,BS 215 Part 1, EN 50182, DIN 48201 Part 5 etc.
All Aluminium Stranded Conductors BS 215, Part 1
| Code Name | Area | Stranding and wire diameter | Approx. Overall diameter | Weight | Nominal breaking load | Nom. DC resistance at 20 deg. |
| Nominal | Actual |
| mm2 | mm2 | mm | mm | kg/km | kN | ohm/km |
| MIDGE | 22 | 23.33 | 7/2.06 | 6.2 | 64 | 3.99 | 1.227 |
| APHIS | 25 | 26.4 | 3/3.35 | 7.2 | 73 | 4.11 | 1.081 |
| GNAT | 25 | 26.8 | 7/2.21 | 6.6 | 73 | 4.59 | 1.066 |
| WEEVIL | 30 | 31.6 | 3/3.66 | 7.9 | 86 | 4.86 | 0.9082 |
| MOSQUITO | 35 | 37.0 | 7/2.59 | 7.8 | 101 | 6.03 | 0.7762 |
| | | | | | | | |
| LADYBIRD | 40 | 42.8 | 7/2.79 | 8.4 | 117 | 6.87 | 0.6689 |
| ANT | 50 | 52.83 | 7/3.10 | 9.3 | 145 | 8.28 | 0.5419 |
| FLY | 60 | 63.55 | 7/3.40 | 10.2 | 174 | 9.90 | 0.4505 |
| BLUEBOTTLE | 70 | 73.7 | 7/3.66 | 11.0 | 202 | 11.34 | 0.3881 |
| EARWING | 75 | 78.5 | 7/3.78 | 11.4 | 215 | 11.94 | 0.3644 |
| | | | | | | | |
| GRASSHOPPER | 80 | 84.1 | 7/3.91 | 11.7 | 230 | 12.78 | 0.3406 |
| CLEGG | 90 | 95.6 | 7/4.17 | 12.5 | 262 | 14.53 | 0.2995 |
| WASP | 100 | 106.0 | 7/4.39 | 13.2 | 290 | 16.00 | 0.2702 |
| BEETLE | 100 | 106.6 | 19/2.67 | 13.4 | 293 | 17.42 | 0.2704 |
| BEE | 125 | 132.0 | 7/4.90 | 14.7 | 361 | 19.94 | 0.2169 |
CONSTRUCTION:
Aluminum 1350-H19 wires, concentrically stranded.
The most commonly used stranding consists of 7, 19, 37, 61 and 91 wires.
Bare concentric-lay-stranded aluminum wires constructed with a straight round central aluminum wire surrounded by one or more layers of helically laid aluminum wires.
In all constructions, the successive layers shall have opposite directions of lay, the outermost layer being right-handed.
APPLICATION:
AAC used in overhead electric power transmission and distribution lines with various grade voltages. Mainly used in urban areas for electricity transfer where the spacing is short and the supports are closer together. Apart from that, these conductors are also extensively used in coastal area because of their corrosion resistance properties.
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Overhead ASTM B-231 50mm2 AAC Ant Conductor Images
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