1 Description
(Zhengzhou Aobest Electronic Technology Co., Ltd.)
Bare homogeneous AAAC is concentric-lay-strandedconsisting of aluminium alloy wires wrapped helically around a central aluminiumalloy wire. It is similar in construction and appearance to AACconductor.
AAAC conductor has many advantages. For example, higher strengthto weightratio than AAC conductor, better corrosion resistance than ACSR conductor, lowerpower losses than equivalent aluminium layer conductor, more simpleaccessories.
Bare homogeneous AAAC is concentric-lay-strandedconsisting of aluminium alloy wires wrapped helically around a central aluminiumalloy wire. It is similar in construction and appearance to AACconductor.
AAAC conductor has many advantages. For example, higher strengthto weightratio than AAC conductor, better corrosion resistance than ACSR conductor, lowerpower losses than equivalent aluminium layer conductor, more simpleaccessories.
The aluminium alloy stranding consists of 7, 19, 37, 61 and 91wires.
2 Application
AAAC is extensively used in overhead electric powertransmission and distribution lines which required suitable mechanical strengthand electrical conductivity.
AAAC is suitable for the long spansnetwork.
3 Manufacturing Standards
(Zhengzhou Aobest Electronic Technology Co., Ltd.)
GB/T 1179-2008, IEC 61089, EN 50182, DIN 48201 Part 6,BS 3242, ASTM B399, NF C 34-125
| AAAC Technical CharacteristicsBased on Standard BS 3242 | |||||||
| Code name | Nominal aluminium area | Stranding and wire diameter | Sectional area | Approx. overalldiameter | Approx. mass | Calculated D.C. resistance at20oC | Calculated breakingload |
| mm2 | No./mm | mm2 | mm | kg/km | Ω/km | kN | |
| OAK | 100 | 7/4.65 | 118.9 | 13.95 | 325 | 0.2769 | 33.3 |
| ASH | 150 | 19/3.48 | 180.7 | 17.4 | 497 | 0.183 | 50.65 |
| ELM | 175 | 19/3.76 | 211 | 18.8 | 580 | 0.1568 | 59.1 |
| UPAS | 300 | 37/3.53 | 362.1 | 24.71 | 997 | 0.09155 | 101.5 |
| AAACTechnical Characteristics Based on Standard DIN 48201 / DINEN50182 | |||||||
| Code number | Area | Number ofwires | Wire diameter | Conductordiameter | Linear mass | Ratedstrength | D.C.resistance at 20oC |
| mm2 | No. | mm | mm | kg/km | kN | Ω/km | |
| 35 | 34.4 | 7 | 2.5 | 7.5 | 93.8 | 10.14 | 0.9572 |
| 50 | 49.5 | 7 | 3 | 9 | 135.1 | 14.6 | 0.6647 |
| 70 | 65.8 | 19 | 2.1 | 10.5 | 180.7 | 19.41 | 0.5026 |
| 95 | 93.3 | 19 | 2.5 | 12.5 | 256 | 27.51 | 0.3546 |
| 120 | 117 | 19 | 2.8 | 14 | 321.2 | 34.51 | 0.2827 |
| 150 | 147.1 | 37 | 2.25 | 15.8 | 405.3 | 43.4 | 0.2256 |
| 240 | 242.5 | 61 | 2.25 | 20.3 | 670.3 | 71.55 | 0.1373 |
| 300 | 299.4 | 61 | 2.5 | 22.5 | 827.5 | 88.33 | 0.1112 |
| Technical Characteristics Based onStandard NF C 34-125 | |||||||
| Code number | Area | Number ofwires | Wire diameter | Conductordiameter | Linear mass | Ratedstrength | D.C.resistance at 20oC |
| mm2 | No. | mm | mm | kg/km | kN | Ω/km | |
| ASTER 54.6 | 54.6 | 7 | 3.15 | 9.45 | 148.9 | 17.73 | 0.6042 |
| ASTER 148 | 148.1 | 19 | 3.15 | 15.8 | 406.5 | 48.12 | 0.2239 |
| ASTER 228 | 227.8 | 37 | 2.8 | 19.6 | 627.6 | 74.04 | 0.146 |
| ASTER 288 | 288.3 | 37 | 3.15 | 22.1 | 794.3 | 93.71 | 0.1154 |
AAAC cable
