ACCS/TW/C7-TS® ALBARE23

Trapezoidal-Shaped 1350 O-Temper aluminum strands, Carbon Fiber Thermoset-Matrix Supported stranded core.

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Application & Features

Southwire’s innovative C7® Overhead Conductor features a multi-stranded, carbon-fiber composite core to provide greater flexibility, reliability and single-failure tolerance. Its advanced core and polymer coating provide our C7 Overhead Conductor with unprecedented sag/tension performance and a 40+ year service life expectancy. From new lines to reconductoring, the C7 Overhead Conductor is engineered to withstand the rigors of installation and operation. Utilities can reduce new-line costs by designing lines with fewer structures or shorter structures, reducing overall construction costs. Line upgrades are also more affordable, as the C7 Overhead Conductor can be used in reconductoring applications to double the ampacity of an existing ACSR, with less sag, without exceeding existing design tensions. As part of Southwire’s complete set of overhead transmission conductors, the C7 Overhead Conductor fulfills a market need for increased performance, capacity and affordability. It is available in Trapezoidal Wire (TW), Aluminum Zirconium (Al-Zr) and O-Temper versions to better suit your specific needs.

  • Used as bare overhead transmission and distribution conductor
  • Great strength-to-weight ratio
  • Excellent corrosion resistance
  • High-temperature low-sag (HTLS)
  • Continuous operating temperature of 180°C
  • Emergency operating temperature of 200°C

Specifications

Select a set of products below for more information:
Codeword Size (AWG or kcmil) (mm2) Type No. Conductor Diameter (inches) (mm) Total Weight (lbs/1000') (kgs/km) RBS (lb) (kg)
Fundy/TW Fundy/TW
203.2 kcmil 203.2 kcmil
43 43
0.585 1.49
242 361
22100.0 10024.38
Olympic/TW Olympic/TW
325 kcmil 325 kcmil
17 17
0.671 1.70
336 501
15400.0 6985.32
Badlands/TW Badlands/TW
336.4 kcmil 336.4 kcmil
22 22
0.685 1.74
358 533
19700.0 8935.76
Andes/TW Andes/TW
397.5 kcmil 397.5 kcmil
14 14
0.710 1.80
404 601
15900.0 7212.11
Capitol Reef/TW Capitol Reef/TW
477 kcmil 477 kcmil
23 23
0.820 2.08
511 760
29100.0 13199.53
Carlsbad/TW Carlsbad/TW
636 kcmil 636 kcmil
22 22
0.937 2.38
678 1009
36900.0 16737.54
Congaree/TW Congaree/TW
641.7 kcmil 641.7 kcmil
11 11
0.890 2.26
643 957
21600.0 9797.59
Vinson/TW Vinson/TW
714 kcmil 714 kcmil
10 10
0.933 2.37
711 1057
22100.0 10024.38
Alps/TW Alps/TW
795 kcmil 795 kcmil
9 9
0.974 2.47
786 1170
22600.0 10251.18
Arches/TW Arches/TW
954 kcmil 954 kcmil
20 20
1.126 2.86
1003 1493
50100.0 22724.96
Everglades/TW Everglades/TW
973.1 kcmil 973.1 kcmil
14 14
1.108 2.81
992 1476
39000.0 17690.09
Big Bend/TW Big Bend/TW
1033.5 kcmil 1033.5 kcmil
5 5
1.093 2.78
1003 1493
19800.0 8981.12
Blanc/TW Blanc/TW
1113 kcmil 1113 kcmil
7 7
1.139 2.89
1089 1620
24500.0 11113.00
Acadia/TW Acadia/TW
1192.5 kcmil 1192.5 kcmil
13 13
1.223 3.11
1210 1800
42700.0 19368.38
Biscayne/TW Biscayne/TW
1233.6 kcmil 1233.6 kcmil
13 13
1.245 3.16
1255 1867
45600.0 20683.80
Eldorado/TW Eldorado/TW
1272 kcmil 1272 kcmil
10 10
1.244 3.16
1271 1892
39100.0 17735.45
Banff/TW Banff/TW
1351.5 kcmil 1351.5 kcmil
10 10
1.278 3.25
1346 2004
39600.0 17962.24
Adirondack/TW Adirondack/TW
1590 kcmil 1590 kcmil
10 10
1.386 3.52
1589 2365
47800.0 21681.70
Everest/TW Everest/TW
1780 kcmil 1780 kcmil
8 8
1.441 3.66
1755 2612
43900.0 19912.69
Shenandoah/TW Shenandoah/TW
266.8 kcmil 266.8 kcmil
21 21
0.608 1.54
282 420
15000.0 6803.88

Standards & References

  • ASTM 609 Aluminum 1350 Round

Construction

  1. Shaped annealed aluminum outer strands
  2. Carbon fiber thermoset polymer matrix core strands
  3. Concentrically stranded