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  • Name: AAAC conductor with ASTM B399 standard
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    Application

  Used as bare overhead conductor for primary and secondary distribution. Designed utilizing a high-strength aluminum alloy to achieve a high strength-to-weight ratio; affords better sag characteristics. Aluminum alloy gives AAAC higher resistance to corrosion than ACSR.

    Standard

  AAAC bare conductor meets or exceeds the following ASTM specifications:

  B-398 Aluminum Alloy 6201-T81 Wire for Electrical Purposes

  B-399 Concentric-Lay-Stranded 6201-T81 Aluminum Alloy Conductors

       Note: this AAAC bare overhead conducotr also can be manufactured according to your special request.

    Construction

  Standard 6201-T81 high strength aluminum conductors, conforming to ASTM Specification B-399, are concentric-lay-stranded, similar in construction and appearance to 1350 grade aluminum conductors. Standard 6210 alloy conductors are similar to other alloy conductors commercially known as Ardival, Aldrey or Almelec. They were developed to fill the need for an economical conductor for overhead applications requiring higher strength than that obtainable with 1350 grade aluminum conductors, but without a steel core. The DC resistance at 20 °C of the 6201-T81 conductors and of the standard ACSR of the same diameter are approximately the same. Conductors of the 6201-T81 alloys are harder and , therefore, have a greater resistance to abrasion than conductors of 1350-H19 grade aluminum.

    Brief Specification

Code Name
Area
Size & Stranding of ACSR with Equal Diameter
No. & Diameter of wires
Overall Diameter
Weight
Nominal Breaking Load
Area
Stranding and Wire Diameter
 
Approx Overall Diameter
Weight
Nominal Breaking Load
Max.D.C. Resistance at 20℃
Nominal
Actual
Nominal
Actual
MCM
mm2
AWG or MCM
Al/Steel
mm
mm
kg/km
kN
AWG or MCM
 mm²
mm
mm
kg/km
kN
Ω/km
Akron
30.58
15.48
6
6/1
7/1.68
5.04
42.7
4.92
6
13.3
 7/1.554
4.67
37
4.22
2.5199
Alton
48.69
24.71
4
6/1
7/2.12
6.35
68.0
7.84
4
21.15
 7/1.961
5.89
58
6.71
1.5824
Ames
77.47
39.22
2
6/1
7/2.67
8.02
108
12.45
2
33.63
 7/2.474
7.42
93
10.68
0.9942
Azusa
123.3
62.38
1/0
6/1
7/3.37
10.11
172
18.97
1/0
53.48
 7/3.119
9.36
148
16.97
0.6256
Anaheim
155.4
78.65
2/0
6/1
7/3.78
11.35
217
23.93
2/0
67.42
 7/3.503
10.51
186
20.52
0.4959
Amherst
195.7
99.22
3/0
6/1
7/4.25
12.75
273
30.18
3/0
85.03
 7/3.932
11.8
234
25.86
0.3936
Alliance
246.9
125.1
4/0
6/1
7/4.77
14.31
345
38.05
4/0
107.23
 7/4.417
13.26
296
32.63
0.3119
Butte
312.8
158.6
266.8
26/7
19/3.26
16.30
437
48.76
250
126.66
19/2.913
14.57
349
38.93
0.2642
Canton
394.5
199.9
336.4
26/7
19/3.66
18.30
551
58.91
300
152.1
19/3.193
15.97
419
46.77
0.2199
Cairo
465.4
235.8
397.5
26/7
19/3.98
19.88
650
69.48
350
177.35
19/3.447
17.24
489
52.25
0.1887
Darien
559.5
283.5
477.0
26/7
19/4.36
21.79
781
83.52
400
202.71
19/3.686
18.43
559
59.74
0.165
Elgin
652.4
330.6
556.5
26/7
19/4.71
23.54
911
97.42
450
228
19/3.909
19.55
629
67.19
0.1467
Flint
740.8
375.3
636.0
26/7
37/3.59
25.16
1035
108.21
500
253.35
19/4.120
20.6
698
74.64
0.1321
Greely
927.2
469.8
795.0
26/7
37/4.02
28.14
1295
135.47
550
278.6
37/3.096
21.67
768
83.8
0.1202
                 
600
303.8
37/3.233
22.63
838
91.38
0.1102
                 
650
329.25
37/3.366
23.56
908
97.94
0.1016
                 
700
354.55
37/3.493
24.45
978
102.2
0.0944
                 
750
380.2
37/3.617
25.32
1049
109.6
0.088
                 
800
405.15
37/3.734
26.14
1117
116.8
0.0826
                 
900
456.16
37/3.962
27.73
1258
131.5
0.0733
                 
1000
506.71
37/4.176
29.23
1399
146.1
0.066

  Note:

   1. Resistance is calculated using ASTM standard increments of stranding and metal conductivity of 52.5% IACS, AC resistance at 60Hz

   2. Current ratings are based on 75°C conductor temperature, 25°ambient,2ft/s wind, 96/watts/sq.foot sun,.05 coefficients of emissivity and absorption.

 

   For more information about AAAC conductor, please contact us freely. Your message will be applied in first time!

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