Electric Utility
Overhead Conductors
TransPowr AAC Bare Overhead Conductor
®
All-Aluminum 1350 Conductor Concentric-Lay-Stranded
7
19
37
Product Construction:
Complete Conductor:
Bare all-aluminum 1350 conductors (AAC) are
concentric-lay-stranded conductors, consisting
of one or more layers of wire wrapped helically
around a straight round central wire. Each
successive layer has six wires more than the
layer immediately beneath. Greater flexibility is
provided by increasing the number of strands for a
specific cross-sectional area. AAC conductors are
manufactured in accordance with the requirements
of the latest issue of ASTM B231. The more
commonly used strandings are 7, 19, 37, 61 and
91. The sizes and strandings listed on the following
pages are commmon examples in overhead lines.
Other sizes are also available.
61
91
Complete Conductor (cont’d.):
Class AA strandings are used for bare overhead
lines. The direction of lay for the outer layer is
right-hand and is normally reversed in successive
layers. The temper is full hard drawn (H19).
Class A strandings are used primarily for overhead
conductors which are to be covered with weatherresistant mater­ials. Greater flexibility than Class
AA is provided. The outer layer is right-hand, and
the temper generally H19. Successive layers are
normally reverse lay.
Features and Benefits:
Optimum economy is provided since the lighter
weight means lower unit length costs, easier
handling in installation and less-complex fittings.
All-aluminum conductors have an inherent high
corrosion resistance due to their homogeneous
construction.
Applications:
Stranded bare all-aluminum 1350 conductors
(AAC) are used in overhead line installations
where design parameters do not require the higher
strength or temperature ratings provided by ACSR,
ACSS or other type conductors.
Options:
•Compact aluminum strands (ASTM B400)
•Trapezoidal-shaped aluminum strands (/TW)
•High-conductivity aluminum (/HC)
(62.2% IACS)
•Non-specular surface finish (/NS)
For more information, or information on other
conductor sizes, designs and/or specific installation
requirements not shown in the tables, contact
your General Cable sales representative or e-mail
info@generalcable.com.
info@generalcable.com
74
Overhead Conductors
Electric Utility
TransPowr AAC Bare Overhead Conductor
®
All-Aluminum 1350 Conductor Concentric-Lay-Stranded
aac, aluminum 1350 conductors – concentric, Lay-stranded – (MECHANICAL PROPERTIES)
SIZE
AWG OR
kcmil
STRANDING
NO. X DIA.
INCHES
CLASS
CROSS-SECTION
SQ.
INCHES
O.D.
INCHES
APPROX.
WEIGHT
LB/1000 FT
RATED
STRENGTH
LBS
Peachbell
6
7x0.0612
A
0.0206
0.184
24.6
560
Rose
4
7x0.0772
A
0.0328
0.232
39.1
880
Iris
2
7x0.0974
A, AA
0.0522
0.292
62.2
1350
Pansy
1
7x0.1093
A, AA
0.0657
0.328
78.4
1640
Poppy
1/0
7x0.1228
A, AA
0.0829
0.368
99.0
1990
Aster
2/0
7x0.1379
A, AA
0.1045
0.414
124.8
2510
Phlox
3/0
7x0.1548
A, AA
0.1317
0.464
157.3
3040
Oxlip
4/0
7x0.1739
A, AA
0.1663
0.522
198.3
3830
Daisy
266.8
7x0.1953
AA
0.2095
0.586
250
4830
Laurel
266.8
19x0.1185
A
0.2095
0.593
250
4970
Tulip
336.4
19x0.1331
A
0.2644
0.666
315
6150
Daffodil
350.0
19x0.1357
A
0.2748
0.679
328
6390
Canna
397.5
19x0.1447
A, AA
0.3120
0.723
373
7110
Cosmos
477.0
19x0.1584
AA
0.3744
0.792
447
8360
Syringa
477.0
37x0.1135
A
0.3744
0.795
447
8690
Zinnia
Hyacinth
500.0
500.0
19x0.1622
37x0.1162
AA
A
0.3926
0.3924
0.811
0.813
469
469
8760
9110
Dahlia
556.5
19x0.1711
AA
0.4369
0.856
522
9750
Mistletoe
556.5
37x0.1226
A
0.4368
0.858
522
9940
Meadowsweet
600.0
37x0.1273
A, AA
0.4709
0.891
562
10700
Orchid
636.0
37x0.1311
A, AA
0.4995
0.918
596
11400
CODE WORD
(1) Weights shown are for conductor only and do not include the reel. Normal length and shipping tolerances apply.
Dimensions and weights not designated minimum or maximum are nominal values and subject to manufacturing tolerances. In this context, weight means mass.
info@generalcable.com
75
STANDARD PACKAGES (1)
REEL
WEIGHT
LENGTH
DESIGNATION
LBS
FT
NR 42.28
NR 36.22
COIL
NR 42.28
NR 36.22
COIL
NR 42.28
NR 36.22
COIL
NR 42.28
NR 36.22
COIL
NR 42.28
NR 36.22
COIL
NR 42.28
NR 36.22
NR 42.28
NR 36.22
NR 42.28
NR 36.22
NR 42.28
NR 36.22
RM 68.38
NR 66.28
NR 48.28
NR 42.28
RM 68.38
NR 66.28
NR 48.28
NR 42.28
RM 68.38
NR 66.28
NR 48.28
NR 42.28
RM 68.38
NR 66.28
NR 48.28
NR 42.28
RM 68.38
NR 66.28
NR 48.28
NR 42.28
RMT 84.45
RM 68.38
NR 66.28
NR 48.28
RM 68.38
RMT 84.45
RM 68.38
RM 68.38
NR 66.28
NR 48.28
NR 42.28
RMT 84.45
RM 68.38
NR 66.28
NR 48.28
RMT 84.45
RM 68.38
RMT 84.45
RM 68.38
NR 66.28
NR 48.28
1400
700
200
1395
700
200
1400
700
200
1400
700
200
1395
700
200
1400
700
1400
700
1400
700
1400
700
3795
3795
1895
1265
3795
3795
1900
1265
3790
3790
1895
1265
3790
3790
1895
1265
3795
3795
1895
1265
7385
3695
3695
1850
3795
7380
3690
3790
3790
1895
1265
7385
3695
3695
1850
7385
3690
7390
3695
3695
1850
56910
28455
8130
35710
17855
5100
22470
11235
3210
17830
8915
2550
14130
7065
2020
11210
5605
8890
4445
7050
3525
5590
2795
15170
15170
7585
5055
12030
12030
6015
4010
11560
11560
5780
3855
10180
10180
5090
3395
8490
8490
4245
2830
16530
8265
8265
4135
8100
15760
7880
7270
7270
3635
2425
14170
7085
7085
3545
13140
6570
12400
6200
6200
3100
Electric Utility
Overhead Conductors
TransPowr AAC Bare Overhead Conductor
®
All-Aluminum 1350 Conductor Concentric-Lay-Stranded
aac, aluminum 1350 conductors – concentric, Lay-stranded – (ELECTRICAL PROPERTIES)
STRANDING
NO. X DIA.
INCHES
Peachbell
6
7x0.0612
A
0.0206
0.184
0.659
0.672
0.805
105
0.0056
0.1194
0.7631
Rose
4
7x0.0772
A
0.0328
0.232
0.414
0.423
0.506
140
0.0070
0.1140
0.7268
Iris
2
7x0.0974
A, AA
0.0522
0.292
0.260
0.266
0.318
185
0.0088
0.1087
0.6905
Pansy
1
7x0.1093
A, AA
0.0657
0.328
0.207
0.211
0.252
215
0.0099
0.1060
0.6723
Poppy
1/0
7x0.1228
A, AA
0.0829
0.368
0.164
0.167
0.200
245
0.0111
0.1034
0.6541
Aster
2/0
7x0.1379
A, AA
0.1045
0.414
0.130
0.133
0.159
285
0.0125
0.1007
0.6360
Phlox
3/0
7x0.1548
A, AA
0.1317
0.464
0.103
0.105
0.126
330
0.0140
0.0980
0.6178
Oxlip
4/0
7x0.1739
A, AA
0.1663
0.522
0.0817
0.0835
0.0999
380
0.0158
0.0954
0.5997
Daisy
266.8
7x0.1953
AA
0.2095
0.586
0.0648
0.0663
0.0793
440
0.0177
0.0927
0.5815
Laurel
266.8
19x0.1185
A
0.2095
0.593
0.0648
0.0663
0.0793
445
0.0187
0.0914
0.5797
Tulip
336.4
19x0.1331
A
0.2644
0.666
0.0514
0.0526
0.0630
515
0.0210
0.0888
0.5616
Daffodil
350.0
19x0.1357
A
0.2748
0.679
0.0494
0.0506
0.0605
525
0.0214
0.0883
0.5585
Canna
397.5
19x0.1447
A, AA
0.3120
0.723
0.0435
0.0446
0.0534
570
0.0228
0.0869
0.5485
Cosmos
477.0
19x0.1584
AA
0.3744
0.792
0.0362
0.0373
0.0445
640
0.0250
0.0848
0.5342
Syringa
477.0
37x0.1135
A
0.3744
0.795
0.0362
0.0373
0.0445
640
0.0254
0.0844
0.5337
Zinnia
Hyacinth
500.0
500.0
19x0.1622
37x0.1162
AA
A
0.3926
0.3924
0.811
0.813
0.0346
0.0346
0.0356
0.0356
0.0425
0.0425
655
660
0.0256
0.0260
0.0842
0.0838
0.5305
0.5300
Dahlia
556.5
19x0.1711
AA
0.4369
0.856
0.0311
0.0320
0.0382
705
0.0270
0.0830
0.5221
Mistletoe
556.5
37x0.1226
A
0.4368
0.858
0.0311
0.0320
0.0382
705
0.0275
0.0826
0.5216
Meadowsweet
600.0
37x0.1273
A, AA
0.4709
0.891
0.0288
0.0298
0.0355
735
0.0285
0.0817
0.5157
Orchid
636.0
37x0.1311
A, AA
0.4995
0.918
0.0272
0.0281
0.0335
765
0.0294
0.0811
0.5112
CODE WORD
CROSS-SECTION
SQ.
O.D.
CLASS
INCHES
INCHES
RESISTANCE (2) OHMS/1000 FT
DC
AC
AC
@ 20˚C
@ 25˚C
@ 75˚C
SIZE
AWG OR
kcmil
GEOMETRIC
INDUCTIVE
CAPACITIVE
AMPACITY
MEAN
REACTANCE REACTANCE MEGAOHM
75˚C (3) RADIUS FT OHM/1000FT (4)
1000 FT (4)
(2) Based on a conductivity of 61.2% (minimum lot average) IACS at 20˚C. To convert to ohms/mile, multiply by 5.28. To convert to ohms/km, multiply by 3.281.
(3) Based on a conductor temperature of 75˚C at 60 Hz and the following conditions: 25˚C ambient temperature, 2 ft/sec crosswind (90˚ to conductor),
0.5 coefficient of emissivity, 0.5 coefficient of absorbtivity, 30˚ northern latitude, sea level elevation, 90˚ azimuth of line (East-West), clear
atmosphere, and a date and time of noon on July 1 (resulting in 96.0 W/ft² of solar and sky radiated heat). Actual ampacity will differ based
on local conditions. For specific ampacities, please contact your General Cable sales representative.
(4) Values for inductive reactance and capacitive reactance are expressed in terms of a 1 ft radius.
info@generalcable.com
76
Overhead Conductors
Electric Utility
TransPowr AAC Bare Overhead Conductor
®
All-Aluminum 1350 Conductor Concentric-Lay-Stranded
aac, aluminum 1350 conductors – concentric, Lay-stranded – (MECHANICAL PROPERTIES)
SIZE
AWG
OR kcmil
STRANDING
NO. X DIA.
INCHES
CLASS
CROSS-SECTION
SQ.
INCHES
O.D.
INCHES
APPROX.
WEIGHT
LB/1000 FT
RATED
STRENGTH
LBS
Violet
715.5
37x0.1391
AA
0.5623
0.974
671
12800
Nasturtium
715.5
61x0.1083
A
0.5619
0.975
671
13100
Petunia
750.0
37x0.1424
AA
0.5893
0.997
703
13100
Arbutus
795.0
37x0.1466
AA
0.6245
1.026
745
13900
Lilac
795.0
61x0.1142
A
0.6248
1.028
745
14300
Fuchsia
800.0
37x0.1470
AA
0.6287
1.029
750
14000
Heliotrope
800.0
61x0.1145
A
0.6281
1.031
750
14400
Anemone
874.5
37x0.1537
AA
0.6865
1.076
820
15000
Crocus
874.5
61x0.1197
A
0.6864
1.078
820
15800
Magnolia
954.0
37x0.1606
AA
0.7495
1.124
894
16400
Goldenrod
954.0
61x0.1251
A
0.7498
1.126
894
16900
Camellia
1000.0
61x0.1280
A
0.7849
1.152
937
17700
Bluebell
1033.5
37x0.1671
AA
0.8114
1.170
969
17700
Larkspur
1033.5
61x0.1302
A
0.8122
1.172
969
18300
Marigold
1113.0
61x0.1351
A, AA
0.8744
1.216
1043
19700
Hawthorn
1192.5
61x0.1398
A, AA
0.9363
1.258
1118
21100
Narcissus
1272.0
61x0.1444
A, AA
0.9990
1.300
1192
22000
Columbine
1351.5
61x0.1488
A, AA
1.0608
1.339
1267
23400
Carnation
1431.0
61x0.1532
A, AA
1.1244
1.379
1341
24300
Gladiolus
1510.5
61x0.1574
A, AA
1.1869
1.417
1416
25600
Coreopsis
1590.0
61x0.1614
AA
1.2480
1.453
1490
27000
Jessamine
Cowslip
Sagebrush
Pigweed
Lupine
Bitterroot
Trillium
Bluebonnet
1750.0
2000.0
2250.0
2300.0
2500.0
2750.0
3000.0
3500.0
61x0.1694
91x0.1482
91x0.1572
61x0.1942
91x0.1657
91x0.1738
127x0.1537
127x0.1660
AA
A
A
A
A
A
A
A
1.3748
1.5697
1.7662
1.8069
1.9623
2.1589
2.3564
2.7486
1.525
1.630
1.729
1.748
1.823
1.912
1.998
2.158
1640
1875
2130
2177
2366
2603
2839
3345
29700
34300
37700
39000
42000
46100
50300
58700
CODE WORD
STANDARD PACKAGES (1)
REEL
WEIGHT
LENGTH
DESIGNATION
LBS
FT
RMT 84.45
RM 68.38
NR 66.28
NR 48.28
RMT 90.45
RM 68.38
RMT 84.45
RM 68.38
NR 48.28
RMT 84.45
RM 68.38
NR 66.28
NR 48.28
RMT 90.45
RM 68.38
RMT 84.45
RM 68.38
RMT 90.45
RM 68.38
RMT 84.45
RM 68.38
NR 66.28
NR 48.28
RMT 90.45
RM 68.38
RMT 84.45
RM 68.38
NR 66.28
NR 48.28
RMT 90.45
RM 68.38
RMT 90.45
RM 68.38
RMT 84.45
RM 68.38
NR 66.28
NR 48.28
RMT 90.45
RM 68.38
RMT 90.45
RM 68.38
RMT 90.45
RM 68.38
RMT 90.45
RM 68.38
RMT 90.45
RM 68.38
RMT 90.45
RM 68.38
RMT 90.45
RM 68.38
RMT 90.45
RM 68.38
RMT 90.45
RMT 90.45
RMT 90.45
RMT 90.45
RMT 90.45
RMT 90.45
RMT 90.45
RMT 90.45
7395
3695
3695
1850
9745
4870
7390
3695
1850
7395
3695
3695
1850
9755
4875
7385
3695
9745
4795
7380
3690
3690
1850
9740
4870
7390
3695
3695
1845
9755
4875
9745
4870
7390
3695
3695
1850
9750
4875
9750
4875
10435
4870
9740
4870
9735
4870
9755
4880
9740
4870
9740
4870
9750
9085
9085
9080
9080
9080
9515
9495
(1) Weights shown are for conductor only and do not include the reel. Normal length and shipping tolerances apply.
Dimensions and weights not designated minimum or maximum are nominal values and subject to manufacturing tolerances. In this context, weight means mass.
info@generalcable.com
77
11020
5510
5510
2755
14530
7265
10510
5255
2630
9920
4960
4960
2480
13080
6540
9855
4930
13000
6395
9010
4505
4505
2255
11890
5945
8260
4130
4130
2065
10900
5450
10400
5200
7630
3815
3815
1910
10060
5030
9340
4670
9340
4360
8170
4085
7690
3845
7270
3635
6880
3440
6540
3270
5940
4850
4270
4170
3840
3490
3350
2840
Electric Utility
Overhead Conductors
TransPowr AAC Bare Overhead Conductor
®
All-Aluminum 1350 Conductor Concentric-Lay-Stranded
aac, aluminum 1350 conductors – concentric, Lay-stranded – (ELECTRICAL PROPERTIES)
STRANDING
NO. X DIA.
INCHES
Violet
715.5
37x0.1391
AA
0.5623
0.974
0.0242
0.0251
0.0299
820
0.0311
0.0797
0.5020
Nasturtium
715.5
61x0.1083
A
0.5619
0.975
0.0242
0.0251
0.0299
825
0.0314
0.0796
0.5017
Petunia
750.0
37x0.1424
AA
0.5893
0.997
0.0230
0.0240
0.0286
845
0.0319
0.0792
0.4983
Arbutus
795.0
37x0.1466
AA
0.6245
1.026
0.0217
0.0227
0.0270
875
0.0328
0.0785
0.4937
Lilac
795.0
61x0.1142
A
0.6248
1.028
0.0217
0.0227
0.0270
880
0.0331
0.0784
0.4935
Fuchsia
800.0
37x0.1470
AA
0.6287
1.029
0.0216
0.0225
0.0268
900
0.0329
0.0784
0.4932
Heliotrope
800.0
61x0.1145
A
0.6281
1.031
0.0216
0.0225
0.0268
900
0.0332
0.0783
0.4930
Anemone
874.5
37x0.1537
AA
0.6865
1.076
0.0198
0.0207
0.0246
930
0.0344
0.0774
0.4862
Crocus
874.5
61x0.1197
A
0.6864
1.078
0.0198
0.0207
0.0246
930
0.0347
0.0773
0.4860
Magnolia
954.0
37x0.1606
AA
0.7495
1.124
0.0181
0.0191
0.0226
980
0.0360
0.0764
0.4794
Goldenrod
954.0
61x0.1251
A
0.7498
1.126
0.0181
0.0191
0.0226
980
0.0362
0.0763
0.4792
Camellia
1000.0
61x0.1280
A
0.7849
1.152
0.0173
0.0182
0.0216
1010
0.0371
0.0757
0.4755
Bluebell
1033.5
37x0.1671
AA
0.8114
1.170
0.0167
0.0177
0.0210
1030
0.0374
0.0755
0.4732
Larkspur
1033.5
61x0.1302
A
0.8122
1.172
0.0167
0.0177
0.0210
1030
0.0377
0.0753
0.4730
Marigold
1113.0
61x0.1351 A, AA
0.8744
1.216
0.0155
0.0165
0.0195
1080
0.0391
0.0745
0.4671
Hawthorn
1192.5
61x0.1398 A, AA
0.9363
1.258
0.0145
0.0155
0.0183
1125
0.0405
0.0737
0.4617
Narcissus
1272.0
61x0.1444 A, AA
0.9990
1.300
0.0136
0.0146
0.0173
1170
0.0418
0.0730
0.4567
Columbine
1351.5
61x0.1488 A, AA
1.0608
1.339
0.0128
0.0139
0.0163
1210
0.0431
0.0723
0.4519
Carnation
1431.0
61x0.1532 A, AA
1.1244
1.379
0.0121
0.0132
0.0155
1250
0.0444
0.0716
0.4475
Gladiolus
1510.5
61x0.1574 A, AA
1.1869
1.417
0.0114
0.0126
0.0147
1295
0.0456
0.0710
0.4432
Coreopsis
1590.0
61x0.1614
AA
1.2480
1.453
0.0109
0.0120
0.0141
1330
0.0468
0.0704
0.4392
Jessamine
Cowslip
Sagebrush
Pigweed
Lupine
Bitterroot
Trillium
Bluebonnet
1750.0 61x0.1694
2000.0 91x0.1482
2250.0 91x0.1572
2300.0 61x0.1942
2500.0 91x0.1657
2750.0 91x0.1738
3000.0 127x0.1537
3500.0 127x0.1660
AA
A
A
A
A
A
A
A
1.3748
1.5697
1.7662
1.8069
1.9623
2.1589
2.3564
2.7486
1.525
1.630
1.729
1.748
1.823
1.912
1.998
2.158
0.00988
0.00864
0.00776
0.00759
0.00698
0.00635
0.00582
0.00504
0.0111
0.00994
0.00914
0.00898
0.00844
0.00789
0.00743
0.00676
0.0129
0.0115
0.0105
0.0104
0.00969
0.00900
0.00843
0.00761
1405
1515
1610
1435
1705
1790
1875
2015
0.0490
0.0526
0.0558
0.0562
0.0588
0.0617
0.0545
0.0589
0.0693
0.0677
0.0663
0.0661
0.0651
0.0640
0.0668
0.0651
0.4317
0.4211
0.4119
0.4103
0.4037
0.3962
0.3893
0.3773
CODE WORD
CROSS-SECTION
SQ.
O.D.
CLASS
INCHES
INCHES
RESISTANCE (2) OHMS/1000 FT
DC
AC
AC
@ 20˚C
@ 25˚C
@ 75˚C
SIZE
AWG
OR kcmil
GEOMETRIC
INDUCTIVE
CAPACITIVE
AMPACITY
MEAN
REACTANCE REACTANCE MEGAOHM
75˚C (3) RADIUS FT OHM/1000 FT (4)
1000 FT (4)
(2)Based on a conductivity of 61.2% (minimum lot average) IACS at 20˚C. To convert to ohms/mile, multiply by 5.28. To convert to ohms/km, multiply by 3.281.
(3)Based on a conductor temperature of 75˚C at 60 Hz and the following conditions: 25˚C ambient temperature, 2 ft/sec crosswind (90˚ to conductor), 0.5 coefficient of emissivity, 0.5
coefficient of absorbtivity, 30˚ northern latitude, sea level elevation, 90˚ azimuth of line (East-West), clear atmosphere, and a date and time of noon on July 1 (resulting in 96.0 W/ft²
of solar and sky radiated heat). Actual ampacity will differ based on local conditions. For specific ampacities, please contact your General Cable sales representative.
(4)Values for inductive reactance and capacitive reactance are expressed in terms of a 1 ft radius.
info@generalcable.com
78
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