AAC ASTM AS/NZS

Concentric lay stranded conductor consisting of Aluminum Alloy 1350-H19 wires. AAC is available in both single layer and multi-layer constructions

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Overview

AAC OVERHEAD LINE CONDUCTOR

AAC (All Aluminium Conductor) used primarily for overhead transmission and primary and secondary distribution, where ampacity must be maintained and a lighter conductor (compared to ACSR) is desired, when conductor strength is not a critical factor. Class AA for bare conductors used in overhead lines. Class A for conductors to be covered with weatherresistant materials and for bare conductors where greater flexibility is required.


Bare conductor meets or exceeds the following ASTM specifications:

B230 Aluminium 1350-H19 Wire for Electrical Purposes

B231 Concentric-Lay-Stranded Aluminium 1350 Conductors

aac.png

Parameter

ASTM B 231


Code WordConductor SizeStrandingDiameterCross Sectional AreaWeightRated    Breaking StrengthResistance**Ampacity*
# of WiresClassIndiv. WireComp. CableDC @ 20ºCAC @ 75ºC
AWG/kcmilinchesinchesSq. In.lbs/kftlbsOhms/kftOhms/kftamps
Peachbell67A0.06120.1840.020624.65630.6580.805103
Rose47A0.07720.2320.032839.28810.4140.506138
Iris27AA,A0.09740.2920.052262.313500.260.318185
Pansy17AA,A0.10930.3280.065778.516400.2070.252214
Poppy1/07AA,A0.12280.3680.082999.119900.1640.2247
Aster2/07AA,A0.13790.4140.1045124.925100.130.159286
Phlox3/07AA,A0.15480.4640.1318157.530400.1030.126331
Oxlip4/07AA,A0.17390.5220.1663198.638300.0820.0999383
Sneezewart2507AA0.1890.5670.1964234.745200.0690.0846425
Valerian25019A0.11470.5740.1964234.746600.0690.0846425
Daisy266.87AA0.19530.5860.2095250.548300.0650.0793443
Laurel266.819A0.11850.5930.2095250.549700.0650.0793444
Peony30019A0.12570.6290.2358281.454800.0580.0706478
Tulip336.419A0.13310.6660.2644315.861500.0510.063513
Daffodil35019A0.13570.6790.2749328.663900.0490.0605526
Canna397.519AA,A0.14470.7240.3122373.271100.0440.0534570
Goldentuft45019AA0.15390.7690.3534422.478900.0380.0472616
Cosmos47719AA0.15840.7930.3746447.883600.0360.0445639
Syringa47737A0.11350.7950.3746447.886900.0360.0445639
Zinnia50019AA0.16220.8110.3927469.487600.0350.0425658
Hyacinth50037A0.11620.8130.3924469.491100.0350.0425658
Dahlia556.519AA0.17110.8560.4371522.497500.0310.0382703
Mistletoe556.537AA,A0.12260.8580.4371522.499400.0310.0382704
Meadowsweet60037AA,A0.12730.8910.4712563.2107000.0290.0355738
Orchid63637AA,A0.13110.9180.4995597114000.0270.0335765
Heuchera65037AA0.13260.9280.5105610.2116000.0270.0328775
Verbena70037AA0.13750.9630.5498657.1125000.0250.0305812
Flag70061A0.10710.9640.5498657.1129000.0250.0305812
Violet715.537AA0.13910.9740.5623671.7128000.0240.0299823
Nasturtium715.561A0.10830.9750.5619671.7131000.0240.0299823
Petunia75037AA0.14240.9970.5893704.5131000.0230.0286847
Cattail75061A0.11090.9980.5892704135000.0230.0286847
Arbutus79537AA0.14661.0260.6245746.3139000.0220.0271878
Lilac79561A0.11421.0280.6248746.3143000.0220.027879
Cockscomb90037AA0.1561.0920.7072844.9154000.0190.0239948
Snapdragon90061A0.12151.0940.7073844.9159000.0190.0239948
Magnolia95437AA0.16061.1240.7495895.6164000.0180.0226982
Goldenrod95461A0.12511.1260.7498895.6169000.0180.0226983
Hawkweed100037AA0.16441.1510.7854938.7172000.0170.02161010
Camellia100061A0.1281.1520.7849938.7177000.0170.02161011
Bluebell1033.537AA0.16711.170.8114970.2177000.0170.0211031
Larkspur1033.561A0.13021.1720.8122970.2183000.0170.0211032
Marigold111361AA,A0.13511.2160.87441045197000.0160.01951079
Hawthorn1192.561AA,A0.13981.2580.93661119211000.0150.01831124
Narcissus127261AA,A0.14441.30.9991194220000.0140.01731169
Columbine1351.561AA,A0.14891.341.0611269234000.0130.01631212
Carnation143161AA,A0.15321.3791.12441343243000.0120.01551253
Gladiolus1510.561AA,A0.15741.4171.18691418256000.0140.01471294
Coreopsis159061AA0.16141.4541.2491493270000.0110.01411333
Jessamine175061AA0.16941.5251.37481643297000.010.01291408
Cowslip200091A0.14821.631.5711877342000.0090.01151518
Sagebrush225091A0.15721.7291.7672131375000.0080.01051612
Lupine250091A0.16571.8231.9642370419000.0070.00971706
Bitterroot275091A0.17391.9132.162607461000.0060.0091793
Trillium3000127A0.15371.9982.35642844503000.0060.00831874
Bluebonnet3500127A0.1662.1582.7493350587000.0050.00762024


AS/NZS 1531

Conductor code name

Stranding and wire diameter

Nominal overall diameter

Cross- sectional area

Approximate mass

Breaking load

Modulus of elasticity

Coefficient of linear expansion

DC resist. at 20°C

AC resist. at 50Hz


no/mm

mm

mm2

kg/km

kN

GPa

x 10–6/°C

Ω/km

Ω/km

Leo

7/2.50

7.5

34.4

94.3

5.71

65

23

0.833

1.02

Leonids

7/2.75

8.25

41.6

113

6.72

65

23

0.689

0.842

Libra

7/3.00

9

49.5

135

7.98

65

23

0.579

0.707

Mars

7/3.75

11.3

77.3

211

11.8

65

23

0.37

0.452

Mercury

7/4.50

13.5

111

304

16.9

65

23

0.258

0.315

Moon

7/4.75

14.3

124

339

18.9

65

23

0.232

0.284

Neptune

19/3.25

16.3

158

433

24.7

65

23

0.183

0.224

Orion

19/3.50

17.5

183

503

28.7

65

23

0.157

0.192

Pluto

19/3.75

18.8

210

576

31.9

65

23

0.137

0.168

Saturn

37/3.00

21

262

721

42.2

64

23

0.11

0.135

Sirius

37/3.25

22.8

307

845

48.2

64

23

0.094

0.116

Taurus

19/4.75

23.8

337

924

51.3

65

23

0.0857

0.105

Triton

37/3.75

26.3

409

1120

62.2

64

23

0.0706

0.0872

Uranus

61/3.25

29.3

506

1400

75.2

64

23

0.0572

0.071

Ursula

61/3.50

31.5

587

1620

87.3

64

23

0.0493

0.0616

Venus

61/3.75

33.8

673

1860

97.2

64

23

0.0429

0.0539


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