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Bare AAC Conductor

Tags : AAC,All Aluminum Conductor,aluminum stranded conductor

Summary: The all aluminum conductor consists of refined aluminum, we usually use this conductor as the general line in the substation, and mainly use it in the urban areas with shorter span and closer support.

Description

Zhenglan Cable Technology Co., Ltd

APPLICATION:

All Aluminum Conductor is also known as aluminium stranded conductor. It is manufactured from electrolytically refined aluminium, with a minimum purity of 99.7%.

STANDARD

Aluminum stranded conductor are basic design to BS 215-1 / BS EN 50182 / IEC 61089 / ASTM B 231/B 231M / DIN 48201-5 standards

All Aluminum Conductor CONSTRUCTION

Zhenglan Cable Technology Co., Ltd

Concentric lay stranded Aluminium Conductor ( AAC) is made up of one or more strands of hard drawn 1350 aluminum alloy. These conductors are used in low, medium and high voltage overhead lines. AAC has seen extensive use in urban areas where spans are usually short but high conductivity us required. The excellent corrosion resistance of aluminium has made AAC a conductor of choice in coastal areas. Because of its relatively poor strength to weight ratio, AAC had limited use in transmission lines and rural distribution because of long spans utilized. All aluminium conductors are made up of one or more strands of aluminium wire dep.

Specifications

All Aluminum Conductor ELECTRICAL PROPERTIES

Density@20°C

2.703 kg/dm

Temperature Coefficient@20°C

0.00403 (°C)

Resistivity@20°C

0.028264

Linear Expansivity

23 x10 -6 (°C)

SERVICE CONDITIONS

Ambient Temperature

-5°C - 50°C

Wind Pressure

80 – 130kg/m²

Seismic Acceleration

0.12 - 0.05g

Isokeraunic level

10 – 18

Relative Humidity

5 – 100%

All Aluminum Conductor CONSTRUCTION PARAMETERS ASTm B 231/B 231m

Code

Nominal Area

Stranding

Overall
Diameter

Weight

Rated
Strength

Electrical
Resistance

Current
Rating*

 

AWG&MCM

mm²

No.x mm

mm

Kg/Km

KN

Ω/Km

A

Peachbell

6

13.3

7/1.56

4.68

36.6

2.53

2.1477

75

Rose

4

21.1

7/1.96

5.88

58.2

3.91

1.3606

99

Iris

2

33.6

7/2.47

7.41

92.6

5.99

0.8567

132

Pansy

1

42.4

7/2.78

8.34

116.6

7.3

0.6763

153

Poppy

1/0.0

53.5

7/3.12

9.36

147.2

8.84

0.5369

176

Aster

2/0.0

67.4

7/3.50

10.5

185.7

11.1

0.4267

203

Phlox

3/0.0  

85

7/3.93

11.79

233.9

13.5

0.3384

234

Oxlip

4/0.0

107.2

7/4.42

13.26

295.2

17

0.2675

270

Valerian

250

126.7

19/2.91

14.55

348.6

20.7

0.2274

299

Tulip

336.4

170.5

19/3.38

16.9

469.5

27.3

0.1686

359

Orchid

636

322.3

37/3.33

23.31

886.9

50.4

0.0892

530

Magnolia

954

483.4

37/4.08

28.56

1331

72.6

0.0594

676

All Aluminum Conductor CONSTRUCTION PARAMETERS IEC 61089

Code

Nominal Area

Stranding

Overall
Diameter

Weight

Rated
Strength

Electrical
Resistance

Current
Rating*

 

mm²

No.x mm

mm

Kg/Km

KN

Ω/Km

A

10

10

7/1.35

4.05

27.4

1.95

2.8633

62

16

16

7/1.71

5.13

43.8

3.04

1.7896

84

25

25

7/2.13

6.39

68.4

4.5

1.1453

110

40

40

7/2.70

8.1

109.4

6.8

0.7158

147

63

63

7/3.39

10.17

172.3

10.39

0.4545

195

100

100

19/2.59

12.95

274.8

17

0.2877

259

125

125

19/2.89  

14.45

343.6

21.25

0.2302

297

160

160

19/3.27  

16.35

439.8

26.4

0.1798

345

200

200

19/3.66

18.3

549.7

32

0.1439

396

250

250

19/4.09

20.45

687.1

40

0.1151

454

315

315

37/3.29

23.03

867.9

51.97

0.0916

522

630

630

61/3.63

32.67

1738.3

100.8

0.0458

789

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