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Bare AAAC Conductor

Tags : AAAC,Aluminum Alloy Conductor,AAAC bare conductor

Summary: The all aluminum alloy conductor is one of the most common bare conductors in our life and industry production. T is usually short as and to be used for bare overhead transmission cable and as primary and secondary distribution cable

Description

Zhenglan Cable Technology Co., Ltd

All Aluminum Alloy Conductor APPLICATION 

AAAC is mainly used as bare overhead transmission cable and as primary and secondary distribution cable. It is also suitable for laying across basins, rivers and valleys where special geographical teatures exist.

STANDARD

All Aluminum Alloy Conductor are basic design to BS 3242 / BS EN 50182 / IEC 61089 / ASTM B 399/B 399M / DIN 48201-6 standards.

All Aluminum Alloy Conductor 

Zhenglan Cable Technology Co., Ltd

AAAC cable bvconsists of aluminum alloy wires. The aluminum alloy wires are concentrically stranded.

This section deals with heat-treatable magnesium silicon type aluminium alloys to the applicable International Standard, the electrical and mechanical properties of which all fall within the values suggested by relevant standard. Conductors to all other recognized specifications can also be supplied. The alloys referred to have higher strength but lower conductivity than pure aluminium. Being lighter, alloy conductors can sometimes be used to advantage in place of the more conventional ACSR; Having lower breaking loads than the later, their use becomes particularly favourable when ice and wind loadings are low

Specifications

ELECTRICAL PROPERTIES

Density@20°C

2.70 kg/dm

Temperature Coefficient@20°C

0.00360 (°C)

Resistivity@20°C

0.0326 Ohms mm²/m

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 Alloy Conductor CONSTRUCTION PARAMETERS ASTM B399/B399M

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

6

13.2

7/1.55

4.65

36.2

4.18

2.5361

69

4

21.1

7/1.96

5.88

57.9

6.69

1.586

93

2

33.5

7/2.47

7.41

92

10.6

0.9987

123

0

53.5

7/3.12

9.36

146.8

17

0.62592

165

2/0

67.3

7/3.50  

10.5

184.8

20.4

0.49738

190

3/0

84.9

7/3.93

11.79

233

25.7

0.3945

219

4/0  

107

7/4.42

13.26

294.7

32.5

0.31188

253

250

126

19/2.91

14.55

346.7

38.8

0.26509

280

500

253

19/4.12  

20.6

695

74.2

0.13224

429

550

279

37/3.10  

21.7

766.2

83.9

0.11995

455

1000

508

37/4.18

29.26

1393

146

0.06597

653

1250

631

61/3.63

32.67

1732

179

0.05306

743

All Aluminum Alloy Conductor CONSTRUCTION PARAMETERSASTm BS EN 50182

Code

Stranding

Nominal Area

Overall
Diameter

Weight

Rated
Strength

Electrical
Resistance

Current
Rating*

 

No.x mm

mm²

mm

Kg/Km

KN

Ω/Km

A

Box

7/1.85

18.8

5.55

51.4

5.55

1.748

87

Acacia  

7/2.08  

23.8

6.24

64.9

7.02

1.3828

101

Almond

7/2.34  

30.1

7.02

82.2

8.88

1.0926

116

Cedar

7/2.54

35.5

7.62

96.8

10.46

0.9273

129

Holly

7/3.91

84.1

11.73

229.5

24.79

0.3913

219

Oak

7/4.65

118.9

13.95

324.5

35.07

0.2767

272

Mulberry

19/3.18

150.9

15.9

414.3

44.52

0.2192

314

Elm

19/3.76

211

18.8

579.2

62.24

0.1568

386

Poplar  

37/2.87

239.4

20.09

659.4

70.61

0.1387

416

Totara

37/4.14

498.1

28.98

1372.1

146.93

0.0666

648

Rubus

61/3.50

586.9

31.5

1622

173.13

0.0567

714

Sorbus

61/3.71

659.4

33.39

1822.5

194.53

0.0505

764

 

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