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Bare ACSR Conductor

Tags : ACSR Bare Conductor, ACSR Bare Conductor,Aluminum Conductor Steel Reinforced Cable

Summary: ACSR conductor are aluminum conductor steel reinforced wire. We usually use them as bare overhead transmission conductor and as primary and secondary distribution conductor and messenger support.

Description

Zhenglan Cable Technology Co., Ltd

Aluminum Conductor Steel Reinforced conductor APPLICATION:

ACSR conductors are widely used for electrical power transmission over long distances, since they are ideal for long overhead lines spans. They are also used as a messenger for supporting overhead electrical cables.

STANDARD

Aluminum Conductor Steel Reinforced Cable are basic design to BS 215-2 / BS EN 50182 / IEC 61089 / ASTM B 232/B 232M / DIN 48204 / JIS C 3110 standards.

ACSR conductor CONSTRUCTION

Zhenglan Cable Technology Co., Ltd

ACSR conductors are formed by several wires of aluminium and galvanized steel, stranded in concentric layers. The wire or wires which form the core, are made of galvanized steel and the external layer or layers, are of aluminium. Galvanized steel core consist normally of 1, 7 or 19 wires. The diameters of steel and aluminium wires can be the same, or different.

By varying the relative proportions of aluminium and steel, the required characteristics for any particular application can be reached. A higher U. T. S. Can be obtained, by increasing steel content, and a higher current carrying capacity by increasing aluminium content.

Specifications

ELECTRICAL PROPERTIES

Density@20°C

Aluminium: 2.703 kg/dm

 

Galvanised Steel: 7.80 kg/dm

Temperature Coefficient@20°C

Aluminium: 0.00403 (°C)

Resistivity@20°C

Aluminium: Should not exceed 0.028264

Linear Expansivity

Aluminium: 23 x10 (°C)

 

Galvanised Steel: 11.5 x10 (1/°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%

ACSR CONSTRUCTION PARAMETERS ASTM B 232/B 232m

Code

Stranding

Stranding

Overall Diameter

Weight

 

AL  

Steel

AL

Steel

Total

 

 

 

No.x mm

No.x mm

mm²

mm²

mm²

mm

Kg/Km

Turkey

6/1.68

1/1.68

13.3

2.22

15.52

5.04

53.6

Swan

6/2.12

1/2.12

21.18

3.53

24.71

6.36

85.3

Swanate  

7/1.96

1/2.61

21.12

5.35

26.47

6.53

99.6

Sparrow

6/2.67

1/2.67  

33.59

5.6

39.19

8.01

135.7

Sparate

7/2.47

1/3.30

33.54

8.55

42.09

8.24

158.7

Robin

6/3.00

1/3.00

42.41

7.07

49.48

9

171.1

Raven

6/3.37

1/3.37

53.52

8.92

62.44

10.11

216.1

Penguin

6/4.77

1/4.77

107.22

17.87

125.09

14.31

432.7

Merlin

18/3.47

1/3.47

170.22

9.46

179.68

17.35

542.8

Linnet

26/2.89

7/2.25

170.55

27.83

198.38

18.31

687.5

Pelican

18/4.14

1/4.14

242.31

13.46

255.77

20.7

769.7

Hawk

26/3.44

7/2.67

241.65

39.19

280.84

21.77

975.1

Petrel

12/2.34

7/2.34

51.61

30.1

81.71

11.7

377.7

Dotterel

12/3.08

7/3.08

89.41

52.15

141.56

15.4

656.1

BS 215-2

Code

Nominal Area

Stranding

 

Overall
Diameter

Weight(CU)

 

AL

Steel

Total

AL

Steel

Core

Total

Total

 

Nominal

Teorical

 

 

 

 

 

 

 

 

mm²

mm²

mm²

mm²

No.× mm

No.× mm

mm

mm

 Kg/Km

Mole

10

10.62

1.77

12.39

6/1.50

1/1.50

1.5

4.5

43

Gopher

25

26.24

4.38

30.62

6/2.36

1/2.36

2.36

7.08

106

Weasel

30

31.61

5.27

36.88

6/2.59

1/2.59

2.59

7.77

128

Fox

35

36.66

6.11

42.77

6/2.79

1/2.79

2.79

8.37

149

Rabbit

50

52.88

8.82

61.7

6/3.35

1/3.35

3.35

10.05

214

Racoon

75

79.2

13.2

92.4

6/4.1

1/4.1

4.1

12.3

320

Cat

90

95.44

15.86

111.3

6/4.5

1/4.5

4.5

15.9

386

Dog

100

105

13.5

118.5

6/4.72

7/1.57

4.71

14.15

394

Wolf

150

158.1

36.8

194.9

30/2.59

7/2.59

7.77

18.13

726

Sheep

350

374.1

87.3

461.4

30/3.99

7/3.99

11.97

27.93

1718

 

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