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Aluminum Conductor Steel Reinforced (ACSR)
Details

3D.jpg


Application: Overhead T&D lines-MV, HV & EHV (11 kV to 800 kV Lines).


Main Features:

● high Tensile strength

● better sag properties

● economic design

● best suited for transmission lines with long spans


At a temperature of 20°C (68°F), the density of hard-drawn aluminium has been taken as 2.703 g/cm3 (168.74 lb/cf) and for steel wire 7.78 g/cm3 (485.69 lb/cf).


Standard: IEC, BS, ASTM, CAN-CSA, DIN, IS, AS and relevant national and international standards.


R. NO.

CONDUCTOR CONSTRUCTION

MODOLUS OF ELASTICITY*

LINEAR COEFFCIENT*

MPA

KSI

/OC

/OF

1

6Al/1Steel

81000

11748

19.2 X 10-6

10.7 X 10-6

2

6Al/7Steel

75000

10878

19.8 X 10-6

11.0 X 10-6

3

12Al/7Steel

107000

15519

15.3 X 10-6

8.5 X 10-6

4

18Al/1Steel

66000

9572

21.2 X 10-6

11.8 X 10-6

5

24Al/7Steel

74000

10733

19.4 X 10-6

10.8 X 10-6

6

26Al/7Steel

77000

11168

18.9 X 10-6

10.5 X 10-6

7

30Al/7Steel

82000

11893

17.8 X 10-6

9.9 X 10-6

8

26Al/19Steel

76000

11023

19.0 X 10-6

10.5 X 10-6

9

30Al/19Steel

81000

11748

17.9 X 10-6

9.9 X 10-6

10

42Al/1Steel

60000

8702

21.2 X 10-6

11.8 X 10-6

11

45Al/7Steel

61000

8847

20.9 X 10-6

11.6 X 10-6

12

48Al/7Steel

62000

8992

20.5 X 10-6

11.4 X 10-6

13

54Al/7Steel

70000

10153

19.3 X 10-6

10.7 X 10-6

14

54Al/19Steel

68000

9863

19.4 X 10-6

10.8 X 10-6

15

84Al/7Steel

65000

9427

20.1 X 10-6

11.1 X 10-6

16

84Al/19Steel

64000

9282

20.0 X 10-6

11.1 X 10-6


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