Aluminium Conductors, Steel-Reinforced (ACSR) can be used in Medium, High, and Extra-High voltage transmission lines; also used for primary and secondary distribution lines. The combination of aluminium and steel in the Conductor design offers both efficient conductivity and high tensile strength making ACSR the most economical solution for overhead power transmission and distribution projects.
Aluminium 1350–H19 Wires, concentrically stranded over a central wire/core of Galvanized steel.
Its low weight combined with high tensile strength allows larger span runs. Electrical losses by corona effect are greatly reduced, due to the larger diameter size. Economical transmission and distribution of electrical energy can be achieved by ACSR, at very high voltages and distances.
| SR. NO. | DESCRIPTION | RANGE |
|---|---|---|
|
1 |
Conductor Area |
10.6 mm2 to 1393 mm2 |
|
2 |
Conductor construction |
6Al/ 1 Steel to 84Al/ 1 9 Steel |
|
3 |
Conductivity of Al |
61 % IACS |
At a temperature of 20°C (68°F), the density of hard-drawn aluminium has been taken as 2.703 g/cm (168.74 lb/cf) and for steel wire 7.78 g/cm3 (485.69 lb/cf).
| SR. NO. | DESCRIPTION | RANGE | RANGE | RANGE | RANGE |
|---|---|---|---|---|---|
|
SR. NO. |
CONSTRUCTION |
MODULUS 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 10-6-6 |
| SR. NO. | DESCRIPTION | RANGE | |
|---|---|---|---|
|
1 |
Permissible Temp in continuous operation |
85°C |
185°F |
|
2 |
Temp in a short circuit (duration up to 5s) |
200°C |
392°F |
Note: The Catalogue Conductor Parameter are informative and can be customized as per Project Requirements
Aluminium Conductors, Steel-Reinforced (ACSR) can be supplied to meet various National & International Standards as follows
IS 398 PART 2: 1996 | IS 398 PART 5: 1992 | BS 215 PART 2 :1970 | IEC 61089: 1991 | BS EN 50182: 2001 | ASTM B 232/B 232M-99 | AS 3607: 1989 | GOST 839: 1980 | DIN 48204: 1984
Quality is not an act, it's a habit. At Lumino, quality has always been a journey and not a destination. At Lumino, quality control checks exist at every stage-right from procuring raw materials to the end product.
