Core Wire (INVAR) : Aluminum-clad INVAR Wire/High Tensile Strength Aluminum-clad INVAR Wire
Conductor (STAL) : Super Thermal Resistant Aluminum Alloy Wire used for continuous allowable temperature up to 210°C
STACIR Standard
IEC, ASTM, JCS 1405
•Double current carrying capacity of the same size ACSR
•No limitation for application area: Heavy wind, snow & galloping area
•Equivalent Sag-tension properties to conventional ACSR
•No modification & reinforcement on existing tower
•Easy installation with same method & equipments as ACSR's
•Low cost and short construction period
•Proved long-term reliability
STACIR Application
Hi-TACSR/AW is used for electric power transmission lines. River-crossing area, seaside district and over seas area, long span, mountain area etc.
STACIR/AW Data Sheet
|
Size |
Section Area |
Conductor Construction |
Approx. Overall diameter |
Approx. Overall weight |
Maximum DC resistance at 20oC |
Modulus of Elasticity |
Coefficient of Linear Expansion |
Ultimate Tensile Strength |
Current Carrying Capacity |
||
|
|
STAL |
AL-INVAR |
STAL |
AL-INVAR |
|||||||
|
mm2 |
mm2 |
mm2 |
No.xmm |
No.xmm |
mm |
kg/km |
Ω/km |
Kgf/ mm2 |
x10-6/oC |
Kgf |
A |
|
160 |
159.30 |
37.16 |
30 x 2.60 |
7 x 2.60 |
18.20 |
441.7 |
0.1745 |
6,140 |
16.0 |
6,140 |
909 |
|
240 |
241.30 |
56.29 |
30 x 3.20 |
7 x 3.20 |
22.40 |
669.1 |
0.1159 |
9,170 |
16.0 |
9,170 |
1,203 |
|
330 |
326.80 |
52.84 |
26 x 4.00 |
7 x 3.10 |
25.30 |
905.1 |
0.0869 |
10,000 |
17.5 |
10,000 |
1,452 |
|
410 |
413.40 |
67.35 |
26 x 4.50 |
7 x 3.50 |
28.50 |
1,145.5 |
0.0686 |
12,720 |
17.5 |
12,720 |
1,708 |
|
480 (Rail) |
483.84 |
33.54 |
45 x 3.70 |
7 x 2.47 |
29.61 |
1,340.7 |
0.0600 |
10,500 |
20.0 |
10,500 |
1,812 |
|
480(Cardinal) |
484.52 |
62.81 |
54 x 3.38 |
7 x 3.38 |
30.42 |
1,343.5 |
0.0591 |
13,280 |
18.3 |
13,280 |
1,846 |
Hi-STACIR/AW
|
Size |
Section Area |
Conductor Construction |
Approx. Overall diameter |
Approx. Overall weight |
Maximum DC resistance at 20oC |
Modulus of Elasticity |
Coefficient of Linear Expansion |
Ultimate Tensile Strength |
Current Carrying Capacity |
||
|
|
STAL |
Hi-AL-INVAR |
STAL |
Hi-AL-INVAR |
|||||||
|
mm2 |
mm2 |
mm2 |
No.xmm |
No.xmm |
mm |
kg/km |
Ω/km |
Kgf/ mm2 |
x10-6/oC |
Kgf |
A |
|
160 |
159.30 |
37.16 |
30/2.60 |
7/2.60 |
18.20 |
706.9 |
0.1745 |
8,040 |
16.0 |
6,500 |
909 |
|
240 |
241.30 |
56.29 |
30/3.20 |
7/3.20 |
22.40 |
1070.8 |
0.1159 |
8,040 |
16.0 |
9,700 |
1,203 |
|
330 |
326.80 |
52.84 |
26/4.00 |
7/3.10 |
25.30 |
1282.1 |
0.0869 |
7,580 |
17.5 |
10,500 |
1,452 |
|
410 |
413.40 |
67.35 |
26/4.50 |
7/3.50 |
28.50 |
1626.1 |
0.0686 |
7,590 |
17.5 |
13,300 |
1,708 |
|
480 (Rail) |
483.84 |
33.54 |
45/3.70 |
7/2.47 |
29.61 |
1580.0 |
0.0600 |
6,900 |
20.0 |
11,000 |
1,812 |
|
480(Cardinal) |
484.52 |
62.81 |
54/3.38 |
7/3.38 |
30.42 |
1795.7 |
0.0591 |
7,470 |
18.3 |
13,800 |
1,846 |
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