ACSR/Aw, Aluminium Conductors Aluminium Clad Steel Reinforced (UNE 21018)

ACSR/Aw, Aluminium Conductors Aluminium Clad Steel Reinforced (UNE 21018)

ACSR/Aw, Aluminium Conductors Aluminium Clad Steel Reinforced (UNE 21018)

ACSR/AW

Overhead

Super-high Voltage Cable

DC Cable

Bare

Bare

Round Wire

Aluminum Wire/Aluminum Clad Steel Wire

ISO, CCC

ACSR/Aw

Boan

Une 21018

16-1250 mm2

7-73

2

DingAn

Heated Steel-Wooden Drum/Steel Drum

SGS

Jiangsu Yixing, China

76141000

Product Description

ACSR/AW, Aluminium Conductors Aluminium Clad Steel Reinforced (UNE 21018)
Applications
Overhead transmission and distribution lines.
Medium, High and Extra High voltage. Specially recommended in corrosive environments or in coastal areas.

Manufacture Process
Aluminium melting,continuous casting and rolling.
Drawing.
Stranding of aluminium clad steel cores.
Stranding of aluminium layers.

Properties
Aluminium clad steel is a high strength steel, covered by a thick coating of pure aluminium (10% wire radious min.), which is cold drawn to obtain required characteristics and final wire size.
The aluminium clad steel wires, in comparison with galvanized steel wires of same size, have the same tensile characteristics, but a lower weight and a considerably higher electrical conductivity and corrosion resistance.
This last property is specially important in the construction of the finished conductor, where the aluminium wires are in contact with the aluminium clad steel wires of the reinforcing core, thus avoiding the possibility of galvanic corrosion between core and surrounding layers of aluminium.

ALUMINIUM CONDUCTORS-ALUMINIUM CLAD STEEL REINFORCED
Code number Cross section Cu Equiv. Stranding & wire diam. Overall diam Unit weight Rated strength Electr. resist. at 20ºC
mm2 mm2 mm2 mm2 Nºx mm Nºx mm mm kg/km kg/km kg/km KN ohm/km
Aluminium AW Total Aluminium Steel Aluminium Aw Total
LARL-30 26,7 4,4 31,1 17,5 6×2,38 1×2,38 7,14 73,2 29,3 102,5 10,2 1,0175
LARL-56 46,8 7,8 54,6 30,0 6×3,15 1×3,15 9,45 128,3 51,4 179,7 7,2 0,5808
LARL-78 67,4 11,2 78,6 44,0 6×3,78 1×3,78 11,34 185,0 74,0 259,0 23,0 0,4033
LARL-145 119,3 27,8 147,1 78,0 30×2,25 7×2,25 15,75 330,0 184,0 514,0 55,1 0,2244
LARL-180 147,3 34,3 181,6 97,0 20×2,50 7×2,50 17,50 407,0 227,0 634,0 66,3 0,1818
LARL-280 241,7 39,4 281,1 157,0 26×3,44 7×2,68 21,80 667,0 262,0 929,0 87,6 0,1131
LARL-380 337,3 43,7 381,0 217,0 54×2,82 7×2,82 25,38 932,0 290,0 1.222,0 109,6 0,0820
LARL-455 402,3 52,2 454,4 259,0 54×3,08 7×3,08 27,72 1.112,0 345,0 1.457,0 129,4 0,0688
LARL-516 483,4 33,4 516,8 311,0 45×3,70 7×2,47 29,61 1.339,0 221,0 1.560,0 117,4 0,0585
LARL-545 484,5 62,8 547,3 312,0 54×3,38 7×3,38 30,42 1.339,0 416,0 1,755,0 153,2 0,0571
LARL-635 565,0 71,6 636,6 364,0 54×3,65 19×2,19 32,85 1.562,0 475,0 2.037,0 177,5 0,0490

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