ACSR Aluminum Conductor Steel Core ACSR Conductor 75mm2

ACSR Aluminum Conductor Steel Core acsr conductor 75mm2 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...
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Product Details

ITEM NAME : ACSR Aluminum Conductor Steel Core ACSR Conductor 75mm2 


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

Basic design to BS 215-2 / BS EN 50182 / IEC 61089 / ASTM B 232/B 232M / DIN 48204 / JIS C 3110 standards

Construction

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.


Electrical Properties

Density@20oC

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/m^2

Seismic Acceleration

0.12 - 0.05g

Isokeraunic Level

10 – 18

Relative Humidity

5 – 100%


PEC mm2conductor structure


Approx.

PhaseNeutral(Bare ACSR)insulationinsulationOverallApprox.packing
(Compacted AL)AluminiumSteelmaterialThicknessDiameterWeightMeters Per
(No./mm)(No./mm)(No./mm)
(mm)(mm)(kg/km)Drum
1x16+1x167/1.726/1.721/1.72XLPE1.212.5121.9250-4000m
1x25+1x257/2.156/2.151/2.151.214.9182.2250-4000m
1x35+1x357/2.546/2.541/2.541.417.5254.7250-3500m
1x50+1x507/2.926/2.921/2.921.420.1333.9250-3000m
1x70+1x7019/2.1512/2.1517/2.151.423.6382.2250-3000m
1x95+1x9519/2.5412/5.2417/5.241.627.6528.2250-3000m
2x16+1x167/1.726/1.721/1.72(HDPE)1.214.2187.6250-4000m
2x25+1x257/2.156/2.151/2.151.216.7273.8250-3500m
2x35+1x357/2.546/2.541/2.541.419.7386.9250-3500m
2x50+1x507/2.926/2.921/2.921.422.5506250-3000m
2x70+1x7019/2.1512/2.157/2.151.426.1617.2250-3000m
2x95+1x9519/2.5412/5.247/5.241.630.5850.9250-3000m
3x16+1x167/1.726/1.721/1.721.216.3253.3250-3500m
3x25+1x257/2.156/2.151/2.151.219.1371.9250-3500m
3x35+1x357/2.546/2.541/2.541.422.5519.1250-3000m
3x50+1x507/2.926/2.921/2.921.425.7678.1250-3000m
3x70+1x7019/2.1512/2.157/2.151.429.71024.3250-3000m
2x95+1x9519/2.5412/2.547/2.541.634.61413.7250-3000m


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