Customization: | Available |
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Type: | Bare |
Conductor Type: | Stranded |
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Conductor Technical Structure
|
Unit
|
Value
|
||
Structure |
Center: steel wire
|
Nos./mm |
1/2.0
|
|
Layer 1:steel wire
|
6/2.0
|
|||
Layer 2: Aluminum wire
|
10/2.57
|
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Layer 3: Aluminum wire
|
16/2.57
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Standard
|
/
|
GB/T1179/IEC 61089/ASTM B232 / B232M-2009 / B498
|
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Stranding direction of outer layer
|
Direction
|
Right-hand
|
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Conductor diameter
|
mm
|
16.28±1%
|
||
Cross section
|
mm2
|
156.8±1%
|
||
Conductor weight
|
kg/km
|
547.8±1%
|
||
Rated tensile strength
|
kN
|
52
|
||
Modulus of Elasticity
|
GPa
|
73.9
|
||
Coefficient of linear expansion
|
10-6/ºC
|
18.9
|
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Max. DC Resistance at 20ºC
|
Ohm/ft
|
0.637
|
||
Lay ratio |
Aluminum layer
|
times |
16-wire layer 10-14 10-wire layer 10-16 |
|
Steel layer
|
6-wire layer 18-30
|
Properties of Aluminum Wire (Before Stranding)
|
Unit
|
Value
|
Diameter and tolerance
|
mm
|
2.57±0.03
|
Min. tensile strength
|
MPa
|
175
|
Min. elongation at 250mm
|
%
|
1.7
|
Max. resistivity at 20ºC
|
Ω·mm2/m
|
0.028172
|
Properties of Steel wire (Before stranding)
|
Unit
|
Value
|
Diameter and tolerance
|
mm
|
2.0±0.02
|
Min. tensile strength
|
MPa
|
1410
|
Min. tension at 1% elongation
|
MPa
|
1280
|
Min elongation at 250 mm
|
%
|
3.5
|
Class of zinc coating
|
/
|
Class A
|
Zinc coating quality
|
g /mm²
|
230
|
Conductor diameter
|
MM
|
6.0
|
Rated tensile strength
|
KN
|
/
|