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Type: | Bare |
Conductor Type: | Stranded |
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Code
|
Cross. Section
|
Cu Equiv.
|
Stranding & Wire ø
|
Overall ø
|
Weight
|
Rated strength
|
Electr.resist. at 20ºC
|
|
(mm2)
|
(mm2)
|
(Nºx mm)
|
(mm)
|
(kg/km)
|
(KN)
|
(ohm/km)
|
16
|
15.89
|
10.0
|
7x1.70
|
5.1
|
43
|
2.84
|
1.80180
|
25
|
24.25
|
15.2
|
7x2.10
|
6.3
|
66
|
4.17
|
1.18080
|
35
|
34.36
|
21.6
|
7x2.50
|
7.5
|
94
|
5.78
|
0.83320
|
50
|
49.48
|
31.1
|
7x3.00
|
9.0
|
135
|
7.94
|
0.57860
|
50
|
49.35
|
30.4
|
19x1.80
|
9.0
|
133
|
8.45
|
0.59500
|
70
|
65.81
|
41.4
|
19x2.10
|
10.5
|
181
|
11.32
|
0.43710
|
95
|
93.27
|
58.7
|
19x2.50
|
12.5
|
256
|
15.68
|
0.30840
|
120
|
116.99
|
73.6
|
19x2.80
|
14.0
|
322
|
18.78
|
0.24590
|
150
|
147.11
|
92.5
|
37x2.25
|
15.8
|
406
|
25.30
|
0.19600
|
185
|
181.62
|
114.2
|
37x2.50
|
17.5
|
500
|
30.54
|
0.15870
|
240
|
242.54
|
152.5
|
61x2.25
|
20.3
|
670
|
39.51
|
0.11910
|
300
|
299.43
|
188.0
|
61x2.50
|
22.5
|
827
|
47.70
|
0.96500
|
400
|
400.14
|
252.0
|
61x2.89
|
26.0
|
1.104
|
60.86
|
0.07221
|
500
|
499.83
|
314.0
|
61x3.23
|
29.1
|
1.379
|
74.67
|
0.05781
|
625
|
626.20
|
394.0
|
91x2.96
|
32.6
|
1.732
|
95.25
|
0.04625
|
800
|
802.09
|
504.0
|
91x3.35
|
36.9
|
2.218
|
118.39
|
0.03611
|
1000
|
999.71
|
629.0
|
91x3.74
|
41.1
|
2.767
|
145.76
|
0.02897
|
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
|
|||
Layer 3: Aluminum wire
|
16/2.57
|
|||
Standard
|
/
|
GB/T1179/IEC 61089/ASTM B232 / B232M-2009 / B498
|
||
Stranding direction of outer layer
|
Direction
|
Right-hand
|
||
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
|
||
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
|
/
|