Bare Copper Earth Wire/Ground Conductor 50mm2

Bare Copper Earth Wire/Ground Conductor 50mm2

Bare Copper Earth Wire/Ground Conductor 50mm2

50mm2

Bare

Stranded

Overhead

Copper

None

Bare

Round Wire

Overhead

ISO9001, CE, UL, CCC, RoHS, VDE

Yifang Cable

50mm2

7

Overhead

Yifang Cable

Wooden Drum

ISO CE SABS

Henan, China

7614100000

Product Description

LV MV HV bare copper/aluminium stranded wire:
1.standard:ASTM,BS,DIN,IEC,GB
2.certificate:ISO,UL
The copper flexible stranded wire is made of super-quality round copper wire or tinning round copper wire,this product has passed tenacity processing,so the complete-product is soft and its outline is beautiful.
The DC electrical resistivity(20°c)of copper braided wire is low than 0.0182Ω.mm2/m,the DC electrical resistivity(20°c)of tinning copper braided wire is low than 0.0193Ω.mm2/m.
Notes:if having special demand GB12970.2-91,customer please contact our corporation directly

Nominal Cross
Section(mm2)
Calculating Cross
Section(mm2)
Total number of
single wires

No.of strands*No.of
wire*layers/single wire
diameter(mm)

Calculated outside diameter(mm) Dcresistance at (20 °c)no higher than(Ω/km)TJR1 Dcresistance at (20 °c)no higher than(Ω/km)TJRX1

Calcul Atingweight
(kg/km)

2.5 2.41 49 7*7/0.25 2.25 7.58 7.92 22.7
4.0 3.94 49 7*7/0.32 2.88 4.64 37.1
6.3 6.16 49 7*7/0.40 3.60 2.97 58.0
10 10.01 49 7*7/0.51 4.59 1.83 94.3
16 15.84 84 7*12/0.49 6.17 1.16 150
25 25.08 133 19*7/0.49 7.35 0.736 239
(50) 48.30 133 19*7/0.68 10.20 0.382 459
(70) 68.64 189 27*7/0.68 12.53 0.269 653
Nominal Cross
Section(mm2)
Calculating Cross
Section(mm2)
No.of strands*No.of
wire*layers/single wire
diameter(mm)
Calculated outside diameter(mm Calcul Atingweight
(kg/km)
2.5 2.54 4*36/0.15 2.2 24
2.5 2.39 3*45/0.15 2.1 22.7
4 4.03 4*57/0.15 3.2 38.3
6 6.04 6*57/0.15 3.7 58
10 10.07 10*57/0.15 4.5 95
16 16.70 9*105/0.15 7.0 159
16 16.43 5*3*62/0.15 6.5 156
25 25.98 14*105/0.15 8.5 247
25 25.76 6*3*62/0.15+6*57/0.15 8.7 245

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