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 |
Our companyYifang Electric group mainly specialized in wire&cables,including designment,production and sale.
Products are mainly covering low,medium,high voltage(1KV to 220KV) XLPE Insulated power cable,PVC insulated power cable,ABC cable,building cable control cable,rubber cable welding cable Etc.
Our XLPE cable can be manufactured according to the company's specification which is equivalent to IEC 60502,IEC60332,IEC60754. Some indexes are superior to above international standard.Our certificateFAQ
1.Q:Are you a factory or trading company?
A: Manufacturing base in Henan ,China, with more than 500 workers.
2.Q:How can I visit there?
A: Sure,If you need,we will arrange the driver to pick you up.
3.Q:How can I get some samples?
A: Contact me on below,Determin sample and address for shipping.
4.Q:Have you ever supplied cables to our country?
A: Yifang Cables have been sold to over 100 countries and regions in the world. can you contact me for details.
5.Q:What is your MOQ?
A: MOQ Normally 500 meters for big diameter cables.Please contact me for detail info if you have specific cable requirement.
6. Q:When can I get the price?
A: Usually quote within 6 hours after we get your inquiry.
7.Q:How long is your delivery time? A: According to your order's quantity.Usually our lead time is 3 - 20 working days.
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