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310MPa conductive copper wire
, 45.1kN conductive copper wire
, Soft copper wire conductivity
Copper Contact Wire Soft For Railway With Excellent Wearability
Copper Contact Wire Soft For Railway with excellent wearability
Copper contact wire is an electrical conductor made primarily of copper. Copper is characterized by good abrasion resistance, good electrical conductivity, and long service life, and it is used in a variety of applications that require reliable and efficient electrical connections.
Copper contact wires are widely used for electrical power transmission and signal transmission in various applications. They provide excellent conductivity and low resistance, ensuring efficient and reliable electrical connections.
This product offers the highest commercial-grade conductivity, good corrosion resistance, and good wear characteristics. Trolley wire or contact wire is a single conductor, solid copper, having a hard drawn temper, with different profiles and sections and it is offered according all major specifications (ASTM, DIN, UIC, NFC, BSS, etc)..
Application
- For use as overhead power source for subways, light and heavy transit systems, electrically powered mine trains, buses, and industrial cranes.
- Contact wire can carry a certain current to reduce the impedance of the traction network, reducing voltage loss and energy consumption.
- Contact wire material can be divided copper catenary wire, steel catenary wire, aluminum clad steel load-bearing cable. Steel catenary need to take anti-corrosion measures.
Copper Contact Wire Specification:
| EN 50149-2012 |
| Material |
Designation |
Nominal cross
section
mm² |
Minimum tensile strength
MPa |
Minimum
breaking load
kN |
Percentage elongation
after fracture A200 |
Resistance per kilometre(20℃)
Ω/Km |
Resistivity
(20℃)
Ωmm²/m |
Reverse bend test |
Torsional |
Winding |
coefficient of temperature |
Wire mass
kg/km |
| min.% |
max.% |
complete fracture |
Minimum mass |
Maximum mass |
Normal strength
copper |
Cu-ETP
Cu-FRHC
Cu-HCP
CuOF |
80 |
355 |
27,5 |
3 |
10 |
0,229 |
≤0.01777 |
≥6 |
5 |
3 |
0.0038 |
690 |
733 |
| 100 |
355 |
34,5 |
3 |
10 |
0,183 |
862 |
916 |
| 107 |
350 |
36,3 |
3 |
10 |
0,171 |
923 |
980 |
| 120 |
330 |
38,4 |
3 |
10 |
0,153 |
1035 |
1099 |
| 150 |
310 |
45,1 |
3 |
10 |
0,122 |
1293 |
1374 |
High strength
copper and
high strength
copper-silver alloy |
CuETP
CuFRHC
CuHCP
CuOF
CuAg0,1 |
80 |
375 |
29,1 |
3 |
8 |
0,229 |
≤0.01777 |
≥6 |
5 |
3 |
0.0038 |
690 |
733 |
| 100 |
375 |
36,4 |
3 |
8 |
0,183 |
862 |
916 |
| 107 |
360 |
37,4 |
3 |
8 |
0,171 |
923 |
980 |
| 120 |
360 |
41,9 |
3 |
8 |
0,153 |
1035 |
1099 |
| 150 |
360 |
52,4 |
3 |
8 |
0,122 |
1293 |
1374 |
Normal strength
copper-silver alloy |
CuAg0,1 |
80 |
365 |
28,3 |
3 |
10 |
0,229 |
≤0.01777 |
≥6 |
5 |
3 |
0.0038 |
690 |
733 |
| 100 |
360 |
34,9 |
3 |
10 |
0,183 |
862 |
916 |
| 107 |
350 |
36,3 |
3 |
10 |
0,171 |
923 |
980 |
| 120 |
350 |
40,7 |
3 |
10 |
0,153 |
1035 |
1099 |
| 150 |
350 |
50,9 |
3 |
10 |
0,122 |
1293 |
1374 |
Copper magnesium
alloy |
CuMg0,2
CuMg0,2 (high
conductivity) |
80 |
460 |
35,7 |
3 |
10 |
0,289 |
≤0.02240
≤0.02155
(high
conductivity
) |
≥6 |
5 |
3 |
0.0031 |
690 |
733 |
| 100 |
450 |
43,7 |
3 |
10 |
0,231 |
862 |
916 |
| 107 |
440 |
45,7 |
3 |
10 |
0,216 |
923 |
980 |
| 120 |
430 |
50,1 |
3 |
10 |
0,192 |
1035 |
1099 |
| 150 |
420 |
61.1 |
3 |
10 |
0,154 |
1293 |
1374 |
Copper magnesium
alloy |
CuMg0,5 |
80 |
520 |
40,4 |
3 |
10 |
0,385 |
≤0.02778 |
≥6 |
5 |
3 |
0.0027 |
690 |
733 |
| 100 |
510 |
49,5 |
3 |
10 |
0,286 |
862 |
916 |
| 107 |
500 |
51,9 |
3 |
10 |
0,268 |
923 |
980 |
| 120 |
490 |
57,0 |
3 |
10 |
0,239 |
1035 |
1099 |
| 150 |
470 |
68,4 |
3 |
10 |
0,191 |
1293 |
1374 |
Copper-tin
alloy |
CuSn0,2
CuSn0,2 (high
conductivity) |
80 |
460 |
35,7 |
2 |
8 |
0,309 |
≤0.02395
≤0.02155
(high
conductivity
) |
≥6 |
5 |
3 |
0.0032 |
/ |
/ |
| 100 |
450 |
43,7 |
2.00 |
8.00 |
0,247 |
865 |
919 |
| 107 |
430 |
44,6 |
2.00 |
8.00 |
0,231 |
926 |
983 |
| 120 |
420 |
48,9 |
2.00 |
8.00 |
0,206 |
1038 |
1103 |
| 150 |
420 |
61,1 |
2.00 |
8.00 |
0,165 |
1298 |
1378 |
Copper contact wire is used to transmit power to a pantograph of a locomotive. It is also used in power generation, power transmission, power distribution, telecommunications, electronics circuitry, and countless types of electrical equipment. Copper is a superior conductor of electricity and has a low resistance. It is also ductile, inexpensive, and provides an excellent contact surface.
About us:
Jiangyin Electric Alloy Co., Ltd., formerly known as Jiangyin Electric Alloy Factory, was established on June 12, 1985. It is mainly engaged in the research and development, production, and sales of high-speed rail supporting products. Its main products are copper alloy deep processing products, including railway contact wires, railway load-bearing cables, copper alloy busbars, and other copper components.
Since its establishment, the company has been committed to providing customers with high-quality copper alloy products and services with advanced management systems, strong research and development capabilities, excellent product quality, and comprehensive services.
It has successively cooperated with railway bureaus under the Ministry of Railways, such as Shanghai, Guangzhou, Beijing, Zhengzhou, Chengdu, and other railway bureaus; Locomotive and motor production enterprises of the Ministry of Railways, such as CRRC and national motor and electrical appliance production enterprises, as well as well-known domestic and international enterprises such as Xiangtan Electric, Dongfang Electric, Schneider Electric, Siemens, ABB, GE, etc., have established strategic cooperative relationships and become a licensed supplier of copper and copper alloy stranded wire and contact wire for the China Railway Group Electric Gasification Bureau.
Up to now, Jiangyin Electric Alloy Co., Ltd. has obtained a series of certifications covering ISO9001/IATF16949 quality management, ISO14001 environmental ,management system certification, ISO45001 occupational health and safety management system, China CCC, PCCC,CRCC, CE etc.
Rich design experience in manufacturing, mature reliable production processes, provide the satisfactory products for our customers, has made our business across both at home and abroad.
In the future, the company will actively further expand its business in the field of copper alloy applications and gradually establish long-term and stable cooperative relationships with well-known international and domestic manufacturers.
Support and Services:
We provide technical support and services for copper contact wire, including:
- Providing technical support for the installation and use of copper contact wire.
- Troubleshooting and resolving any technical issues with copper contact wire.
- Providing technical advice on the maintenance of copper contact wire.
- Providing guidance on the selection of copper contact wire.
Packing and Shipping:
Packaging and Shipping:
- Copper contact wire is packaged in high-quality materials to ensure it is delivered to the customer in good condition.
- The copper contact wire is shipped by air or sea according to customer's requirements.
- We offer tracking number once the copper contact wire is shipped.
FAQ:
-
Q: What is copper contact wire?
A: Copper contact wire is a type of electrical wire with copper contact points that are used for connecting electrical devices.
-
Q: What is the diameter of copper contact wire?
A: The diameter of copper contact wire varies from 0.75mm to 6mm.
-
Q: What is the material used for copper contact wire?
A: The material used for copper contact wire is typically pure copper.
-
Q: What is the purpose of copper contact wire?
A: Copper contact wire is used to transmit electrical signals between two points.
-
Q: What are the advantages of copper contact wire?
A: Copper contact wire is highly flexible, provides good electrical conductivity, and is corrosion resistant.
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