china wholesale bare solid copper wire
Bare copper conductors are compressed concentric-lay-stranded consisting of one or more layers of wire wrapped helically around a straight round central wire. Each successive layer has six wires more than the layer immediately beneath. Greater flexibility is afforded by using Class B stranding. The direction of lay for the outer layer is left hand lay. In 19 and 37 wire constructions, the direction of lay of each successive layer is reversed. Copper ground wires are manufactured using annealed copper wire and are manufactured in accordance with the requirements of the latest applicable issues of the ASTM specifications B3 and B8.
Features and Benefits:
Stranded bare soft or annealed copper conductors are suitable for direct burial and do not suffer from the inherent corrosion problems that an aluminum conductor would. Copper is almost twice as conductive as aluminum. Copper is easier than aluminum to terminate and join at splices and joints.
Specifications
bare copper stranded conductor
1.Factory Sell
2.Competitive Price
3.Timely Delivery
4.standard as request
Introduction
Bare copper conductors are made from pure electrolytic-grade copper and are manufactured in compliance with ASTM standards B-8 (concentric lay), B-258 (solids), and in tempers meeting ASTM B-1, B-2, and B-3.
Our bare wire is available from 10mm2 to 1000mm2 and tempers of soft drawn, medium hard drawn, and hard drawn.
Applications
Stranded bare soft or annealed copper conductors are recommended for use as neutrals, in circuit ground connections as well as machinery and equipment grounding systems. Soft copper may not be used for overhead conductor transmission or distribution applications. Soft copper may be used for transformer drop leads or other non-tension hook-up jumpers.
• Suitable for use in substations as uninsulated hook ups, jumpers, and grounds
CONSTRUCTION DETAILS
• Bare copper conductor
• Available in soft-drawn (annealed), mediumhard-drawn, or hard-drawn tempers
• Concentric-lay or combination unilay stranded, depending on stranding and temper
SPECIFICATIONS
Bare Copper
Conductor meets or exceeds applicable ASTM specifications:
•B 1: Hard-Drawn Copper Wire
•B 2: Medium-Hard-Drawn Copper Wire
•B 3: Soft or Annealed Copper Wire
• B 8: Concentric-Lay-Stranded Copper Conductor, Hard, Medium-Hard or Soft
• B 787: 19 Wire Combination Unilay-Stranded Copper Conductor
OPTIONS
• Solid (1 strand) • Stranded (7, 19, 37, 61 strands)
Can be Designed according to any international standard as requested.
Stranded bare copper wire to be used for circuit ground connections as well as machinery and equipment grounding
Installation
Soft drawn copper conductor can be installed in air.
It is one material which can be substituted as pure copper stranded cables
Structures & Parameters for
Metric
Cross-Section (mm2) | Structure (No./mm) | Approx. Overall Diameter (mm) | DC Conductor Resistance at 20°C (Ω/km) | Abruption Force (N) |
16 | 7/1.70 | 5.10 | 1.1460 | 5760 |
25 | 7/2.12 | 6.36 | 0.7293 | 8870 |
35 | 7/2.50 | 7.50 | 0.5245 | 12220 |
50 | 7/3.00 | 9.00 | 0.3642 | 17320 |
70 | 19/2.12 | 10.60 | 0.2706 | 24080 |
95 | 19/2.50 | 12.50 | 0.1943 | 33160 |
120 | 19/2.80 | 14.00 | 0.1549 | 11170 |
150 | 19/3015 | 15.75 | 0.1224 | 51710 |
185 | 37/2.50 | 17.50 | 0.1000 | 64570 |
240 | 37/2.85 | 19.95 | 0.0770 | 83060 |
300 | 37/3.15 | 22.05 | 0.0630 | 100700 |
400 | 61/2.85 | 25.65 | 0.0467 | 136900 |
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china wholesale bare solid copper wire
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china wholesale bare solid copper wire
Packing details for
china wholesale bare solid copper wire
wooden drum / iron- wooden drum, iron drum or customized
OEM and ODM services
Original Equipment Manufacturer and Original design Manufacturer acceptable.
Timely delivery and quick response to any questions.
Professional staff in foreign trade and business at your service
sample available
24 hours online response
Customer first, forge ahead
1. How many years has Yiteng Cable Group been in production?
Founded in October 1990, with more than 25 years in production
2. What kinds of products does Yiteng Cable manufacture?
1)Bare Conductor ,such as AAC,AAAC,ACSR,ACAR,AACSR,ACSR/AW and so on;
2)Aerial Bundled Cable (1kV-35kV ),such as Duplex,Triplex,Quadruplex Drop servive Wires and so on;
3)PVC Insulated (Flexible ) Wire ;
4) PVC Insulated and Sheathed (Armoured) Power Cable;
5)Low, Medium, High Voltage (1kV-220kV) XLPE Insulated (Armoured) Power Cable;
6)Welding Cable, Control Cable, Concentric Cable, Rubber Sheathed Cable and so on;
7)Copper or Aluminium Conductor, XLPE,PVC, PE jacket or insulation and Steel wire, steel tape, self lock aluminium armoured cables
3. What kind of certifications do you have?
SABS, CE, ISO9001-2000, SGS
4.Which markets do you involve mainly in?
Our products have been exported mainly to Africa, Middle East, South-east Asia, South America,Central America,North America, Europe ,Australia, etc.
5. Which standards do you comply with when you produce the electrical wires and cables ?
We are able to produce electrical wires and cables based on GB, JB, IEC, BS, DIN, ASTM, JIS, NF, AS/NZS, CSA, etc. Meanwhile, we can design and manufacture the cables according to the samples and technical specification the customer supply.
6. What is the min.order quantity ?
It depends on the type and size of electrical wires and cables. For some small electrical wires, 100 meters can be accepted .But for the power cables with medium or high voltage, that should comply with the property of installed equipments. Anyhow,we will try our best to solve the problem and meet with the requirement If you have special request.
7. What is the production capacity per week or per month ?
For the bare conductor, we can finish 3000 tons within one month. For power cables, that depends on the type and size. The total output value per month is approx. USD3,000,000.00 for insulated aluminum cables and that is approx. USD8,000,000.00 for insulated copper cables.
8. Do you supply the customers with installation service in foreign country ?
We don’t have professional installation teams in foreign country.But if it is necessary, our partners
will be recommend to cooperate with you.
Contact:
Mr Peter Shi,
skype: petershi99
email: peter at cable-yt.com ; 18931155779 at 189.cn
Mob: +86 18931155779
Promotion: From today on to Oct, 10th. Any new client whose order amount over 10000 USD, will get a 5%- 10% discount or free shipment to anywhere in the world. Only one lot for one new client.