High Conductivity Pure Bare Copper Wire Electrical Conductor Solid
Copper Wire
Discover premium-quality Bare and Insulated Copper Stranded Wire,
engineered for superior electrical conductivity and durability.
Crafted from 99.9% pure electrolytic copper (Cu-ETP), our wire
ensures minimal resistivity (≤0.017241 Ω·mm²/m) and optimal
performance in diverse applications. With customizable stranding
(7/19/37/61 strands) and insulation options (PVC, PE, XLPE,
Rubber), this wire meets ASTM B1/B2/B3, IEC 60228, and ISO 9001
standards. Ideal for power distribution, grounding systems,
automotive wiring, and renewable energy projects, it offers
flexibility, corrosion resistance, and easy installation. Backed by
CE, UL, RoHS, and CCC certifications, our copper wire guarantees
reliability.
Basic Info.
| Model NO. | TJ-10 | Application | Overhead, Earthing |
|---|
| Conductor Material | Copper | Sheath Material | Non-Insulation |
|---|
| Insulation Material | Bare | Material Shape | Round Wire |
|---|
| Range of Application | Earthing | Certification | ISO9001, CE, CCC, RoHS, VDE, UL |
|---|
| Brand | Sylaith | Color | Copper |
|---|
| Core | Copper | Insulation | None |
|---|
| Construction | Lightweight | Resistance | Weather |
|---|
| Installation | Easy | Maintenance | Low |
|---|
| Transport Package | Drum | Specification | 100 |
|---|
| Trademark | Sylaith | Origin | JIangsu |
|---|
| HS Code | 7413000000 | Production Capacity | 10000000meters/Year |
|---|
Product Parameters
| Category | Model | Product Name | Nominal Cross-Section | Conductor Structure (Strands*mm) | DC Resistance (20ºC) | Reference Ampacity | Diameter | Reference Weight |
|---|
| Bare Copper Stranded Wire | TJ-10 | Hard-Drawn Copper Stranded Wire | 10 | 7*1.33 | 1.83 | 85 | 4 | 89 |
| TJ-16 | Hard-Drawn Copper Stranded Wire | 16 | 7*1.70 | 1.15 | 115 | 5.1 | 142 |
| TJ-25 | Hard-Drawn Copper Stranded Wire | 25 | 7*2.12 | 0.727 | 150 | 6.4 | 222 |
| TJ-35 | Hard-Drawn Copper Stranded Wire | 35 | 7*2.50 | 0.524 | 180 | 7.5 | 311 |
| Insulated Copper Stranded Cable | JKLYJ-50 | XLPE Insulated Stranded Cable | 50 | 19*1.78 | 0.387 | 200 | 13.2 | 540 |
| JKLYJ-70 | XLPE Insulated Stranded Cable | 70 | 19*2.12 | 0.268 | 255 | 15.2 | 760 |
| Steel-Cored Copper Conductor | JTM-35 | Galvanized Steel-Cored Copper Conductor | 35+7 | Copper 6*2.50mm + Steel 1*2.50mm | 0.635 | 170 | 9.2 | 420 |
| JTM-50 | Galvanized Steel-Cored Copper Conductor | 50+8 | Copper 6*3.20mm + Steel 1*3.20mm | 0.425 | 210 | 11.5 | 610 |
Applications
Electrical Wiring: Buildings, appliances, and automotive systems.
Power Distribution & Grounding: Reliable earthing and overhead power lines.
Renewable Energy: Solar panel connections and wind turbine cabling.
Telecommunications & Robotics: Flexible conductors for dynamic environments.
Industrial Machinery: High-conductivity solutions for heavy-duty equipment.
Packing and Shipping
Company Information
Frequently Asked Questions
Q1: What is the difference between bare and insulated copper
stranded wire?
A: Bare copper wire is uncoated, ideal for grounding and overhead
applications where insulation isn't required. Insulated wire
features a protective layer (e.g., PVC or XLPE) to prevent short
circuits and corrosion, suitable for indoor wiring or harsh
environments.
Q2: What certifications does this wire have?
A: Our wire complies with ISO 9001, CE, CCC, RoHS, UL, and VDE
standards, ensuring safety and performance reliability.
Q3: Can I customize the wire stranding and insulation?
A: Yes! We offer customizable stranding (7-61 strands), insulation
materials, colors, and packaging to meet specific project needs.
Q4: What is the minimum order quantity (MOQ)?
A: MOQ starts from 50kg, with bulk discounts available for larger
orders.
Q5: How is the wire packaged and delivered?
A: We pack wires in durable drums or reels and ship globally via
FOB/CIF terms. Lead time is typically 15 days.
Q6: Why choose copper over other conductors?
A: Copper offers superior conductivity, flexibility, and corrosion
resistance, making it cost-effective for long-term use in
high-efficiency systems.
