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Flexible Copper Braid Connector from China Factory - High-Quality Suppliers for Superior Electrical Connections
Main Features
⚡ Excellent Conductivity
Made from high-conductivity copper materials to ensure low resistance and energy consumption.
🔄 High Flexibility
The braided structure allows for free bending and twisting, adapting to complex installation environments.
💪 Good Mechanical Strength
Possesses certain tensile and compression resistance to ensure reliable connections.
🔁 Fatigue Resistance
Suitable for long-term dynamic connections and resistant to repeated bending.
🛠️ Highly Customizable
Can be tailored in size, cross-sectional shape, braiding density, and length according to customer requirements.
🛡️ Optional Protection
Can be equipped with insulating sheaths, shielding layers, or surface treatments (such as tin-plating or silver-plating) to enhance oxidation resistance, corrosion resistance, and high-temperature performance.
🏭 Application Fields
Widely used in flexible conductive connections for power systems, rail transit, new energy (e.g., wind and solar power), industrial automation, high and low voltage distribution cabinets, transformers, welding machines, and high-current equipment.
Structure
🔩 Conductor Material
T1/T2 Red Copper (Purity ≥ 99.9%)
🧵 Braided Structure
Woven from multiple strands of fine copper wires (e.g., diameters ranging from 0.05mm to 0.2mm) into a mesh or tubular form.
⚡ Rated Current
Ranges from several dozen amperes to several thousand amperes, depending on the cross-sectional area.
🌡️ Operating Temperature
Standard range –20°C to +80°C; special versions can withstand higher temperatures.
✨ Surface Treatment
Bare copper / Tin-plated / Silver-plated (for corrosion resistance and improved solderability).
🧤 Protective Sheath (Optional)
Available with insulation sheaths made of PVC, silicone rubber, or metal shielding layers for added protection.
Product Specifications
| Nominal CSA (mm²) |
Calculated Cross-sectional Area (mm²) |
Structure | Width / Thickness | |
|---|---|---|---|---|
| Total Number of Wires | Strands × Wires × Cores / Wire Diameter | |||
| 2.5 | 2.54 | 144 | 24×6×1/0.15 | 6/1 |
| 4 | 4.24 | 240 | 24×10×1/0.15 | 6/1.3 |
| 8 | 8.45 | 480 | 48×10×1/0.15 | 13/1.5 |
| 10 | 10.18 | 576 | 24×24×1/0.15 | 12.5/2 |
| 10.18 | 576 | 48×12×1/0.15 | 16/1.5 | |
| 12 | 12.72 | 720 | 24×30×1/0.15 | 14/2 |
| 12.72 | 720 | 48×15×1/0.15 | 18/1.5 | |
| 16 | 16.96 | 960 | 48×20×1/0.15 | 22/1.8 |
| 20 | 21.20 | 1200 | 48×25×1/0.15 | 25/2.0 |
| 25 | 24.96 | 12720 | 48×265×1/0.05 | 22/3.0 |
| 25.45 | 1440 | 48×30×1/0.15 | 28/2.2 | |
| 35 | 33.96 | 1920 | 48×20×2/0.15 | 26/3.5 |
| 50 | 50.87 | 2880 | 48×30×2/0.15 | 30/3.5 |
| 49.93 | 25440 | 48×265×2/0.05 | 25/5.0 | |
| 100 | 101.74 | 5760 | 48×30×4/0.15 | 38/6.0 |
| 101.74 | 50880 | 48×530×2/0.05 | 32/6.0 | |
Xingma Copper Industry offers customized production according to customer requirements, including cross-sectional area (square measurement), single-wire diameter (0.05 mm – 0.15 mm). We also provide custom braiding options of 24, 32 or 48 spindles, with cutting lengths based on drawings or customer specifications.
Frequently Asked Questions
Q
What copper material is used in the braided copper flexible connectors?
The connectors are made from T1/T2 Red Copper with a purity of ≥ 99.9%, ensuring excellent electrical conductivity and minimal energy loss in operation.
Q
What surface treatment options are available for the braided copper connectors?
Three surface treatment options are available: bare copper, tin-plated, and silver-plated. Tin-plating and silver-plating improve corrosion resistance, solderability, and overall durability in demanding environments.
Q
Can the braided copper flexible connectors be customized to specific dimensions?
Yes. Xingma Copper Industry provides full customization including cross-sectional area, individual wire diameter (0.05 mm – 0.15 mm), braiding spindle options (24, 32, or 48 spindles), and cutting lengths based on customer drawings or specifications.
Q
What is the operating temperature range of these connectors?
The standard operating temperature range is –20°C to +80°C. Special high-temperature versions are also available for applications that require resistance to more extreme thermal conditions.
Q
What protective sheath options are available for the connectors?
Optional protective sheaths include PVC insulation, silicone rubber insulation, and metal shielding layers. These options provide additional protection against moisture, chemicals, mechanical damage, and electromagnetic interference.
Q
In which industries are braided copper flexible connectors commonly used?
These connectors are widely used across power systems, rail transit, new energy (wind and solar power), industrial automation, high and low voltage distribution cabinets, transformers, welding machines, and other high-current equipment applications.