49mm Copper Foil Wire Braided Mesh Tube
For robust electromagnetic interference (EMI) shielding and grounding solutions, our range of copper foil wire braided mesh tubes provides flexibility and high conductivity. We offer a selection of standard diameters including the 41mm Copper Foil Wire Braided Mesh Tube, 42mm Copper Foil Wire Braided Mesh Tube, 43mm Copper Foil Wire Braided Mesh Tube, and 44mm Copper Foil Wire Braided Mesh Tube. These tubes are crafted from high-purity tinned copper foil wire, ensuring excellent corrosion resistance and solderability. The open-weave braid construction allows for easy installation over cables and wire harnesses, providing continuous 360-degree shielding coverage. Now expanding this lineup, the 49mm Copper Foil Wire Braided Mesh Tube caters to larger conduits and high-current grounding requirements, delivering the same reliable performance.
The 49mm Copper Foil Wire Braided Mesh Tube is engineered for demanding environments where superior flexibility and high current carrying capacity are essential. Its flat-braided design from thin copper foil wire provides a large surface area, which effectively reduces radio frequency interference (RFI) and electromagnetic interference across a broad frequency spectrum. This tubing is frequently used in power generation, data centers, and industrial control panels to shield sensitive signal cables and to create low-impedance ground paths. The braid can be easily cut to length and terminated with standard connectors, making it an ideal choice for both OEM installations and retrofitting projects.
Key product attributes are highlighted below:
- Material: Tinned copper foil wire braid, 99.9% pure copper core
- Flat braid width: approximately 49mm (may vary slightly due to braid openness)
- Operating temperature range: -55°C to +200°C
- Highly flexible and fatigue-resistant, ideal for vibration-prone installations
- Excellent thermal conductivity and heat dissipation
- RoHS compliant
- Fire resistant, passes UL 94 V-0 flame test requirements
- Easy to solder and crimp, compatible with most standard clamps
- Low-inductance ground path design
- Available in custom lengths, cut-to-length, or bulk spools
Technical specifications are detailed in the table below:
| Parameter | Value |
|---|---|
| Product Name | 49mm Copper Foil Wire Braided Mesh Tube |
| Braid Width | 49 mm ± 2 mm |
| Wire Construction | Tinned copper foil wire, 0.05mm thickness × 0.5mm width |
| Carrier Count | 48 carriers (typical) |
| Wires per Carrier | 7 |
| Braiding Angle | 45° standard |
| Electrical Resistance (DC) | ≤ 0.005 Ω/m |
| Current Carrying Capacity | Up to 150A (depending on installation conditions) |
| Shielding Effectiveness | ≥ 60 dB from 30 MHz to 1 GHz |
| Weight per Meter | Approx. 85 g |
| Surface Plating | Electrolytic tin, minimum 8 μm thickness |
| Standard Packaging | 50-meter spools or customer-specified lengths |
Common applications include grounding straps for generator sets, shielding for large-diameter power cables in electric vehicle charging stations, and electromagnetic pulse protection for control cabinets. The individually moving foil wires withstand continuous flexing without fracturing, which makes this tubing reliable in moving equipment. During installation, simply slide the tube over the cable assembly and secure it with copper clamps or soldered lugs. For best electrical performance, compress the braid tightly at connection points to ensure uniform surface contact. The tinned surface resists oxidation, maintaining low contact resistance over the product lifecycle. The 49mm Copper Foil Wire Braided Mesh Tube also conforms to IPC/WHMA-A-620 Class 2 workmanship standards for cable and harness assemblies, ensuring industry-grade reliability.
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