Drop Cable with Messenger Wire typically integrates one or more steel wires on one side of the cable, also known as a steel strength member or messenger wire. It features self-supporting capability, making it ideal for aerial installations (e.g., from utility poles to buildings or end-users) without the need for additional suspension wires. With high tensile strength, the steel reinforcement allows it to span longer distances, and it also offers strong resistance to wind and mechanical pressure, making it well-suited for outdoor environments.
This type of cable is commonly used for outdoor aerial installations, building exterior wall routing, and scenarios where the cable must cross obstacles during drop installation.
Flat Drop Cable Structure:
Self-Supporting Design:
High-Quality Single-Mode Fibers:
UV-Resistant and Waterproof:
Compact and Lightweight:
Fire-Resistant Properties:
| Parameter | Specification/Description |
|---|---|
| Fiber Type | Single-mode fiber (ITU-T G.652.D) |
| Fiber Count | 2 fibers |
| Structure | Flat drop cable with FRP strength members |
| Outer Jacket Material | UV-resistant LSZH or polyethylene (PE) |
| Water Blocking | Gel-free water resistance |
| Operating Wavelength | 1310nm / 1550nm |
| Attenuation Coefficient | ≤0.35dB/km (1310nm), ≤0.20dB/km (1550nm) |
| Crush Resistance | ≥1000N/100mm |
| Tensile Strength | ≥600N |
| Minimum Bend Radius | Dynamic 20D / Static 10D |
| Operating Temperature | -40°C to +70°C |
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