7.0mm Duplex Armored Aramid Yarn Strengthen Indoor Fiber Optic Cable
Description
The 7.0mm duplex armored indoor fiber optic cable is designed with precision for reliable optical communica-
tion. It features a 900μm tight buffer serving as the optical communication medium. Surrounding the tight buffer
is aramid yarn, enhancing the cable's strength and resilience. The inner jacket, made of LSZH (Low Smoke
Zero Halogen), provides additional protection. To further fortify the cable, a layer of braided steel wire is applied
over the inner jacket, offering increased durability. Finally, the cable is completed with an outer sheath made
of HDPE (High-Density Polyethylene), providing a robust and protective layer for the entire cable assembly.
This construction ensures the cable's suitability for indoor applications where strength, reliability, and fire safety
are essential considerations.
Applications
1. This cable is specifically designed for indoor distribution, ensuring reliable performance and communi-
cation within indoor environments.
2. Pigtail for Communication Equipment:** It serves as an effective pigtail for communication equipment,
facilitating seamless connectivity and data transmission in various setups.
3. Compatibility with Communication Equipment:** Tailored to suit communication equipment, this cable is
well-matched with diverse devices and systems, contributing to efficient and effective communication
networks.
4. Convenient Installation:** Designed for ease of installation, the cable provides convenience during setup,
making it a practical choice for various indoor communication applications.
Characteristics
* High-strength Kevlar yarn member: Provides robust support and strength to the cable structure.
* High-quality tight buffer: Ensures reliable and efficient optical signal transmission.
* Soft and easy to strip: The cable is pliable and user-friendly, making it easy to handle and install.
* Round construction: The cable is designed in a circular form, contributing to its overall flexibility and ada-
ptability in various installation scenarios.
Cable Construction Details
| Fiber count | 2F |
| Tight buffer | Material | PVC | Color | Orange |
| Diameter | 0.9mm | Thickness | 0.30±0.03mm |
| Inner sheath | Material | LSZH | Diameter | 1.9±0.05mm |
| Dupont kevlar yarn | Thickness | 0.35±0.03mm |
| Armor | Mateial | Braided spiral steel wire | Diameter | 5.0±0.1mm |
| Outer Sheath | Material | HDPE | Color | Black |
| Diameter | 7.0±0.1mm | Thickness | 1.0±0.05mm |
| Net weight | 30±5kg/km |
Cable mechanical and environment chararcteristics
| Tensile strength | Long term (N) | 200 |
| Short term(N) | 400 |
| Crush load | Long term(N/100mm) | 1000 |
| Short term(N/100mm) | 2000 |
| Bending radius | Dynamic (mm) | 20D |
| Static (mm) | 10D |
| Temperature | -20℃ ~ 70℃ |
Fiber characteristics
| Fiber style | Unit | SM G652D | MM 50/125 | MM 62.5/125 |
| Condition | mm | 1310/1550 | 850/1300 | 850/1300 |
| Attenuation | dB/km | ≤0.4/0.3 | ≤3.0/1.5 | ≤3.0/1.5 |
| Cladding diameter | um | 125±1 | 125±1 | 125±1 |
| Cladding non-circularity | % | ≤1.0 | ≤1.0 | ≤1.0 |
| Coating diameter | um | 242±7 | 242±7 | 242±7 |
