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Aramid Yarn Fiber Optic Cable Kevlar Reinforced Cable
Aramid yarn fiber optic cable has the aramid yarn or kevlar as the cable strength member. Except for ADSS fiber optic cable, aramid yarn is also suitable for non-metal fiber optic cable and indoor fiber optic cable.
Description
This aramid yarn fiber optic cable is an ADSS fiber optic cable. The aramid yarn is distributed evenly around the optical loose tube (or sometimes inner sheath). Aramid yarn fiber optic cable of different cable structure are also used in non-metal fiber cable and indoor fiber cable, patch cable.
Aramid yarn has special properties such as low density, very high tensile modulus, high breaking strength and low breaking elongation. At high temperatures, it can maintain inherent stability, very low shrinkage, and low creep and very high glass transition temperature. In addition, aramid yarn fiber optic cable has high corrosion resistance, non-conductivity, also resistant to strong acid and strong alkali.
Application
FTTH optical network, Aerial self supporting construction
Features
- FRP as central strength member, non metallic structure
- Water blocking material inside the cable
- Loose tube with fiber jelly compound give fibers protection
- Rip cord for easily stripe and construction
- Outer sheath PE, MDPE and HDPE for excellent environment mechanical performance
- Span 80 meter and 120 meter, customization is also available
Optical Characteristics
Fiber Type | OS1 | OM1 | OM2 | OM3 | OM4 | |
---|---|---|---|---|---|---|
9/125μm | 62.5/125μm | 50/125μm | 50/125μm | 50/125μm | ||
Attenuation Coefficient (+20°C) | @850nm | / | ≤3.0 dB/km | ≤3.0 dB/km | ≤3.0 dB/km | ≤3.0 dB/km |
@1300nm | / | ≤1.5 dB/km | ≤1.5 dB/km | ≤1.5 dB/km | ≤1.5 dB/km | |
@1310nm | ≤0.36 dB/km | / | / | / | / | |
@1500nm | ≤0.22 dB/km | / | / | / | / | |
OFL Bandwidth | @850nm | / | ≥200 MHz · km | ≥500 MHz · km | ≥1500 MHz · km | ≥3500 MHz · km |
@1300nm | / | ≥500 MHz · km | ≥500 MHz · km | ≥500 MHz · km | ≥500 MHz · km | |
Numerical Value | / | 0.275±0.015 NA | 0.200±0.015 NA | 0.200±0.015 NA | 0.200±0.015 NA | |
Cable Cut-off Wavelength | ≤1260 nm | / | / | / | / |
Technical Parameters
Item | Specifications | |
---|---|---|
Optical Cable Core | 1 Tube * 12 Core | |
Fiber Color | Blue, Orange, Green, Brown, Gray, White, Red, Black, Yellow, Purple, Pink, Aqua | |
Loose Tube | Diameter | 2.0 ± 0.1mm |
Color | White | |
Strength Member | FRP | 2.0 ± 0.1mm * 2 |
Outer Jacket | MDPE (UV) | 1.7 ± 0.1mm |
Color | Black | |
Permit Span | M | 80 M |
Permit Wind Speed | KM/h | 20 KM/h |
Permit Thickness of Ice | MM | 0 mm |
Cable Nominal Diameter | MM | 8.0 ± 0.3 |
Cable Weight | Kg/KM | 70 ± 5% |
Bending Radius | Static | 10 D |
Dynamic | 20 D | |
Flattening Force | Long term | 200N/100mm |
Short term | 500N/100mm |
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