Products Description
Low smoke halogen-free high flame retardant fiber optic cable is an indoor optical cable specifically developed for FTTH (Fiber to the Home) and belongs to the field of communication cable technology. The technical solution includes a fiber core, a reinforcement core, an oxygen barrier layer, and an outer protective layer, with the reinforcement core, oxygen barrier layer, and outer protective layer arranged in sequence from the fiber core outward. The cross-section of the optical cable is an 8-shaped groove structure, with the fiber core located in the center and a reinforcing core on each side for easy stripping of the sheath, simplifying installation and maintenance.
Advantages
The optical fiber adopts anti bending optical fiber that meets the technical requirements of ITU-T G657. By using reinforced materials designed with metal or non-metal materials, the rigidity and strength of the optical cable can be improved, the laying and tensile performance of the optical cable can be enhanced, the oxygen barrier layer design is added, and the optical cable has high flame retardant characteristics. The sheath is made of low smoke halogen-free polyolefin material, which meets the environmental performance requirements of the optical cable.
Specification of Fiber Optical Cable
LSZH Fiber Optic Cable Structure & Mechanical Characteristics
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Item |
Parameters |
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Fiber |
Color |
Natural color |
Full color spectrum |
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Number of cores |
1 |
2 |
4 |
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Strength member |
Material |
FRP / Steel wire |
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Diameter |
0.5mm / 0.4mm |
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Messenger wire |
Material |
Phosphating steel wire |
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Diameter |
1.0mm / 0.9mm |
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Outer jacket |
Material |
LSZH |
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Color |
Black |
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Cable diameter (Rip off the messenger wire) |
2.0±0.1mm*3.0±0.1mm |
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Min. bending radius |
Static |
15mm |
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Dynamic |
30mm |
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Tensile performance |
Short term |
600N( Additional attenuation ≤0.1dB) |
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Crush |
Short term |
2200N/100mm( Additional attenuation ≤0.1dB) |
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Cable weight (kg/km) |
Number of cores |
1 |
2 |
4 |
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Weight (kg/km) |
17.2/18.1 |
17.3/18.2 |
17.4/18.3 |
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FTTH Drop Fiber Optic Cable Series
| Indoor Drop Cable | Cable Structure |
| GJXH | 1/2/4/6/8/12 core fiber(s) + Metal strength member + LSZH Sheath |
| GJXFH | 1/2/4/6/8/12 core fiber(s) + FRP strength member + LSZH Sheath |
| GJXDH | 4 core ribbon fibers + Metal strength member + LSZH Sheath |
| GJXFDH | 4 core ribbon fibers + FRP strength member + LSZH Sheath |
| GJXV | 1/2/4/6/8/12 core fiber(s) + Metal strength member + PVC Sheath |
| GJXFV | 1/2/4/6/8/12 core fiber(s) + FRP strength member + PVC Sheath |
| Outdoor Drop Cable | Cable Structure |
| GJYXCH | 1/2/4/6/8/12 core fiber(s) + Metal strength member + Steel wire messenger + LSZH Sheath |
| GJYXFCH | 1/2/4/6/8/12 core fiber(s) + FRP strength member + Steel wire messenger + LSZH Sheath |
| GJYXDCH | 4 core ribbon fibers + Metal strength member + Steel wire messenger + LSZH Sheath |
| GJYXFDCH | 4 core ribbon fibers + FRP strength member + Steel wire messenger + LSZH Sheath |
| GJYXCV | 1/2/4/6/8/12 core fiber(s) + Metal strength member + Steel wire messenger + PVC Sheath |
| GJYXFCV | 1/2/4/6/8/12 core fiber(s) + FRP strength member + Steel wire messenger + PVC Sheath |
FAQ
What about advantages of LSZH Fiber Optic Cable?
1. Low smoke: During combustion, there is only a faint mist of water, with a visible distance of over 60 meters
2. : Does not contain any toxic substances
3. Flame retardant: No spontaneous combustion when away from open flames
4. Long lifespan: anti-aging, with a lifespan of over 100 years
5. High temperature resistance: working temperature of 90 degrees
6. Environmental standards: compliant with EU and Japanese environmental standards
7. After irradiation crosslinking, the flame retardancy and high temperature resistance are better, and the working temperature can reach 105 degrees
What about application scenarios of LSZH Fiber Optic Cable?
LSZH Fiber Optic Cable main features have halogen-free, low smoke, flame retardant, and high safety and environmental protection requirements. So it is suitbale for such densely populated places as high-rise buildings, stations, subways, airports, hospitals, large libraries, sports arenas, villas, residential homes, hotels, hospitals, office buildings, schools, shopping malls, etc.
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