12 Core SM GYTA53 Double Sheath Fiber Optic Cable From China Manufacturer
Introduction:
The fibers, 250um, are positioned in a loose tube made of a high modulus plastic.The tubes are filled with a water-resistant filling compound. A Fiber Reinforced Plastic locates in the center of core as a non-metallic strength member. The tubes are stranded around the strength member into a compact and circular core.After the cable core is filled with the filling compound to protect it from water ingress. The cable is completed with a PE sheath.
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Fiber Parameters:
No. | Items | Unit | Specification | ||
G.652D | |||||
1 | Cladding Diameter | μm | 125±0.7 | ||
2 | Core-cladding concentricity | μm | ≤0.5 | ||
3 | Cladding non-circularity | % | ≤0.7 | ||
4 | Coating Diameter | μm | 245±5 | ||
5 | Cladding -coating concentricity | μm | <12.0 | ||
6 | Mode field Diameter | 1310nm | μm | 9.2±0.4 | |
1550nm | μm | 10.4±0.5 | |||
7 | Fiber Cutoff Wavelength | nm | λcc≤1260 | ||
8 | Attenuation (max.) | 1310nm | dB/km | ≤0.4 | |
1550nm | ≤0.3 | ||||
Cable Parameters:
Items | Specifications | |
Fiber Count | 24 | |
Loose Tube | Dimension | 2.10mm±0.05mm |
Material | PBT | |
Color | Red, Green | |
Central Strength Member | Steel Wire | |
Inner jacket | Dimension | 8.5mm±0.1mm |
Material | PE | |
Thickness | ≥1.0mm | |
Color | Black | |
Outer jacket | Dimension | 12.5mm±0.5mm |
Material | HDPE | |
Thickness | ≥1.5mm | |
Color | Black | |
Mechanical and Environmental Characteristics:
Items | Unite | Specifications |
Tension(Long Term) | N | 800 |
Tension(Short Term) | N | 2700 |
Crush(Long Term) | N/10cm | 1500 |
Crush(Short Term) | N/10cm | 3000 |
Min. Bend Radius(Dynamic) | mm | 25D |
Min. Bend Radius(Static) | mm | 12.5D |
Installation temperature | ℃ | -5~+50 |
Operate temperature | ℃ | -30~+70 |
Storage of Temperature | ℃ | -30~+70 |
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