| Customization: | Available |
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| Application: | Communication |
| Type: | Single-mode Fiber |
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Product Description:
GJFZY53-Fire resistant cable: The fibres,250I m,are positioned in a loose tube made of a high modulus plastic.The tubes are filled with a water-resistant filling compound. A Fibre Reinforced Plastic (FRP) locates in the center of core as a non-metallic strength member. The tubes (and fillers) are stranded around the strength member into a compact and circular core. Then the cable core is covered with an inner flameretardant sheath.After a corrugated steel tape armor is applied, the cable is completed with a outer flame-retardant sheath.
Technical data:
Numbers of fibers: 6-8,10-12,14-24,30-72
Design(Strength Member+Tube&Filler): Central FRP+Stranded Loose Multi-tube Cable
Fiber type: Single mode G.652.D
Strength Member: PSP
Loose Tube: PBT
Filler Rope: No
Water Blocking Layer(Material): Water Blocking tape
Additional Strength Member(Material):PSP
Outer Sheath: Flame retardant Polyethylene (PE)
Cable Diameter(±0.2mm): 13mm;13.5mm;14mm;15mm;
Cable Weight(±10.0kg/km): 160-220kg
Attenuation coefficient : @ 1310nm≤0.35dB ; @ 1550nm ≤0.2dB
Min. bending radius Without Tension: 10.0×Cable-φ
Min. bending radius Under Maximum Tension: 20.0×Cable-φ
Description:
The fibers ,250μm,are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound.A steel wire,sometimes sheathed with polyethylene (PE) for cable with high fiber count, locates in the center of core as a metallic strength member. Tubes (and fillers) are stranded around the strength member into a compact and circular cable core. An Aluminum Polyethylene Laminate (APL) is applied around the cable core,which is filled with the filling compound to protect it from water ingress. then the cable core is covered with a thin PE inner sheath. After the PSP is longitudinally applied over the inner sheath, the cable is completed with a Flame retardant Polyethylene (PE) outer sheath.
Characteristics:
Good mechanical and temperature performance.
High strength loose tube that is hydrolysis resistant.
Special tube filling compound ensure a critical protection of fiber.
Crush resistance and flexibility.
Two parallel steel wires ensure tensile strength
Small diameter, light weight and friendly installation
Long delivery length
PSP enhancing moisture-proof
Specification:
|
Item |
Specification |
|
Fiber type |
Single mode |
|
Fiber material |
Doped silica |
|
Attenuation coefficient @ 1310 nm @ 1383 nm @ 1550 nm @ 1625 nm |
£ 0.35 dB/km £ 0.32 dB/km £ 0.21 dB/km £ 0.24 dB/km |
|
Point discontinuity |
£ 0.05 dB |
|
Cable cut-off wavelength |
£ 1260 nm |
|
Zero-dispersion wavelength |
1300 ~ 1324 nm |
|
Zero-dispersion slope |
£ 0.092 ps/(nm2.km) |
|
Chromatic dispersion @ 1288 ~ 1339 nm @ 1271 ~ 1360 nm @ 1550 nm @ 1625 nm |
£3.5 ps/(nm. km) £5.3 ps/(nm. km) £18 ps/(nm. km) £22 ps/(nm. km) |
|
PMDQ (Quadrature average*) |
£0.2 ps/km1/2 |
|
Mode field diameter @ 1310 nm |
9.2±0.4 um |
|
Core / Clad concentricity error |
£ 0.5 um |
|
Cladding diameter |
125.0 ± 0.7 um |
|
Cladding non-circularity |
£1.0% |
|
Primary coating diameter |
245 ± 10 um |
|
Proof test level |
100 kpsi (=0.69 Gpa), 1% |
|
Temperature dependence 0oC~ +70oC @ 1310 & 1550nm |
£ 0.1 dB/km |
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