Product: | DUCT TYPE FTTH DROP CABLE | Application: | FTTH |
---|---|---|---|
CORES: | 1 To 4 Cores | Messenger: | Steel Wire |
Strength Member: | FRP Or Steel Wire | Fiber: | G652D Or G657A |
Outer Sheath: | LSZH Or PVC | Outer Diameter (W*H): | (2.0±0.1)* (5.2±0.1)mm |
High Light: | Duct type ftth drop cable,4 cores ftth drop cable,4 cores fiber drop wire |
Duct Type FTTH DROP CABLE
Technical parameter of ITU-T G.657 (B6a1) single-mode optical fiber
Characteristics | Conditions | Specified Values | Units |
Optical Characteristics | |||
Mode field diameter (MFD) |
1310nm 1550nm |
8.8±0.4 9.8±0.5 |
µm µm |
Cut-off wavelength (λcc) | ≤1260 | nm | |
Attenuation coefficient |
1310nm 1383nm 1550nm |
≤0.4 ≤0.4 ≤0.3 |
dB/km dB/km dB/km |
Macro bending loss |
Ф20mm, 1circles,at 1625nm Ф20mm, 1circles,at 1550nm |
≤1.5 ≤0. 75 |
dB |
Attenuation non-uniformity | ≤0.05 | dB | |
Dispersion coefficient |
1288~1339nm 1271~1360nm 1550nm |
≤3.5 ≤5.3 ≤18 |
Ps/(nm.km) Ps/(nm.km) Ps/(nm.km) |
Zero dispersion wavelength | 1300~1324 | nm | |
Max zero dispersion slope | ≤0.092 | Ps/(nm2.km) | |
Group index of refraction (Typical Value) |
1310nm 1550nm |
1.466 1.467 |
|
Geometric characteristic | |||
Cladding diameter | 125±0.7 | µm | |
Core/cladding concentricity error | ≤0.5 | µm | |
Cladding non-circularity | ≤1.0 | % | |
Coating diameter | 245±10 | µm | |
Cladding/coating concentricity error | ≤12.0 | µm | |
Coating non-circularity | ≤8 | % | |
Diameter of colored coating | 250±15 | µm | |
Mechanical characteristic | |||
Proof stress | ≥0.69 | Gpa | |
Proof Strain | ≥1.0 | % | |
Coating strip force |
Average value Peak value |
1.0-5.0 1.3-8.9 |
N N |
Dynamic stress corrosion susceptibility parameter (nd value) | ≥20 |
OPTICAL FIBER CABLE FEATURES
Suitable:
Mainly adopted to the laying methods of duct
Cable Parameters
Items | Specifications | |
Fiber Count | 2 | |
Colored Coating Fiber | Dimension | 250±15μm |
Color | Blue & Orange | |
Strength Member | Dimension | 0.45mm |
Material | Steel | |
Inner Jacket | Dimension | 3.0±0.1mm×2.0±0.1mm |
Material | LSZH | |
Color | Black | |
Outer Jacket |
Dimension | 7.5±0.3mm |
Material | PE | |
Color | Black |
Color-coding of fiber will be clearly, and not fade in temperature of working and installation.
Mechanical and physical of the cable
Cable Type |
Tensile Strength (N) |
Crush Resistance Strength(N/100mm) |
Min. Bending Radius (mm) |
|||
Short Term | Long Term | Short Term | Long Term | Dynamic | Static | |
GJYFXHA | 100 | 50 | 1000 | 500 | 30D | 15D |
Operation Temperature:-40℃~+60℃ |