Customization: | Available |
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Application: | Communication, Conduit, Duct, Direct-Bury. FTTX, Access. |
Type: | Single-mode Fiber |
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Items | Description | |
Number of fibers | 1F/2F/4F | |
Outer Diameter of Fibers | 124.7±0.3μm | |
Fiber type | G657A2 / G657B3 | |
0.9mm Fiber Structure | Buffer type | Tight Buffer/Micromodule |
Material | PVC/LSZH | |
Diameter of Buffer tube | 0.9±0.05mm(900μm) | |
Diameter of colored Fiber | 250±5μm | |
Color | Red; Red/Blue; Red/Blue/Green/yellow | |
Strength member(FRP) | Material | Aramid yarn &E-glass yarn (1000D x 8) |
Inner sheath | Material | LSZH |
Color | White | |
Diameter | 1.8-2.0mm / 2.6-3.0mm | |
Strength member(FRP) | Material | Aramid yarn &E-glass yarn |
Outer sheath | Material | LSZH |
Color | Black | |
Diameter | 4.5-5.0mm | |
Cable weight | 21.5-25kg/km |
CABLE MECHANICAL PARAMETERS | |||||||
Fiber Count | Inner Diameter | Outer Diameter | Nominal Weight | Allowable Tensile Load(N) | Allowable Crush Resistance(N/100mm) | ||
(mm) | (mm) | (kg/km) | Long Term | Short Term | Long Term | Short Term | |
1 | 2.0 | 4.5 | 21.5 | 200fiber strain≤0.33% | 100 | 500 | 200 |
1 | 2.0 | 4.8 | 23.7 | 250 | 100 | 500 | 200 |
1 | 2.0 | 5.0 | 23.7 | 400 | 200 | 500 | 200 |
1-2 | 3.0 | 5.0 | 25.2 | 600 | 300 | 1000 | 300 |
1 | 2.0 | 5.0(2 FRPS) | 22.0 | 800 | 400 | 1000 | 300 |
1-2 | 3.0 | 5.0(2 FRPS) | 25.7 | 1100 | 600 | 1000 | 300 |
No. | Optical fiber type and properties | Unit | Fiber Specification | ||||||
G.657A2 | G.657B3 | ||||||||
1 | Mode Field Diameter | 1310nm | μm | 8.8±0.4 | 8.8±0.4 | ||||
1550nm | μm | 9.8±0.5 | 9.8±0.5 | ||||||
2 | Cladding Diameter | μm | 124.8±0.7 | 124.8±0.7 | |||||
3 | Cladding Non-Circularity | % | ≤0.7 | ≤0.7 | |||||
4 | Core-Cladding Concentricity Error | μm | ≤0.5 | ≤0.5 | |||||
5 | Coating Diameter | μm | 245±5 | 245±5 | |||||
6 | Coating Non-Circularity | % | ≤6.0 | ≤6.0 | |||||
7 | Cladding-Coating Concentricity | μm | ≤12.0 | ≤12.0 | |||||
8 | Cable Cutoff Wavelength | nm | λcc≤1260 | λcc≤1260 | |||||
9 | Attenuation(max.) | 1310nm | dB/km | ≤0.35 | ≤0.35 | ||||
1550nm | dB/km | ≤0.21 | ≤0.21 | ||||||
10 | Macro-Bending Loss | 1turn×7.5mm radius @1550nm | dB | ≤0.5 | ≤0.5 | ||||
1turn×7.5mm radius @1625nm | dB | ≤1.0 | ≤1.0 |