Mode type | GJXH/GJXFH/GJXV/GJXFV |
Fiber type | SM |
Fiber count | 2 |
Strength member | FRP or Steel wire |
Outer sheath | LSZH/PVC/PE |
Cable diameter | 2.0*3.0 |
NO | Item | Specifications | ||
G.657A or G.652D or specified | ||||
1 | Cladding Diameter (μm) | 125±0.7 | ||
2 | Cladding non-circularity (%) | ≤0.7 | ||
3 | Core-cladding concentricity error (μm) | ≤0.5 | ||
4 | Mode field Diameter @1310 (μm) | (8.6~9.5)±0.4 | ||
5 | Cladding -coating concentricity error (μm) | ≤12.0 | ||
6 | Coating Diameter(μm) | 245±0.5 | ||
7 | Fiber Cutoff Wavelength (nm) | λccf ≤1260 | ||
8 | Attenuation(max.) (dB/km) | 1310nm ≤0.4 | ||
1550nm ≤0.3 |