Cable Performance
|
Item |
Contents |
Value | |||
| 6/12/24 | 48 | 72 | 96 | ||
| Structure | Type | 1+6 | 1+6 | 1+8 | 1+12 |
|
Loose tube |
Max Fiber counts/tube | 6 | 12 | 12 | 12 |
| Outer diameter (mm) | 1.9±0.1 | 2.2±0.1 | 2.2±0.1 | 2.2±0.1 | |
|
Central strength member |
Material | FRP | |||
| Diameter (mm) | 1.4 | 1.6 | 2.0 | 2.2 | |
| PE layer diameter (mm) | — | — | 3.5 | ||
| Peripheral strength member | Material | FRP | |||
|
Sheath |
Material | HDPE | |||
| Color | Black | ||||
| Thickness (mm) | Nominal: 1.6 | ||||
| Cable diameter(mm) Approx. | 9.8±0.2 | 10.0±0.2 | 10.5±0.3 | 11.8±0.3 | |
| Cable weight(kg/km) Approx. | 85 | 89 | 99 | 124 | |
Fiber parameter
| Parameter | Specification |
| MFD (1310nm) | 8.7~9.5 um |
| Cladding diameter | 125±1.0um |
| Fiber diameter | 235~255um, with UV coating, and colored to : 250±15um |
| Core/cladding concentricity error | ≤ 0.6um |
| Coating/cladding concentricity error | ≤ 12.0um |
| Cladding non circularity | ≤ 1.0% |
| Cut off wavelength | λcc ≤1260nm |
|
Attenuation coefficient |
1310nm: 0.35dB/km max after cabling 1550nm: 0.21dB/km max after cabling |
|
Bending-loss performance of optical fiber @1310nm&1550nm |
≤0.05dB (100 turns around a mandrel of 50mm diameter) |
| Polarization mode dispersion maximum individual fibre |
≤0.2ps/√km |
| Polarization mode dispersion link value | ≤0.1ps/√km |
| Zero-dispersion wavelength | 1300~1324nm |
| Zero-dispersion slope | ≤0.092ps/nm2·km |
