Description
This is a round 3.0mm soft cable used for FTTH project.
Cable structure and parameter
| Item | Contents | Unit | Value |
| Optical Fiber | Fiber count | / | 1Core (single mode) G657B3 |
| Strength member | Material | / | Aramid fiber |
| Tight buffer | Material | / | LSZH Blue |
| Diameter | mm | 0.85±0.05 | |
| Outer jacket | Diameter | mm | 3.0±0.2 |
| Material | / | TPU | |
| Color | / | Black | |
| Cable attenuation | dB/km | ≦ 0.35 at 1310nm, ≦ 0.21 at 1550nm | |
| Cable weight (Approx.) | kg/km | 8.2 | |
| Marking Interval | / | Every 1 meter | |
| COMPLIANCE | / | ITU-T G.657A2, IEC 60794-1-21；
IEC 60794-1-22, Method, F5 |
|
| Min. bending radius (without messenger) | mm | Static: 30mm; Dynamic: 60mm | |
| Life time | Year | 25 | |
Note: sizes and values without tolerances are nominal values
Optical fiber type and properties
| Item | Unit | Specification | |
| G. 657B3 | |||
| Mode field diameter | 1310nm | mm | 8.6 ± 0.4 |
| 1550nm | mm | 9.6 ± 0.5 | |
| Cladding diameter | mm | 125.0 ± 0.7 | |
| Cladding non-circularity | % | £1.0 | |
| Core concentricity error | mm | £0.5 | |
| Coating diameter | mm | 242 ± 7 | |
| Coating/cladding concentricity error | mm | £12 | |
| Cable cut-off wavelength | nm | £ 1260 | |
| λ Operation | nm | 1270-1610 | |
|
Chromatic dispersion parameter |
λ0 min | nm | 1300 |
| λ0 max | nm | 1324 | |
| S0 min | ps/(nm²xkm) | 0.073 | |
| S0 max | ps/(nm²xkm) | 0.092 | |
| Attenuation Coefficient | 1310nm | dB/km | £0.35 |
| 1550nm | dB/km | £0.21 | |
| Macro-bend loss (1 turn, 15mm radius) | 1550nm | dB/km | £0.4 |
| 1625nm | dB/km | £0.8 | |
| Proof stress level | kpsi | ≥100 | |
MECHANICAL PARAMETERS
| Items | Unite | Specifications |
| Tension（Long Term） | N | 1000 |
| Tension（Short Term） | N | 500 |
| Crush（Long Term） | N/10cm | 250 |
| Crush（Short Term） | N/10cm | 500 |
| Min. Bend Radius（Dynamic） | mm | 20D |
| Min. Bend Radius（Static） | mm | 10D |
ENVIRONMENTAL PARAMETERS
| Item | Standard | Specification |
| Environmental | IEC-60794-1-22-F5B | No water penetration |
| IEC-60794-1-22-F9 | ≤0.1dB/km max. attenuation change allowed | |
| Application temperature range | Application temperature range ℃ | Operation: – 10℃ ~ +70℃
Installation: -40℃ ~ +70℃ Storage/transportation: – 40℃ ~ +70℃ |
Cable Marking
Brand Manufacture Date(YR/MT) Model Number of cores Category carrier Number of Reel Meter(xxxxM)
*OEM MARKING IS AVAIABLE, The marking can be changed according to customer requirements.
Application
Outdoor aerial application
Used in the FTTH projects
High speed optical routes in building
High performance optical network operation
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