Φ3.0mm G.657B3 Fiber Optical Cable GJYFJU-1 G.657B3
Profile Saib
Optical fiber ntau ua haujlwm
Cov khoom | Sib koom siab | Specifications | |||||
Fiber hom |
| g657b 3 | |||||
Geometric nta | |||||||
Hom ntaub ntawv txoj kab uas hla (MFD) 1300nm | ib m | 8.4-9.2 Nws | |||||
Cladding txoj kab uas hla | ib m | 125 ± 0.7 hli | |||||
Core-cladding concentricity yuam kev | ib m | ≤0.5 | |||||
Cladding tsis-circularity | % | ≤0.7 | |||||
Txheej txoj kab uas hla | ib m | 245 ± 10 | |||||
Txheej-cladding concentricity yuam kev | ib m | ≤ 12.0 | |||||
Cov yam ntxwv kis tau tus mob | |||||||
Cable txiav tawm wavelength λcc | nm | ≤1260 | |||||
Attenuation | 1310nm ua | dB/km | ≤ 0.35 | ||||
1 550nm | dB/km | ≤ 0.23 | |||||
Zero dispersion wavelength | ps/(nm2·km) | ≤ 0.092 | |||||
PMD Ntau tus neeg fiber ntau | Ps/km1/2 | ≤0.1 | |||||
Macro-khoov induced attenuation | Radius | mm | 10 | 7.5 | 5 | ||
Hloov | / | 1 | 1 | 1 | |||
Qhov siab tshaj plaws 1550nm | dB | 0.03 ib | 0.08 ib | 0.15 | |||
Qhov siab tshaj plaws 1625nm | dB | 0.1 | 0.25 | 0.45 ib | |||
Mechanical Specification | |||||||
Ua pov thawj | N | ≥9 | |||||
Dynamic stress corrosion susceptibility parameter | / | ≥ 20 | |||||
Txheej sawb quab yuam | N | 1.3-8.9 Nws | |||||
Lwm yam parameters yog raws li tus qauv |
| ITU-T G.657 B3 |
Cable Parameters
Cov khoom | Specifications | |
Fiber hom | SM (G.657B3) | |
Fiber attenuation coefficient | ≤0.36dB/km@1310nm ≤0.25dB/km@1550nm | |
Fiber xim | Xiav | |
Txoj kab uas hla ntawm xiav fiber ntau | 245 ± 10 hli | |
Optical fiber buffer txheej | Dimension | 0.9 ± 0.05 hli |
Khoom siv | LSZH | |
Xim | Xiav | |
Cov tswv cuab muaj zog | Aramid xov paj | |
Span | ≤70m | |
Sag | 1% | |
Qhov siab tshaj plaws cua ceev | 60 km / h | |
Outer Jacket | Txoj kab uas hla | 3.0 ± 0.1 hli |
Khoom siv | TPU FR | |
Xim | Dub | |
Thickness | Tsis pub tsawg tshaj 0.6mm | |
Cable hnyav | 8.5 kg/km |
Mechanical thiab Environmental yam ntxwv
Kuaj | Txuj | Tus nqi tshwj xeeb | Kev lees txais |
Kev ntxhov siab | IEC 60794-1-21-E1 | Qauv ntev: Tsis pub tsawg tshaj 100m. - Thauj khoom: 800N - Qhov siab: ≥360mm - Sijhawm: 10 min. | Kev hloov pauv hauv attenuation yuav tsum tsawg dua 0.1dB |
Crush | IEC 60794-1-21-E3 | - Thauj khoom: 500 N - Ntev: 100 mm - Sijhawm: 5 min. | Kev hloov pauv hauv attenuation yuav tsum tsawg dua 0.1dB |
Kev cuam tshuam | IEC 60794-1-21-E4 | - Radius cuam tshuam nto: 25 mm - Qhov hnyav: 0.5 kg - Poob qhov siab: 150mm - Sijhawm: 1 lub sijhawm rau 3 qhov sib txawv | Kev hloov pauv hauv attenuation yuav tsum tsawg dua 0.1dB |
Sheath Pull-off Force | IEC 60794-1-21-E21 | - Sawb ntev: 50mm - Rub ceev: 400mm / min | Sheath rub tawm quab yuam: 30N ~ 100N |
Sheath strip ntev |
| Kev tuav haujlwm ib zaug los ntawm stripping pliers | ≥10mm |
Kub caij tsheb kauj vab | IEC 60794-1-22-F1 | - Tus naj npawb ntawm lub voj voog: 1 - Sijhawm ib kauj ruam: 8 teev 20 ℃ → 20 ℃ → 60 ℃ → - 20 ℃ → + 60 ℃ → 20 ℃ | Qhov kev hloov hauv attenuation yuav tsum tsawg dua 0.1dB / km |