72 Modu unicu Core Chjave per Fibre Ottiche
Color:
Descrizzione
Caratteristica Meccanica per Cable
| Articuli | Cable diameter | U pesu | |||||
| 2 cores | 4,0 mm | 22,00kg / km | |||||
| 4 cores | 4,0 mm | 22,00kg / km | |||||
| 6 cores | 4,0 mm | 23,00kg / km | |||||
| 8 cores | 5,0 mm | 27,00kg / km | |||||
| 10 cores | 5,5 mm | 30,00kg / km | |||||
| 12 cores | 6,0 mm | 35,00 kg / km | |||||
| 24cores | 8,3 mm | 40.00kg/km | |||||
| Storage temperature（℃） | -20 + 60 | ||||||
| Min Bending Radius(mm) | À longu andà | 10D | |||||
| Min Bending (mm) |
À cortu termini | 20D | |||||
| Min allowable Tensile Strength(N) |
À longu andà | 200 | |||||
| Min allowable Tensile Strength(N) |
À cortu termini | 600 | |||||
| Crush Load (N/100mm) | À longu andà | 200 | |||||
| Crush Load (N/100mm) | short term | 1000 | |||||
Inner Sheath color
Tight Buffer color
Fibra caratteristica
| Stile di fibra | Unità | SM G652 |
SM G652D |
MM 50/125 |
MM 62,5 / 125 |
MM OM3-300 |
|
| cundizione | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
| attenuazione | dB / km | ≤ | ≤ | ≤ | ≤3.0 / 1.0 | ≤3.0 / 1.0 | |
| 0,36 / 0,23 | 0,34 / 0,22 | 3,0 / 1,0 | —- | —- | |||
| Dispersione | 1550nm | Ps / (nm * km) | —- | ≤18 | —- | —- | Dispersione |
| 1625 nm | Ps / (nm * km) | —- | ≤22 | —- | —- | ||
| Banda | 850nm | MHZ.KM | —- | —- | ≧ 400 | ≧ 160 | Banda |
| 1300nm | MHZ.KM | —- | —- | ≧ 800 | ≧ 500 | ||
| Zero dispersion wavelength | nm | 1300-1324 | ≧ 1302, ≤1322 |
—- | —- | ≧ 1295, ≤1320 |
|
| Zero dispersion slope | nm | ≤0.092 | ≤0.091 | —- | —- | —- | |
| PMD Maximum Individual Fiber | ≤0.2 | ≤0.2 | —- | —- | ≤0.11 | ||
| PMD Design Link Value | Ps (nm2 * k m) |
≤0.12 | ≤0.08 | —- | —- | —- | |
| Fibre cutoff wavelength λc | nm | ≧ 1180, ≤1330 |
≧ 1180, ≤1330 |
—- | —- | —- | |
| Cable cutoff wavelength λcc |
nm | ≤1260 | ≤1260 | —- | —- | —- | |
| MFD | 1310 nm | um | 9,2 +/- 0,4 | 9,2 +/- 0,4 | —- | —- | —- |
| 1550nm | um | 10,4 +/- 0,8 | 10,4 +/- 0,8 | —- | —- | —- | |
| Numericu (NA) |
—- | —- | 0,200 + / -0,015 |
0,275 +/- 0. 015 |
0,200 +/- 0 .015 |
||
| Step(mean of bidirectional ) |
dB | ≤0,05 | ≤0,05 | ≤0.10 | ≤0.10 | ≤0.10 | |
| Irregularities over fiber length and point |
dB | ≤0,05 | ≤0,05 | ≤0.10 | ≤0.10 | ≤0.10 | |
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