| Application: | Communication |
|---|---|
| Type: | Single-mode Fiber |
| Connection Structure: | No |
| Material Shape: | Round Wire |
| Allowed Lateral Pressure: | >1000(N/100mm) |
| Allowed Tensile Strength: | >10000N |
| Customization: |
|---|
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Audited Supplier | ITU-T G.657.A1 | Characteristics of a single-mode optical fiber |
| IEC 60794-1-1 | Optical fiber cables- part1-1-Generic specification-General |
| IEC 60794-1-2 | Optical fiber cables- part1-2-Generic specification-Basic optical cable test procedure |
| IEC 60794-3 | Optical fiber cables- part3-Sectional specification- Outdoor cables |
| IEC 60794-5 | Optical fiber cables- part5-Sectional specification- Microduct cabling for installation by blowing |
| Parameters | Specification | ||
| Before cable | After cable | ||
| Attenuation | 1310 nm | £ 0.35 dB/km | £ 0.36 dB/km |
| 1383 nm | £ 0.35 dB/km | £ 0.36 dB/km | |
| 1550 nm | £ 0.25 dB/km | £ 0.25 dB/km | |
| 1625 nm | £ 0.25 dB/km | £ 0.25 dB/km | |
| Dispersion coefficient | 1285 - 1340 nm | ≥-3.4 £ 3.4 ps/(nm·km) | |
| 1550 nm | £ 18 ps/(nm·km) | ||
| 1625 nm | £ 22 ps/(nm·km) | ||
| Zero dispersion wavelength | 1300 - 1324 nm | ||
| Zero dispersion slope | £ 0.091 ps/(nm2·km) | ||
| Cable cut-off wavelength | £ 1260 nm | ||
| Polarization mode dispersion | individual fibre | £ 0.15 ps/Ökm | |
| design link value (M=20, Q=0.01%) | £ 0.1 ps/Ökm | ||
| Mode field diameter | 1310nm | 8.4~9.2 mm | |
| 1550nm | 10.4 ± 0.5 mm | ||
| Cladding diameter | 125.0 ± 0.7 mm | ||
| Cladding non-circularity | £ 1.0 % | ||
| Core concentricity error | £ 0.6mm | ||
| Coating diameter | 245± 10 mm(Before Colored) 250 ± 15 mm (Colored) |
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| Coating/cladding concentricity error | £ 12mm | ||
| Proof stress level | ³100kpsi (0.69 GPa) | ||
| Coating strip force(peak value) | 1.3~8.9N | ||
| Macro bend induced attenuation | 10 turns around 15mm radius @ 1550nm | £0.25 |
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| 10 turns around 15mm radius @ 1625nm | £1.0
|
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| 1 turn around 10mm radius @ 1550nm | £0.75 |
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| 1 turn around 10mm radius @ 1625nm | £1.5 | ||
| Item | Contents | Value | |||||
| Fiber | number | 2 | 4 | 6 | 8 | 12 | 24 |
| Loose tube | diameter(±0.2mm) | 2.0 | 3.0 | ||||
| Outer sheath | Material | HDPE | HDPE | ||||
| Color | Black | Black | |||||
| Thickness(mm) | Approx.0.3 | Approx.0.3 | |||||
| Cable diameter(mm) Approx | 2.5±0.1 | 3.7±0.1 | |||||
| Cable weight(kg/km) Approx. | 5 | 11 | |||||
| Tensile performance(N) | Crush(N/100mm) | ||
| Short term | Long term | Short term | Long term |
| 1.0G | 0.5G | 500 | 150 |
| Fiber color code | 12 fibers per tube | 1 | 2 | 3 | 4 | 5 | 6 | ||||
| Blue | Orange | Green | Brown | Slate | White | ||||||
| 7 | 8 | 9 | 10 | 11 | 12 | ||||||
| Red | Black | Yellow | Purple | Pink | Aqua | ||||||
| 24 fibers per tube | 1 | 2 | 3 | 4 | 5 | 6 | |||||
| Blue | Orange | Green | Brown | Slate | White | ||||||
| 7 | 8 | 9 | 10 | 11 | 12 | ||||||
| Red | Black | Yellow | Purple | Pink | Aqua | ||||||
| 13 | 14 | 15 | 16 | 17 | 18 | ||||||
| Blue with black ring | Orange with black ring | Green with black ring | Brown with black ring | Slate with black ring | White with black ring | ||||||
| 19 | 20 | 21 | 22 | 23 | 24 | ||||||
| Red with black ring | Nature |
Yellow with black ring | Purple with black ring | Pink with black ring | Aqua with black ring | ||||||
| Item | Test Method | Requirements |
| Tensile performance |
IEC 60794-1-2-E1 Load: 1.0G*W Cable length under tension: Not less than 50m. Duration of load sustain: 1min. Velocity of transfer device: 10mm/min |
The maximum increase in attenuation less than 0.1 dB . No change in attenuation after test at 1550nm. Under visual examination without magnification, no damage to the sheath or to the cable elements after test. |
| Crush | IEC 60794-1-2-E3 Load: 500N Duration of load: 1min |
No change in attenuation after test at 1550nm. Under visual examination without magnification, no damage to the sheath or to the cable elements. The imprint of the striking surface on the sheath is not considered mechanical damage. |
| Bend | IEC 60794-1-2-E11A Mandrel radius: 10 times cable diameter Turns:10 Cycles:5 |
No change in attenuation at 1550nm after test.Under visual examination without magnification, no damage to the sheath or to the cable elements. |
| Repeated bending |
IEC 60794-1-2-E6 Bending radius: 20 times cable diameter Cycles: 25 Load: 25N Duration of cycle: Approximately 2s. |
No change in attenuation at 1550nm after test. Under visual examination without magnification, no damage to the sheath or to the cable elements. |
| Torsion | IEC 60794-1-2-E7 Cycles:5 Length under test: 1m Turns: 180° Load: 1.0G*W |
The variation on attenuation for each fiber less than 0.1dB at 1550nm Under visual examination without magnification, no damage to the sheath or to the cable elements. No permanent change in attenuation after test |
| Temperature cycling |
IEC 60794-1-2-F1 Sample length: at least 1000m Temperature range: -20ºC~+70ºC Cycles: 2 Temperature cycling test dwell time: 12 hours |
No change in attenuation coefficient at 1550nm after test. |
| Water Penetration |
IEC 60794-1-2-F5B Time : 24 hours Sample length : 3m Water height : 1m |
No water leakage |
| Compound flow | IEC 60794-1-2-E14 Sample count:5 Sample length:300 +-5 mm, Remove length: 130 +-2.5 mm, Time:24h |
No filling compound dripped. |
| Other parameters | According to IEC 60794 | |
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