Single Mode 48 Core Low Loss Micro Fiber
Video
Structure
Features
1. Perfect cable structure with high fiber density
2. Accurate fiber length balance to ensure stable performance
3. No gel in cable core for water blocking
4. Sheath structure innovation to enhance blowing performance
5. Greater blowing distance
6. Fiber: G.G652D, G.657A1, G.657A2
Standards
Unless otherwise specified in this specification, all requirements shall be mainly in accordance with the following standard specifications.
Optical fiber:ITU-T G.652D、IEC 60794-2-50
Optical cable :IEC 60794-5、IEC60794-1-2
Specification
|
Attenuation (dB/km) |
@1310nm |
≤0.35dB/km |
|
@1383nm |
≤0.32dB/km |
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@1550nm |
≤0.22dB/km |
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@1625nm |
≤0.24dB/km |
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Dispersion |
@1550nm |
≤18ps/(nm.km) |
|
@1625nm |
≤22ps/(nm.km) |
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Zero-Dispersion wavelength |
1302-1322nm |
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Zero-Dispersion slope |
0.089ps(nm2.km) |
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|
Mode field diameter @1310nm |
8.6±0.4um |
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Mode field diameter @1550nm |
9.8±0.8um |
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PMD Max.value for fiber on the reel Max.designed value for link |
0.2ps/km 1/2 0.08ps/km 1/2 |
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|
Cable cutoff wavelength,λcc |
≤1260nm |
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Geometrical Characteristics |
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Cladding diameter |
124.8±0.7 um |
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Cladding non-circularity |
≤0.7% |
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Core/Cladding Concentricity error |
≤0.5um |
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Fiber diameter with coating (uncolored) |
245±5um |
|
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Cladding/Coating concentricity error |
≤12.0um |
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Curl |
≥4m |
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Mechanical characteristics |
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Proof test |
≥0.69Gpa |
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Macro-bend loss at 1550nm Ø20mm,1 turn |
≤0.25dB |
|
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Ø30mm,10 turn |
≤0.75dB |
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Macro-bend loss at 1625nm Ø20mm,1 turn |
≤1.5 dB |
|
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Ø30mm,10turn |
≤1.0dB |
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Environmental characteristics @1310nm & 1550nm |
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Temperature induced attenuation (-60℃~+85℃) |
≤0.05dB |
|
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Dry heat indeced attenuation(85℃±2℃,RH85%,30 days) |
≤0.05dB |
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Water immersion indeced attenuation (23℃±2℃，30 days) |
≤0.05dB |
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Damp heat indeced attenuation(85℃±2℃，RH85%,30dyas) |
≤0.05dB/km |
|
Blowing Test
|
Fiber count(F) |
Blowing machine |
Suitable microduct(mm) |
Blowing distance in 10/8 duct(m) |
Blowing distance in 12/10 duct (m) |
Blowing distance in 14/12 duct (m) |
|
12 to 72 |
PLUMETTAZ PR-140 Minijet-400 15bar |
10/8 or 12/10 |
1800 |
2300 |
/ |
|
96 |
10/8 or 12/10 |
1800 |
2300 |
/ |
|
|
144 |
12/10 |
/ |
1200 |
/ |
|
|
192 to 216 |
12/10 |
/ |
1500 |
/ |
|
|
288 |
14/12 |
/ |
/ |
1500 |
Environment Performance
|
Model Number |
|
MMF-24 |
36 |
48 |
72 |
96 |
144 |
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Fiber optic |
Type |
Single mode G657A |
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Number |
2X12 |
3X12 |
4X12 |
6X12 |
8X12 |
12X12 |
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Loose tube |
Material |
PBT |
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Central strength member |
Material |
FPR |
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Periphery Strength member |
Material |
Aramid yarn |
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Water proof |
Gelly
|
Filling in loose tube and water block yarn around cable core |
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Outer sheath |
Material |
HDPE |
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Thickness |
0.4±0.1mm |
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Color |
Black |
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Diameter of cable |
mm |
5.5±0.2 |
5.5±0.2 |
5.5±0.2 |
5.8±0.2 |
6.9±0.2 |
7.9±0.2 |
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Weight of cable |
(kg/km)±10% |
25 |
25 |
25 |
30 |
45 |
60 |
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Lifetime |
years |
≥ 30 |
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Tensile Strength |
Long term : |
400N |
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Short term |
1200N |
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Crush Strength |
Long term
|
150N/100mm |
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Short Term: |
450N/100mm
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Min Bending raduis |
Operation |
15OD |
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Laying |
20OD |
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Temperature range |
Laying |
-15～+60 ℃
|
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Transporation & operation |
-40～+70 ℃
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PACKING AND DRUM
The cables are packed in carton, coiled on Bakelite & Fumigated wooden drum. During transportation, right tools should be used to avoid damaging the package and to handle with ease. Cables should be protected from moisture; kept away from high temperature and fire sparks; protected from over bending and crushing; protected from mechanical stress and damage.
Packing length :2000M-3000M/reel 4000M/Reel±10%
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