Mini span HDPE jacket single mode adss 24 core fiber optic cable manufacturer
ADSS cable is loose tube stranded. Fibers, 250μm , are positioned into a loose tube made of high modulus plastics. The tubes are filled with a water-resistant filling compound. The tubes (and fillers) are stranded around a FRP (Fiber Reinforced Plastic) as a non-metallic central strength member into a compact and circular cable core. After the cable core is filled with filling compound. it is covered with thin PE (polyethylene) inner sheath. After stranded layer of aramid yarns are applied over the inner sheath as strength member, the cable is completed with PE or AT (anti-tracking) outer sheath.
ADSS Optical fiber type and properties
|
Item |
Unit |
Specification |
|
|
G. 652 |
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|
Mode field diameter |
1310nm |
mm |
8.6±0.4um |
|
1550nm |
mm |
9.8±0.8um |
|
|
Cladding diameter |
mm |
124.8±0.7 um |
|
|
Cladding non-circularity |
% |
≤0.7% |
|
|
Core/cladding concentricity error |
mm |
£0.5 |
|
|
Coating diameter |
mm |
242 ± 7 |
|
|
Coating/cladding concentricity error |
mm |
£12 |
|
|
Cable cut-off wavelength |
nm |
£ 1260 |
|
|
Attenuation Coefficient |
1310nm |
dB/km |
£0.36 |
|
1550nm |
dB/km |
£0.22 |
|
|
Proof stress level |
kpsi |
≥100 |
|
|
Item |
Unit |
Specification |
|
|
G. 655 |
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|
Mode field diameter |
1550nm |
mm |
9.6 ± 0.4 |
|
Cladding diameter |
mm |
125.0 ± 0.7 |
|
|
Cladding non-circularity |
% |
£1.0 |
|
|
Core/cladding concentricity error |
mm |
£0.5 |
|
|
Coating diameter |
mm |
245 ± 5 |
|
|
Coating/cladding concentricity error |
mm |
£12 |
|
|
Optical fiber cut-off wavelength |
nm |
£ 1450 |
|
|
Attenuation Coefficient |
1550nm |
dB/km |
£0.25 |
|
Proof stress level |
kpsi |
≥100 |
|
Dimensions of ADSS cable constructions
|
Fiber count |
Struct ure |
Fiber s per tube |
Loose tube diameter (mm) |
CSM diameter(mm) |
Thickness of outer jacket (mm) |
Cable diameter (mm) |
Cable weight (kg/km) |
|
6 |
1+5 |
6 |
2.0±0.1 |
1.5/1.5 |
1.8±0.1 |
9.5±0.5 |
82 |
|
8 |
1+5 |
8 |
2.0±0.1 |
1.5/1.5 |
1.8±0.1 |
9.5±0.5 |
82 |
|
12 |
1+5 |
12 |
2.0±0.1 |
1.5/1.5 |
1.8±0.1 |
9.5±0.5 |
82 |
|
24 |
1+5 |
12 |
2.0±0.1 |
1.5/1.5 |
1.8±0.1 |
9.5±0.5 |
85 |
|
48 |
1+5 |
12 |
2.0±0.1 |
1.5/1.5 |
1.8±0.1 |
9.5±0.5 |
89 |
ADSS Cable performance
|
Item |
Parameters |
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|
Loose tube |
Material |
PBT |
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|
Color |
All colors display |
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|
Filler |
Material |
HDPE |
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|
Color |
Natural color |
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|
CSM |
Material |
FRP |
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|
Non-metal reinforced pieces |
Material |
Aramid yarn |
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|
Outer jacket |
Material |
HDPE |
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|
Color |
Black |
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|
Min. bending radius |
Static |
10 times cable diameter |
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|
Dynamic |
20 times cable diameter |
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|
Repeating bending |
Load:150N;number of cycles:30 No obvious addition attenuation, no fiber break and no cable damage. |
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|
Tensile performance |
Core |
RTS (N) |
MAT (N) |
EDS (N) |
|
6 |
2500 |
1000 |
600 |
|
|
8 |
2500 |
1000 |
600 |
|
|
12 |
2500 |
1000 |
600 |
|
|
24 |
2500 |
1000 |
600 |
|
|
48 |
3000 |
1200 |
700 |
|
|
Crush |
Short term |
1000N/100mm |
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|
Torsion |
Load:150N; number of cycles:10; twist angle:±180° No obvious addition attenuation, no fiber break and no cable damage. |
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Impact |
Impact energy : 450g × 1m; radius of hammer head:12.5mm; number of impact: 5 No obvious addition attenuation, no fiber break and no cable damage. |
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