Factory Price Outdoor Self-Supporting Overhead Fibra Optica ADSS 24 48 96 144 Threads Spam 100m
The ADSS optical cable adopts a loose tube stranded structure. The 250µm optical fiber is sheathed in a loose tube made of high modulus material,
and the loose tube is filled with waterproof compound. The loose tube (and the filling rope) is twisted around the non-metallic central reinforcement core (FRP) to form a compact cable core, and the gaps in the cable core are filled with water blocking grease. The cable core is extruded into a polyethylene (PE) inner sheath, then stranded to strengthen the aramid fiber, and finally it's completed by the polyethylene (PE)
The design of ADSS optical cable fully considers the actual situation of power lines and is suitable for different levels of high-voltage power transmission lines. For 10kV and 35kV power lines, polyethylene (PE) sheath can be used; for 110kV and 220kV power lines, the cable hanging point must be determined by calculating the electric field intensity distribution and the electric tracking (AT) outer sheath must be used. At the same time, the amount of aramid fiber and the perfect stranding process are carefully designed to meet the application requirements of different spans.
Features
1. Low attenuation, low dispersion Proper design and precise excess length control make the cable have outstanding
2. mechanical and environmental performance. 3. Non-metallic construction makes the cable resist the electromagnetic interference well. 4. High strength aramid yarn as strength member ensures high tensile resistance, small diameter and light weight of the cable, fitting for different weather conditions and different installation spans. 5. Special AT(anti-tracking) outer sheath (optional) offers good electro-erosion resisting performance.
Structure and Technical Specifications ADSS-SJ(50-150M)
Ref. Outer
Diameter
(mm) | Ref. Weight
(kg/km) | Rec. Daily Max.
Working Tension (kN) | Max Allowable
Working Tension
(kN) | Break Strength (kN) | Strength Member CSA (mm2) | Modulus of
Elasticity
CSA (kN/mm2) | Heat Expansion Coefficient (x10- 6/K) | Suitable Span
Meter |
| PE Jacket | AT Jacket | A | B | C | D |
| 11 | 110 | 120 | 1.0 | 2.5 | 8 | 3.0 | 6.6 | 2.1 | 120 | 80 | 100 | 80 |
| 11.5 | 115 | 125 | 1.5 | 4 | 10 | 4.5 | 7.3 | 1.8 | 180 | 120 | 150 | 120 |
| 12 | 120 | 130 | 2.5 | 6 | 15 | 7.5 | 8.3 | 1.5 | 250 | 150 | 290 | 150 |
Structure and Technical Specifications ADSS-DJ(50-750M)
Ref. Outer
Diameter
(mm) | Ref. Weight
(kg/km) | Rec. Daily Max.
Working Tension (kN) | Max Allowable
Working Tension
(kN) | Break Strength (kN) | Strength Member CSA (mm2) | Modulus of
Elasticity
CSA (kN/mm2) | Heat Expansion Coefficient (x10- 6/K) | Suitable Span
Meter |
| PE Jacket | AT Jacket | A | B | C | D |
| 12.5 | 125 | 136 | 1.5 | 4 | 10 | 4.6 | 7.6 | 1.8 | 160 | 100 | 140 | 100 |
| 13.0 | 132 | 142 | 2.25 | 6 | 15 | 7.6 | 8.3 | 1.5 | 230 | 150 | 200 | 150 |
| 13.3 | 137 | 148 | 3.0 | 8 | 20 | 10.35 | 9.45 | 1.3 | 300 | 200 | 290 | 200 |
| 13.6 | 145 | 156 | 3.6 | 10 | 24 | 13.8 | 10.8 | 1.2 | 370 | 250 | 350 | 250 |
| 13.8 | 147 | 159 | 4.5 | 12 | 30 | 14.3 | 11.8 | 1.0 | 420 | 280 | 400 | 280 |
| 14.5 | 164 | 177 | 5.4 | 15 | 36 | 18.4 | 13.6 | 0.9 | 480 | 320 | 460 | 320 |
| 14.9 | 171 | 185 | 6.75 | 18 | 45 | 22.0 | 16.4 | 0.6 | 570 | 380 | 550 | 380 |
| 15.1 | 179 | 193 | 7.95 | 22 | 53 | 26.4 | 18.0 | 0.3 | 670 | 460 | 650 | 460 |
| 15.5 | 190 | 204 | 9.0 | 26 | 60 | 32.2 | 19.1 | 0.1 | 750 | 530 | 750 | 510 |
Optical characteristic
| Fiber type | Attenuation (+20℃) | Bandwidth | Numerical aperture | Optical cable cut-off wavelength |
| @850nm | @1300nm | @1310nm | @1550nm | @850nm | @1300nm |
| G.652 | --- | --- | ≤0.36dB/km | ≤0.22dB/km | --- | --- | --- | ≤1260nm |
| G.655 | --- | --- | ≤0.40dB/km | ≤0.23dB/km | --- | --- | --- | ≤1450nm |
| 50/125µm | ≤3.3dB/km | ≤1.2dB/km | --- | --- | ≥500MHz·km | ≥500MHz·km | 0.200±0.015 NA | --- |
| 62.5/125µm | ≤3.5dB/km | ≤1.2dB/km | --- | --- | ≥200MHz·km | ≥500MHz·km | 0.275±0.015 NA | --- |
Application: Self-supporting overhead
Packing:
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ISO9001 144 Threads Span 100m ADSS Fiber Optic Cable Images
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