Dongguan Guanhong Optical Cable Co., Ltd.
Dongguan Guanhong Optical Cable Co., Ltd. FIBERPLAN--THE WAY OF COMMUNICATION,
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Outdoor Adss Fiber Optic Cable 4km Per Drum Single Mode 12 24 48 144
Cores
Description
This All Dielectric Self-Supporting (ADSS) cable series is tailored for aerial self-supporting applications
across varying span distances.
Our ADSS cables present a swift and cost-effective solution for deploying optical fiber cables along
existing aerial rights-of-way. These cables find use among cable TV operators, telephone companies,
municipalities, emerging network operators, and electric power utilities. The structure typically includes
several tubes or elements, accommodating the specified number of fibers. These elements, often fiber-
containing tubes, maintain the cable's geometry, though fillers may also be utilized.
Within each tube, 2 ~ 12 color-coded fibers are loosely arranged, cushioned by a water-blocking gel.
These tubes are then stranded around a dielectric central strength member, with a water-swelling tape
spirally wrapped around the cable core.
For essential tensile performance, aramid yarn strength members are helically placed. The outer jacket,
tightly bound over the aramid yarn layer, ensures durability. In long-span applications, a double jacket
design is considered. To aid in easy removal, a ripcord is positioned beneath each jacket layer.
Application
* The actual status of overhead power lines is taken into full consideration when ADSS cable is being
designed.
* For overhead power lines under 110kV, PE outer sheath is applied.
* For power lines equal to or over 110kV, AT outer sheath is applied.
* The dedicate design of aramid quantity and stranding process can satisfy the demand on various spans.
Characteristics
1 Allows installation without requiring power shutdown.
2 Lightweight and small diameter, reducing stress from ice, wind, tower, and backprop loads.
3 Designed for a lifespan of 30 years.
4 Exhibits strong tensile strength and temperature resilience for reliable performance.
Cable construction details
| Number of fiber | 24-144 core | |||||||
| Filling rope | 2.0mm | |||||||
| Moisture Barrier | Water blocking system | |||||||
| Central strength member | material | FRP/FRP with PE | ||||||
| size | 2.1mm | |||||||
| Tube-filling | Tube filling compound | |||||||
| filler | PP tube/ PVC tube | |||||||
| Inner sheath | material | PE | ||||||
| Loose tube | material | PBT | ||||||
| diameter | Ф2.2mm(outer/inner) | |||||||
| Outer sheath | material | PE/HDPE | ||||||
| diameter | 11±0.2mm | |||||||
Fiber color
| Number of fiber 8 cores per tube | 1 | 2 | 3 | 4 | 5 | 6 |
| Blue | Orange | Green | Brown | Grey | White | |
| 7 | 8 | 9 | 10 | 11 | 12 | |
| Red | Black | Yellow | Violet | Pink | Aqua | |
| Color 13~24 will be marked with a black tracer. For black color no need marked black tracer, will use nature color instead. | ||||||
Cable Mechanical characteristic
| core | Cable diameter | Weight | |||||
| 2 core to 60core | 11±0.3mm | 120±4kg/km | |||||
| 72core | 12±0.3mm | 140±4kg/km | |||||
| 96core | 13.5±0.2mm | 170±5kg/km | |||||
| 144core | 14.5±0.2mm | 200±5kg/km | |||||
| Rec.daily max working tension | 88kN | ||||||
| Max. Allowable working tension | 32.7KN | ||||||
| Modulus of elasticity | 37KN/mm2 | ||||||
| Min Bending Radius(mm) | Operation | 240mm | |||||
| Installation | 390mm | ||||||
| Extra load | Extra load 0.5% ~ 0.7% | ||||||
| Ice | 5mm | ||||||
| Wind speed | 35m/s | ||||||
Fiber characteristic
| Fiber style | Unit | SM G652 | SM G652D | MM 50/125 | MM 62.5/125 | MM OM3-300 | |
| condition | nm | 1310/1550 | 1310/1550 | 850/1300 | 850/1300 | 850/1300 | |
| attenuation | dB/km | ≤ | ≤ | ≤ | ≤3.0/1.0 | ≤3.0/1.0 | |
| 0.36/0.23 | 0.34/0.22 | 3.0/1.0 | ---- | ---- | |||
| Dispresion | 1550nm | Ps/(nm*km) | ---- | ≤18 | ---- | ---- | Dispresion |
| 1625nm | Ps/(nm*km) | ---- | ≤22 | ---- | ---- | ||
| Bandwith | 850nm | MHZ.KM | ---- | ---- | ≧400 | ≧160 | Bandwith |
| 1300nm | MHZ.KM | ---- | ---- | ≧800 | ≧500 | ||
| Zero dispersion wavelength | nm | 1300-1324 | ≧1302, ≤1322 | ---- | ---- | ≧ 1295, ≤1320 | |
| Zero dispresion slope | nm | ≤0.092 | ≤0.091 | ---- | ---- | ---- | |
| PMD Maximum Individual Fibr | ≤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 sutoff wavelength λcc | nm | ≤1260 | ≤1260 | ---- | ---- | ---- | |
| MFD | 1310nm | um | 9.2±0.4 | 9.2±0.4 | ---- | ---- | ---- |
| 1550nm | um | 10.4±0.6 | 10.4±0.6 | ---- | ---- | ---- | |
| Numerical Aperture(NA) | ---- | ---- | 0.200±0.05 | 0.275±0.05 | 0.200±0.05 | ||
| Step(mean of bidirectional measurement) | 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 | |
| Dicontinuity | |||||||
| Difference backscatter coefficient | dB/km | ≤0.05 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | |
| Attenuation uniformity | dB/km | ≤0.01 | ≤0.01 | ||||
| Core dimater | um | 50±1.0 | 62.5±2.5 | 50±1.0 | |||
| Cladding diameter | um | 125.0±0.05 | 125.0±0.05 | 125.0±0.05 | 125.0±0.05 | 125.0±0.05 | |
| Cladding non-circularity | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
| Coating diameter | um | 242±7 | 242±7 | 242±7 | 242±7 | 242±7 | |
| Coating/chaffinch concentrically error | um | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
| Coating non circularity | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
| Core/cladding conentricity error | um | ≤0.6 | ≤0.6 | ≤1.5 | ≤1.5 | ≤1.5 | |
| Curl(radius) | um | ≤4 | ≤4 | ---- | ---- | ---- | |
