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ASU optical cable, or All-Dielectric Self-Supporting Utility cable, is designed for aerial installations where no additional support or messenger wires are needed. It’s entirely non-metallic, which makes it immune to electromagnetic interference, ideal for environments close to electrical power lines. The cable’s robust construction allows it to span between structures without sagging, making it a practical choice for telecommunications networks that require reliable, long-distance data transmission across varied terrains.
GYFFY is the structure of the access optical cable is to sheath 250 μm optical fiber into a loose tube made of high modulus material, and the loose tube is filled with waterproof compound.
Our ASU self-supporting fiber optic cable distinguishes itself in the market with its compact, robust design, tailor-made for Internet service providers. Capable of accommodating up to 24 single-mode fibers in a single tube, this product provides an optimal and economical solution for optical network deployment challenges.
The ASU cable artfully blends sturdiness and practicality. Its aerial, compact, dielectric design is reinforced with two fiber-reinforced polymer (FRP) elements, ensuring resistance to electromagnetic interference and enhancing performance. Additionally, its superb protection against humidity and UV rays ensures durability. even under the harshest conditions.
In terms of installation, the ASU cable is self-supporting, catering to spans of 80, 100, and 120 meters based on customer requirements. It is supplied on high-strength, durable reels typically spanning 3 km, facilitating easy transportation and field handling.
ASU (Aerial Self-supporting Unit) Fiber Optic Cable is a type of fiber optic cable specifically designed for aerial applications. These cables are self-supporting, meaning they can be installed without the need for additional support structures such as messenger wires. They are built to withstand outdoor environments and are commonly used for long-distance telecommunications, including internet and data services.
The fiber optic cable structure is put the ф250μm colored fiber in the PBT loose tube, and two FRP as strengthen member, Cable surface is extruded with a PE outer sheath.
Fetures
Technical Data of Fiber
|
No. |
Items |
Unit |
Specification |
|
|
G.652D |
||||
|
1 |
Mode Field Diameter |
1310nm |
μm |
9.2±0.4 |
|
1550nm |
μm |
10.4±0.5 |
||
|
2 |
Cladding Diameter |
μm |
124.8±0.7 |
|
|
3 |
Cladding Non -Circularity |
% |
≤0.7 |
|
|
4 |
Core -Cladding Concentricity Error |
μm |
≤0.5 |
|
|
5 |
Coating Diameter |
μm |
245±5 |
|
|
6 |
Coating Non-Circularity |
% |
≤6.0 |
|
|
7 |
Cladding-Coating Concentricity Error |
μm |
≤12.0 |
|
|
8 |
Cable Cutoff Wavelength |
nm |
λcc ≤1260 |
|
|
9 |
Attenuation(max.) |
1310nm |
dB/km |
≤0.36 |
|
1550nm |
dB/km |
≤0.22 |
||
|
Fibre Count
|
Span (m)
|
Cable Diameter
|
Cable Weight
|
Tensile Strength (N) |
Crush Resistance (N/100mm) |
Bend Radius (mm) |
|||
|
Long Term |
Short Term |
Long Term |
Short Term |
Dynamic |
Static |
||||
|
1-12 |
80 |
6.6 |
50 |
600 |
1500 |
1000 |
2000 |
20D |
10D |
|
1-12 |
120 |
7.6 |
62 |
800 |
2000 |
1000 |
2000 |
20D |
10D |
|
16-24 |
80 |
7.5 |
60 |
600 |
1500 |
1000 |
2000 |
20D |
10D |
|
16-24 |
120 |
8.2 |
65 |
800 |
2000 |
1000 |
2000 |
20D |
10D |
ASU (Aerial Self-supporting Unit) optical fiber cables are designed for various applications, particularly in telecommunications and networking. Here are some common applications:
Telecommunications:
Fiber to the Home (FTTH):
Fiber to the Building (FTTB):
Backbone Networks:
Aerial Installations:
Campus and Enterprise Networks:
Rural and Remote Area Connectivity:
Municipal and Government Networks:
ASU optical fiber cables are preferred for these applications due to their durability, ease of installation, and ability to maintain high performance in various environmental conditions.
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Aerial Self Supported ASU Fiber Optic Cable
ASU (Aerial Self-supporting Unit) Fiber Optic Cable is a type of fiber optic cable specifically designed for aerial applications. These cables are self-supporting, meaning they can be installed without the need for additional support structures such as messenger wires.
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