Internal structure



ADSS fiber optic cable is a loose tube stranded fiber optic cable. The 250-um fiber is placed in a loose tube made of high modulus plastic, and the tube is filled with waterproof filler. The loose tube and filler are stranded around the non-metallic reinforcing member FRP to form a compact circular cable core. After the cable core is filled with filler, it is wrapped with a PE inner sheath, and a layer of aramid yarn is stranded on the outer layer of the reinforcing member. Finally, it is wrapped with a PE or AT (anti-stick) outer sheath.
Product features of ADSS Single Jacket All Dielectric Self-supporting Aerial Cable
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Power-free installation
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Lightweight and small diameter can reduce the load on cable towers and struts due to freezing and wind.
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Large span, the maximum span can reach more than 1000m
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Good tensile and temperature resistance
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Long lifespan, up to 30 years or more
Purpose:
Overhead power cable transmission lines.
*data is too long, please view it in horizontal mode.
optical properties
|
G.652 |
G.655 |
50 / 125μm |
62.5/125 μm |
Attenuation (+20℃) |
@850nm |
|
|
≤3.0 dB/km |
≤3.0 dB/km |
@1300nm |
|
|
≤1.0 dB/km |
≤1.0 dB/km |
@1310nm |
≤0.36 dB/km |
≤0.40 dB/km |
|
|
@1550nm |
≤0.22 dB/km |
≤0.23 dB/km |
|
|
Bandwidth (Class A) |
@850nm |
|
|
≥500 MHz·km |
≥200 MHz·km |
@1300nm |
|
|
≥1000 MHz·km |
≥600 MHz·km |
Numerical Aperture |
|
|
0.200±0.015NA |
0.275±0.015NA |
Cable Cut-off Wavelength |
≤1260nm |
≤1480nm |
|
|
Storage/Operating temperature |
-40℃ ~ +70℃ |
Technical parameters
Out Diameter (mm) |
Fiber cores |
Daily max working tension (KN) |
Max working tension (KN) |
Break Strength (KN) |
Strength Member CSA (mm²) |
Modulus of Elasticity (N·k/mm²) |
Heat Expansion Coefficient (×10⁻⁸/K) |
Suitable Span (m) |
PE sheath |
AT sheath |
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 |
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 |
290 |
400 |
280 |
14.5 |
164 |
177 |
5.4 |
15 |
36 |
18.4 |
13.6 |
0.9 |
480 |
320 |
460 |
320 |
15.1 |
179 |
193 |
7.95 |
22 |
53 |
26.4 |
18 |
0.3 |
670 |
460 |
650 |
460 |
15.6 |
194 |
208 |
10.5 |
28 |
70 |
33 |
19.6 |
0.1 |
800 |
560 |
800 |
560 |