All Dielectric Self-supporting Aerial Cable(ADSS)
Single Jacket Loose Tube Cable ADSS Outdoor Optical Fiber Cable
Description for All Dielectric Fiber Optic Cable
As a kind of self-supporting aerial fiber optic cable, ADSS (All-dielectric Self-supporting) cable is designed for aerial installation and deployment, which is suitable for various outdoor applications. This comprehensive introduction will cover the definition, structure, advantages, and applications of ADSS cables.
Construction of ADSS cable routes require an understanding of how optical s
work, the cable structure, experience with the equipment being used, familiarity
with the construction method, and good judgment when decisions need to be
made.
Optical Characteristics
| |
G.652 |
G.655 |
50/125μm |
62.5/125μm |
| Attenuation |
@850nm |
|
|
≤3.0 dB/km |
≤3.0 dB/km |
| (+20℃) |
@1300nm |
|
|
≤1.0 dB/km |
≤1.0 dB/km |
| |
@1310nm |
≤0.36 dB/km |
≤0.40 dB/km |
|
|
| |
@1550nm |
≤0.22 dB/km |
≤0.23dB/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 λcc |
≤1260nm |
≤1480nm |
|
|
Technical Parameters
| Outer diameter |
weight tension kN |
Ref.daily max.working tension kN |
Max allowable working tension kN |
Break strength kN |
Strength member CSA mm2 |
Modulus of elasticity kN/ mm2 |
Heat expansion coefficient ×10-6/k |
Suitable span (m) (NESC Standard,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 |
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 |
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 |
16.4 |
0.6 |
570 |
380 |
550 |
380 |
| 15.1 |
179 |
193 |
7.95 |
22 |
53 |
26.4 |
18 |
0.3 |
670 |
460 |
650 |
460 |
| 15.5 |
190 |
204 |
9 |
26 |
60 |
32.2 |
19.1 |
0.1 |
750 |
530 |
750 |
510 |
| 15.6 |
194 |
208 |
10.5 |
28 |
70 |
33 |
19.6 |
0.1 |
800 |
560 |
800 |
560 |
| 16.3 |
211 |
226 |
12.75 |
34 |
85 |
40 |
20.1 |
0.1 |
880 |
650 |
880 |
650 |
| 16.8 |
226 |
242 |
15.45 |
41 |
103 |
48 |
24 |
-0.4 |
1000 |
750 |
1000 |
760 |
| 17.2 |
236 |
253 |
16.2 |
45 |
108 |
51 |
25.1 |
-0.5 |
1100 |
800 |
1100 |
830 |
| 17.9 |
249 |
266 |
18 |
50 |
120 |
58.8 |
26.1 |
-0.8 |
1180 |
880 |
1180 |
900 |
Features for All Dielectric Fiber Optic Cable
- Can be installed without shutting off the power
- Light weight and small diameter reducing the load caused by ice and wind and the load on towers and backprops
- Large span lengths
- Good performance of tensile strength and temperature
- The design life span is 30 years
