Super High Cost-Effective Outdoor Single Mode Fiber Optic Cable
Description
The cable features high-modulus plastic tubes housing the fibers, filled with a water-resistant com-
pound. A layer of corrugated steel tape surrounds this, sealed with water-blocking material to main-
tain a compact, waterproof structure. Parallel steel wires provide additional reinforcement. The ass-
embly is encased in a protective polyethylene (PE) sheath for comprehensive environmental resilience.
Application
This specification outlines the general requirements for a Central Loose Tube Outdoor Cable designed for
aerial or duct installations.
Characteristics
The cable demonstrates robust mechanical performance across temperature variations. Its hydro-
lysis resistant, high-strength loose tube, paired with a specialized filling compound, provides crucial
fiber protection. The fibers are sourced from reputable manufacturers such as YOFC Fiber, Corning
Fiber, and FiberHome. Balancing crush resistance with flexibility, it features dual parallel steel wires
for exceptional tensile strength. Its compact and lightweight design enables easy and user-friendly
installation across various applications.
Cable construction details
Number of fiber | 1~24core | |||||||
Loose tube | material | PBT | ||||||
diameter | Ф2.2(outer/inner) | |||||||
Tube-filling | Tube filling compoun | |||||||
Steel wire | size | 0.8mm | ||||||
Number | 2 | |||||||
Outer sheath | material | PE,HDPE,LDPE | ||||||
diameter | 1.8±0.2mm |
Fiber color
Number of fiber per tube 8cores |
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 | |||||
1~24 | 8.0mm+-0.3mm | 65kg/km+-10kg | |||||
Temperature range | -40+70 | ----- | |||||
Min Bending Radius(mm) | Long term | 10D | |||||
Min Bending Radius(mm) |
Short term | 20D | |||||
Min allowable Tensile Strength(N) |
Long term | 1200 | |||||
Min allowable Tensile Strength(N) |
Short term | 1500 | |||||
Operation temperature (℃) |
-40+70 | ||||||
Installation temperature(℃) |
-20+60 | ||||||
Storage temprature (℃) |
-40+70 |
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+/-0.8 | 10.4+/-0.8 | ---- | ---- | ---- | |
Numerical Aperture(NA) |
---- | ---- | 0.200+/ -0.015 |
0.275+/-0. 015 |
0.200+/-0 .015 |
||
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+/-0.1 | 125.0+/-0.1 | 125.0+/-0.1 | 125.0+/-0.1 | 125.0+/-0.1 | |
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 | ---- | ---- | ---- |
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