GYTA53 Outdoor Fiber Optic Direct Burial Cable Aluminum Tape Layer Loose Tube
Description
The fibers are housed in high modulus plastic tubes filled with a water-resistant compound. In the core's center,
a steel wire, sometimes covered in polyethylene (PE) for high-fiber-count cables, acts as a metallic strength m-
ember. These tubes, along with fillers, encircle the strength member, forming a compact, circular cable core. The
core is filled with the compound to shield it from water, then covered by a thin PE inner sheath. Following the
application of PSP (Polyethylene Terephthalate), the cable is finalized with a PE outer sheath.
Application
1 Tailored for outdoor deployment, ideal for various environmental conditions.
2 Versatile compatibility: suitable for aerial, duct, and direct burial installations.
3 Designed for both long-distance communication and local area network connectivity, offering flexibility for diverse
communication needs in outdoor settings.
Characteristic
1 Strong Mechanical & Temperature Performance: Demonstrates robustness in mechanical strength and res-
ilience across varying temperature ranges, ensuring reliable operation.
2 Hydrolysis-Resistant High-Strength Loose Tube: Incorporates a durable loose tube that's resistant to hydrolysis,
ensuring long-term protection for enclosed components.
3 Special Tube Filling Compound: Utilizes a specialized compound within the tube to provide crucial protection to
the fibers, enhancing their durability and performance.
4 Crush Resistance & Flexibility: Balances crush resistance with flexibility, allowing the cable to withstand pressure
without compromising its ability to bend and adapt during installation.
5 Watertight Design Measures: Ensures water resistance through multiple strategies, including:
6 Steel Wire Central Strength Member: Incorporates a steel wire as a central strength component to fortify the cab-
le's structural integrity.
7 Loose Tube Filling & 100% Cable Core Filling: Fills the loose tube and cable core completely with a filling compo-
und to prevent water ingress.
8 APL Moisture Barrier: Includes an APL (Aluminum-Polyethylene Laminate) moisture barrier to prevent moisture
penetration.
9 PSP Enhancing Moisture-Proof: Employs PSP (Polyethylene Terephthalate) for additional moisture resistance, rein-
forcing the cable's ability to resist water.
10 Water-Blocking Material: Utilizes a water-blocking material to ensure further protection against water infiltration, e-
nhancing the cable's overall watertightness.
Cable construction details
| Number of fiber | 24-144core |
| Filling rope | 4-0 |
| Moisture Barrier | Water blocking system |
| Central strength member | material | Steel wire/FRP |
| size | 1.4mm |
| Tube-filling | Tube filling compound |
| Inner sheath | material | PE/HDPE |
| diameter | 2.0mm |
| Loose tube | material | PBT |
| diameter | Ф2.2(outer/inner) |
| Inner armored | material | Aluminium tape |
| Outer armored | material | Corrugated steel tape |
| Outer sheath | material | PE/HDPE |
| diameter | 1.7±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 |
| 24 core to 42core | 14.0±0.2mm | 150±5kg/km |
| 48core | 14.0±0.2mm | 200±5kg/km |
| 60core | 14.0±0.2mm | 205±5kg/km |
| 72cores | 15.5±0.3mm | 210±5kg/km |
| 96cores | 17.1±0.3mm | 270±5kg/km |
| 144cores | 20.3±0.3mm | 310±5kg/km |
| Min Bending Radius(mm) | Long term | 10D |
| Min Bending Radius(mm) | Short term | 20D |
| Min allowable Tensile Strength(N) | Long term | 3000 |
| Min allowable Tensile Strength(N) | Short term | 4000 |
| Min. Allowable Crush Load (N/100mm) | Long term | 1000 |
| Min. Allowable Crush Load (N/100mm) | short term | 3000 |
| Operation temperature (℃) | -40 ~ +70 |
| Installation temperature(℃) | -15 ~ +60 |
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 | ---- | ---- | ---- |
Product Tags:
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GYTS53 Outdoor Fiber Optic Direct Burial Cable Aluminum Tape Layer Loose Tube Images
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