2-24 Core Central Loose Tube Optical Fiber Cable GYXTW
This single mode armored fiber cable specification covers the design requirements of structure,
mechanical, physical and performance standards for the supply of
optical fiber cables. The features described in this document are
intended to provide information on the performance of optical
cable.
Characteristics
1.The two parallel steel wire strength member provides enough
tensile strength
2.Uni-tube, special gel in the tube offers protection for the
fibers
3.Small diameter and light weight, easy for laying
4.Anti-UV PE jacket
5.Resistant to high and low temperature cycle temperature
6.Changes, resulting in anti-aging and longer life-span
Specifications
| Cable Type | Central Loose Tube fiber optic cable GYXTW |
| Fiber Type | SM G.652D |
| Application | Long-distance communication, LAN |
| Recommended installation methods | Aerial |
| Environment | Outdoor |
Fiber Specifications
| Technical parameter of ITU-T G.652D (B1.3) single-mode optical
fiber |
| Characteristics | Conditions | Specified Values | Units |
| Optical Characteristics | | | |
| Mode field diameter (MFD) | 1310nm 1550nm | 9.2±0.4 10.4±0.8 | µm µm |
| Cut-off wavelength (λcc) | | ≤1260 | nm |
| Attenuation coefficient | 1310nm 1383nm 1550nm | ＜0.35 ＜0.35 ＜0.22 | dB/km dB/km dB/km |
| Macro bending loss | φ75mm, 100circles, at 1550nm | ≤0.1 | dB |
| Attenuation non-uniformity | | ≤0.05 | dB |
| Dispersion coefficient | 1288~1339nm 1271~1360nm 1550nm | ≤3.5 ≤5.3 ≤18 | Ps/(nm.km) Ps/(nm.km) Ps/(nm.km) |
| Zero dispersion wavelength | | 1300~1324 | nm |
| Max zero dispersion slope | | ≤0.093 | Ps/(nm2.km) |
| Group index of refraction (typical value) | 1310nm 1550nm | 1.466 1.467 | |
| Geometric characteristic | | | |
| Cladding diameter | | 125.0±1.0 | µm |
| Core/cladding concentricity error | | ≤0.8 | µm |
| Cladding non-circularity | | ≤1.0 | % |
| Coating diameter | | 245.0±10 | µm |
| Cladding/coating concentricity error | | ≤12.0 | µm |
| Coating non-circularity | | ≤8 | % |
| Diameter of colored coating | | 250.0±15 | µm |
| Mechanical characteristic | | | |
| Curling (radius) | | ≥4 | m |
| Proof stress | | ＞0.69 | Gpa |
| Coating strip force | Average value Peak value | 1.0-5.0 1.3-8.9 | N N |
| Dynamic stress corrosion susceptibility parameter (nd value) | | ≥20 | |
Standard Color Identification of Fiber
| No. | 1 | 2 | 3 | 4 | 5 | 6 |
| Color | Blue | Orange | Green | Brown | Slate | White |
| No. | 7 | 8 | 9 | 10 | 11 | 12 |
| Color | Red | Black | Yellow | Violet | Pink | Aqua |
Cable Design
| Item | Description |
| Model No | GYXTW |
| 1. Fiber count | 2-12core | 14-24core |
| 2. Cable Diameter | 7.6±0.2mm | 8.5±0.2mm |
| 3. Cable Weight | 63KG | 79KG |
| 4. Loose Tube | |
| -Material | PBT |
| -Outer diameter | 2.0 mm | 3.0mm |
| -Thickness | 0.3mm |
| -Type of filling compound | Jelly |
| 5.Strength member | |
| -Material | Steel wire |
| -Outer diameter | 1.0 mm |
| -Number | 2 pcs |
| 6.Armor | |
| -Material | Corrugated steel tape |
| 7. Water-blocking system | |
| -Material | Filling Compound |
| 8.Outer Sheath | |
| -Material | MDPE |
| -Thickness | 2.1mm±0.2mm |
| 9. Sheath marking | |
| -Type of marking | Laser printing |
Cable Structure
Packing and Shipping
Cable is supplied in lengths as specified in PI or as requirement.
Each length will be shipped on a separate non-returnable wooden
drum. The minimum barrel diameter of the drum will not be less than
30 times the cable diameter.
The cable on each reel will be completely covered with a thermal
wrap which is fastened to the cable by packaging straps. This wrap
is reusable and provides excellent thermal and UV protection.
The cable ends will be sealed with plastic protection caps to
prevent water penetration. The ends will be easily accessible for
testing. A final inspection test report with attenuation
performance data for each fiber is attached inside the drum.
Dongguan TW-SCIE Co., Ltd. is a high-tech enterprise specializing in the research and
development, production, processing, sales and network engineering
of optical fiber communication products, and has independent import
and export rights. The company has a group of loyal, dedicated,
wise, strong professional and technical talents, committed to
tracking the world's advanced optical communication products
development and application. The company R & D, production,
management of the main products are optical fiber, optical cable,
optical transceiver, optical MODEM and so on. Products are widely
used in communication, electric power, railway, military and other
related departments, exported to France, India, Singapore, Malaysia
and other countries.
Quality and Safety
We have implemented a strict and complete quality control system,
which ensures that each product can meet quality requirements of
customers. Besides, all of our products have been strictly
inspected before shipment. Our products have passed RoHS, ISO9001
and TLC certifications.
Our Principles
Full customer satisfaction
Commitment to high-quality service
Long-term cooperation and profits for each other
IF ANY QUESTIONS, PLEASE FEEL FREE TO CONTACT US !
