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sales@gl-fibercable.com
Cable Section Design
Fiber Type
G652D; G655C; 657A1; 50/125; 62.5/125; OM3; OM4 As Options
Application
Aerial/Duct/Outdoor
Main Features
1. Up to 144 fiber cores.
2. The loose tube stranding technology make the fibers have good secondary excess length and allow
3. The fibers free movement in the tube, which keeps the fiber stress-free while the cable is subjected to longitudinal stress.
4. Corrugated steel tape armored and PE outer sheath providing property crush resistance and gun shot resistance features.
5. Metal strength member provides excellent strain performance.
6. Low dispersion and attenuation
7. Proper design, precise control for fiber excess length and distinct stranding process render the cable excellent mechanical and environmental properties
8. The armoring of corrugated steel tape make cable have nice properties of moisture resistance and crush resistance
9. With small cable diameter, light cable weight, easily to lay
10. The jacket also can be made of HFFR, which cable model is GYTZS
11. Operating Temperature : -40 ~ +70 C
Standards
Comply with standard YD/T 901-2009 as well as IEC 60794-1
Optical Characteristics
|
G.652 |
G.655 |
50/125μm |
62.5/125μm |
||
|
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 |
≤0.23dB/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 |
≤1260nm |
≤1480nm |
|
|
|
GYTS Cable Technical Parameters
|
Cable |
Fiber |
Tubes |
Max. No. of |
Cable |
Cable |
Tensile Strength |
Crush Resistance |
||||||||||||||||||
|
GYTS-2~30 |
2~30 |
5 |
6 |
9.8 |
600/1500 |
300/1000 |
|||||||||||||||||||
|
GYTS-32~36 |
32~36 |
6 |
6 |
10.4 |
600/1500 |
300/1000 |
|||||||||||||||||||
|
GYTS-38~60 |
38~60 |
6 |
12 |
10.6 |
600/1500 |
300/1000 |
|||||||||||||||||||
|
GYTS-62~72 |
62~72 |
6 |
12 |
12.1 |
600/1500 |
300/1000 |
|||||||||||||||||||
|
GYTS-74~96 |
74~96 |
8 |
12 |
12.1 |
600/2000 |
300/1000 |
|||||||||||||||||||
|
GYTS-98~120 |
98~120 |
10 |
12 |
15.8 |
600/2500 |
300/1000 |
|||||||||||||||||||
|
GYTS-122~144 |
122~144 |
12 |
12 |
15.8 |
600/2500 |
300/1000 |
|||||||||||||||||||
Hot Model Series Direct-buried Fiber optic cables
Duct optic fiber cables, also known as conduit or underground optic fiber cables, are designed for installation within protective ducts or conduits, typically buried underground. Duct fiber optic cables are a key infrastructure component in modern telecommunications, offering secure and reliable pathways for fiber optics within a protected environment. Their design caters to the needs of dense urban areas and is optimized for long-term performance with minimal maintenance.
Types of direct buried optic fiber cable：
GYTA Cable
Stranded Loose Tube Non-armored Cable
GYTS Cable
Stranded Loose Tube Light-armored Cable
GYFTA Cable
Non-armored Duct Fiber Optic Cable
GYFTY Cable
Non-armored Duct Fiber Optic Cable
GYXTW Cable
Light-armored Duct Fiber Optic Cable
