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Cable Section Design
Fiber Type
G652D; G655C; 657A1; 50/125; 62.5/125; OM3; OM4 As Options
Application
Aerial/Duct/Outdoor
Main Features
1.Excellent mechanical and temperature performance guaranteed by the accurate excess fiber length.
2. Critical protection to fibers, based on the excellent hydrolysis resistance.
3. Excellent crush resistance and flexibility.
4. PSP enhances the cable crush-resistance, impact-resistance and moisture-proof.
5. Two parallel steel wires ensure tensile strength.
6. Excellent ultraviolet prevention with PE sheath，small diameter, light weight and installation friendliness.
Standards
Comply with standard YD/T 769-2010
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 |
|
|
|
GYXTW Cable Technical Parameters
|
Cable Type |
Fiber Count |
Cable Diameter mm |
Cable Weight kg/km |
Tensile Strength Long/Short Term N |
Crush Resistance Long/Short Term N/100mm |
Bending Radius Static/Dynamic mm |
|
GYXS/GYXTW-2~12 |
2~12 |
10.0 |
105 |
600/1500 |
300/1000 |
10D/20D |
|
GYXS/GY XTW-2~12 |
2~12 |
10.6 |
124 |
1000/3000 |
1000/3000 |
10D/20D |
|
GYXS/GY XTW-14~24 |
14~24 |
12.5 |
149 |
1000/3000 |
1000/3000 |
10D/20D |
|
GYXS/GY XTW-26~36 |
26~36 |
14.0 |
190 |
1000/3000 |
1000/3000 |
10D/20D |
|
GYXS/GY XTW-38~48 |
38~48 |
15.0 |
216 |
1000/3000 |
1000/3000 |
10D/20D |
Storage/Operating Temperature : -40℃ to + 70℃
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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
