| KT3008 GYTS53 Outdoor Fiber Optic Cable |
| Description&Standards : |
The fibers, 250μm, are positioned in a loose tube made of a
high modulus plastic. The tubes are filled with a water-resistant
filling compound. A steel wire, sometimes sheathed with polyethylene
(PE) for cable with high fiber count, locates in the center of core as a
metallic strength member. Tubes (and fillers) are stranded around the
strength member into a compact and circular cable core. An PSP is
applied around the cable core. which is filled with the filling compound
to protect it from water ingress. Then the cable core is covered with a
thin PE inner sheath. After the PSP is longitudinally applied over the
inner sheath, the cable is completed with a PE outer sheath. |
GYTS53 cable complies with Standard YD/T 901-2001
as well as IEC 60794-1. |
| Characteristics: |
| Good mechanical and temperature performance; |
| High strength loose tube that is hydrolysis resistant; |
| Special tube filling compound ensure a critical protection fiber; |
| Crush resistance and flexibility; |
| PE sheath protects cable from ultraviolet radiation; |
| The following measures are taken to ensure the cable watertight: |
| (1)Steel wire used as the central strength member; |
| (2)Loose tube filling compound; |
| (3)100% cable core filling; |
| (4)PSP enhancing moisture-proof; |
| (5)Water-blocking material. |
| |
| Technical Parameters: |
Cable
Type |
Cable
Diameter
(mm) |
Cable
Weight
(kg/km) |
Tensile
Strength
Long/Short
Term
(N) |
Crush
Resistance
Long/Short
Term
（N/100mm） |
| GYTS53-2~6 |
13.5 |
230 |
1000/3000 |
1000/3000 |
| GYTS53-8~12 |
13.5 |
230 |
1000/3000 |
1000/3000 |
| GYTS53-14~18 |
13.5 |
230 |
1000/3000 |
1000/3000 |
| GYTS53-20~24 |
13.5 |
230 |
1000/3000 |
1000/3000 |
| GYTS53-26~30 |
13.5 |
230 |
1000/3000 |
1000/3000 |
| |
| Optical fiber 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 |
≤0.23
dB/km |
|
|
Bandwidth
(Class A) |
@850nm |
|
|
≥500 MHz·km |
≥200 MHz·km |
| @1300nm |
|
|
≥1000 MHz·km |
≥600 MHz·km |
| Numerical Aperture |
|
|
0.200±0.015 NA |
0.275±0.015NA |
| Cable Cut-off Wavelength λcc |
≤1260nm |
≤1480nm |
|
| Storage/Operating Temperature : -40℃ to + 70℃ |
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