Китайский поставщик многожильный трубка без бронированного оптического волокна Кабель GYTA

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Количество:

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Характеристики


Chinese Supplier Stranded Loose Tube Non armored Optical Fiber Cable GYTA


 


The fibers, ∅250µm colored fibers, 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 Aluminum Polyethylene Laminate (APL) is applied around the cable core, which is filled with the filling compound to protect it from water ingress. Then, the cable is completed with a PE sheath. 


GYTA.jpg


Features:



  • Good mechanical and temperature performance;

  • High strength loose tube that is hydrolysis resistant;

  • Special tube filling compound ensure a critical protection of fiber;

  • Special designed compact structure is good at preventing loose tubes from shrinking;

  • Crush resistance and flexibility;

  • PE sheath protects cable from ultraviolet radiation;

  • The following measures are taken to ensure the cable water tight: steel wire used as central strength member; 100% cable core filling.


Applications:



  • Duct

  • Aerial


Technical Parameters:


GYTA parameter.jpg


 


Standards:


Comply with Standard YD/T901-2001 as well as IEC60794-1.


 


Optical Parameters:













































































  50/125µm62.5/125µmG.652G.655
Attenuation(+20°C)@850nm≤3.0dB/km3.3dB/km  
 @1300nm1.0dB/km 1.0dB/km  
 @1310nm  0.36dB/km0.4dB/km
 @1550nm  0.22dB/km0.23dB/km
Bandwidth (Class A)@850nm ≥ 500MHz.km ≥ 200MHz.km  
 @1300nm ≥ 1000MHz.km ≥ 600MHz.km  
Numerical Aperture 0.200 ±0.015NA0.275 ±0.015NA  
Cable Cut-off Wavelength λcc    ≤ 1260nm ≤ 1450nm

 


Transport/Storage/Operating Temperature: -40°C ~ +70°C


 


2_032_042_052_062_072_08


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