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GYXTW Outdoor Cable

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. The tube is wrapped with a layer of PSP longitudinally. Between the PSP and the loose tube water-blocking material is applied to keep the cable compact and watertight. Two parallel steel wires are placed at the two sides of the steel tape. The cable is completed with a polyethylene PE sheath.

Main Features

  •  Good mechanical and temperature performance
  •  Two parallel steel wires ensure tensile strength
  •  Small diameter, light weight and easy installation
  •  Crush resistance and flexibility
  •  PSP enhancing moisture-proof
  •  High strength loose tube
  •  Long delivery length
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Parameter

  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 λcc ≤1260nm ≤1480nm    

Cable Type Fiber Count Cable Diameter
mm
 
Cable Weight kg/km ensile Strength
Long/Short Term N
Crush Resistance
Long/Short Term
N/100mm
Crush Resistance
Long/Short Term
N/100mm
GYXS/GYXTW-2~12 2~12 10.0 105 600/1500 300/1000 10D/20D
GYXS/GYXTW-2~12 2~12 10.6 124 1000/3000 1000/3000 10D/20D
GYXS/GYXTW-14~24 14~24 12.5 149 1000/3000 1000/3000 10D/20D
GYXS/GYXTW-26~36 26~36 14.0 190 1000/3000 1000/3000 10D/20D
GYXS/GYXTW-38~48 38~48 15.0 216 1000/3000 1000/3000 10D/20D