GYXTW Outdoor Duct Aerial Uni-Tube Light-Armored Cable

Short Description:

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. The cable core is filled with the filling compound to protect it from water ingress, over which a thin PE inner sheath is applied. After the PSP is longitudinally applied over the inner sheath, the cable is completed with a PE outer sheath.

Product Detail

Product Tags


· Good mechanical and temperature performance
· High strength loose tube that is hydrolysis resistant
· Special tube filling compound ensure a critical protection of fiber
· Crush resistance and flexibility
· PSP enhancing moisture-proof
· Two parallel steel wires ensure tensile strength
· Small diameter, light weight and friendly installation
· Long delivery length

GYXTW cable complies with Standard YD/T 769-2003.

Optical Characteristics










≤3.0 dB/km

≤3.0 dB/km



≤1.0 dB/km

≤1.0 dB/km


≤0.36 dB/km

≤0.40 dB/km



≤0.22 dB/km




(Class A)



≥500 MHz·km

≥200 MHz·km



≥1000 MHz·km

≥600 MHz·km

Numerical Aperture




Cable Cut-off Wavelength




Technical Parameters

Cable Type Fiber Count Cable Diameter(mm) Cable Weight kg/km Tensile StrengthLong/Short Term N Crush ResistanceLong/Short Term N/100mm Bending RadiusStatic/Dynamicmm
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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