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GYXY Center Tube Type Non-Armored Optical Cable

Product Description:

Colored optical fibers are placed into a loose tube made  of high modulus, hydrolysis-resistant material, which is  filled with thixotropic water-blocking gel. Water-blocking  material is applied externally to the loose tube to ensure  longitudinal water blocking of the optical cable. Two  parallel steel wires are placed on both sides, and then the  cable is extruded with a polyethylene sheath. 


Product Feature:

◆ Exhibits good mechanical performance and  temperature characteristics. 

◆ The material of the loose tube has good hydrolysis  resistanceand excellent pressure resistance. 

◆ Filled with special grease inside the tube, providing  crucial protection for the optical fibers. 

◆ The PE sheath has excellent resistance to ultraviolet  radiation. 

◆ Two parallel steel wires ensure the stability and tensile  performance of the cable. 

◆ Small diameter, lightweight, and easy to install.


Application: Aerial

Product Details

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Optical Characteristics


Fiber TypeAttenuation (+20℃)BandwidthNumerical ApertureCable Cut-off Wavelength
@850mm@1300mm@1310mm@1550mm@850mm@1300mm
G.652--≤0.36db/km≤0.22db/km---≤1260nm
G.655--≤0.40db/km≤0.23db/km---≤1450nm
50/125μm≤3.3db/km≤1.2db/km--≥500MHz·km≥500MHz·km0.200±0.015NA-
62.5/125μm≤3.5db/km≤1.2db/km--≥200MHz·km≥500MHz·km0.275±0.015NS-

Structural Parameters



Cable Model
(increments by 2 fibers)
Number of FibersReference Cable Weight
(kg/km)
Allowable Tensile Force Long-term/Short-term
(N)
Allowable Crush Force Long-term/Short-term
(N)
Bending Radius Static/Dynamic
(mm)
GYXY-2~12Xn2~1277600/1500300/100010D/20D
GYXY-14~24Xn14~2483
GYXY-2~12Xn2~121041000/1500
GYXY-14~24Xn14~24109
Storage and Operating Temperature: -40°C to +70°C.