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GYFXY Center Bundle Tube Type Non-Metallic 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 glass fiber reinforced  plastic(FRP) rods 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 FRP rods 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)
GYFXY-2~12Xn2~1281400/1500300/100010D/20D
GYFXY-14~24Xn14~2496

Storage and Operating Temperature: -40°C to +70°C.