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GYXTY53 Central Tube Type 53 Sheath Rat-proof Optical Cable

Product Description:

Colored optical fibers are placed in a loose tube made of high-modulus,  water-resistant material, filled with moisture-blocking gel. The outer  layer of the loose tube is coated with waterproofing material to ensure  longitudinal water resistance. After steel wire wrapping, a layer of  polyethylene inner sheath is extruded. On the outside of the  polyethylene inner sheath, both sides are longitudinally wrapped with  chrome-plated plastic-coated steel tape, and then extruded with a  polyethylene outer sheath.


Product Feature:

◆ Exhibits good mechanical performance and temperature  characteristics. 

◆ A layer of wrapped steel wire ensures the tensile strength of  the optical cable. 

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

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

◆ Steel tape enhances the cable's moisture resistance. 

◆ Small size,lightweight,and easy to install. 

◆ A layer of wrapped steel wire ensures the tensile strength of  the optical cable.


Application: Ducts, Aerial, Direct Burial

Product Details

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Optical Characteristics


Fiber TypeAttenuation (+20°C)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)
GYXTY53-2~12Xn2~121441000/30001000/300012.5D/25D
GYXTY53-14~18Xn14~18155
GYXTY53-20~24Xn20~24167
GYXTY53-26~30Xn26~30178
GYXTY53-32~36Xn32~36186

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