Zhejiang Shouhang Industrial Co., Ltd.  

Product Name: GYXTW53 Double Sheathed Central Loose Tube, Direct Burial, Unitube, Armoured, Outdoor Fiber Optic Cable Model NO.: GYXTW53 Sheath Material: PE,LSZH Brand: Sh Optic Comm or OEM Core: 2-24cores Allowed Tensile Strength: 1000/3000m Allowed Lateral Pressure: 1000/3000n Material Shape: Round Wire Connection Structure: Customized Type: Singlemode/Multimode Application: Communication Trademark: SH OPTIC COMM or OEM Transport Package: Wooden Drum Specification: 2KM, 4KM or customized Origin: China HS Code: 8544700000 Product Description The GYXTW53cable is constructed by inserting a 250μm fiber into a loose tube made of a high-modulus material filled with a water-repellent compound. The loose tube is coated with a double-sided plastic coated steel strip (PSP) longitudinally, and a water-blocking material is added between the steel strip and the loose tube to ensure compact and longitudinal water blocking of the cable. Two parallel wires are placed on both sides and the polyethylene sheath is extruded into the inner sheath. The double-sided chromium plated plastic coated steel strip (PSP) is longitudinally wrapped outside the polyethylene inner sheath, and then is extruded outside into the polyethylene outer sheath.Product standards:The GYXTW53cable complies with YD/T 769-2010 and IEC 60794-1 standards.Features* Precisely controlled fiber length guarantees good mechanical and temperature performance of the cable* The loose tube material itself has good hydrolysis resistance and high strength* The tube is filled with filling gel to provide critical protection for the fiber* Good lateral pressure resistance and softness* Two parallel steel wires ensure the tensile strength of the optical cable* Double-sided chrome-plated plastic coated steel strip (PSP) improves the moisture resistance of optical cables* Good water-blocking material prevents longitudinal water seepage from the optical cable* Polyethylene (PE) sheath has good resistance to ultraviolet radiation* Small diameter, light weight, easy to lay* Steel tape armor makes the optical cable haveadequate resistance to rodent attackStructural parametersCable type(in 2F increment)Fiber countCable weight(kg/km)Tensile strength Long/Short term(N)Crush Long/Short term(N/100mm)Bend Radius Static/Dynamic(mm)GYXTW53-2~12cores2~121441000/30001000/300012.5D/25DGYXTW53-14~18cores14~18160GYXTW53-20~24cores20~24165GYXTZW53-2~12cores2~12150GYXTZW53-12~24cores12~24167Storage and use temperature: -40 ºC to + 70 ºCOptical properties:Fiber typeAttenuation(+20ºC)BandwidthNumerical apertureFiber cutoff wavelength@850nm@1300nm@1310nm@1550nm@850nm@1300nmG.652------≤0.36dB/km≤0.22dB/km---------≤1260nmG.655------≤0.40dB/km≤0.23dB/km---------≤1450nm50/125µm≤3.3dB/km≤1.2dB/km------≥500MHz·km≥500MHz·km0.200±0.015 NA---62.5/125µm≤3.5dB/km≤1.2dB/km------≥200MHz·km≥500MHz·km0.275±0.015 NAApplicable laying method:Aerial, In conduit, Direct burial