Steel Wire Armoured Optical Fiber Cable GYTA33

Steel wire armoured optical fiber cable GYTA33   Technical Parameters Cable structure and parameterFibercountMax. fiber countper tubeTotal unitcount(LT + FR)Steel wire for armoringSheath thickness(nominal*)Overall diameter(nominal**)Weight(approx.)i/o mmmmkg/km2464LT+2FR1.2mm*261.0/1.614.7381* The nominal sheath thickness may have a tolerance with ±0.2mm.* * The nominal overall diameter may have a tolerance with ±0.2mm. Performance of Cabled Optical FiberThe performance of cabled optical fiber (ITU-T Rec. G.652D)ItemSpecificationFiber typeSingle modeFiber materialDoped silicaAttenuation coefficient@ 1310 nm@ 1383 nm @ 1550 nm@ 1625 nm≤ 0.35 dB/km≤ 0.35 dB/km≤ 0.21 dB/km≤ 0.30 dB/kmPoint discontinuity≤ 0.05 dBCable cut-off wavelength≤ 1260 nmZero-dispersion wavelength1300 ~ 1324 nmZero-dispersion slope≤ 0.093 ps/(nm².km)Chromatic dispersion@ 1288 ~ 1339 nm@ 1271 ~ 1360 nm@ 1550 nm@ 1625 nm≤3.5 ps/(nm. km)≤5.3 ps/(nm. km)≤18 ps/(nm. km)≤22 ps/(nm. km)PMDQ (Quadrature average*)≤0.2 ps/km½Mode field diameter @ 1310 nm(8.6~9.5)±0.6 umCore / Clad concentricity error≤ 0.6 umCladding diameter125.0 ± 1 umCladding non-circularity≤1.0%Primary coating diameter245 ± 10 umProof test level100 kpsi (=0.69 Gpa), 1%Temperature dependence0ºC~ +70ºC @ 1310 & 1550nm≤0.1 dB/kmCable bending radius: 10 x cable diameter (static)                                     15 x cable diameter (dynamic)Application temperature rangeOperating temperature range -40°C to +60°CStorage / Transport temperature range -50°C to +70°CInstallation temperature range -20°C to +50°CMain mechanical & environmental performance testS/NItemTest MethodAcceptance Condition1Tensile StrengthIEC 794-1-E1- Load: 3,000N- Length of cable under load:50 m-Load time:≥1min.- Loss change ≤ 0.1 dB @1550 nm- No fiber break and no sheath damage.2Crush TestIEC 794-1-E3- Load: 4,000 N/100 mm- Load time: ≥1min.- Loss change ≤ 0.1 dB @1550 nm- No fiber break and no sheath damage.3Impact ResistanceIEC 794-1-E4- Points of impact: 5- Times of per point: 5- Impact energy: 10 N.m- Radius of hammer head: 12.5mm- Impact rate: 2 sec/cycle- Loss change ≤ 0.1 dB @1550 nm- No fiber break and no sheath damage.4Repeated BendingIEC 794-1-E6- Bending radius: 20 x cable diameter- Load: 250 N- Flexing rate: 3 sec/cycle- No. of cycle: 30- Loss change ≤ 0.1 dB @1550 nm- No fiber break and no sheath damage.5Water Penetration TestIEC 794-1-F5B- Height of water: 1 m- Sample length: 3 m- Test time: 24 hours- No water shall have leaked from the opposite end of cable.6Temperature Cycling TestIEC 794-1-F1- Temperature step:+20ºC→-40ºC→+60ºC→+20ºC- Time per each step: 24 hrs- Number of cycle: 2- Loss change ≤ 0.05 dB/km@1550 nm- No fiber break and no sheath damage.7Compound FlowIEC 794-1-E14- Sample length: 30 cm- Temp: 70°C ± 2°C- Time: 24 hours- No compound flowPackingEach single cable length been wound on an iron stand-wooden composite or pure wooden drum.Standard drum length is 2000m ±2%, or it can be delivered as customer requirement but not longerthan 6000m with a tolerance.Covered by plastic buffer sheet.Sealed by strong wooden battens.At least 1m of cable inner end should be reserved for testing. Related Package Package Details:Iron-wooden drum or fumugated wooden drum,normal wooden drum Drum size can be designed,details will calculation for suitable for containers  Related Hot Models    Manufacturer Introduction Zhuhai Surelink Communication Cable Co.,Ltd is one of the leading manufacturer in the cablesand telecom accessories.  We have more than 20 years experience in this line.Our factory has over twenty production lines and 300 employees. Our productions comply with ISO9001.Professional team,powerful factory and strict quality control give best service to our clients and the quality guarantee in every order. Our products have been widely installed in Telecom companies and many distributors around the world. We export to more than 70 countries and our annual revenue is more than hundreds of million USD. We have established a close relationship with many companies around the world and we sincerely lookforward to woking with all clients from all over the world. OEM and ODM order highly welcome !  Workshop and Company Show  Package and Delivery  Payment and Shipping  PaymentWe usually use T/TT/T deposit before production and balance when shipment.Payment terms: Western Union, Escrow, Paypal, T/T ,L/CShippingIf the quantity of the order is not very big, we usually send by express delivery,such as TNT,DHL,UPS,FEDEX or EMS.For big order,we will ship the goods by air or by sea.  Just Talk To Us!   /* January 22, 2024 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1