Shenzhen Genesis Technology Co., Ltd

GYTS Loose Tube Single Jacket Single Armor(CST) Cable

Group Outdoor Optic Cable
Min. Order 1 kilometer
Terms of Payment L/C, Western Union, MoneyGram, T/T, Paypal
Update Time 2018-07-05
Item specifics
Brand NameGenesis
Model NumberGYTS
TypeFiber Optic Cable
CoresAs Per Buyers' Request
JacketPE Jacket
Cable StructureMulti-Loose Tube CST armor
CertificationISO9001/CE/RoHS
Fiber count2-288 Cores
Installation tensile1500N
Installation MethodAerial and Duct
  • Description
  • Product review

Description:

The fibers, either of single-mode or multimode type, are positioned in a loose tube made of high modulus plastic. The tubes are filled with a water-resistant filling compound. A steel wire sometimes sheathed with polyethylene(PE) for cable with high fibre count, locates in the center of core as a metallic strength member. Tubes (and fillers) are stranded around the strength member into a compact and circular cable core. The PSP is longitudinally applied over the cable core, which is filled with the filling compound to protect it from water-ingress. Then, the cable is completed with a PE sheath.

Characteristics:

☆.Accurate fiber excess length ensures good mechanical and temperature performance.
☆.High strength loose tube that is hydrolysis resistant and special tube filling compound ensure a critical protection of fibre. 
☆.Specially designed compact structure is good at preventiing loose tubes from shrinking.

☆.Crush resistance and flexibiity

☆. The following measures are taken to ensure the cable watertight:

1)Steel wire used as the central strength member

2) Loose tube filling compound

3) 100% cable core filling

4) PSP enhancing moisture-proof

☆.Fiber count: 12-144 cores.

 

Fiber Allocation Scheme

Fiber number Tube number Fiber per tube Fiber type
1226 F/TubeSM G652D

Cable Construction Details

         Items Description
Number of fiber12cores
Filling rope 4
Moisture BarrierWater blocking system
Central strength memberMaterial FRP
size1.4mm
Inner sheathNo
Loose tubematerialPBT
diameterФ2.2(outer/inner)
Tube-fillingmaterialTube filling compound
Armoring Material  Corrugated steel tape
Outer sheathmaterialPE
diameter1.70±0.2mm

Cable Mechanical Characteristic

ItemsCable  diameterWeight
12cores10.5±0.5mm97±10kg/km
Installation Temperature range  -15--+60
Operation and transport temperature -40-+70
Min Bending Radius(mm)Long term10D
short term20D
Min allowable Tensile Strength(N)Long term500
short term1200

Fiber Characteristic

Fiber styleUnitSM G652DMM 50/125MM 62.5/125
conditionnm1310/1550850/1300850/1300
attenuationdB/km≤0.36/0.23≤3.0/1.0≤3.0/1.0
Dispersion1310nmPs/(nm*km)≥-3.4 ≤3.4..........
1550nmPs/(nm*km)≤18..........
1625nmPs/(nm*km)≤22  
Bandwidth850nmMHZ. KM.....≧400≧160
1300nmMHZ. KM.....≧800≧500
Zero dispersion wavelengthnm≧1302,≤1322..........
Zero dispersion slopePs(nm2*km)≤0.091..........
PMD Maximum Individual FiberPs√km≤0.2..........
PMD Design Link ValuePs√km≤0.08..........
Fibre cutoff wavelength λcnm≧1180,≤1330..........
Cable cutoff wavelength λccnm≤1260..........
MFD1310nmum9.2±0.4..........
1550nmum10.4±0.8..........
Numerical Aperture(NA) ......0.200±0.0150.275±0.015
Step(mean of bidirectional measurement)dB≤0.05≤0.10≤0.10
Irregularities over fiber length and point discontinuitydB≤0.05≤0.10≤0.10
Difference backscatter coefficientdB/km≤0.03≤0.08≤0.10
Attenuation uniformitydB/km≤0.01..............
Core diameterum......50±1.062.5±2.5
Cladding diameterum125.0±0.1125.0±0.1125.0±0.1
Cladding non-circularity%≤1.0≤1.0≤1.0
Coating diameterum242±7242±7242±7
Coating/chaffinch concentrically errorum≤12.0≤12.0≤12.0
Coating non circularity%≤6.0≤6.0≤6.0
Core/cladding concentricity errorum≤0.6≤1.5≤1.5
Curl(radius)um≤4..........

Packing Informations:

Packing material: Wooden drum

Packing length: standard length of cable shall be 2000m. Other cable length is also available if required by customer

Drum size: 100*100*55cm

Packing weight:  214kg/drum

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