• Model NO.：GYXTW
• Wire Core Material：Fiber
• Certification：CE, ISO, RoHS
• Product Name：Outdoor Fiber Optic Cable
• Fibre Optic Cable Type：Optical Fiber
• Fibre Optic Cable Tube：Central Loose Tube
• Fibre Optic Cable Strength Member：Two Parallel Steels
• Fibre Optic Cable Material of Jacket：MDPE,HDPE
• Fibre Optic Cable Armored：Corrugated Steel Tape
• Fiber Type：G652,G655,G657
• Fiber Count：2-24 Cores
• Fiber Optic Cable Attenuation：1310nm-1550nm
• Operating Temperature：-40 ~ +60 C
• Transport Package：5 Km Woode Drum, 180km in 20ft Container
• Specification：Grade A
• Trademark：SOFTEL
• Origin：China(Mainland)
• HS Code：8517622290
• Production Capacity：50000km,Month

CategoryDescriptionSpecificationsG.652DOptical SpecificationsAttenuation@1310nm≤0.35dB/km@1383nm≤0.35dB/km@1550nm≤0.22dB/km@1625nm≤0.25dB/kmAttenuation discontinuity≤0.05 dBAttenuation vs. Wavelength@1285~1330nm≤0.05 dB/km@1525~1575nm≤0.05 dB/kmZero Dispersion Wavelength1300~1324nmZero Dispersion Slope≤0.092ps/(nm2.km)Dispersion@1310nm≤3.5 ps/nm.km@1550nm≤18 ps/nm.kmPolarization Mode Dispersion(PMD)≤0.2ps/km1/2Cable Cutoff Wavelength(λcc)≤1260nmEffective Group Index of Refraction@1310nm1.4675@1550nm1.4681Macro bend loss  (30mm radius ,100turns) 1625nm≤0.1 dBGeometric
SpecificationsMode Field Diameter@1310nm9.2±0.6μm@1550nm10.4±0.8μmCladding Diameter125±1μmCladding Non-Circularity≤1.0%Coating Diameter245±7μmCoating/Cladding  Concentricity Error≤8μmCore/Cladding  Concentricity Error≤0.8μmMechanical
SpecificationsProof Test level≥1.0%Fiber Curl Radius≥4.0mPeak Coating Strip Force1.3~8.9N 
 

1. Loose tubematerialPBT (polybutylene terephthalate)diameterApprox.2.5 mmFilling compound in loose tubematerialThixotropic jellystrength membermaterialPhosphate steel wirediameterApprox. 1.0mm×2Water blocking materialmaterialDry water blocking powdersArmourmaterial Steel tape coated with polymer on both sidesCable jacketmaterialUV-proof middle density black polyethyleneCable diameter           Approx. (mm)7.6Cable weight            Approx. (kg/km)67Maximum allowed tension1500 N (fiber strain ≤0.3%)Crush Resistance1000 N/10cmMinimum radio of flexionInstalation20D*After Instalation10DOperating Temperature-40~+60ºC 
    
   
    3.2 Fiber coding,The color coding of the optical fiber shall be in accordance with Table 3.2.1

   No. of fiber	1	2	3	4	5	6
   Color of fiber	Blue	Orange	Green	Brown	Grey	White
   No. of fiber	7	8	9	10	11	12
   Color of fiber	Red	Black	Yellow	Violet	Pink	Aqua

    
   4.  TEST REQUIREMENTS  
    

   No	Item	Test standard	Method	Acceptance criteria
   1	Tensile  test	IEC-60794-1-E1	-Max. Tensile strength:1500N -Sample length:50 meters -Time: 1minutes;	-Fiber strain at maximum  Load: max. 0.33% -Attenuation increase≤0.05dB
   2	Crush  test	IEC-60794-1-E3	-Load:1000N -Time: 1 minutes -Length: 100mm	-No splits or cracks in the outer jacket; -Attenuation increase<0.10dB,
   3	Impact  test	IEC-60794-1-E4	-Impact energy: 450g - Height:1 meter -Impact points: min.1 --Number of impacts: 5	-No splits or cracks in the outer jacket -Attenuation increase≤0.10dB
   4	Repeated bending	IEC-60794-1-E6	-R=20×cable outer diameter -1m cable length with 150N weight,30 cycles	- No splits or cracks in the outer jacket -Attenuation increase ≤0.10dB
   5	Torsion test	IEC-60794-1-E7	-1m cable length with 150N weight -±90 degrees, 10 cycles	- No splits or cracks in the outer jacket -Attenuation increase ≤0.10B
   6	Bending  test	IEC-60794-1-E11	-Diameter of mandrel: 20×D -Number of turns/helix:10 -Number of cycles: 5	- No splits or cracks in the outer jacket - No fiber break
   7	Temperature cycling test	IEC-60794-1-F1	-Temperature step: +20ºC→-40ºC→+60ºC→-40ºC→ +60ºC→+20ºC -Time per each step: 12 hrs -Number of cycles: 2 cycles	-Attenuation variation for reference value(the attenuation to be measured before test at +20±3ºC) ≤0.05dB,
   8	Water penetration test	IEC-60794-1-F5	-Water height: 1m -Sample length:3m -Duration of test: 24hrs	-No water leakage at the end of the sample
   9	Drip test	IEC-60794-1-E14	-Five 0.3m samples suspended vertically in a climate chamber, raised temperature to +70ºC	-No filling compound shall drip from tubes after 24 hr

    
   5.  PACKING AND DRUM
   5.1 The cable is wound on a non-returnable wooden drum. Both ends of cable are securely fastened to drum and sealed with a shrinkable cap to prevent ingress of moisture. The following information shall be marked on the outer sheath of the cable at an interval of about 1 meter. Cable type and number of optical fiber Manufacturer nameMonth and Year of ManufactureCable lengthThe sequential number of the cable length shall be marked on the outer sheath of the cable at an interval of 1meter ± 1%.
   5.2 Drum marking, Each side of every wooden drum shall be permanently marked in a minimum of 2.5~3 cm high lettering with following:
   -  Manufacture name and logo
   -  Cable length
   -  Cable type and number of fibers
   -  Roll way
   -  Gross and net weight
    
    
   -End of Specification-