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4 Cores Composite Fiber Optic Cable 2.2mm Tube G657A2

Composite Fiber Optic Cable

Characteristics: 1.Low dispersion and attenuation. 2.LAP Aluminum belt is applied around the cable core, which is filled with the filling compound to protect it from water-ingress. 3.Proper design, precise control for fiber excess length and distinct stranding process render the excellent mechanical and enviromental properties. 4.The armoring of steel wire and corrugate steel tape make cable have nice properties of moisture resistance and crush resistance 5.Compact structure and lightness, flexible and good bend-resistant performance. Applicaiton: 1 Used for outdoor distribution box to the building's pipeline;overhead; buried. 2 Used in optical communication equipment room, light distribution frame light connection and optical 3 instruments, equipment connect to the light. 4 Used for tail fiber and jump in line. 5 Used for buildings surrounding into cable.


details

power conductor2 x 1mm²2x1,5mm²2x2,5mm²
Class conductor> Class 5
conductor colourRed, Black
optical elementPBT tube, gel filled or dry 
Loose tube colournatural
optical element tube diameter2,2mm2,5mm3mm
fiber countup to 12
Fiber typeG657A2 compliant
fiber identificationFOTAG code
Strength memberperipheral aramid yarn : total of 144000 dtex
AssemblyS-Z stranded assembly
longitudinal watertightnesswater swellable tape or yarn
ripcords2 ripcords under outer sheath, 180° opposed
Sheath materialLZSH-FR, UV protected, material
Sheath thickness< 2mm
Outer diameterouter diameter < 8mm, ovality <5%
Approx. weight70 kg/km90kg/km120 kg/km
Outer marking TN <YEAR> <WEEK>  HYBRID 4G.657.A2 + 2 x1.0MM2         <LENGTH MARKING>


TestStandardAcceptance Criteria : optical measurement performed @ 1550nmSpecified ValueSpecified ValueSpecified Value
Tensile Performance – Installation LoadIEC 60794-1-21-E1Δl/l ≤ 0.5 % fibre strain, Δα reversible> 5000N>5200N>5500N
Tensile Performance – Long Term LoadIEC 60794-1-21-E1Δl/l ≤ 0.05 % fibre strain, Δα reversible700N750N800N
CrushIEC 60794-1-21-E3Δα ≤ 0.05 dB after test, no damage1000 N / 100 mm, 15 min
ImpactIEC 60794-1-21-E4Δα ≤ 0.05 dB after test, no damage5 J, 3 impacts, R = 300 mm
Repeated BendingIEC 60794-1-21-E6Δα ≤ 0.05 dB after test, no damageR = 20 x OD, 100 cycles, 100 N
TorsionIEC 60794-1-21-E7Δα ≤ 0.05 dB after test, no damage±180°, 1 m, 100 N
BendIEC 60794-1-21-E11Δα ≤ 0.05 dB after test, no damageR = 15 x OD, 5 turns, 3 cycles
Temperature CyclingIEC 60794-1-22-F1Δα ≤ 0.10 dB/Km-20 °C to +70 °C
Water PenetrationIEC 60794-1-22-F5Bno water penetration (except Cu conductors)3 m sample, 1 m water, 24 h
Fire performancesCEI EN 50575min specificationCca s1 d2 a2


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