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GYXTW Outdoor single mode loose tube fiber optic cable G.652D/G.657

GYXTW Outdoor single mode loose tube fiber optic cable G.652D/G.657
Product Detailed
GYXTW-Fiber optic cable 1.Factory Competitive price 2.Timely delivery 3.various models,quality warrant 4.Rich experience

GYXTW Outdoor single mode loose tube fiber optic cable  G.652D/G.657

Application:

Long-distance communicationlocal trunk lineCATV & computer networks system

 Technical Features:

 Low dispersion and attenuationProper design, precise control for fiber excess length render the cable excellent mechanical and environmental characteristics.Steel-PE sheath makes cable have nice moisture resistance performanceSmall cable diameter, light cable weight, easily to install.Good mechanical and temperature performanceHigh strength loose tube that is hydrolysis resistantSpecial Tube filling comound ensure a critical protection of fiberCrush Resistance and flexibilityTwo parallel steel wires ensure tensile strength

Cable Structure:

FiberTube Filling compoundLoose tuebSteel WireWater-Blocking MaterialPSPPE sheath

Technical parameters       

Fibernumber

Cable diameter (mm)

Cable net weight(Kg/km)

Min. bending radius(mm)

Min. tensile strength(N)

Min. crush pressure(N/100mm)

Static state

Dynamic state

Short term

Long term

Short term

Long term

6 and below

8.9

100

100

200

1500

600

1000

300

8~12

10.0

110

100

200

1500

600

1000

300

14~24

10.6

122

110

220

1500

600

1000

300

Operating temperature

-40~+60°C

  Fiber properties (The properties of SM optical fiber ITU-T Rec.G.652D)

Items

Specified Values

Fiber Type

G.652 Single-mode fiber

Mode Field Diameter@1310nm

9.2±0.4μm

Cladding Diameter

125.0±1.0μm

Mode Field Concentricity Error

≤0.5μm

Cladding No Circularity Error

1.0%

Cut-Off Wavelength

λcc(test 20m cable+2m fiber) ≤1260 nm

Attenuation Coefficient

1310nm

1550nm

≤0.36 dB/km

≤0.22 dB/km

Dispersion Coefficient

1288-1339nm≤3.5ps/nm.km

1270-1360nm≤5.3ps/nm.km

1550nm≤18ps/nm.km

1625nm≤22ps/nm.km

Zero Dispersion Wavelength

1300nm-1324nm

Zero Dispersion Slope

≤0.09ps/nm2.km

PMD­Q*

≤0.2ps/km1/2

Coating Diameter

245±10μm

Proof Test

100kpsi0.7Gpa

* PMD­Q is a link of 20 cable sections (M) and a probability level of 0.01% (Q)

GYXTW Outdoor single mode loose tube fiber optic cable G.652D/G.657



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