Description
The fibers, 250μm, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. Over the tube. water-blocking material is applied to keep the cable watertight. Two parallel Fiber Reinforced Plastics (FRP) are placed at the two side. The cable is completed with a polyethylene(PE) sheath.
Characteristics
· Good mechanical and temperature performance
· High strength loose tube that is hydrolysis resistant
· Special tube filling compound ensure a critical protection of fiber
· Two parallel FRPs ensure tensile strength
· PE sheath protects cable from ultraviolet radiation
· Small diameter, light weight and friendly installation
· Long delivery length
Standards
GYFXY cable complies with Standard YD/T 769-2003.
Optical Characteristics
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|
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G.652
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G.655
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50/125μm
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62.5/125μm
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Attenuation
(+20℃)
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@850nm
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|
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≤3.0 dB/km
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≤3.0 dB/km
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@1300nm
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|
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≤1.0 dB/km
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≤1.0 dB/km
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@1310nm
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≤0.36 dB/km
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≤0.40 dB/km
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|
|
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@1550nm
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≤0.22 dB/km
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≤0.23dB/km
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|
|
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Bandwidth (Class A)
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@850nm
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|
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≥500 MHz·km
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≥200 MHz·km
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@1300nm
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|
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≥1000 MHz·km
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≥600 MHz·km
|
|
Numerical Aperture
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|
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0.200±0.015NA
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0.275±0.015NA
|
|
Cable Cut-off Wavelength
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≤1260nm
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≤1480nm
|
|
|
Technical Parameters
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Cable Type
(Increased by 2 fibers)
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Fiber Count
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Cable Diameter
mm
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Cable Weight kg/km
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Tensile Strength
Long/Short Term N
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Crush Resistance
Long/Short Term
N/100mm
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Bending Radius
Static/Dynamic
mm
|
|
GYFXY -2~12
|
2~12
|
10.2
|
100
|
400/1000
|
300/1000
|
10D/20D
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Storage/Operating Temperature : -40℃ to + 70℃
