Stranded Loose Tube Non-metallic Strength Member Armored Optic Fiber Cable(GYFTA53)

Detailed Product Description

Stranded Loose Tube Non-metallic Strength Member Armored Optic Fiber Cable(GYFTA53)
PSP enhancing moisture-proof
APL moisture barrier

Stranded Loose Tube Non-metallic Strength Member Armored Optic Fiber Cable(GYFTA53) 

  

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. A Fiber Reinforced Plastic (FRP) locates in the center of core as a non-metallic strength member. The tubes (and fillers) are stranded around the strength member into a compact and circular core. An aluminum Polyethylene Laminate (APL) is applied around the cable core. Then the cable core is covered with a thin polyethylene (PE) inner sheath, which is filled with jelly to protect it from water ingress. After a corrugated steel tape armor is applied, the cable is completed with a PE outer sheath.

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Features:

• Good mechanical and temperature performance
• High strength loose tube that is hydrolysis resistant
• Special tube filling compound ensure a critical protection of fiber
• Crush resistance and flexibility
• The following measures are taken to ensure the cable watertight:
• Single Fiber Reinforced Plastic as the central strength member
• Loose tube filling compound
• 100% cable core filling
• APL moisture barrier
• PSP enhancing moisture-proof
• Water-blocking material
• Complies with Standard YD/T 901-2001 as well as IEC 60794-1 

 

Electrical Characteristics: 

Geometry Characteristics
Core Diameter(μm)		62.5±2.5
Cladding Diameter(μm)		62.5±1.0
Cladding Non-Circularity(%)		≤1.0
Coating Diameter(μm)		245±7
Coating/Cladding Concentricity Error(μm)		≤12.0
Coating Non-Circularity(%)		≤6.0
Core/Cladding Concentricity Error(μm)		≤1.5
Delivery Lengty(km/reel)		Up to 17.6
Optical Characteristics
Attenuation(dB/km)	850nm	≤2.7
	1300nm	≤0.6
Minimum Modal Bandwidth(MHz.km)	850nm	≤200
	1300nm	≥600
Numerical Aperture		0.275±0.015
Group Refractive lndex	850nm	1.496
	1300nm	1.491
Zero Dispersion Wavelength(μm)		1320-1365
Zero Dispersion Slope(ps/(nm2.km)		≤0.097
Macrobending induced loss	850nm	≤0.50
100 tum @ 60 mm dimeter	1300nm	≤0.50
Backsctter Characteristics(1300nm)
Step(Mean of bidirectional measurement)(dB)		≤0.10
Lrregularities over fibre length and point discontinuity(dB)		≤0.10
Attenuation uniformity(dB/km)		≤0.10
Environmental Charcteristics(850nm&1300nm)
Temperature dependence inducad attenuation
at-60°Cto+85°C(dB/km)		≤0.10
Dry heat aging at85°C(dB/km)		≤0.10

 

 

Material:

 Jacket material: PE

Fiber Type Option:

• OS1-9/125 G-652.D Single mode fiber
• OM1-62.5/125 Multimode fiber
• OM2-50/125 Multimode fiber
• OM3-50/125 Multimode fiber
• OM4-50/125 Multimode fiber