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PRODUCT DETAILS

24F SM G652D Direct Burial Outdoor Fiber Optic 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. FRP locates in the center of core as a non-metallic strength member. Tubes (and fillers) are stranded around the strength member into a compact and circular cable core. An Aluminum Polyethylene Laminate (APL) is applied around the cable core, which is to protect the cable from water ingress. Then the cable core is covered with a thin PE inner sheath. A layer of kevlar yarn is applied to increase the tensile strength. After the PSP is longitudinally applied over the kevlar yarn, the cable is completed with a PE outer sheath.

  • Product Model:GYFTA53
INQUIRY
·Adopted to outdoor distribution and direct burial.
·Adopted to trunk power transmission system.
·Access network and local network in high electromagnetic interfering places.
· Good mechanical and temperature performance.
· Special tube filling compound ensure a critical protection of fiber.
· Crush resistance and flexibility.
· PSP enhancing moisture-proof.

Structure details

Fiber count 24F
SM fiber G652D 
Fiber type G652D Concentricity error ≤1um
MFD 8.7~9.7um Cladding non-circularity ≤2%
Cladding diameter 125±2um Fiber color standard spectrum
Loose tube Material PBT Color Standard spectrum
Qty 4 Fiber pre tube 6
Filler rod Material PP Qty 1
Central strength member Material FRP Diameter 1.5mm±0.1mm 
Water blcoking system Material Filling gel
Inner armor Material Aluminum tape
Inner sheath Material PE Color Black
Diameter 7.6±0.2mm Thickness 1.0±0.1mm
Outer armor Material Corrugated steel tape
Yarn Material Kevlar yarn
Outer sheath Material PE Color Black
Diameter 12.2±0.5mm  Thickness 1.7±0.2mm

Mechanical and environment performance

Tensile strength Long term(N) 900N 
Short term(N) 2700N
Crush load Long term 3000N/100mm
Short term 1000N/100mm
Bending radius Dynamic 20D
Static 10D
Operating Temperature -20℃~+60℃

Fiber Performance

Fiber attenuation 1310um ≤0.36dB/km
1550um ≤0.24dB/km

Package

Packing material: Wooden drum.

Packing length: 2km per drum.

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