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Position: Home > Products > Fiber Optic Cables > Outdoor Cables



GYXTW , Loose Tube Light-armored Cable, 2-24 cores

    Key Features

  • Good mechanical and temperature performance
  • High hydrolysis resistance and high strength loose tube
  • Good crush resistance and flexibility
  • High tensile strength ensured by parallel steel wires
  • Small diameter, light weight and friendly installation
  • Description
  • Specifications
  • Ordering Information
  • Applications
  • FAQ
  • Product Video
  •  Sun Telecom’s SUN-OC-CT-SP loose tube light-armored cable (GYXTW) construction is that 250um fibers are positioned in a loose tube which is made of high modulus plastic, filled with a water-resistant filling compound and wrapped with a layer of PSP (Steel Tape) longitudinally; Between the PSP (Steel Tape) and the loose tube a water-blocking material is applied to keep the cable compact and watertight; Two parallel steel wires are placed at the two sides of the steel tape, and the cable is completed with a polyethylene (PE) sheath.
  • Fiber Optic Characteristics
    Parameters Specification
    Fiber Type G.652D (9/125μm) G651A1
    Attenuation (dB/km) @850nm   ≤3.0 ≤3.3
    @1300nm   ≤1.0 ≤1.0
    @1310nm ≤0.36    
    @1550nm ≤0.22    
    Bandwidth (MHz·km) @850nm   ≥500 ≥200
    @1300nm   ≥500 ≥500
    Numerical Aperture   0.200±0.015NA 0.275±0.015NA
    Cable Cut-off Wavelength (nm) ≤1260    

    Cable Specifications
    Parameters Specification
    Fiber Count 2~12 14~24
    Cable Diameter (mm) 8.0±0.2 9.5±0.2
    Cable Weight (kg/km) 70 90
    Tensile Strength (N) Short Term 1500
    Long Term 600
    Crush Resistance (N) Short Term 1000
    Long Term 300
    Bending Radius (mm) Dynamic 20D
    Static 10D
    Attenuation (dB/km) MM Fiber @850nm ≤3.0 (50/125μm)
    ≤3.3 (62.5/125μm)
    MM Fiber @1300nm ≤1.0
    SM Fiber @1310nm ≤0.36
    SM Fiber @1550nm ≤0.22
    Operating Temperature (°C) -40 ~ +70
    Storage Temperature (°C) -40 ~ +70

  • ●Core network
    ●Metropolitan area network
    ●Access network

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