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

SUN-DC240 FTTH Indoor Cable

Model: SUN-DC240

Drop Cable, 1~4 cores, G657, flame retardent, for FTTH application

    Key Features

  • Good crush resistance ensured by parallel strength member
  • Low smoke, zero halogen sheath
  • Simple Structure, light weight and high practicability
  • Description
  • Specifications
  • Ordering Information
  • Applications
  • FAQ
  • Product Video
  • Sun Telecom's SUN-DC240 FTTH indoor cable construction is that the optical fiber unit is positioned in the centre; Two parallel strength members are placed at the two sides; The cable is completed with a LSZH sheath.
  • Standards
    Sun Telecom's SUN-DC240 FTTH indoor cable complies with standard YD/T1997-2009 and IEC60794-3

    Fiber Optical Characteristics
    Parameters Specification
    Fiber Type SM G.657A1
    Mode-field Diameter (um) 8.6~9.2±0.4 (1310nm)
    Cladding Diameter (um) 125±0.7
    Coating Diameter (um) 245±10
    Core-Cladding Concentricity (um) ≤0.5
    Cladding Non-circularity (%) ≤1.0
    Cable Cut-off Wavelength (nm) ≤1260
    Fiber Attenuation (dB/km) ≤0.35 (1310nm)
    ≤0.21 (1550nm)
    Fiber Macro bending Loss (dB) 10mm radius, 1 turn ≤0.75 (1550nm)
    15mm radius, 10 turns ≤0.25 (1550nm)

    Cable Specifications
    Parameters Specifications
    Fiber Core 1 2 4
    Cable Dimension (mm) (2.0±0.1) × (3.0±0.1)
    Cable Weight (kg/km) 8 8.5 10
    Tensile Strength (N) Short Term 60 (FRP), 80 (KFRP), 200 (Steel Wire)
    Long Term 30 (FRP), 40 (KFRP), 100 (Steel Wire)
    Crush Resistance (N/100mm) Short Term 1000
    Long Term 300
    Bending Radius (mm) Dynamic 60
    Static 30
    Cable Attenuation  (After Cable) (dB/km) SM Fiber @1310nm ≤0.4
    SM Fiber @1550nm ≤0.3
    Operating Temperature (°C) -20 ~ +60
    Storage Temperature (°C) -20 ~ +60




  • Example: SUN-DC240-2F
    FTTH indoor cable (GJXFH), bow-type, FRP strength members, without a wire self-supporting, LSZH jacket (white); 2 fibers, G657A1

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