GJFJV Indoor Double-core 8-shaped optical cable


GJFJV double-core 8-shaped fiber optic cable uses 900 m or 600 m compact optical fiber as optical transmission medium, and a layer of aramid fiber as stress-strengthening unit. A layer of 8-shaped polyvinyl chloride (PVC) or low smoke halogen-free material (LSZH, low smoke, halogen-free, flame-retardant) sheath is extruded outward.


♦ Use compact optical fibers for easy peeling off
♦ Tight-jacketed optical fibers have good flame retardant properties
♦ Aramid fiber reinforcement components, so that optical cables have excellent tensile properties 

♦ External protective materials are corrosion-resistant, waterproof, ultraviolet-resistant, flame-retardant, environmentally friendly and so on.
♦ 8-shaped structure sheath is easy to peel off branches and use


Comply with Standard YD/T 1258.2-2003, ICEA-596, GR-409, IEC794, etc.

Meet the requirements of UL approval for OFNR and OFNP.

Section of fiber optic cable   


Optical characteristics     

  G.652 G.655 50/125μm 62.5/125μm
Attenuation  @850nm ≤3.0dB/km ≤3.0dB/km
@1300nm ≤1.0dB/km ≤1.0dB/km
@1310nm ≤0.36dB/km
@1550nm ≤0.22dB/km ≤0.23dB/km

 Structural parameters of fiber optic cable     

Cable Code Cable Diameter (mm) Cable Weight(kg/km) TBF Diameter(μm) Tensile Strength(N/100mm) Crush Resistance(N/100mm) Bending Radius (mm)
PVC LSZH  Short Term Long Term Short Term Long Term Static Dynamic  
GJFJV-2*1.6 (3.4±0.2)x(1.6±0.2 4.8 5.3 600±50 100 50 500 100 15D 30D
GJFJV-2*1.9 (4.0±0.2)x(1.9±0.2 8 8.7 900±50 200 100 500 100 15D 30D
GJFJV-2*2.9 (5.8±0.2)x(2.9±0.2 11.6 14.8 900±50 200 100 500 100 15D 30D
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