GJAFKV Indoor Multi-core Bundle Armored Optical Cable
Specification
GJAFKV cable structure is a multi-strand aramid fiber reinforced by multi-core bundle Mini 250 micron optical fiber surface. A layer of PVC or LSZH inner sheath is extruded on the stranded surface as a sub-unit. The outer skin of the sub-unit is wrapped with a layer of steel wire armor. The sub-unit and non-metallic reinforcement FRP (and possible cushion) are twisted to form a circular shape, and the core and sheath of the cable are larger. A layer of dry water-blocking tape is wrapped between them. Finally, the PVC (or LSZH) sheath is extruded into a cable.
Characteristics:
♦ Mini bundle optical cable, high strength aramid reinforced, high performance sheath material outer cover.
♦ Small bending radius, light weight, soft, flexible, easy to connect.
♦ Flat steel wire armour improves the compressive and rodent resistance of optical cable.
♦ It has good mechanical and environmental performance.
♦ Flame retardant or non-flammable jacket provides good safety protection.
Standards:
Comply with Standard YD/T 2488-2013、IECA-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 Type | Fiber Count | Cable Diameter (mm) | Cable Weight(kg/km) | Tensile Strength(N/100mm) | Crush Resistance(N/100mm) | Bending Radius (mm) | |||
| Short Term | Long Term | Short Term | Long Term | Static | Dynamic | ||||
| GJAFKV | 72 | 14.0 | 42 | 750 | 300 | 1000 | 200 | 15D | 30D |
| GJAFKV | 144 | 18.0 | 65 | 750 | 300 | 1000 | 200 | 15D | 30D |
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