Central Tube Type Mini Air Blown Cable

Air lowing fiber, max. 24 cores, 4.0/4.4mm outer diameter, for micro duct application

General Details

The fibers are positioned in a PBT loose tube, the tube filled with water resistant filling compound and covered with Aramid Yarn as strength member. The cable is completed with an outer sheath

Installation method
Duct, Air blowing

Standards
YD/T1406.4
IEC 60794-5
GB/T 7424.5

Features
  • Central tube design for maximum hold 24 core optical fiber
  • Small diameter, light weight and low friction outer sheath
  • High speed, long distance air blown, high installation efficiency
  • Optional LSZH jacket for indoor application
  • Optional smaller diameter by using 200um bare fiber
  • Accurate fiber lengths control to get stable cable performance
Specifications

Transmission Characteristics

G.652 G.655 50/125μm 62.5/125μm
Attenuation
(+20°C)
@850nm ≤3.0 dB/km ≤3.0 dB/km
@1300nm ≤1.0 dB/km ≤1.0 dB/km
@1310nm ≤0.36 dB/km ≤0.40 dB/km
@1550nm ≤0.22 dB/km ≤0.23dB/km
Bandwidth (Class A) @850nm ≥500 MHz·km ≥200 MHz·km
@1300nm ≥1000 MHz·km ≥600 MHz·km
Numerical Aperture 0.200±0.015NA 0.275±0.015NA
Cable Cut-off Wavelengthλcc ≤1260nm ≤1480nm
Fiber Count Outer Diameter (mm) Cable Weight kg/km Tensile Strength (N) Crush Resistance (N/100mm) Bending Radius mm Micro duct diameter (mm)
Long Term Short Term Long Term Short Term Static Dynamic
2~12 4.0 12 60 150 150 450 10D 20D 7.0/5.5
14~24 4.4 14 60 150 150 450 10D 20D 8.0/6.0

200um Bare Fiber

Fiber Count Outer Diameter (mm) Cable Weight kg/km Tensile Strength (N) Crush Resistance (N/100mm) Bending Radius mm Micro duct diameter (mm)
Long Term Short Term Long Term Short Term Static Dynamic
2~12 3.5 10 60 150 150 450 10D 20D 7.0/5.5
14~24 4.0 12 60 150 150 450 10D 20D 7.0/5.5
Applications
  • FTTH Network GPON, EPON.
  • Rural communication
  • Local trunk line
  • CATV
  • Computer networks system