Outdoor Fiber Cable  

Home > Products > Fiber Cable > Outdoor Fiber Cable

Outdoor Fiber Cable
Model:
 
Product Description:

Description

  • The fibers, 250μm, are positioned in a loose tube made of a high modulus plastic. The tubes are filled with a water-resistant filling compound. Over the tube. water-blocking material is applied to keep the cable watertight. Two parallel Fiber Reinforced Plastics (FRP) are placed at the two side. The cable is completed with a polyethylene (PE) sheath.

Characteristics

  • Good mechanical and temperature performance
  • High strength loose tube that is hydrolysis resistant
  • Special tube filling compound ensure a critical protection of fiber
  • Two parallel FRPs ensure tensile strength
  • PE sheath protects cable from ultraviolet radiation
  • Small diameter, light weight and friendly installation
  • Long delivery length

Standard

  • Unitube Non-metallic Non-armored Cable complies with Standard YD/T 769-2003.

Optical Characteristics

 

G.652 G.655 50/125μm 62.5/125μm
Attenuation

 

(+20℃)
@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 Wavelength λcc ≤1260nm ≤1480nm