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Structure:
Air blown cable 144 core consists of :
1.Optical Fiber
2.Filling Gel
3.Loose tube
4.FRP strength member
5.Lining
6.Water Blocking Yarn
7.HDPE Sheath
8.Ripcord
Standards and Certificate:
Fiber optical cable complies with Standard YD/T 769-2003, IEC60794-1
Certificate: CE ROHS ISO9001
Characteristics
· Good mechanical and temperature performance
· High strength loose tube that is hydrolysis resistant
· Special tube filling compound ensure a critical protection of fiber
· Crush resistance and flexibility
Optical Characteristics:
| Cable Type | Layer Cable | ||||||||
| Fiber Count | 24 | 36 | 48 | 60 | 72 | 96 | 144(A) | 144(B) | |
| Number of loose tube | 2 | 3 | 4 | 5 | 6 | 8 | 12 | 6 | |
| Number of filled string | 4 | 3 | 2 | 1 | 0 | 0 | 0 | 0 | |
| Number of fiber/tube | 12 | 24 | |||||||
| Water blocking method | FRP or PE Lining | Water Blocking yarn | |||||||
| Cable Core | Water Blocking Kevlar | ||||||||
| Thickness of HDPE sheath | Nominal:0.45mm, Average:0.40mm, Minimum:0.35mm | ||||||||
| Overall Diameter | 5.6±0.1mm | 6.4±0.1mm | 8.2±0.1mm | 8.0±0.1mm | |||||
| Weight | 27 kg/km | 40 kg/km | 65 kg/km | 55 kg/km | |||||
| Max.Tensile Strength | 500N | 1000N | 1200N | 1000N | |||||
| Max.Crushing Resistance | 8000N/100mm | ||||||||
| Min. Bending radius-Static | 12 outer Φ | ||||||||
| Min. Bending radius-Dynamic | 20 outer Φ | ||||||||
| Cable Fiber Attenuation(G.652D) | 0.35dB/km max @ 1310nm 0.22dB/km max@1550nm | ||||||||
| Temperature range | Storage -40~+70ºC; Installation -10~+40ºC; Operation -40~+70ºC | ||||||||
