These central loose tube optical fiber cables are suitable for installation in aerial, The tube is covered with a layer of aramid yarn as strength member to ensure tensile strength. It is especially suitable for the electromagnetic interfering places because of the non-metal strength member.
Non-metal strength has an excellent anti-electromagnet ability. Loose tube filled with special grease, provide key protection for the fiber. The tube are filled with a water-resistant filling compound to improve the waterproof ability. The cable is completed with a single polyethylene (PE) sheath.
Features
|
Application
|
| Cable Count |
Out Sheath
Diameter |
Weight |
Minimum Allowable Tensile Strength
(N) |
Minimum Allowable Crush Load
(N/100mm) |
Minimum Bending Radius
(MM) |
Storage
Temperature |
|||
| (MM) | (KG) | short term | long term | short term | long term | short term | long term | (ºC) | |
| 2 | 7.2 | 75.00 | 1200 | 1500 | 600 | 300 | 20D | 10D | -40+60 |
| 4 | 7.2 | 75.00 | 1200 | 1500 | 600 | 300 | 20D | 10D | -40+60 |
| 6 | 7.2 | 75.00 | 1200 | 1500 | 600 | 300 | 20D | 10D | -40+60 |
| 8 | 7.2 | 75.00 | 1200 | 1500 | 600 | 300 | 20D | 10D | -40+60 |
| 10 | 7.2 | 75.00 | 1200 | 1500 | 600 | 300 | 20D | 10D | -40+60 |
| 12 | 7.2 | 75.00 | 1200 | 1500 | 600 | 300 | 20D | 10D | -40+60 |
| G.652 | 50/125µm | 62.5/125µm | ||
|
Attenuation
(+20°C) (dB/km) |
@850nm | ≤3.0 | ≤3.0 | |
| @1300nm | ≤1.0 | ≤1.0 | ||
| @1310nm | ≤0.36 | |||
| @1550nm | ≤0.22 | |||
| Bandwidth (Class A) (MHz·km) | @850nm | ≥600 | ≥200 | |
| @1300nm | ≥1200 | ≥600 | ||
| Numerical Aperture | 0.200±0.015NA | 0.275±0.015NA | ||
| Cable Cut-off Wavelength λcc (nm) | ≤1260 |