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- Tight-buffered optical fiber
- Strength member: aramid yarn
- Outer sheath: low-smoke halogen-free
Bulk fiber optic cable uses aramid yarn as its strength member. The optical fiber is covered with polyvinyl chloride or flame retardant polyvinyl chloride loose tube that is light, soft and easy to strip. It is suitable for optical fiber jumper wire or pigtail wire and fiber to the desktop cabling.
The tight-buffered optical fiber can directly connect to the optical cable, which requires no fiber optic splice closure and pigtail wire. There is no need to clean the waterproof gel, thus keeping installation costs low.
Parameter Technical parameterItem | Content | Value |
Number of cores | 12 | |
Tight-buffered optical fiber | Material | LSZH |
Outer diameter/mm | (0.6/0.9)±0.05 | |
Strength member | Material | Aramid yarn |
Outer sheath | Thickness /mm | ≥1.0 |
Outer diameter | mm | 7.0 |
Operating temperature | ℃ | -20~+60 |
Tensile force | Short term/long term N | 200/660 |
Flatten | Short term/long term N | 300/1000 |
*We can design the structure of optical cable according to customer requirements. |
G.652.D | G.657A2 | 50/125μm | 62.5/125μm | ||
Attenuation | @850nm | - | - | ≤3.0dB/km | ≤3.0dB/km |
@1300nm | - | - | ≤1.0dB/km | ≤1.0dB/km | |
@1310nm | ≤0.36dB/km | ≤0.36dB/km | - | - | |
@1550nm | ≤0.22dB/km | ≤0.23dB/km | - | - | |
Bandwidth | @850nm | - | - | ≥500MHz·km | ≥200MHz·km |
@1300nm | - | - | ≥1000MHz·km | ≥600MHz·km | |
Fiber cutoff wavelength | ≤1260nm | ≤1260nm | - | - | |
Polarization mode dispersion | Single optical fiber | ≤0.20ps/√km | ≤0.20ps/√km | - | - |
Link value (M=20, Q=0.01%) | ≤0.10ps/√km | - | - |
- The tight buffered optical fiber used is easy to strip.
- The aramid yarn layer serves as the strength member, giving the optical cable an excellent tensile property.
- This product is corrosion resistant, waterproof, ultraviolet resistant, flame retardant and environmentally friendly.
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