- Excellent stripping performance of tight buffer fiber.
- Cable diameter and bending radius are small.
- It can be installed freely in narrow room.
Product Description
Tight-Buffered Distribution Indoor Cable
Tight-buffered fiber distribution cable consists of several tight-buffered fibers consolidated in a single cable. Compared with the bare fiber, the tight-buffered fiber is coded with an additional 900um layer over the 250um fibers for protection. Generally, the tight-buffered distribution cable comes in various fiber counts ranging from 2 to 144 fibers. According to different application requirements, these cables are usually plenum or riser rated but can also be constructed as an indoor/outdoor or low-smoke (LSZH) cable.
Features
- Contains several tight-buffered fibers bundled under the same jacket with Kevlar strength members
- Lightweight and softness.
- Excellent stripping performance of tight buffer fiber.
- Cable diameter and bending radius are small.
- It can be installed freely in a narrow room.
Technical Structure
Geometrical Characteristics
| Cable Type | 2 | 4 | 6 | 8 | 12 | 16 | 24 |
| Cable Dimension (mm) | 5.0±0.2 | 5.1±0.2 | 5.3±0.2 | 5.9±0.2 | 6.6±0.2 | 7.5±0.3 | 8.5±0.5 |
| Cable Weight(kg/km) | 19 | 21 | 23 | 28 | 34 | 46 | 57 |
| TBF Diameter(μm) | 900±50 | ||||||
Mechanical Characteristics
| Tensile strength (N) | Long Term | 200 |
| Short Term | 660 | |
| Crush resistance（N/100㎜） | Long Term | 300 |
| Short Term | 1000 | |
| Static | 10×D (D: Cable Diameter) |
Fiber Type
| Fiber Type(core/cladding dimension) | 9/125, 50/125, 62.5/125 |
Transmission Characteristics
| SMF | 50/125 | 62.5/125 | |
| 1310/1550(nm) | 850/1300(nm) | 850/1300(nm) | |
| Attenuation(dB/km) | ≤0.40/0.30 | ≤3.5/1.5 | ≤3.5/1.5 |
| Minimum Bandwidth(MHz·km) | —— | ≥400/400 | ≥160/500 |
Environmental Characteristics
| Storage Operating Temperature | -20℃～+60℃ |
