Active Member
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[China]
Address: No. 55 building,Zhangkeng Industrial Park,Minzhi,Longhua District,Shenzhen,Guangdong Province,China
Contact name:Richard
Qualfiber Technology Co.,Ltd |
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The fibers, are positioned in a loose tube made of a high modulus
plastic. The tubes are filled with a water-resistant filling
compound. kevlar inside outer jacket .
This part of cable companied with the wires as the supporting part
are completed with a PE sheath to be figure 8 structure.
Cable construction details :
| Number of fiber | 1~12core | |||||||
| Loose tube | material | PBT | ||||||
| diameter | 3.0mm+/-0.2mm | |||||||
| self-support steel wire diameter | 1.6mm | |||||||
| Overall cable diameter | 4.0×6.0 | |||||||
| Cable weight per km | 45kg/km | |||||||
Fiber color
| Number of fiber per tube 8cores | 1 | 2 | 3 | 4 | 5 | 6 |
| Blue | Orange | Green | Brown | Grey | White | |
| 7 | 8 | 9 | 10 | 11 | 12 | |
| Red | Black | Yellow | Violet | Pink | Aqua |
Cable Mechanical characteristic
| core | Cable diameter | weight | |||||
| 1~12 | 4.0×6.0 | 45kg/km | |||||
| Temperature range | -40+70 | ----- | |||||
| Min Bending Radius(mm) | Long term | 10D | |||||
| Min Bending Radius(mm) | Short term | 20D | |||||
| Min allowable Tensile Strength(N) | Long term | 700 | |||||
| Min allowable Tensile Strength(N) | Short term | 1200 | |||||
| Operation temperature (℃) | -40+70 | ||||||
| Installation temperature(℃) | -20+60 | ||||||
| Storage temprature (℃) | -40+70 | ||||||
| Dicontinuity | |||||||
| Difference backscatter coefficient | dB/km | ≤0.05 | ≤0.03 | ≤0.08 | ≤0.10 | ≤0.08 | |
| Attenuation uniformity | dB/km | ≤0.01 | ≤0.01 | ||||
| Core dimater | um | 50+/-1.0 | 62.5+/-2.5 | 50+/-1.0 | |||
| Cladding diameter | um | 125.0+/-0.1 | 125.0+/-0.1 | 125.0+/-0.1 | 125.0+/-0.1 | 125.0+/-0.1 | |
| Cladding non-circularity | % | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | ≤1.0 | |
| Coating diameter | um | 242+/-7 | 242+/-7 | 242+/-7 | 242+/-7 | 242+/-7 | |
| Coating/chaffinch concentrically error | um | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | ≤12.0 | |
| Coating non circularity | % | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | ≤6.0 | |
| Core/cladding conentricity error | um | ≤0.6 | ≤0.6 | ≤1.5 | ≤1.5 | ≤1.5 | |
| Curl(radius) | um | ≤4 | ≤4 | ---- | ---- | ---- | |
Package
| 1.Packing material: Wooden drum | |||||||
| 2.Packing length: standard length of cable shall be 2 km. Other cable length is also availabler | |||||||
| if required by custome |
Cable marking and cable reel marking
The cable sheath shall be marked with white characters according to customer's requirement.
Cable marking and cable reel marking
The cable sheath shall be marked with white characters according to customer's requirement.
