Customization: | Available |
---|---|
Application: | Communication |
Type: | Fiber Optic Cable |
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Description
Armored Loose Tube Double Sheath/Single Armor fiber optic cables are designed to provide high fiber counts with the flexibility and versatility required for today's most demanding installations, including direct buried.
With fiber counts up to 288 and S-Z strand designs.
Product Construction
Fiber:
2-288 fibers
Multi loose tube gel-filled
Central Strength Member:
FRP (Fiber reinforce plastic) or steel
Armor:
Corrugated steel tape
Inner Sheath:
Black UV and moisture-resistant polyethylene (PE). .
Outer Sheath:
Black UV and moisture-resistant polyethylene (PE). .
Features
♦ Loose tube gel-filled construction for superior fiber protection.
♦ Double Sheath and single armor to protect cable from rodent attack and mechanical damage.
♦ UV and moisture-resistant design.
Applications
Direct buried, Duct or Underground conduits.
Backbone.
Option
FRP or Steel central strength member can be chosen.
MDPE or Flame-retardant Sheath can be chosen.
Optical Characteristics
Fiber Type | G.652 | 6.655 | 50/125μm | 62.5/125μm | |
Attenuation (+20°C) |
850 nm | ≤3.0 dB/km | ≤3.3 dB/km | ||
1300 nm | ≤1.0 dB/km | ≤1.0 dB/km | |||
1310 nm | ≤0.36 dB/km | ≤0.40 dB/km | |||
1550 nm | ≤0.22 dB/km | ≤0.23 dB/km | |||
Bandwidth | 850 nm | ≥500 MHz-km | ≥200 Mhz-km | ||
1300 nm | ≥500 MHz-km | ≥500 Mhz-km | |||
Numerical Aperture | 0.200±0.015 NA | 0.275±0.015 NA | |||
Cable Cut-off Wavelength λcc | ≤1260 nm | ≤1450 nm |
Structure and Technical Specifications
Fiber Count |
Nominal Diameter (mm) |
Nominal Weight (kg/km) |
Max Fiber Per Tube |
Max No.of (Tubes+fillers) |
llowable Tensile Load (N) |
Allowable Crush Resistance (N/100mm) |
||
Short Term | Long Term | Short Term | Long Term | |||||
2~30 | 12.2 | 142 | 6 | 5 | 3000 | 1000 | 3000 | 1000 |
32~48 | 12.8 | 155 | 8 | 6 | 3000 | 1000 | 3000 | 1000 |
50~72 | 13.6 | 170 | 12 | 6 | 3000 | 1000 | 3000 | 1000 |
74~96 | 15.0 | 192 | 12 | 8 | 3000 | 1000 | 3000 | 1000 |
98~144 | 16.6 | 220 | 12 | 12 | 3000 | 1000 | 3000 | 1000 |
>144 | Available upon customer's request |