Description
2~144 optical fibers, Loose tube construction, tube jelly filled, elements (tube and filler rods) laid up around non-metallic central strength member, filling compound filled in the apertures of the cable core, synthetic polyester binder wrapped,polymer coated laminated aluminum tape as moisture barrier, PE outer sheath, suitable for duct or aerial application. Tubes contain optical single-mode G.652D or multimode OM1, OM2, OM3 ,OM4 fibers color coding scheme.
Application
- Usable in Duct or Aerial Installation
- Long-haul communication systems
- Junction communication systems
Technical characteristics
u Low dispersion and attenuation
u Proper design, precise control for fiber excess length and distinct stranding process render the cable excellent mechanical and environmental properties
u With good anti-electromagnetism ability
u With small cable diameter, light cable weight, easily to lay
Dimensional Characteristics
| Designation | Max. Number of fiber per tube | FRP/PELayer Diameter(mm) | Stranded units | Nominal cable diameter(mm) | Nominal cable weight(kg/km) |
| GYFTA-2~36 | 6 | 2.2 | 6 | 10.2 | 87 |
| GYFTA -36~48 | 6 | 3.4 | 8 | 11.4 | 111 |
| GYFTA-48~72 | 12 | 2.6 | 6 | 11.16 | 112 |
| GYFTA -72~96 | 12 | 3.4FRP/4.2 | 8 | 13.4 | 152 |
| PE Layer | |||||
| GYFTA-96~120 | 12 | 3.4FRP/5.7 | 10 | 14.9 | 185 |
| PE Layer | |||||
| GYFTA -120~144 | 12 | 3.4FRP/7.4 | 12 | 16.6 | 224 |
| PE Layer |
*the cable structure also can be design according customers’ requirement.
Mechanical & Environmental Characteristics
|
Item
|
GYFTA-2~36
|
GYFTA-36~48
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GYFTA -48~72
|
GYFTA -72~144
|
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Tensile Strength
|
1500N
|
1500N
|
1500N
|
1500N
|
|
Crush Resistance
|
1000N/100mm
|
1000N/100mm
|
1000N/100mm
|
1000N/100mm
|
|
Minimum Bending Radius During installation
|
20 times cable diameter
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Minimum Bending Radius After installation
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10 times cable diameter
|
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Temperature Range Storage
|
-50°C to +70°C
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Temperature Range Operating
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-40°C to +60°C
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