Product Main

Specifications

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
GYFTA -48~72
GYFTA -72~144
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
Minimum Bending Radius After installation
10 times cable diameter
Temperature Range Storage
-50°C to +70°C
Temperature Range Operating
-40°C to +60°C