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The Underground Direct Buried Fiber Optic Cable GYFTY53 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.
Application:
1. Direct burial
2. Underground
3. Backbone Internet
Cable performance:
Item | Parameters | |
Loose tube | Material | PBT |
Color | All colors display | |
Filler | Material | PE |
Color | Black | |
CSM | Material | FRP |
Inner jacket | Material | MDPE |
Color | Black | |
Outer armoured | Material | Plastic coated steel strip |
Outer jacket | Material | MDPE |
Color | Black | |
Min. bending radius | Static | 12.5 times cable diameter |
Dynamic | 25 times cable diameter | |
Repeating bending | Load:150N;number of cycles:30 No obvious addition attenuation, no fiber break and no cable damage. | |
Tensile performance | Short term | 1500N |
Crush | Short term | 3000N/100mm |
Torsion | Load:150N; number of cycles:10; twist angle:±180° No obvious addition attenuation, no fiber break and no cable damage. |
Dimensions of cable constructions:
Fiber count | Structure | Fibers per tube | Loose tube diameter (mm) | diameter/pad diameter (mm) | Thickness of Inner jacket (mm) | Thickness of outer jacket (mm) | Cable diameter (mm) | Cable weight (kg/km) |
12 | 1+6 | 6 | 1.8 ±0.1 | 2.2 /2.2 | 0.9±0.1 | 1.6±0.1 | 12.4 ±0.5 | 138 |
24 | 1+6 | 6 | 1.8 ±0.1 | 2.2 /2.2 | 0.9±0.1 | 1.6±0.1 | 12.4 ±0.5 | 140 |
48 | 1+6 | 12 | 2.0±0.1 | 2.3 /2.3 | 0.9±0.1 | 1.6±0.1 | 12.9 ±0.5 | 152 |
96 | 1+8 | 12 | 2.0±0.1 | 2.6/3.5 | 0.9±0.1 | 1.6±0.1 | 14.1 ±0.5 | 182 |
144 | 1+12 | 12 | 2.0±0.1 | 3.0 /6.3 | 0.9±0.1 | 1.6±0.1 | 16.9 ±0.5 | 256 |
Cable type | Drum | ||||
Height (mm) | Width (mm) | Inner diameter (mm) | Length (km) | Drum type | |
GYFTY53-12 | 950 | 760 | 400 | 2 | Wooden drum |
GYFTY53-24 | 950 | 760 | 400 | 2 | Wooden drum |
GYFTY53-48 | 1000 | 760 | 400 | 2 | Wooden drum |
GYFTY53-96 | 1150 | 760 | 450 | 2 | Wooden drum |
GYFTY53-144 | 1300 | 760 | 500 | 2 | Wooden drum |