Stranded Loose Tube Optical Fiber Ribbon Cable GYFDTA[S] / GYDTA[S] (72-576 cores)
Specification
The structure of the GYDTA cable is to insert a 4, 6, 8, 12 fiber ribbon into a loose tube made of a high modulus material, and the loose tube is filled with a waterproof compound. The center of the core is a metal reinforced core. For some cores, a layer of polyethylene (PE) is required to be extruded outside the metal reinforced core. The loose tube and the filling rope are twisted around the central reinforcing core into a compact and round core, and the gap in the core is filled with a water-blocking filler. The plastic coated aluminum strip (APL) is longitudinally wrapped and extruded into a polyethylene sheath to form a cable.
The structure of the GYDTA cable is to insert a 4, 6, 8, 12 fiber ribbon into a loose tube made of a high modulus material, and the loose tube is filled with a waterproof compound. The center of the core is a metal reinforced core. For some cores, a layer of polyethylene (PE) is required to be extruded outside the metal reinforced core. The loose tube and the filling rope are twisted around the central reinforcing core into a compact and round core, and the gap in the core is filled with a water-blocking filler. The plastic coated aluminum strip (APL) is longitudinally wrapped and extruded into a polyethylene sheath to form a cable.
| Installation applicable: | Aerial, duct. |
|---|---|
| Structural features: | Non-metallic (FRP)/ Metallic (phosphated steel wire) central strength member, "SZ" two-way stranded loose tube, double plastic-coated aluminum (steel) tape-PE bonded outer sheath. |
| Performance characteristics: | Excellent moisture (crush) resistance with double plastic-coated aluminum (steel) tape- PE bonded outer sheath. |
| Application: | Interoffice communication, metropolitan area network, access network. |
Technical parameters
| Fiber count of cable | Fiber count each ribbon | Max. number of fiber ribbon, | Cable O.D (mm) | Cable weight (kg/km) | Minimum bending radius | Tension allowed(N) | Crush resistance(N) | |||
| Static | Dynamic | Short term | Long term | Short term | Long term | |||||
| 72-144 | 6 | 24 | 15 | 215 | 10times O.D | 20 times O.D | 1500 | 600 | 1000 | 300 |
| 146-180 | 6 | 30 | 16.8 | 265 | ||||||
| 182-216 | 6 | 36 | 17.8 | 300 | ||||||
| 218-288 | 12 | 24 | 18.4 | 320 | ||||||
| 290-360 | 12 | 30 | 20.2 | 380 | ||||||
| 262-420 | 12 | 35 | 21 | 410 | ||||||
| 432 | 12 | 36 | 21.7 | 435 | ||||||
| 576 | 12 | 48 | 23 | 500 | ||||||
