Description
The ftth 4 cores loose tube flat drop cable is with 4 colorful fiber units in the center of loose tube, and both sides parallel with 2pcs FRP strength members for better tension and crush load, outside sheath is HDPE material, suitable for outdoor harsh environment cable deploying.
Application
- Adopted to outdoor cable wiring;
- Suitable for aerial and duct drop installation;
- Long distance and local area network communication.
Features
- Good mechanical and environmental characteristic;
- Anti-UV characteristics meet the requirements of relevant standards;
- The mechanical characteristics meet the requirements of relevant standards;
- Big capacity data transmission;
- Meet various requirements of market and clients.
Cable Parameters
| No.of fiber | 4 Cores | |||
| SM fiber | Fiber type | G657A1 | Concentrically error | ≤0.5um |
| MFD | 8.6～9.8um | Cladding non-circularity | ≤0.7% | |
| Cladding diameter | 124.8±0.7um | Fiber color | standard spectrum | |
| Loose tube | Material | PBT | Color | Natural color |
| Diameter | 1.8±0.1mm | Thickness | 0.2±0.05mm | |
| Strength member | Material | FRP | Color | white |
| Type | Ф2.0mm | Qty | 2 | |
| Out sheath | Material | HDPE | Color | black |
| Diameter | 3.5*7.5（±0.3mm） | Thickness | ≧1.0mm | |
Cable Mechanical and Environment Characteristics
| Tensile strength | Long term（N） | 40N |
| Short term（N） | 80N | |
| Crush load | Long term（N） | 500N/100mm |
| Short term（N） | 1000N/100mm | |
| Bending radius | Dynamic | 20D |
| Static | 10D | |
| Temperature | -20℃～+70℃ | |
Optical characteristics
| Fiber style | Unit | SM G652D | MM 50/125 | OM3-150 |
| Condition | mm | 1310/1550 | 850/1300 | 850/1300 |
| Attenuation | dB/km | ≤0.4/0.3 | ≤3.0/1.0 | ≤3.0/1.0 |
