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chenjiehit@hotmail.com
Welcome to Hangzhou Diege Cable Co., Ltd
chenjiehit@hotmail.com
The fibers, 250μm, are positioned in a loose tube made of a high modulus plastic, the tubes are filled with a water-resistant filling compound. Loose tubes filled with water proof compound to ensure compact and longitudinally water blocking ,this part of cable accompanied with the steel wires as the supporting part are completed with a polyethylene(PE) sheath to be figure 8 structure.
Cable construction details
| Fiber count | 6F/12F | |||||
| SM fiber | Fiber type | G652D | Concentricity 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 | Diameter | 2.2±0.1mm | ||
| Water blocking system | Material | Water blocking tape | ||||
| Armor | Material | Corrugated steel tape | ||||
| Mental strength member | Material | steel wire | Diameter | 1.6mm | ||
| Outsheath | Material | MDPE | ||||
| Diameter | 3.8mmx7.5mm(±0.4)-12.5mm(±1) | |||||
Cable mechanical and environment chararcteristics
| Tensile strength | Long term(N) | 600N | ||||
| Short term(N) | 1500N | |||||
| Crush load | Long term(N) | 600N/100mm | ||||
| Short term(N) | 1500N/100mm | |||||
| Bending radius | Dynamic | 20D | ||||
| Static | 10D | |||||
| Temperature | -20℃~+60℃ | |||||
Fiber attenuation
| Fiber style | Unit | SM G652D | MM 50/125 | MM 62.5/125 | |||
| Condition | mm | 1310/1550 | 850/1300 | 850/1300 | |||
| Attenuation | dB/km | ≤0.36/0.24 | ≤3.0/1.5 | ≤3.0/1.5 | |||
| Cladding diameter | um | 125±1 | 125±1 | 125±1 | |||
| Cladding non-circularity | % | ≤1.0 | ≤1.0 | ≤1.0 | |||
| Coating diameter | um | 242±7 | 242±7 | 242±7 | |||
