ADSS (All dielectric self-supporting optical cable) consists of single-mode or multimode optical fibers which are protected by loose tubes. Loose tubes are made of high modulus plastic and filled with water blocking compound. Loose tubes (and filler rod) are stranded around the non-metallic central strength member to form a compact and circular cable core, and the gap in the cable core is filled with water blocking compound. For some long-span optical cables, a layer of polyethylene inner sheath is applied between the cable core and the aramid yarn layer to provide additional protection.
Product type: ADSS (GYFTCY)
Application: It is applicable to the construction of power line communication network.
Product description:
Optical fiber, loose tube, non-metallic central strength member, SZ stranded core filled with gel, PE inner sheath, aramid yarn armouring and outer PE sheath.
Laying mode: Power line aerial
Operating temperature:-40℃～+70℃
Cores | Minimum bending radius（mm） | Minimum allowable tensile force（N） | Minimum allowable crush resistance （N/100mm） | |||
static | dynamic | short-term | long-term | short-term | long-term | |
2～864 | 12.5D | 25D | 40%TRS | 25%RTS | 2200 | 1000 |
Note: D means the outer diameter of the optical cable
1、Low transmission loss and dispersion.
2、Reasonable design, precise control of excess length of fibers in the loose tube and optimum cabling process provides the cable extremely good mechanical and environmental properties.
3、The SZ-stranded, loose tube design isolated fibers from installation and environmental rigors.
4、The water blocking gel filled core design provides the cable excellent water-proof performance and moisture-resistance, with smaller size.
5、All dielectric structure provide optical cable extremely good electromagnetic resistance.
6、Aramid yarn armoring provide optical cable good tensile, crush resistance and bending properties.
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