GYTAH58 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 compound to protect the optical fibers. Loose tubes (and filler rod) are stranded around the single metallic central strength member to form a compact and circular cable core, and the gap in the cable core is fully filled with water blocking compound. LSZH sheath is extruded after longitudinal wrapping of aluminum-plastic composite tape and longitudinal wrapping of steel tape which provides the cable flame retardant property.
Product type: GYTAH58
Application: Trunk line and metropolitan area network
Product description:
Optical fiber, loose tube design, metallic central strength member, SZ stranded core filled with gel, aluminum tape bonded LSZH inner sheath, steel tape bonded LSZH outer sheath.
Laying mode: Duct/Aerial/Direct burial
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 |
30D |
3000 |
1000 |
3000 |
1000 |
Note: D means the outer diameter of the optical cable
1、Low transmission attenuation and dispersion.
2、Reasonable design, precise control of excess length of fibers in the loose tube and optimum cabling process provides the cable excellent 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、Double metallic armoring and double sheath make the good tensile strength, crush resistance of the cable
6、LSZH sheath provides the cable excellent flame retardant performance.
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