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Loose layer twisted non-metallic reinforced core armored flame-retardant optical cable (GYFTZA53)

Loose layer twisted non-metallic reinforced core armored flame-retardant optical cable (GYFTZA53)

Product Standard

  • The optical cable complies with YD/T1114 and IEC 60794-1 standards.


Product Features

  • Has excellent mechanical properties, temperature characteristics, and flame retardancy

  • The loose tube material itself has good hydrolysis resistance and high strength

  • The tube is filled with special grease to provide critical protection for the optical fiber

  • Good compression resistance and flexibility

  • Take the following measures to ensure the waterproof performance of the optical cable:

    • Single non-metallic center reinforced core

    • Fill the loose tube with special waterproof compound

    • Complete cable core filling

    • Plastic coated aluminum strip (APL) moisture-proof layer

    • Double sided coated steel strip (PSP) improves the moisture resistance of optical cables

    • Good waterproof materials prevent longitudinal water seepage of optical cables


Laying methods: pipeline, overhead, direct burial


Structural and mechanical parameters

Fiber optic cable model
(increasing by 2 fibers)
Number of optical fibersNumber of sleevesNumber of filling ropesReference fiber optic cable weight
(kg/km)
Allow tensile force
Long term/Short term (N)
Allow flattening force
Long term/short-term (N/100mm)
Bending radius
Static/Dynamic (mm)
GYFTZA53-2~6Xn2~6172751000/3000
1000/300012.5D/25D
GYFTZA53-8~12Xn8~1226275
GYFTZA53-14~18Xn14~1835275
GYFTZA53-20~24Xn20~2444275
GYFTZA53-26~30Xn26~3053275
GYFTZA53-32~36Xn32~3662275
GYFTZA53-38~42Xn38~4271275
GYFTZA53-44~48Xn44~4880275
GYFTZA53-50~60Xn50~6053290
GYFTZA53-62~72Xn62~7262290
GYFTZA53-74~84Xn74~8471290
GYFTZA53-86~96Xn86~9680290
GYFTZA53-98~108Xn98~10891327
GYFTZA53-110~120Xn110~120100327
GYFTZA53-122~132Xn122~132111384
GYFTZA53-134~144Xn134~144120384


Optical properties

Fiber typeAttenuation (+20 ℃)bandwidthNumerical ApertureCut off wavelength of optical cable
@850nm@1300nm@1310nm
@1550nm@850nm@1300nm
G.652------≤0.36dB/km≤0.22dB/km---------≤1260nm
G.655------≤0.40dB/km≤0.23dB/km---------≤1450nm
50/125µm≤3.3dB/km≤1.2dB/km------≥500MHz·km≥500MHz·km0.200±0.015 NA---
62.5/125µm≤3.5dB/km≤1.2dB/km------≥200MHz·km≥500MHz·km0.275±0.015 NA---


Environment Parameters

  • Transportation/storage temperature: -40 ℃ to+70 ℃


Order information

  • Standard length: 2000m or 3000m; other lengths can also be customized according to customer needs

Loose layer twisted non armored optical cable(GYTA)ListLoose layer twisted non-metallic reinforced core non armored optical cable (GYFTY)

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