GYTA53 Direct bury Fiber Optic Cable, Steel Double Armored, Low Attenuation, Outdoor Cable

Direct Buried Cable: Designed for harsh underground environments, this product retains performance and durability in extreme conditions.
Stranded Loose Tube Structure: Provides excellent mechanical flexibility and serious fiber protection, yielding the largest risk reduction possible during installation and operation.
Steel Double Armor Protection: Two layers of steel tape put this cable at an extraordinary crush resistance of 3000N. Rodent protection also ensures long lasting integrity of the cable.
Low Attenuation Performance: Telecom grade fibers provide low attenuation at 1310 nm (as low as 0.35 db/km) for high speed, long distance data transmission.
Fiber Core Options: Available in 2 to 144 cores including popular 12 strand models, the cable covers a wide range of application needs.
Supports multiple fibers: Supports both single-mode (OS2) and multimode (OM1/OM2/OM3/OM4) for outdoors deployment.
Enhanced Moisture Resistance: Water-blocking materials and rugged PE sheath keep moisture away to extend service life.
Outdoor Durability: UV resistant, weather proof (direct burial, conduit, or outside use), great for any outdoor application.
Strong Telecom Grade: Built to telecom standards; always go with the proven option
Applications: Great for backbone, access, and distribution designs for telecoms, enterprise and utility projects.

Cable Type	GYTA53 Direct Bury Fiber Optic Cable
Fiber Count	2–144 cores (customizable)
Fiber Type	Single-mode (OS2), Multimode (OM1/OM2/OM3/OM4)
Structure	Stranded loose tube
Armoring	Double steel tape armored
Outer Sheath	Polyethylene (PE), UV-resistant
Water Blocking	Water-blocking gel and tape
Installation Method	Direct burial, duct, or conduit
Crush Resistance	≥ 3000 N/100mm
Tensile Strength	≥ 1500 N
Operating Temperature	-40°C to +70°C
Attenuation (SM, 1310nm)	≤ 0.35 dB/km
Attenuation (SM, 1550nm)	≤ 0.21 dB/km
Attenuation (MM, 850nm)	≤ 3.5 dB/km
Attenuation (MM, 1300nm)	≤ 1.5 dB/km
Minimum Bending Radius	12.5 x cable diameter (static), 25 x (dynamic)
Application	Outdoor, direct burial, backbone, access networks
Standards Compliance	IEC, ITU-T, ISO/IEC, RoHS, Telcordia GR-20

Fiber Count	Nominal Diameter (mm)	Nominal Weight (kg/km)	Max Fibers per Tube	No. of (Tubes+fillers)	Allowable Tensile Strength (N)		Allowable Crush Resistance (N/100mm)
Fiber Count	Nominal Diameter (mm)	Nominal Weight (kg/km)	Max Fibers per Tube	No. of (Tubes+fillers)	Short Term	Long Term	Short Term	Long Term
2~36	13.9	202	6	6	3000	1000	3000	1000
38~72	15.1	241	12	6	3000	1000	3000	1000
74~96	17.1	290	12	8	3000	1000	3000	1000
98~120	18.6	333	12	10	3000	1000	3000	1000
122~144	20.2	281	12	12	3000	1000	3000	1000
>144	Available upon customer’s request

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