72 Core Direct Burial Fiber Cable

Direct burial armored fiber optic cable stranded multi-tubes metal fiber cable GYTY53
GYTY53 direct burial optical fiber cable, Optical fibers are housed in loose tubes that made of high-modulus plastic and filled with tube filling compound. The tubes (and fillers) are stranded around a central strength member to form a cable core. The core is protected with water blocking tape ,a layer of inner PE sheath and corrugated steel tape. Then another layer outer PE sheath is extruded.

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Description

Technical Parameters

our company

30+ years

Our factory was found in 1992, first start with coaxial cable which was one of the biggest manufacturers in lin'an city.In year of 2001 started focusing on the production of optical cables.

30+ countries

In year of 2008, set up international sales department and have long-term cooperation with more than 30 countries and have 18 years` rich experience to export cables .

Description of Direct burial armored fiber optic cable stranded multi-tubes metal fiber cable GYTA53

GYTA53 direct burial optical fiber cable, Optical fibers are housed in loose tubes that made of high-modulus plastic and filled with tube filling compound. The tubes (and fillers) are stranded around a central strength member to form a cable core. The core is protected with water blocking tape and Aluminum tape,a layer of inner PE sheath and corrugated steel tape. Then another layer outer PE sheath is extruded.

What does this model number signify?

G: Indicates an outdoor fiber optic cable designed for telecommunications (not for indoor use).
Y: Denotes a stranded (loose-tube) structure, where optical fibers are wound-much like a twisted strand-around a central strength member.
T: Signifies a filled design, where the cable core contains a water-blocking gel (water-blocking compound) to prevent water ingress.
A: Represents an aluminum-polyethylene bonded sheath, featuring an aluminum tape layer that acts as a moisture barrier.
53: Indicates double-layer armoring-consisting of an inner steel tape layer and an outer polyethylene protective sheath-which provides high mechanical strength, offering resistance against rodent damage and soil pressure.

GYTA53 installation method

GYTA53 is an outdoor, stranded, armored fiber-optic cable. Its key feature is that it can be buried directly underground without the need for a protective conduit; it offers excellent moisture resistance and rodent protection, making it suitable for long-haul communications and inter-office transmission.

Core advantage

Flexible installation methods:

Can be buried directly underground or pulled through conduits; no additional PVC piping is required for direct burial.

Robust protection

A dual-layer sheath structure enhances the cable's durability, providing resistance against moisture, rodents, and crushing-making it ideal for harsh outdoor or underground environments.

Wide temperature tolerance

Typically capable of operating reliably between -40°C and +70°C, ensuring functionality throughout both winter and summer.

Diverse fiber count options

Available in configurations ranging from 2 to 288 fibers, depending on project requirements; note that a higher fiber count results in a thicker and heavier cable.

our services

25 years

We've been manufacturing fiber optic cables for a full 25 years

Factory

We're not just a trading company; we're a legitimate manufacturing plant.

Experiences

Many projects fear fiber optic cables failing after a period of use, leading to significant delays and losses.

100% Passed inspection

With 25 years of accumulated expertise, every reel of our cables undergoes rigorous testing before delivery.

Quality

Our cables offer stable transmission, are durable and robust, and are suitable for various indoor and outdoor applications.

OEM,ODM

We support customization, accepting orders of all sizes. We source directly from the manufacturer, ensuring timely delivery.

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Technical Characteristics

Fiber Count	12~144 core
Loose Diameters	2.1mm
Loose Material	PBT
Central Strength Member	Steel wire
Water blocking material	Water blocking tape
Inter Jacket Material	PE
Armor	Corrugated steel tape
Outer Jacket Material	PE
Nominal Outer Dimensions	11.0~27.0 mm (±0.3)
Tension Strength (Short-Term / Long-Term)	3000N/1000N
Crush Resistance (Short-Term / Long-Term)	3,000 N/100mm 1000 N/100mm
Minimum Bend Radius (Static / Dynamic)	10 x OD / 20 x OD