(GYTA53) Outdoor Loose Sleeve Layer Stranded Reinforced Armored Optical Cable

    Brand Name: KOLORAPUS (Manufacturers and Suppliers)

    Sample: Available

    unit price<=$15 ,free sample and need to pay the freight.

    unit price >$15,need to pay the double sample fee and freight.



    Payment Method: T/T

    Origin: China

Product Description

GYTA53 Fiber Optic Cable for Outdoor Use

GYTA53 fiber optic cable is specifically designed for direct burial and outdoor applications. It features a steel tape armor for enhanced protection. This type of cable is suitable for long-distance communication, local trunk lines, CATV (Cable Television), and computer network systems.

Part Number (GYTA53) Definition:

GYTA53 is defined as an outdoor optic communication cable with a filled structure and an aluminum-polyethylene bonded sheath (referred to as A sheath). The specific components are further broken down:

GY: Outdoor optical communication cable

T: Filled structure

A: Aluminum-polyethylene bonded sheath

5: Wrinkled steel belt

3: Polyethylene protective sleeve

Components of GYTA53 Fiber Optic Cable

Loose Tube Design: The optical fibers are twisted around a central strength member, forming a loose tube. This design allows flexibility and protects the fibers from external forces.

PE Inner Sheath: GYTA53 cable is equipped with a Polyethylene (PE) inner sheath, providing additional protection to the optical fibers.

Steel Tape Longitudinal Groove Reinforcement: A steel tape with longitudinal grooves is used for reinforcement. This enhances the cable's resistance to external pressure and mechanical stress.

LAP (Aluminum Polyethylene Laminate) Moisture Barrier: The internal LAP moisture barrier provides longitudinal moisture protection, ensuring excellent environmental adaptability.

PE Outer Sheath: The cable is covered with a Polyethylene (PE) outer sheath, providing overall protection against environmental factors.

GYTA53 fiber optic cables are commonly used in scenarios where direct burial is necessary, such as in outdoor installations. The steel tape armor provides robust protection against physical damage, making it suitable for challenging environments.

GYTA53 Optical Cable Features

  • Full cross-sectional water-blocking structure with special oil paste filling in the loose tube to ensure good water and moisture barrier performance.

  • Third party inspection report available.

  • GYTA53 is a double-jacket, double-armored, stranded loose tube outdoor cable.

  • Loose tube stranding technology allows fibers to have good secondary excess length, ensuring stress-free fibers under longitudinal stress.

  • Metal strength member offers excellent strain performance.

  • Utilizes "SZ" bidirectional layer twisting technology.

  • Reliable bonding of steel (aluminum) belt with high strength and no cracking when twisted.

  • Almost zero additional attenuation of the fiber after cable formation.

  • Excellent environmental performance with an applicable temperature range for storage, transportation, and installation.

  • Suitable for laying methods such as overhead, pipeline, and direct burial.

  • Double-sided plastic-coated aluminum tape-polyethylene bonded sheath provides excellent moisture resistance.

  • Double sheath and double armor structure offer excellent compression resistance.

  • Effectively prevents damage from rodents.

  • Working temperature: -40~+60℃


StandardYD/T901, ISO/IEC11801, ANSI/TIA-568-C.3
Optical fibre specificationsA1b (OM1)
Attenuation @20℃ (dB/Km)@1310≤0.36, @1550≤0.22/@850≤3.0, @1300≤1.0
Number of fiber cores4/6/8/12/24cores
ReinforcementPhosphorized round steel wire
Inner Sheath materialAluminium-polyethylene bonded sheath
Inner SheathMDPE, black
Outer sheath materialsteel - polyethylene bonded sheath
Outer sheathMDPE, black
Permissible tensile force1000N long term, 3000N short term
Permissible flattening force1000N/100mm long term, 3000N/100mm short term
Minimum bending radius25D dynamic, 12.5D static
Laying methoddirect burial
Temperature rangefor storage and transportation : -40℃~+60℃,for installation and laying : >-15℃

Order information:

Product name4-coreModel id6-coreModel id8-coreModel id12-coreModel id24-coreModel idPackaging Method
Outdoor Multimode Layer Stranded Armored Optical Cable GYTA-4A1b GYTA-6A1b GYTA-8A1b GYTA-12A1b GYTA-24A1b Wooden shaft

GYTA53 Optical Cable:

The GYTA53 optical cable is designed for long-distance communication, local trunk lines, CATV, and computer network systems. This armored outdoor fiber optic cable, featuring a steel tape, is suitable for direct burial. It consists of a loose tube twisted around the central resistance element, with an inner PE shell, longitudinally grooved steel tape reinforcement, and an outer PE sheath. The internal LAP sheath ensures longitudinal moisture protection, providing excellent adaptability to environmental conditions and mechanical performance.

GYTA53 Optical Cable structure

The cable structure involves sheathing 250μm optical fibers in a loose tube made of high modulus material, filled with a waterproof compound. The cable core has a metal-reinforced core, sometimes extruded with a layer of polyethylene. The loose tube, along with a filler rope, is twisted around the central reinforcing core, forming a compact and round cable core. Gaps in the cable core are filled with water-blocking fillers. Plastic-coated aluminum tape (APL) and double-sided plastic-coated steel tape (PSP ) are longitudinally wrapped and then extruded to form the cables.

(GYTA53) Outdoor Loose Sleeve Layer Stranded Reinforced Armored Optical Cable (图1)


GYTA53 fiber optic cable, with its steel tape and aluminum tape armor and double sheath, is suitable for installation in harsh environments with expected mechanical impact, such as direct burial applications. It is also ideal for duct installations where rodent resistance or moisture resistance is a consideration.

Applications include long-distance communication, inter-office communication, and scenarios with high requirements for moisture and rodent resistance.

Reliable Water and Moisture Protection

The Outdoor Loose Sleeve Layer Stranded Reinforced Armored Optical Cable from KOLORAPUS is designed to provide exceptional performance and durability in outdoor environments. With its full cross-sectional water-blocking structure and special oil paste filling in the loose tube, this cable ensures excellent water and moisture barrier performance, keeping your connections safe and dry.

Whether you're setting up a network in a rainy or humid location, this optical cable is your reliable solution. Its advanced design prevents water ingress and minimizes the risk of damage caused by moisture. You can trust that your data transmission will remain uninterrupted even in challenging weather conditions.

Third-Party Tested and Approved

At KOLORAPUS, we prioritize quality and customer satisfaction. That's why our Outdoor Loose Sleeve Layer Stranded Reinforced Armored Optical Cable comes with a third-party inspection report. This report confirms the cable's adherence to industry standards and specifications, giving you peace of mind knowing that you're investing in a reliable and top-quality product.

With our commitment to transparency, we provide you with the necessary information to make an informed purchasing decision. The third-party inspection report is a testament to the superior performance and durability of our optical cable, ensuring that you receive a product that meets and exceeds your expectations.

Tailored to Your Networking Needs

The KOLORAPUS Outdoor Loose Sleeve Layer Stranded Reinforced Armored Optical Cable offers exceptional performance and versatility to meet your networking requirements. With its range of features and specifications, this cable is suitable for a wide range of applications.

Featuring 4/6/8/12/24 fiber cores, this cable allows you to build reliable connections with ease. The optical fiber specifications comply with A1b (OM1) standards, ensuring efficient data transmission. Its low attenuation values at different wavelengths guarantee high-quality signal transfer.

Designed for durability, this optical cable incorporates phosphorized round steel wire reinforcement for added strength. The aluminum-polyethylene bonded inner sheath and steel-polyethylene bonded outer sheath provide robust protection against external elements, making it suitable for direct burial installations.

Whether you're setting up a network for residential, commercial, or industrial purposes, the KOLORAPUS Outdoor Loose Sleeve Layer Stranded Reinforced Armored Optical Cable is the ideal choice to ensure reliable and high-performance connectivity.