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Double Armored Double Jackets Direct Buried Fiber Optic cable GYFTA53

The loose tubes are made of high modulus plastics (PBT) and filled with water resistant filling gel. Loose tubes are stranded around the FRP central strength member, cable core is filled with cable filling compound. The corrugated aluminum tape folding and polyethylene (PE) is extruded as inner sheath, then water swollen yarns and corrugated steel tape is longitudinally applied over the inner sheath, and combined with a durable PE sheath.

Product Name: GYFTA53 (Double Armored, Double Sheath, Stranded Loose Tube Cable)

Application:

1. Direct-buried installation

2. Duct installation

3. Backbone network and metro network

Description
Specification
Package & Shipping
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Structure Design:

https://www.gl-fiber.com/armored-optical-cable-gyfta53.html

Structure:

  • Central strength member: metal materials available
  • Loose tube: PP or other materials available
  • Water blocking materials for loose tube: water blocking yarn available
  • Water blocking materials for cable core: water blocking tape available
  • Outer sheath: PE, aluminium tape armor, anti-termite or flame retardant materials available

 

Application:

  1. Direct-buried installation
  2. Duct installation
  3. Backbone network and metro network

 

Feature:

  • All section water blocking
  • Superior crush resistance
  • Excellent transmission, mechanical and environmental performance
  • Easy installation, easy maintenance
  • Lifespan over 30 years

 

Installation performance:

Min. bend radius: installation 25D, operation 12.5D
Temperature range: storage -40~+70℃, installation -30~+70℃, operation -40~+70℃

 

Optical Fiber Specifications:

    50/125µm 62.5/125µm G.652 G.655
Attenuation(+20°C) @850nm ≤3.0dB/km ≤3.3dB/km    
  @1300nm ≤1.0dB/km ≤ 1.0dB/km    
  @1310nm     ≤0.36dB/km ≤0.4dB/km
  @1550nm     ≤0.22dB/km ≤0.23dB/km
Bandwidth (Class A) @850nm ≥ 500MHz.km ≥ 200MHz.km    
  @1300nm ≥ 1000MHz.km ≥ 600MHz.km    
Numerical Aperture   0.200 ±0.015NA 0.275 ±0.015NA    
Cable Cut-off Wavelength λcc       ≤ 1260nm ≤ 1450nm

 

Technical Parameters(Typical Value):

Fiber Count Structure Diameter(mm) Weight (kg/km) Tensile(N)Long    Short term    term Crush(N)Long    Short term    term Bending Radius(mm)Static  Dynamic
2-30 1+6 13.8 176 1000 3000 1000 3000 12.5D 25D
32-36 1+6 13.8 176 1000 3000 1000 3000 12.5D 25D
38-60 1+6 14.7 198 1000 3000 1000 3000 12.5D 25D
62-72 1+6 14.8 199 1000 3000 1000 3000 12.5D 25D
74-84 1+7 15. 2 212 1000 3000 1000 3000 12.5D 25D
86-96 1+8 16. 1 233 1000 3000 1000 3000 12.5D 25D
98-108 1+9 17. 0 257 1000 3000 1000 3000 12.5D 25D
110-120 1+10 17. 7 278 1000 3000 1000 3000 12.5D 25D
122-132 1+11 18. 5 304 1000 3000 1000 3000 12.5D 25D
134-144 1+12 19. 2 326 1000 3000 1000 3000 12.5D 25D

Note:

1.D refers to the cable diameter;
2.The relevant technical Parameters canbe adjusted according to the customer’s demands;
3.The block water way can be adjustedaccording to the customer’s demands;
4.The design flame resistance,anti-rodent, termite resistant cable according to the customer’s demands.

 

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Structure Design:

https://www.gl-fiber.com/armored-optical-cable-gyfta53.html

Structure:

  • Central strength member: metal materials available
  • Loose tube: PP or other materials available
  • Water blocking materials for loose tube: water blocking yarn available
  • Water blocking materials for cable core: water blocking tape available
  • Outer sheath: PE, aluminium tape armor, anti-termite or flame retardant materials available

 

Application:

  1. Direct-buried installation
  2. Duct installation
  3. Backbone network and metro network

 

Feature:

  • All section water blocking
  • Superior crush resistance
  • Excellent transmission, mechanical and environmental performance
  • Easy installation, easy maintenance
  • Lifespan over 30 years

 

Installation performance:

Min. bend radius: installation 25D, operation 12.5D
Temperature range: storage -40~+70℃, installation -30~+70℃, operation -40~+70℃

 

Optical Fiber Specifications:

    50/125µm 62.5/125µm G.652 G.655
Attenuation(+20°C) @850nm ≤3.0dB/km ≤3.3dB/km    
  @1300nm ≤1.0dB/km ≤ 1.0dB/km    
  @1310nm     ≤0.36dB/km ≤0.4dB/km
  @1550nm     ≤0.22dB/km ≤0.23dB/km
Bandwidth (Class A) @850nm ≥ 500MHz.km ≥ 200MHz.km    
  @1300nm ≥ 1000MHz.km ≥ 600MHz.km    
Numerical Aperture   0.200 ±0.015NA 0.275 ±0.015NA    
Cable Cut-off Wavelength λcc       ≤ 1260nm ≤ 1450nm

 

Technical Parameters(Typical Value):

Fiber Count Structure Diameter(mm) Weight (kg/km) Tensile(N)Long    Short term    term Crush(N)Long    Short term    term Bending Radius(mm)Static  Dynamic
2-30 1+6 13.8 176 1000 3000 1000 3000 12.5D 25D
32-36 1+6 13.8 176 1000 3000 1000 3000 12.5D 25D
38-60 1+6 14.7 198 1000 3000 1000 3000 12.5D 25D
62-72 1+6 14.8 199 1000 3000 1000 3000 12.5D 25D
74-84 1+7 15. 2 212 1000 3000 1000 3000 12.5D 25D
86-96 1+8 16. 1 233 1000 3000 1000 3000 12.5D 25D
98-108 1+9 17. 0 257 1000 3000 1000 3000 12.5D 25D
110-120 1+10 17. 7 278 1000 3000 1000 3000 12.5D 25D
122-132 1+11 18. 5 304 1000 3000 1000 3000 12.5D 25D
134-144 1+12 19. 2 326 1000 3000 1000 3000 12.5D 25D

Note:

1.D refers to the cable diameter;
2.The relevant technical Parameters canbe adjusted according to the customer’s demands;
3.The block water way can be adjustedaccording to the customer’s demands;
4.The design flame resistance,anti-rodent, termite resistant cable according to the customer’s demands.

 

https://www.gl-fiber.com/products-outdoor-fiber-optic-cable/

Packing Material:

Non-returnable wooden drum.
Both ends of the fiber optic cables are securely fastened to the drum and sealed with a shrinkable cap to prevent ingress of moisture.
• Each single length of cable shall be reeled on Fumigated Wooden Drum
• Covered by plastic buffer sheet
• Sealed by strong wooden battens
• At least 1 m of inside end of cable will be reserved for testing.
• Drum length: Standard drum length is 3,000m±2%;

Cable printing: 

The sequential number of the cable length shall be marked on the outer sheath of the cable at an interval of 1meter ± 1%.

The following information shall be marked on the outer sheath of the cable at an interval of about 1 meter.

1. Cable type and number of optical fiber
2. Manufacturer name
3. Month and Year of Manufacture
4. Cable length

Drum marking:  

Each side of every wooden drum shall be permanently marked in a minimum of 2.5~3 cm high lettering with the following:

1. Manufacture name and logo
2. Cable length
3. Fiber cable types and number of fibers,etc
4. Rollway
5. Gross and net weight

Remark:  The cables are packed in carton, coiled on Bakelite & steel drum. During transportation, right tools should be used to avoid damaging the package and to handle with ease. Cables should be protected from moisture,kept away from high temperature and fire sparks,protected from over bending and crushing,protected from mechanical stress and damage.

outdoor fiber cable

outdoor cable

Hunan GL Technology Co., Ltd (GL FIBER) is one of the top manufacturers and exporters of Fiber optic cables from China, and also we are your best choice of partner in this field. In the past 20 years, we have been providing high quality products to telecom operators, ISPs, trade importers, OEM customers and various communication projects in more than 190 countries around the world.

Our’s optical fiber cables include ADSS cables, FTTH flat drop cables, Aerial installation cables, Duct installation cables, Direct buried installation cables, Air blowing installation cables, Biological protection cables, etc. As well as a variety of fiber optic cable according to the customer’s use scenario, provide a variety of fiber optic cable structure design and manufacturing.

https://www.gl-fiber.com/about-us/company-profile

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