Description

Technical Parameters

Multi tube Double Jacket and Armored Direct Buried Cable
(GYTA53)

1-Central Strength Member

2-Loose Tube

3-Tube Filling Compound

4-Cable Filling Compound

5-Aluminum Tape

6-Fiber

7-Inner Sheath

8-Gorrugated Steel Tape

9-Outer Sheath

10-Filler Rod

Features

Excellent mechanical and environmental performance.

Good water resistance performance.

Double sheath with double armor.

Gel-filled loose tube protect the fiber well.

Armored with anti-moisture aluminum tape and steel tape.

Technical Characteristics(GYTA53)

Fiber count	units	Max.fiber count per tube	Cable diameter (mm)	Cable weight (Kg/km)	Tensile strength Long/short term(N)	Crush Long/short term (N/100mm)	Min.Bend Radius (mm)
Fiber count	units	Max.fiber count per tube	Cable diameter (mm)	Cable weight (Kg/km)	Tensile strength Long/short term(N)	Crush Long/short term (N/100mm)	Dynamic	Static
2～36	6	6	13.4	192	1000/3000	1000/3000	25D	12.5D
38～72	6	12	14.1	212	1000/3000	1000/3000	25D	12.5D
74～96	8	12	15.5	257	1000/3000	1000/3000	25D	12.5D
98～120	10	12	16.9	296	1000/3000	1000/3000	25D	12.5D
122～144	12	12	17.9	311	1000/3000	1000/3000	25D	12.5D

Technical Characteristics(GYFTA53)

Fiber count	units	Max.fiber count per tube	Cable diameter (mm)	Cable weight (Kg/km)	Tensile strength Long/short term(N)	Crush Long/short term (N/100mm)	Min.Bend Radius (mm)
Fiber count	units	Max.fiber count per tube	Cable diameter (mm)	Cable weight (Kg/km)	Tensile strength Long/short term(N)	Crush Long/short term (N/100mm)	Dynamic	Static
2～36	6	6	13.4	172	1000/2000	1000/3000	25D	12.5D
38～72	6	12	13.8	183	1000/2000	1000/3000	25D	12.5D
74～96	8	12	15.4	206	1000/2500	1000/3000	25D	12.5D
132~144	12	12	18.3	313	1000/3000	1000/3000	25D	12.5D

Fiber Transmission Performance

Cabled Optical fiber

(dB/km)

62.5um

(850nm/1300nm)

50um

(850nm/1300nm)

G.652

(1310nm/1550nm)

G.655

(1550nm/1625nm)

Max attenuation

3.5/1.5

0.36/0.22

0.22/0.26

Typical value

3.0/1.0

0.35/0.21

0.21/0.24

Notes

1.The above parameters are typical value;
2.The cable spec. can be designed according to customer's requirement;
3.D denotes the diameter of the cable.

Environmental Characteristic

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

Applications

• Duct and Direct buried.

Packaging and Drum

• Standard length: 2,000m; other lengths are also available.
• The cables are packed in wooden drums,can also be based on customer requirements.

Testing

Our fiber optic cable testing services include but are not limited to:

OTDR test: Use an optical time domain reflectometer (OTDR) to test optical cables to detect the loss, reflection and connection quality of the optical fiber, helping you find fault points and problems in the optical cable.

Optical power test: Conduct optical power test on optical cables to ensure that the intensity of optical signals meets standard requirements and ensure communication quality.

Optical cable tension and crushing tests,etc.

Service

We are a professional optical cable manufacturer dedicated to providing customers with high-quality, reliable optical cable products and high-quality customized solutions. We have advanced production equipment and technical teams to meet the diverse needs of our customers and provide a full range of service support.

We can guarantee that the production will be carried out according to your requirements, and you can contact us at any time if you have any questions or quality problems, and we will give you a satisfactory reply and treatment.

Partner

FAQ

Q: What are the benefits of using underground fiber optic cables?

A: Buried underground cables are protected from weather or wildlife, minimizing the risk of accidentally damaging them.

Q: How to bury fiber optic cables?

A: When performing underground fiber optic cable installation, there are two method.The first method involves placing the cable into a buried duct, and the second involves burying the cable directly underground.

Q: What factors should be considered when directly burying fiber optic cables?

A: When direct burying fiber optic cable,special consideration must be taken in regard to the cable's minimum bending radius, and maximum pulling strength.Further considerations include the installation temperature and preventing cables twist during the installation. Fiber optic cables should be buried beneath the frost line.This depth may vary depending on the geographical location of the installation.

Q: Can I customize a special structure of direct burial fiber optic cable?

A: Yes. We will have a dedicated process engineer to interface with you to understand the specific situation and give our production advice.

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