Steel Spire Armored Double Sheath Laying in the Ground Fiber Optic Cable with Loose Tube

Basic Information
Place of Origin: China
Brand Name: Qualfiber/OEM
Model Number: GYTC8S
Minimum Order Quantity: 5 Kilometer/Kilometers
Price: $2.00 - $350.00 / Kilometers
Packaging Details: Wooden drum
Supply Ability: 5000 Kilometer/Kilometers per Week
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Number Of Conductors: >= 10 Color: Black
Storage Temperature: -40 To 70°C No. Of Fibers: 6-144
Central Strength Member: Steel Wire/FRP Loose Tube: PBT
Model Number: GYTC8S Application: Ourdoor
Tensile Strength(N): Long Term: 3000;Short Term:7000 Crush Load (N/100mm): Long Term: 300;Short Term:1000
Water Blocking System: Water Blocking Tape / Filling Gel Port: Shenzhen
High Light:

steel tape armoured cable

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underground fiber optic cable

Steel Spire Armored Laying in the Ground Fiber Optic Cable

 Steel Spire Armored Double Sheath Laying in the Ground Fiber Optic Cable with Loose Tube

The number of fibers, pieces : four

OKB-… optical cables are designed for laying in soils of all categories, except those subject to freezing deformation, in cable ducts, along bridges and ramps. Cable with a double layer of armored wires - in soils of all categories, at the intersection of navigable rivers and water barriers. The thickness of the outer cable sheath is not less than 2.0 mm. 
Cables brand OK (N) B ...

  • resistant to static (long-term) bends with a radius equal to 20 times the outer diameter of the cable.
  • maintain 20 cycles of bends on an angle of ± 90º at a temperature up to minus 10 ° C.
  • maintain 10 cycles of axial torsion at an angle of ± 360 ° at a length of not more than 4 m, at normal ambient temperature.
  • resistant to rewinding from drum to drum with a neck diameter of at least 40 times the outer cable diameter.
  • resistant to vibration loads with a frequency of (10 - 200) Hz with an acceleration of 4g.
  • resistant to damage by rodents.
  • resistant to high relative humidity up to 98% at a temperature of 35 ° C.
  • waterproof in the longitudinal direction.
  • resistant to frost, precipitation, salt fog, solar radiation.
  • withstand a pulsed spreading current of 105 kA.

Hydrophobic cable fillers do not have a dropping at 70 ° C. 
The electrical resistance of the outer sheath of the cable, measured between the patron and the environment, when recalculated to 20 ° C is not less than 2000 MΩ · km (for cables in the performance that does not propagate burning, not less than 1000 MΩ · km). 
The outer sheath of the cable withstands a test voltage of 20 kV DC or 10 kV AC at 50 Hz for 5 seconds. 
The service life of the cables, including the storage period, is not less than 25 years if the instructions for installation and operation are observed and in the absence of effects exceeding the above specified.
The storage period for cables in the supplier’s packaging in heated premises may be 15 years. When stored in the field under a shed - 10 years. Shelf life is included in cable life. 
The warranty period of the cables is 2 years from the date of commissioning. The warranty period is calculated from the date of commissioning, but no later than 6 months from the date of cable sales by the manufacturer.

Table - diameter and weight: *

Number of fibers

2-32

48

64

96-144

Indicator

Cable diameter, mm

11.3

11.6

13.4

16.8

Cable weight kg / km

224.8

238.2

305.5

495

  • tolerance of ± 5%.

 

Table - operating parameters:

 

Transportation and storage temperature

-60 +70

Mounting temperature

-ten

Operating temperature *

-40 +50

Minimum bend radius

20 d

Cable life

25 years

Cable storage time

in the supplier's packaging in heated premises may be 15 years. When stored in the field under a shed - 10 years. Shelf life is included in cable life.

Manufacturer's warranty

2 years from the date of commissioning. The warranty period is calculated from the date of commissioning, but not later than 6 months from the date of cable sales by the manufacturer

  • In agreement with the customer, the temperature range can be extended.

Table - technical parameters

 

Long-term tensile load

7.0 kN

Assembly tensile load, kN

8.1 kN

Permissible crushing load, not less

0.4 kN / cm

Permissible impact impact, not less

10.0 J

Dynamic bends

20 cycles of bends at an angle of ± 90º at a temperature of minus 10 ° C.

Axial twist

10 cycles of axial torsion at an angle of ± 360 ° at a length of no more than 4 m, at normal ambient temperature.

Resistance to vibration loads

frequency (10 - 200) Hz with an acceleration of 4 g

Resistance to high humidity

up to 98% at a temperature of 35 ° C.

Resistance to external natural factors

resistant to frost, precipitation, salt fog, solar radiation.

Resistance to impulse flow spreading

withstand a pulsed spreading current of 105 kA.

Hydrophobic cable fillers do not drip at temperatures

70 ° C

Electrical resistance of the outer sheath of the cable, measured between the patron and the environment, when recalculated to 20 ° C

not less than 2000 MΩ · km (for cables in the version that does not propagate burning, not less than 1000 MΩ · km)

Cable outer shells withstand test voltage

20 kV DC or 10 kV AC at 50 Hz for 5 seconds.

 

Installation instructions:

Cables can be laid manually or mechanized at a temperature

not lower than minus 10 ° C. Minimum temperature for cable cutting and installation should not be below minus 10 ° C.

When laying and installing cables, the permissible tensile, crushing, impact and bending loads must not be exceeded. Cutting and cable installation should be carried out by methods and tools that prevent its damage.

The static bending radius of the cable during installation, installation and operation can be at least 20 cable diameters. For cables intended for installation into cable ducts, during installation, a bending radius of 250 mm is allowed.

The radius of the bend of the installation can be at least 3 mm (within 10 minutes) during installation.

The static bending radius of the OM must be at least 20 diameters of the OM.

Cable installation should be made using couplings, clips and other accessories that have a certificate or declaration of conformity. It is recommended to coordinate the technical characteristics of the fitting with the cable manufacturer.

 

 

 

Steel Spire Armored Double Sheath Laying in the Ground Fiber Optic Cable with Loose TubeSteel Spire Armored Double Sheath Laying in the Ground Fiber Optic Cable with Loose Tube

 

Cable marking and cable reel marking

The cable sheath shall be marked with white characters according to customer's requirement.

 

Contact Details
Eileen

WhatsApp : +8613027915290