• 18th Mile RCD Highway, 27/2/3, Mouza Bairut, Tehsil Hub District Lasbella, Balochistan.
  • +92 21 853 3463247-9
  • sales@ptclcables.com
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Optical Fiber Cables - DUCT TYPE

Single Mode Non-Metallic Dry Core Duct Type Optical Fiber Cables, the construction of the non-metallic cables begins with our proven loose tube design. The loose tube provides protection against environment and mechanical forces. This is a light weight cable with smaller diameter and suitable enough for duct and conduit use. These cables are manufactured according to international standard.

APPLICATIONS

  • Inter Office Trunking, Data, Video Transmission, Control / Alarm System
  • Light Weight and Flexible
  • Laying in Ducts and Concrete

 

CABLE CONSTRUCTION

  • Loose Tube filled with Gel
  • Stranded around Central Strength Member
  • Water Blocking Material
  • Peripheral Strength Members
  • Polyethylene Outer Jacket

TECHNICAL CHARACTERISTICS

  • The unique extruding technology provides the
    fibers in the tube with good flexibility and bending
    endurance
  • The unique fiber excess length control method
    provides the cable with excellent mechanical and
    environmental properties
  • Multiple water blocking material filling provides
    dual water blocking function
  • Provides good crush resistance

 

Fiber Type

Single Mode ITU-T G.652D, G.655 & G.657

Fiber Count

02 to 144 Fibers

Loose Tube Material

PBT (Polybutylene Terephthalate)

Loose Tube Filling Material

Thixotropic Jelly Filling Compound

Central Strength Member

Fiber/Glass Reinforced Plastic (FRP/GRP)

Peripheral Strength Member (if required)

Aramid/Glass Yarn

Filler Material

Polyethylene

Core Moisture Protection Methodology

Dry Block Design, Water Blocking Yarns/Tapes

Outer Sheath Material

Medium/High Density Polyethylene (HDPE/MDPE)

Printing on Outer Sheath

Engraved Hot Foil Ink or Inkjet Printing

Drum Length

2000 Meter & 4000 Meters ± 5%

 

Single Mode Fiber

G.652D

G.655

G.657

Fiber Colour Coding

As per TIA/EIA-598 A&C

Mode Field Diameter, μm

8.6 to 9.5 ± 0.7

9.6 ± 0.4

8.6 ± 0.4 μm

Cladding Diameter, μm

125 ± 1

125 ± 0.7

125±1μm

Core Clad Concentricity error, μm

<_ 0.8 μm

<_ 0.5

<_0.6μm

Cladding Non-Circularity, %

<_ 2 %

<_ 0.7 %

<_1%

Cable Cut-off Wavelength, nm

<_1260 nm

<_1450 nm

<_1260 nm

Chromatic Dispersion (ps/nm.km)

<_ 3.5 @ 1310nm

<_18 @ 1550nm

2.0 – 5.5 @1530nm

4.5 – 6.0 @1565nm

5.8 – 11.2 @1625nm

<_ 3.5 @ 1310

<_ 18 @ 155

Cabled Attenuation @ 1310 nm (dB/km)

Cabled Attenuation @ 1550 nm (dB/km)

<_ 0.35 (average)

<_ 0.22 (average)

<_ 0.22 dB/km (Max.Avg)

<_ 0.4

<_ 0.3

Polarized Mode Dispersion (PMD) ps/_km

<_ 0.2

<_ 0.2

<_ 0.2

 

Tensile Strength (N) (Max)

3000

Minimum Bending Radius

10 x outer without load

Diameter of cable (mm)

20 x outer with load

Crush Strength (N) (max)

2500

Temperature Range

-20 °C to +70 °C

FEATURES & BENEFITS

  • Suitable for conduit and pipelines for long haul applications
  • Supports all grades of single Mode & Multimode Fibers
  • Light Weight
  • It can be laid in vicinity of Power Cables
  • Telemetry and SCADA Links for Oil & Gas, electricity

NOTES

  • Hybrid OFC with G.652D & G.655C as per customer requirement also available
  • Jelly Filled Cables option is also available for customers as per requirement
  • Multimode Fiber OM1 (62.5μm) & OM2 (50μm) option is also available as per requirement