Fiber Cables

CENTRAL TUBE UNIVERSAL INDOOR OUTDOOR LSZH OPTICAL FIBER CABLE

Compact and flame-retardant, this LSZH armored fiber cable is designed for universal indoor/outdoor installations. Ideal for data centers, ducts, and riser applications where fire safety and mechanical protection are essential.

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Description

The K2 KONEKT Central Tube Universal Indoor/Outdoor LSZH Cable offers a high-performance and safe solution for environments that demand flame resistance, water blocking, and rodent protection. Built with a central PBT tube filled with thixotropic gel, the cable houses up to 24 fibers, protected by glass yarn and dry swelling water-blocking tape.

Its outer layer is a UV-resistant LSZH jacket, rated Dca under CPR EN50575, making it suitable for both indoor and outdoor usage. Corrugated steel armor ensures resistance to mechanical shocks and rodent attacks. Available in OS2, OM3, and OM4 fiber types.

Key features include:

  • Central PBT tube filled with thixotropic gel
  • Glass yarn and dry swelling water-blocking reinforcement
  • Corrugated steel armor for rodent/mechanical resistance
  • UV-resistant LSZH outer jacket (RAL1021, RAL6027, RAL4003, RAL6039 depending on fiber type)
  • Fiber types: OS2, OM3, OM4
  • CPR rating: Dca / SGS Certified
  • Standards: ISO/IEC 11801-1:2017, IEC 60794
  • Available fiber counts: 6, 8, 12, 24 FO
  • Marked with fiber type, count, CPR and certification code

General Features

* Fiber types: OS2 (G652D), OM3, OM4

* Indoor/Outdoor universal application

* LSZH jacket for low smoke, halogen-free installations

* Water-blocking thixotropic gel in PBT tube

* Glass yarn + swelling tape for dry water blocking

* Corrugated steel armor

* CPR class: Dca EN50575

* UV-resistant color-coded jacket (by fiber type)

* Conforms to IEC 60794, ISO/IEC 11801-1

* Application: Building backbones, riser ducts, external trays

Dimensions

* Outer Diameter:

    * 6 / 8 / 12 FO: 6.5 mm

    * 24 FO: 7.0 mm

* Cable Weight:

    * 6 FO: 50 kg/km

    * 8 FO: 52 kg/km

    * 12 FO: 54 kg/km

    * 24 FO: 64 kg/km

* Tensile Strength:

    * Long Term: 800 N

    * Short Term: 1200 N

* Crush Resistance:

    * Long Term: 300 N/100 mm

    * Short Term: 1000 N/100 mm

* Packaging: 4000 m per drum

* Colors:

    * OS2: RAL1021 Yellow

    * OM3: RAL6027 Aqua

    * OM4: RAL4003 Violet

    * OM5: RAL6039 Lime

* Jacket Material: UV-resistant LSZH

* Certification: CPR Dca / SGS 21WWYYxxxxxxM

Datasheet

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