Fiber Cables

ARMORED CENTRAL TUBE OPTICAL FIBER CABLE INDOOR/OUTDOOR LSZH

Designed for indoor and outdoor installations, this Armored Central Tube Fiber Cable provides superior protection against water, rodents, and UV exposure. Ideal for data centers, FTTx networks, and industrial cabling needs.

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Description

The K2 KONEKT Armored Central Tube Optical Fiber Cable is engineered for high-performance data transmission in both indoor and outdoor environments. Its steel-armored structure offers exceptional resistance to mechanical stress, rodents, and moisture while ensuring flame-retardant and halogen-free operation.

This cable features up to 24 optical fibers housed in a PBT central tube filled with water-blocking gel. Surrounding the tube are fiberglass reinforcements, dry swelling materials, and a corrugated steel armor, all enclosed within an LSZH UV-resistant sheath (RAL9005 or colored). Available in OS2, OM3, and OM4 variants.

Key features include:

  • Single central PBT tube with up to 24 fibers (2–24 FO)
  • Sealing gel and dry water-blocking design for moisture protection
  • Corrugated steel armor for physical and rodent resistance
  • Outer jacket: halogen-free, flame-retardant (LSZH), UV-resistant
  • Fiber types: 9/125 OS2, 50/125 OM3/OM4
  • Conforms to IEC 60794, ISO/IEC 11801, EN50575
  • Cable marking: EN50575 Eca certification with identification coding
  • Operating range from -20°C to +70°C
  • Ideal for harsh indoor/outdoor installations including ducts, trays, or tunnels

General Features

– Fiber types: OS2 (G652D), OM3, OM4

– Tube: PBT, central type, gel-filled

– Armor: Corrugated steel

– Water protection: Sealing gel + dry swelling tape

– Sheath: LSZH (HFFR-UV) in RAL9005 or custom color

– Load: Crush resistance up to 2000 N/100mm

– Tensile strength: Up to 2700 N (short term)

– Flame rating: CPR Eca / EN50575 compliant

– Standard fiber counts: 6, 8, 12, 24 FO

– Jacket marking includes fiber type, count, compliance info

– Application: Indoor/Outdoor, duct or tray mounting

– Temperature range: -20°C to +70°C

Dimensions

* Outer Diameter: ~7.5 mm (all configurations)

* Fiber Counts: 6 / 8 / 12 / 24

* Cable Weight: 92 – 99 kg/km (depending on fiber count)

* Tensile Strength: 1600 N (long term), 2700 N (short term)

* Crush Resistance: 2000 N/100 mm

* Packaging: 4000 m per drum

* Color: RAL9005 (Black) or Colored

* Certification: ISO/IEC 11801-1:2017, IEC 60794, EN50575 (Eca)

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