Tight Buffered drop cables, 12-fibre 9/125 G.657.A2, LSZH jacket, Cca

Code : 2008497

Description

Tight-buffered optical cable for indoor use, comprising 12 G.657.A2 single-mode optical fibres, with aramid-filled inner strands and an LSZH (Low Smoke Zero Halogen) outer sheath, meeting Euroclass Cca s1b,d0,a1. The optical fibres have a 250 µm primary coating. This cable is ideal for the installation of POLAN-type optical networks or FTTH systems.

Features construction

  • Core cable 12 fibres embedded in filler made of yarns
  • Rivestimento primario 250 µm
  • Types of optical fibre 9/125 G.657.A2 bend-insensitive single-mode
  • Filler Yarns aramid
  • Material sheath outer LSZH (Low Smoke Zero Halogen)
  • Colour sheath White
  • Nominal outer diameter 3 ± 0.2 mm

Mechanical and environmental characteristics

  • Use Indoor
  • Radius of curvature (long-term) 10 x outer diameter
  • Maximum tension cable 150 N (15 kg max.)
  • Compression 500 N/dm
  • Installation temperature from -15°C to +50°C
  • Temperature of operation from -20°C to +60°C

Reference standard

  • Cables and fibres optical EN 60793
    EN 60794-1
    ITU-T G.657.A2
  • Structured cabling EN 50173-1
    ISO/IEC 11801
    ANSI/TIA 568-3.D

Behaviour at fire

  • Regulations CRP EN 50575
    Euroclass Cca s1a,d0,a1
  • Reaction to fire EN 60332-1-2
    EN 50399
  • Density fumes EN 61034-1/2
  • Emission of acidic gases EN 60754-1/2

Optical cables suitable for single-cable or bundled installation in environments with a significant fire risk (where the use of cables meeting Euroclass Cca s1b,d1,a1 or higher is required).