I-V(ZN)HH 2×1 Flat DX

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I-V(ZN)HH 2×1 Flat DXTight Buffer 2×1 Flat Drop DX Single LSZH Jacket Indoor Type Fiber Optic Cable


Indoor Tight Buffer cable – I-V(ZN)HH 2×1 Flat DX (Dublex)– is designed to use in distribution systems, for connecting terminals as well as for fixed installation. Two single-fiber cables arranged in parallel beside each other with non-metallic strength member (aramid) and a halogen-free, flame-retardant sub-unit jacket (Ø 2.0 or 2.8 mm) Robust and flexible fibre optic cable with semi tight buffer 0.9 mm in a common sheath. Easy handling, easy to strip off. Low fire load.


  • EN 50173-1, IEC 60754-2, IEC 60794-1&2, IEC 60793-1&2, IEC 60332-1 & 2


  • LAN
  • Fan Out
  • Direct Connection to Terminal Equıpments Indoor Interconnect and Patchcord Applications Drop Cabling in FTTH Cabling
  • Suitable for breakout and patch cables between terminal distributors and/or end devices.
  • For direct termination with connectors. Can also be spliced in terminal distributors.

Features and Benefits

  • Easy to Strip Direct Termination
  • Enforced with Non-Metallic Strength Members Complete Dry Design
  • Flexible
  • All Dielectic
  • Halogen Free Fire Retardant / Low


Strength MembersAramid Yarns
Sub-Unit JacketLSZH
Outer JacketLSZH
Sub-Unit Ø (mm)2.02.8
Weight (kg/km)2432
Outer Ø (mm)3.1×6.23.8×6.6
Tensile Load Perm/Inst(N)300/500400/700
Optical Characteristics  62,5/125 OM150/125 OM250/125OM350/125 OM49/125 G.652-D9/125 g.657A
Bandwidth (nm)850/1300850/1300850/1300850/13001310/15501310/1550
Attenuation (max dB/km)3.2/1.2    3.0/1.02.8/0.8       2.7/0.70.34/0.250.34/0.22
Crush (N/10cm)600 (IEC 60794-1-2 E3)
Temperature Range-20 ºC to +60 ºC (IEC 60794-1-2 F1)
Min. Bending Radius20 x Outer Ø (IEC 60794-1-2 E11)