Shielded data cable with individually shielded cores

UNITRONIC® LiYCY-CY - shielded PVC data cable with additionally shielded cores, for use in strong electromagnetic interference fields

Interference signals

Article number Number of cores and mm² per conductor Outer diameter (mm) Copper index (kg/km) Weight (kg/km)
2 x 0.25 6.9 41.5 69
3 x 0.25 7.2 53 106
4 x 0.25 7.8 65 130
5 x 0.25 8.5 78 161


  • Overall shield minimises electrical
  • Individually shielded cores minimise crosstalk between cables routed in parallel

Application range

  • When a interference-free transmission of data has to be guaranteed in fields with strong interference, cables with individually-shielded cores and additional overall shielding are used
  • Dry or damp rooms

Product features

  • Wire shield can be used as outer conductor
  • The cable remains flexible despite multiple screening
  • Flame-retardant according to IEC 60332-1-2

Norm references / approvals

  • Based on VDE 0812


  • Finely stranded bare copper wires
  • Core insulation made of PVC
  • Tin-plated copper braiding over each core
  • Inner sheath made of PVC over each shielded core
  • Tin-plated copper braiding
  • Outer sheath made of PVC
    Outer sheath colour: pebble grey (RAL 7032)


  • ETIM 5.0 Class-ID: EC000104
  • ETIM 5.0 Class-Description: Control cable

Core identification code

  • DIN 47100, refer to appendix T9

Operating capacitance

  • approx. 230 nF/km

Peak operating voltage

  • (not for power applications)
    250 V


  • approx. 0.2 mH/km

Conductor design

  • Strand, fine-wire

Minimum bending radius

  • Occasional flexing: 15 x outer diameter
  • Fixed installation: 7.5 x outer diameter

Test voltage

  • 1200 V

Temperature range

  • Occasional flexing: -5°C to +70°C
  • Fixed installation: -40°C to +80°C

Unless otherwise specified, the product values shown are nominal values. You can receive further values, such as tolerances, upon request if they available and have been released for publication.
Copper price basis: EUR 150/100 kg; see catalogue appendix T17 for the application and definition of "Metal price basis" and "Metal index"
Please find our standard lengths at: www.lappkabel.de/en/cable-standardlengths
Packaging: Ring ≤ 30 kg or ≤ 250 m, otherwise drum
Please specify the preferred packaging (e.g. 1 x 500 m drum or 5 x 100 m rings)
Photographs are not to scale and do not represent detailed images of the respective products.