Data transmission cable with copper wrapping and PUR outer sheath

UNITRONIC® LiYD11Y: black PUR outdoor data cable, overall copper wrapping screen, PVC cores, DIN 47100, Spiralizable, Flexible -5°C to +70°C, Abrasion resistant

Mechanical resistanceOil-resistantInterference signalsUV-resistant


Article number Number of cores and mm² per conductorOuter diameter [mm]Copper index [kg/km]Weight [kg/km]Base Unit

Price (base price)

2 x
3 x 0.144.31125
4 x 0.144.51227
5 x 0.144.814.433
6 x 0.145.517.638
7 x 0.145.921.541
12 x
18 x 0.14844.283
2 x 0.254.711.825
3 x 0.255.315.631
4 x 0.255.618.236
6 x 0.256.826.149
12 x 0.258.448.181
Available from stock
In stock in Germany
Not available


  • Increased durability under harsh conditions thanks to robust PUR outer sheath
  • Resistant to contact with many mineral oil-based lubricants, diluted acids, aqueous alkaline solutions and other chemical media

Application range

  • Intended for use in industrial environments, where cables should have excellent mechanical and chemical resistance.
  • Screened cables with small dimensions are suitable for use in computer systems, insturmentation technology, office equipment, balances.
  • Can be used in dry or damp rooms
  • Outdoor use is possible within the indicated operating temperature range

Product features

  • PUR outer sheath, tear and notch-resistant, resistant to mineral oils and abrasion
  • Low-adhesive surface
  • Good UV-resistance
  • Flame retardant according to IEC 60332-2-2
  • Spiral versions with similar properties are also availabe: "UNITRONIC® SPIRAL"

Norm references / Approvals

  • Based on VDE 0812

Product Make-up

  • Extra-fine wire strand made of bare copper wires
  • Core insulation made of PVC
  • Wrapped with bare copper wires
  • Outer sheath made of PUR
    Outer sheath colour: black (RAL 9005)

Classification ETIM 5

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

Classification ETIM 6

  • ETIM 6.0 Class-ID: EC000104
  • ETIM 6.0 Class-Description: Control cable

Core identification code

  • DIN 47100 without colour repetition, refer to Appendix T9

Mutual capacitance

  • C/C approx. 140 nF/km
  • C/S approx. 150 nF/km


  • approx. 0.65 mH/km

Conductor stranding

  • Stranded, extra-fine wire

Minimum bending radius

  • Occasional flexing: 10 x outer diameter
  • Fixed installation: 6 x outer diameter

Temperature range

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

  • Unless specified otherwise, the shown product values are nominal values. Detailed values (e.g. tolerances) are available upon request.
  • Copper price basis: EUR 150/100 kg. Refer to catalogue appendix T17 for the definition and calculation of copper-related surcharges.
  • Please find our standard lengths at: www.lappkabel.de/en/cable-standardlengths
  • Packaging size: coil ≤ 30 kg or ≤ 250 m, otherwise drum
  • Please specify the preferred type of packaging (e.g. 1 x 500 m drum or 5 x 100 m coils).
  • Photographs and graphics are not to scale and do not represent detailed images of the respective products.
  • Prices are net prices without VAT and surcharges. Sale to business customers only.