The Unitronic LiYY cable is a data transmission cable with colour code acc. to DIN 47100.

This cable also has applications for numerous industries, such as:

  • UNITRONIC LiYY is also used as a control and signal cable in the electronics of computer systems, electronic control equipment, office machines, balances, etc.
  • Dry or damp rooms
  • Occasional flexing

Unitronic LiYY Cable Benefits and Features

  • Space-saving installation due to small cable diameters
  • Multifunctional application possibilities
  • Depending on the quantity, the outer sheath can also be produced in other colours to match your application needs
  • Despite a large number of cores, LiYY data cables have small outer diameters
  • Flame-retardant according to IEC 60332-1-2
  • Fine-wire / multi-wire (0.34 mm²) strand made of bare copper wires
  • Core insulation made of PVC
  • Outer sheath made of PVC
  • Outer sheath colour: pebble grey (RAL 7032)

Technical Data


ETIM 5.0 Class-ID: EC000830

ETIM 5.0 Class-Description: Data Cable

Core identification code

DIN 47100 without colour repetition,

refer to Appendix T9

Mutual capacitance

Approx. 120 nF/km

Peak operating voltage

(not for power applications)

at 0.14 mm²: 350 V

at ≥ 0.25 mm²: 500 V


Approx. 0.65 mH/km

Conductor stranding

Stranded, fine-wire

0.34 mm²: 7-wire

Minimum bending radius

Occasional flexing: 10 x outer diameter

Fixed installation: 4 x outer diameter

Test voltage

At 0.14 mm²: 1200 V

Temperature range

Occasional flexing: -5ºC to +70ºC

Fixed installation: -40ºC to +80ºC

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