Lapp UNITRONIC LiYY Series Data Cable, 3 Pairs, 0.34 mm², 100 m, Grey Sheath Polyvinyl Chloride

LAPP UNITRONIC LiYY Series Data Cable, 100m Cable Length, 0.34mm² Cross Sectional Area - 0028403

This data cable is a three-pair communication and control cable designed for use in electronic equipment, measurement and regulation systems, and machinery wiring. It is intended for occasional flexing in dry or damp environments and provides a Compact routing option where small cable diameters are required.

Features & Benefits

• Rated for Peak voltage 500 V enabling control and signal applications
  Flame-retardant construction meeting IEC 60332-1-2 standards
  Temperature capability from -40°C to +80°C for fixed installation
  Extra-fine 7-strand conductor for improved flexibility
  PVC outer sheath in pebble grey providing mechanical protection
  Low operating capacitance of approximately 120 nF/km for signal integrity

**Applications**

• Suitable for wiring electronic control units in automation cabinets
  Ideal for interconnecting measurement and regulation equipment
  Used for signal runs in office machines and scales
  Can be used for internal device wiring in apparatus construction

What conductor material and construction are used?

The conductors are bare copper arranged as fine-wire multi-strands with seven strands per 0.34 mm² core to balance conductivity and flexibility.

How does the cable perform under repeated movement?

It is specified for occasional flexing with a minimum bending radius of 10 x the outer diameter to avoid mechanical stress.

What insulation and sheath materials are employed?

Core insulation and outer sheath are both PVC, with the sheath coloured pebble grey (RAL 7032) for Visual consistency.

How is the cable electrically characterised for signal work?

It has an inductance around 0.65 mH/km and an operating capacitance of approximately 120 nF/km, suitable for control and communication signal transmission.

Notes

YY cable is not suitable for fixed wiring applications requiring compliance with the requirements set out in BS7671.

Standards

VDE 0482, VDE 0472, IEC 332.1 and DIN 4700 colour code