EF LIYY multicore PVC high-flex data cables (unscreened) are designed for use in free movement without tensile stress and in drag-chains.
These highly flexible EF LIYY cables work well in data transmission applications where the cable is constantly moving.
Suitable for installation indoors in dry or damp areas. Installation outdoors is not recommended.
These DIN47100 colour coded cables do not have earth wires but are built along the same lines as EF YY/CY high-flex control cables, generally in smaller conductor sizes. If there is need for protection against electrical interference please see our range of EF LIYCY data cables.
| Construction – EF LIYY |
|---|
| stranded plain copper conductors |
| PVC or polypropylene (PP) core insulation |
| cores twisted in layers |
| textile wrapping |
| grey polyvinylchloride (PVC) outer sheath |
| Technical – EF LIYY | |
|---|---|
| conductor make-up: | class 6 (extra-fine stranded), see Stranding/Resistance page |
| bend radius: | 3 x overall diameter (O/D) fixed, 5 x O/D flexing |
| voltage rating: | 300/500V operating, 1500V test |
| current rating: | as per YY, CY or SY style cables chart, see Current Ratings page |
| insulation resistance: | maximum 20 MΩ xkm |
| temperature range: | -5°C to +70°C flexible, -40°C to +70°C static |
| flame retardant: | according to IEC 60332-1-2 |
| core identification: | coloured to DIN47100, see Colour Codes page |
A printable PDF specification is available here: EF LIYY multicore PVC high-flex data (unscreened)
Standard flexible versions can be found here: LIYY multicore
For alternative constructions (larger cores, PUR sheath, screened, etc.) return to the Highly Flexible Control and Data front page
These cables are often available in low smoke zero halogen versions, designed for increased safety in the case of fire. Please contact us for more information.
