PUR CY screened grey control flexible cable has a tough polyurethane outer sheath. Designed for connecting, measuring, checking and control applications in the machine, plant and tool making industries. The tinned copper wire braid screen provides protection against electrical interference. The PUR sheath provides increased mechanical and chemical resistance when compared to standard PVC. Unbedded versions (without an inner sheath beneath the braid) have reduced overall diameters compared to bedded.
These durable yet flexible PUR CY screened cables are suitable for installation indoors or outdoors, in dry, moist or wet areas including where exposed to harsh mechanical strain or dragged over sharp/rough surfaces. These cables are resistant to mineral oils, coolant emulsions and UV-radiation.
| Construction – PUR CY screened |
|---|
| fine stranded plain copper conductors |
| polyvinylchloride (PVC) core insulation |
| cores twisted into layers |
| optional PVC bedding (inner sheath) |
| tinned copper wire braid (TCWB) screen |
| polyurethane (PUR) grey outer sheath |
| Technical – PUR CY screened | |
|---|---|
| conductor make-up: | class 5 (flexible fine stranded), see Stranding/Resistance page |
| bend radius: | 6 x overall diameter (O/D) fixed, 20 x O/D flexing |
| voltage rating: | 300/500V operating, 4000V test |
| current rating: | as per YY, CY or SY style cables chart, see Current Ratings page |
| temperature range: | -5°C to +70°C flexible, -40°C to +80°C static |
| construction: | generally to BS6500 & VDE0250 |
| flame retardant: | according to IEC 60332-1 |
| oil resistant: | according to VDE0472 part 803, CDE 0285 |
| core identification: | OZ, usually 2 core = numbered black cores without earth (green/yellow) |
| JZ, usually 3+ cores = numbered black cores with earth (inc. in core count) | |
A printable specification is available here: PUR CY screened grey polyerethane control.
Similar cables can be found elsewhere on our site as listed below.
Highly flexible version: PUR EF CY
Standard version with polyvinylchloride (PVC) sheath: CY NR-OZ grey
Low smoke zero halogen version: CY LSZH NR
For unscreened versions in various colours return to the Rubber or PUR Flex and Welding front page.
