BIRTFLEX 659 C PUR control cable 300/500 V
- Construction
Conductor : extra flexible copper wires, plain; IEC 60228 Class 6,
DIN EN 60228 Class 6.
Insulation : PP (polypropylene) compound, 9Y.
Core identif. : numbered cores or colour coded cores.
Lay-up : cores laid up in layers of optimum pitch.
Separator : textile material.
Inner Sheath : special compound, RAL 7001,Grey.
Screen : braid of tinned copper wires, 85% coverage.
Outer sheath : PUR (polyurethane) compound, 11YM1.
Sheath colour : RAL 7001, Grey (to be agreed upon the shade of grey).