Electrolytic copper, not tinned, very finely stranded, Class “FS”
Basic material EPR, compound
Electrical field control consists of inner and outer semi-conductive layer of semi-conductive rubber
Core identification natural colouring with black semi-conductive rubber on which white digits 1 to 3 are printed
Core arrangement with three main conductors laid-up, with protective-earth conductor split into three in the outer interstices
Inner sheath: basic material EPR compound
Anti-torsion braid of polyester threads in a vulcanized bond between inner and outer sheath
Outer sheath: basic material PCP, colour red
Technical Data
Rated voltage: Uo/U = 3,6/6kV to 18/30kV
Max. permissible operating voltage in A.C systems: Uo/U = 4,2/7kV to 20,8/36kV
Max. permissible operating voltage in D.C systems: Uo/u = 5,4/10,8kV to 27/54kV
A.C test voltage: 11kV to 43kV according to DIN VDE 0205
Current-carrying capacity according to DIN VDE 0298
Ambient temperature
Fully flexible operation: -25°C to +60°C
Fixed installation : -40°C to +80°C
Max permissible operating temperature of conductor: 90°C
Short circuit temperature of conductor: 250°C
Tensile load: up tp 20N/mm²
Torsional stresses: +100°/m
Min. bending radii according to DIN VDE 0298
Min. distance with S-type directional changes: 20 x Ø
Travel speed
In operation: up to 60m/min
On rewinding: 100m/min
Application
For connection of large material handling machines such as excavators, dumpers, mobile crushes in open-cast mines. Flexible MV reeling cable suitable for high mechanical stresses in conjunction with mono spiral reels and cylindrical reels.