Rubber cable with a central strength member used for control, measurement and signalling in the steel, mining and chemical industries.
In addition as cantilevered control cable for cranes (e.g. to remote control on overhead cranes with pushbutton boxes), wind turbines, conveyor and storage systems.
|1. Central strength member|
|2. Conductor||Flexible, plain copper, according to IEC 60228/ DIN VDE 0295 class 6|
|3. Insulation||EPR, rubber compound refer to IEC 60502-1|
|4. Separator||Nonwoven tape over each layer|
|5. Outer sheath||EM2, rubber compound refer to DIN VDE 0207 part 21,
heavy duty abrasion and notch-resistant
RHEYFLEX-PN Number of cores – cross-section NEXANS
DIN VDE 0293 part 308; HD 308 S2 black with white printed numbers + green/yellow core (in the outer layer).
|Tensile stress of the conductor||static||15 N/mm2|
|Bending radii||according to DIN VDE 298,|
For indoor and outdoor applications. Moisture, UV and ozone resistance.
Flame-retardant according to IEC 60 332 part 1.
Optical and Thermal properties
|Nominal voltage||Uo/U||450/750 V|
|Maximum operating voltage in AC systems||Um||825 V|
|Maximum operating voltage in DC systems||Vm||1,238 V|
|Test voltage||2.5 kV in AC|
|Current rating (A)||according to DIN VDE 0298 part 4,|
|see electrical characteristics page 3.2 B|
|Max. temperature at the conductor :|
|– in service||+ 90 °C|
|– under short-circuit conditions||+ 250 °C|
|Max. surface temperature :|
|– fixed installation||– 40 °C up to + 80 °C|
|– mobile operation||– 25 °C up to + 60 °C|