Cable for communication, signalling and control of mining machinery in strip, open pit mines and sand pits.

Cable Design

Conductors : Copper, tin-plated, multistranded class 6 acc. PN- EN 60228
Insulation : EPR base thermoplastic elastomers strength parameters: mechanical strength min. 12,5 MPa, elongation: min. 300% hardness: 70 Shore A
Conductor marking : As per table
Stranding element : Pairs stranded in layers with a load bearing line, wrapped in estrofol tape
Inner sheath : Thermoplastic elastomer, natural colour; strength parameters: mechanical strength min. 5 MPa, elongation min. 250 %
Common screen : Tin-plated cooper wire braid on an outer sheath with covering capacity min. 65 %
Outer sheath : Special mix of thermoplastic polyolefins with mechanical strength min. 12,5 MPa and elongation min. 300 % and tearing resistance min. 300 N/cm2, ensuring cable resistance to:
– UV radiation
– ozone
– oil and petrol
– reduced flammability (oxygen index 32%)
Sheath colour : Black