Medium voltage crane cable TROMMELFLEX KSM-S-K (N)SHTOU-J productions TKD kabel (TKD cable) It is used to power and control systems of electric drives, trolley lines, trolleys, mobile mechanisms such as container cranes, excavators and other large-sized mobile machines. It is designed to work under conditions of high mechanical loads, namely tension, stretching, frequent bending.2
The most compact design and minimum weight for a given performance. There is a protective braid in the structure of the cable, which has the function of countering the effect of torsion twisting. The gasket is possible both indoors and in open areas, it is immune to humidity, does not contain silicone.
Version FO It is equipped with a fiber-optic core for data transmission, fiber type 62.5-125 µ.
Technical characteristics of the TROMMELFLEX KSM-S-K(N)SHTOU-J crane cable:
Number of conductive cores: 3;Core cross-section: 240 mm2;
Operating voltage: 3.6 - 20 kV;
Test voltage: 11 - 29 kV;
Conductor: copper, thin-wire;
Configuration: Class 5, according to DIN VDE 0295 and IEC 60228;
Vein marking: natural tone of the material, black semi-conductive layer;
Twisting: around the centreline aramid fiber rod, the grounding wires and optical fiber are distributed between 3 separate cores;
Insulation material: rubber joint, for FO core is a special thermoplastic compound with gel filler tubes;
Inner shell: rubber joint;
Outer shell: rubber joint;
Minimum bending radius (fixed): according to DIN VDE 0298 part 3;
Minimum bending radius (in operation): according to DIN VDE 0298 part 3;
Temperature (stationary): -40 ° C /+80 °C;
Temperature (movable): -25 ° C /+80 °C;
Maximum temperature on the conductor: 90 °C;
Maximum operating speed: up to 180 m/min;
Insulation material properties: does not contribute to the spread of fire, according to IEC 60332-1;
Environmental requirements: unlimited indoor and outdoor operation at any moisture concentrations in the air.
