Flexible power supply cable for use in underground mining facilities for mobile machines like coal cutter etc. Designed for use in cable chains trailed behind the machines. Chains have protective function and absorb the tensile forces occurring during operation.
Medium voltage, flexible power supply coal cutter cable for chain operation.
– Control/protective conductor: Spirally applied concentric CuSn wires forming
control conductors around support element, EPR insulation and spirally applied
concentric CuSn wires to form protective conductor.
– Electrical field control: Inner and outer layers of semiconductive rubber
– Core arrangement: Three power conductors laid-up with double concentric
control/protective conductor elemnts in the outer interstices, with optimised lay
– Signal/monitoring conductor: Spirally applied FeZn and CuSn wires in a vulcanized
bond between inne rand outer sheath.
Conductor Material: *
Conductor class: Finely stranded class 6 (EN 60228, DIN VDE 0295) tinned,
Core insulation: EPR compound with improved electrical and mechanical
characteristics (DN VDE 0207, Part 20).
Core identification: Natural colouring with black semiconductive rubber with
printed white numbers 1-3.
Outer sheath: 5GM5 compund with improved mechanical
Sheath colour: red
Rated voltage [V]: 3.6 / 6 k
Testing voltage [V]: 11 k
Conductor resistance: *
Insulation resistance: *
Current carrying capacity: *
Min. bending radius fixed [xd]: *
Min. bending radius moved [xd]: *
Working temp fixed min/max [C]: -40°C up to +90
Working temp moved min/mac [C]: -25°C up to +80
Temp at conductor max: +90°C
Burning behaviour: *
Approvals: – Resistance to oil: EN 60811-2-1, IEC 60811-2-1
– Behaviour in case of fire: VDE 0482 Part 332-1-2, EN
60332-1-2, IEC 60332-1-2
– Weather resistance: Unrestricted use indoors, outdoors,
resistance to ozone, UV and moisture.
|PART NUMBER||CORES||OUTER DIAMETER||COPPER WEIGHT
|3 x 35 + 3x(1,5St KON+25/3KON) + 6||56.6||471|
|3 x 50 + 3x(1,5St KON+25/3KON) + 6||60.9||606|
|3 x 70 + 3x(1,5St KON+35/3KON) + 6||64||664|
|3 x 95 + 3x(1,5St KON+50/3KON) + 6||67||816|
|3 x 120 + 3x(1,5St KON+70/3KON) +||71.3||970|