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BiTmining® (N)TSCGEWOEU-SR FO 12/20kV

Medium voltage, flexible power supply cable for high speed reeling applications with fiber optic
Industrial application UV resistant Vertical flame propagation for a single cable (EN 60332-1) Oxygen index High flexibility Drag chains Mechanical resistance Oil resistance (EN 60811-404) Low operating temperature Mining applications Explosion hazard area

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Technical data:

Basic:

  • Cable type: Power cable
  • Operating voltage: 12/20kV
  • Test voltage: 29kV

Operating temperature:

  • Fixed installation: -50℃ do 90℃
  • Flexible connections: -35℃ do 80℃
Maximum permissible water temperature: 40°C
Maximum permissible operating temperature of the conductor: 90°C
Maximum conductors operating temperature in short-circuit: 250°C
Tensile load: 20N/mm2
Torsional stresses: +/-100°/m
Min. bending radius: acc. to DIN VDE 0298, Part 3
Minimum distance with S-type directional changes: 20xD
Standard: based on DIN VDE 0250 p.813

Insulation: EPR compound with improved electrical and mechanical characteristics (DIN VDE 0207, Part 20)
Electrical field control: inner and outer layers of semiconductive rubber
Core identification: natural colouring with black semiconductive rubber and printed white digits 1 to 3
Core arrangement: three main conductors laid-up with optimised lay length, protective-earth conductor split into 2 and fiber optic element in the interstices, cores twisted on an filler
Inner sheath: special rubber compound, better than GM1b (acc. to DIN VDE 0207, Part 21) acting as a water barrier, colour red
Anti-torsion reinforcement: braid of polyamide threads in a vulcanized bond between inner and double outer sheath being integral part of an outer sheath.
Protection from transverse and longitudinal stress
Outer sheath: special double layer sheath made of 5GM5 compound, water-, abrasion- and tear-proof (acc. to DIN VDE 0207, Part 21), colour: red

Installation details:

  • Indoor cable
  • Flexible connections
  • Outdoor cable
  • Drag chains

Environmental resistance:

  • Flame retardance on a single wire
  • UV resistance
  • LOI >29
  • Enhanced mechanical resistance
  • Enhanced oil resistance

Certificates and approvals:

  • CPR Certificates / DoP

Cable construction:

Basic:

  • Conductor: tinned copper conductors
  • Conductor stranding: class 6 (acc. to EN 60228, IEC 60228)
  • Core arrangement: multi-core cable

Application:

Flexible power supply cable for use in open-pit and underground mining facilities, a shipyards and docks for extremely high mechanical stresses during high travel speeds, multiple changes of direction into different planes, dynamic tensile loads etc. Cable designed mainly for large mobile equipment, excavators, container cranes etc. Cables classified according to EN 50575 (CPR).


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