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BiTmining® (N)TSCGEWOEU-R 12/20kV

Medium voltage, flexible power supply cable for reeling applications
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


Technical data:


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

Operating temperature:

  • Fixed installation: -40℃ do 90℃
  • Flexible connections: -25℃ do 80℃
Maximum permissible operating temperature of the conductor: 90°C
Maximum conductors operating temperature in short-circuit: 250°C
Tensile load: 20N/mm
Torsional stresses: +/-100°/m
Min. bending radius: acc. to DIN VDE 0298, Part 3
Minimum distance with S-type directional changes: 20xD
Travel speed:
-In operation: up to 60m/min
-On rewinding: up to 180m/min
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 protective-earth conductor split into 3 in the outer interstices
Inner sheath: special EPR compound (acc. to DIN VDE 0207, Part 21)
Anti-torsion reinforcement: braid of polyamide threads in a vulcanized bond between inner and outer sheath being integral part of an outer sheath. Protection from transverse and longitudinal stress.
Outer sheath: 5GM5 compound with improved mechanical characteristics (acc. to DIN VDE 0207, Part 21), waterproof, colour: red

Installation details:

  • Indoor cable
  • Flexible connections
  • Outdoor cable

Environmental resistance:

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

Certificates and approvals:

  • CPR Certificates / DoP

Cable construction:


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


Flexible power supply cable for use in strip and open-pit mining facilities, for high mechanical stresses, designed for connection of large material handling machines such as excavators, dumpers or mobile crushers. Main application: operation on cable reels. Cables classified according to EN 50575 (CPR).