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BiT 500® C FR

Flexible, highly flame retardant, screened control cables with number coded conductors, rated 300/500V
Classified according to EN 50575 Industrial application Indoor application Vertical flame propagation for a single cable (EN 60332-1) Vertical flame spread of vertically-mounted bunched cables (EN 60332-3) Oxygen index High flexibility Electromagnetic compatibility


Technical data:


  • Cable type: Control / signal cable
  • Operating voltage: 300/500V
  • Test voltage: 50Hz: 3000V
  • Insulation resistance: 20MΩxkm
  • Min. bending radius (flexible connections): 10 x Ø
  • Min. bending radius (fixed installations): 5 x Ø

Operating temperature:

  • Fixed installation: -40℃ do 80℃
  • Flexible connections: -5℃ do 80℃

Installation details:

  • Indoor cable
  • Min. installation temperature: -5℃

Environmental resistance:

  • Flame retardance on a single wire
  • Flame retardance on a bunched wires
  • LOI >29

Cable construction:


  • Conductor: bare copper conductors
  • Conductor stranding: class 5 (acc. to EN 60228, IEC 60228)
  • Screen: tinned copper wire braid
  • Core arrangement: multi-core cable


Flexible power and control cables designed for operation in control and protective devices as well as in control circuits. Suitable also for power supply to low power portable and mobile devices. Designed especially for installation in industrial areas with increased fire safety requirements (limited flame propagation). Common screen of tinned copper wire braid ensures very good protection against external electromagnetic field (screen attenuation ca. 50dB). Cables are suitable for fixed installations, for flexible connections in industrial devices, technological lines and machines operating in dry and damp rooms. High flexibility of BiT 500®C FR cable simplifies installation and compounds used enable easy and fast connections and ensure their high durability. Cables classified according to EN 50575 (CPR).