safety against high bending in drag chain systems, low torsion, halogen-free, EMC-preferred type, meter marking

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Technical data
  • Special drag chain cables for high
    mechanical stress in adapted to
    DIN VDE 0285-525-2-51/
    DIN EN 50525-2-51,
    DIN VDE 0285-525-2-21/
    DIN EN 50525-2-21
    and UL Std.758 AWM Style 20939
  • Temperature range
    flexing -30°C to +80°C
    fixed installation -40°C to +80°C
  • Nominal voltage
    VDE U0/U 300/500 V
    UL 600 V
  • Test voltage
    3000 V
  • Insulation resistance
    min. 100 MOhm x km
  • Minimum bending radius
    flexing 7,5x cable Ø
    fixed installation 4x cable Ø
  • Coupling resistant
    max. 250 Ohm/km
  • Radiation resistance
    up to 100x106 cJ/kg (up to 100 Mrad)
Cable structure
  • Bare copper conductor, fine wire,
    Unilay with short lay length
  • Core insulation of special PP
  • Core identification to DIN VDE 0293
    black cores with continuous white
  • GN-YE conductor, 3 cores and above
  • Stranding:
    < 7 cores: cores stranded in a layer with
    optimal lay length around a filler as per
    ≥ 7 cores: cores stranded with optimal
    lay length to bunch-construction with
    low torsion strength, optimal selected
    short lay length around a filler
  • Special-TPE-O inner sheath, extruded as
    filler with pressure, grey RAL 7001
  • Tinned copper braided screen, coverage
    85% max., with optimal pitch
  • Outer sheath of special PUR
  • Sheath colour: black (RAL 9005)
  • With meter marking
  • Low adhesion
  • High property of alternating bending
  • Longer service life due to low
    frictional resistance
  • High tensile, abrasion and impact
    resistance even at low temperatures
  • Higher notch toughness
  • Higher stability
  • Oil resistance
  • Better chemical resistance
  • UV and ozone resistance
  • Higher economical solution
  • Reduced Ø, therefore less moving masses
  • The materials used during manufacturing
    are cadmium-free, contain no silicone
    and are free from substances harmful
    to the wetting properties of lacquers


  • PUR-sheath flame retardant
    acc. to DIN VDE 0482-332-1-2 /
    DIN EN 60332-1-2 / IEC 60332-1-2 /
    UL VW-1 / CSA FT1
  • G = with GN-YE conductor
    x = without GN-YE conductor (OZ)
  • AWG sizes are approximate equivalent
    values. The actual cross section is in mm².
  • Unscreened analogue type:
UL/CSA approved HELUKABEL® MULTISPEED® 500-C-PUR is used in applications where extreme requirements placed on the line. Designed for the export-orientated machinery manufacturer, specifically for USA and Canada. The selected materials and lay-up technique permit these high flexible cables for permanent application in drag chains for long distances, high an slow speed of movements. These cables are installed in dry, moist and wet rooms and in open air with free movement without tensile stress or forced movements. These robust and abrasion resistant special control cables are installed there, where the problems appear for the application in permanent stresses e. g. in energy drag chains, industry robotics, production lines, automatic control systems and permanent movable machinery parts for multi-shift operation. These cables are installed everywhere, where high requirements for the flexibility, abrasion, oxygen and chemical resistance are necessary. These screened cables are particularly suitable for the interference-free transmission in instrumentation and control engineering applications. Before installation in cable trays please read the instructions. Further technical details see selection table for drag chain cables, see chapter "Technical Informations".
EMC = Electromagnetic compatibility
To optimize the EMC features we recommend a large round contact of the copper braiding on both ends.
CE = Product conforms with Low-Voltage Directive 2014/35/EU.
Data sheet
Certificate of compliance

Part no.

No.cores x


Outer Ø

app. mm


kg / km


app. kg / km


2 x 0,5