TOPFLEX®-Motor 109

low capacitance power supply cable 0,6/1 kV, increased ampacity, meter marking

Technical data
  • Special motor power supply cable for
    frequency converters
  • Temperature range
    flexing -5°C to +70°C
    fixed installation -40°C to +80°C
  • Permissible operating temperature
    at conductor +90°C
  • Nominal voltage U0/U 600/1000 V
  • Max. operating voltage
    A.C. and 3-phase 700/1200 V
    DC operation 900/1800 V
  • Test voltage 2500 V
  • Insulation resistance
    min. 200 MOhm x km
  • Coupling resistance
    acc. to different cross sections
    max. 250 Ohm/km
  • Mutual capacitance
    acc. to different cross sections
    core/core 70 to 250 nF/km
    core/screen 110 to 410 nF/km
  • Minimum bending radius
    free-movement for outer Ø:
    up to 12 mm: 10x cable Ø
    > 12-20 mm: 15x cable Ø
    > 20 mm: 20x cable Ø
    fixed installation for outer Ø:
    up to 12 mm: 5x cable Ø
    > 12-20 mm: 7,5x cable Ø
    > 20 mm: 10x cable Ø
  • Radiation-resistance
    up to 80x106 cJ/kg (up to 80 Mrad)
Cable structure
  • Bare copper conductor, to
    DIN VDE 0295 cl.5, fine wire,
    BS 6360 cl.5, IEC 60228 cl.5
  • Core insualtion of special Polymer
  • Core identification to DIN VDE 0293-308
    - up to 5 cores coloured
    - from 7 cores, black with continuous
    white numbering
  • GN-YE conductor
  • Cores stranded in concentric layers
  • 1. Screen with special aluminium film
    2. Tinned copper braided screen,
    approx. 80% coverage
  • Outer sheath of special PUR
  • Sheath colour: orange (RAL 2003)
  • With meter marking
  • Special polymerinsulation ensures low
    dielectric losses, a dual voltage resistance,
    longer service life and low - interference
    shield, and increased current carrying
  • Low coupling resistance for high
    electromagnetic compatibility
  • UV-resistant
  • Outdoor application
  • This screened motor supply cable with
    low mutual capacitance of the single
    cores because of the special Polymer
    core insulation and low screen capacitance
    enable a low-loss transmission of the
    power compared to PVC-sheathed
    connecting cables
  • Due to the optimal screening an
    interference-free operation of frequency
    converters is obtained
  • Design acc. to the requirements of
    VdS 3501:2006-04
  • The materials used during manufacturing
    are cadmium-free, contain no silicone
    and are free from substances harmful
    to the wetting properties of lacquers
  • Low mutual capacitance, test acc. to
    DIN VDE 0472 part 504, test method B
  • Meets EMC requirements acc. to
    EN 55011 and DIN VDE 0875 part 11
  • AWG sizes are approximate equivalent
    values. The actual cross section is in mm².
This motor power supply cable for the frequency converters assures electromagnetic compatibility in plants and buildings, facilities with units and operating equipment where the fields of electromagnetic interference might cause adverse effects on the surroundings. As a supply and connecting cable for medium mechanical stresses in fixed installations and forced movements in dry, moist and wet environments and for outdoor applications. Used in the automotive and food industries, environmental technology, packaging industry, machine tools. Handling equipment, for SIMOVERT drives, they are particularly suitable for use with industrial pumps, ventilators, conveyor belts and air-conditioning installations and similar applications.
EMC = Electromagnetic compatibility
The screen must be connected at both ends and ensure large-area contact over the entire cable circumference for compliance with the functional interference requirements of EN 55011.
CE = Product conforms with Low-Voltage Directive 2014/35/EU.
Data sheet

Part no.

No.cores x

Outer Ø

approx. mm


kg / km


approx. kg / km



3 G 1,5