triple-screened, low capacitance, 80°C, 1000 V, PUR flexible motor supply cable, meter marking

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Technical data
  • Special PUR motor power supply
    cable for frequency converter to
    UL AWM Style 20234 and CSA AWM
    adapted to DIN VDE 0250
  • Temperature range
    flexing -30°C to +80°C
    fixed installation -40°C to +80°C
  • Permissible operating temperature
    at conductor +90°C
  • Nominal voltage
    VDE U0/U 600/1000 V
    UL 1000 V
  • Test voltage 3000 V
  • Mutual capacitance at 4 kHz
    acc. to different cross section
    core/core 70-250 pF/m
    core/screen 110-410 pF/m
  • Insulation resistance
    min. 200 MOhm x km
  • Minimum bending radius
    fixed installation for outside Ø:
    up to 12 mm: 5x cable Ø
    > 12-20 mm: 7,5x cable Ø
    > 20 mm: 10x cable Ø
    free-movement for outside Ø:
    up to 12 mm: 10x cable Ø
    > 12-20 mm: 15x cable Ø
    > 20 mm: 20x cable Ø
  • Coupling resistance
    acc. to different cross section
    max. 250 Ohm/km
  • 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 insulation of special polyethylene (PE)
  • Core identification black cores with
    imprint U1, V1, W3
  • GN-YE conductor (divided into 3)
  • Cores stranded in layers
  • 1. Screen of semi-conductive fleece
    2. Aluminium-coated polyester film
    3. Tinned copper braided screen,
    coverage approx. 80%
  • Outer sheath of PUR
  • Sheath colour: orange (RAL 2003)
    acc. to DESINA®
  • With meter marking
  • PUR outer sheath: low adhesion, flame
    retardant, extremely abrasion resistant,
    halogen-free, resistant to UV, oil, hydrolysis
    and microbial attack
  • This screened motor power supply cable,
    with low mutual capacitance because of
    the special PE core insulation, enables
    low-loss transmission of power compared
    to PVC-sheathed power supply cables
  • The optimal triple screening enables
    interference-free operation of frequency
  • Optimum compliance with requirements
    for electromagnetic compatibility (EMC)
    due to the triple screening
  • The materials used during manufacturing
    are cadmium-free, contain no silicone
    and are free from substances harmful
    to the wetting properties of lacquers

Special features
Here the earth core cross section is divided
into thirds, which lie in the interstices
between the power supply cores. Due to this
symmetrical construction, the PE insulation
and the triple screening, very low capacitance
and inductance are achieved. EMC
compatibility is considerably enhanced.


  • PUR outer sheath
    self-extinguishing and flame retardant
    acc. to DIN VDE 0482-332-1-2 /
    DIN EN 60332-1-2 / IEC 60332-1-2
  • All cables are also available in JB with
    coloured cores acc. to DIN VDE 0295
  • **) The current carrying capacity for
    permanent operation at ambient temperature
    of 30°C. For deviating ambient temperatures
    the conversion factors should be used and
    for further see the indication in
    DIN VDE 0298-4.
  • AWG sizes are approximate equivalent
    values. The actual cross section is in mm².
This TOPFLEX® MOTOR EMV 3/3 two-approvals, triple-screened motor power supply cable for frequency converters provides outstanding EMC in machines and systems. Suitable as a supply and connecting cable for high mechanical stresses, in fixed installations and occasional free movements in dry, moist and wet environments, as well as outdoors. Areas of application include machine tools, processing and manufacturing machinery, machining centres, industrial robots, transfer lines, handling equipment, etc. By dividing the earth core into thirds and dividing it evenly in the interstices between the power supply cores, a symmetrical structure has been achieved. This results in improved EMC, capacitance and inductance compared to the 4-core version.
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

Part no.

No.cores x

Outer Ø

app. mm

Coupling resistance