HELUTHERM® 145

flexible, cross-linked, halogen-free

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Technical data
  • Halogen-free single cores with increased
    heat resistance
  • Temperature range
    flexing -35°C to +120°C
    fixed installation -55°C to +145°C
  • Nominal voltage
    up to 1 mm² = U0/U 300/500 V
    from 1,5 mm² = U0/U 450/ 750 V
    at fixed and protected installation
    from 1,5 mm² = U0/U 600/1000 V
  • Test voltage
    3500 V
  • Minimum bending radius
    flexing 12,5x core Ø
    fixed installation 4x core Ø
  • Caloric load values
    see "Technical Informations"
  • Approval
    Germanischer Lloyd
Cable structure
  • Tinned copper conductor, to
    DIN VDE 0295 cl.5, fine wire,
    BS 6360 cl.5, IEC 60228 cl.5
  • Core insulation of polyolefin-copolymer
    cross-linked and halogen-free
  • Core identification, see table below
Tests
  • Flame test (unit flame test) acc. to
    DIN VDE 0482-332-3-22, BS 4066 Teil 3,
    DIN EN 60332-3-22, IEC 60332-3-22
    (previously DIN VDE 0472
    part 804 test method C)
  • Flame test (cable) acc. to
    DIN VDE 0482-332-1-2, DIN EN 60332-1-2,
    IEC 60332-1-2 (equivalent DIN VDE 0472
    part 804 test method B)
  • Corrosiveness of combustion gases
    acc. to DIN VDE 0482 part 267,
    DIN EN 50267-2-2, IEC 60754-2
    (equivalent DIN VDE 0472 part 813)
  • Halogen-free acc. to DIN VDE 0482 part 267,
    DIN EN 50267-2-1, IEC 60754-1
    (equivalent DIN VDE 0472 part 815)
  • Smoke density acc. to DIN VDE 0482
    part 1034-1+2, DIN EN 61034-1+2,
    IEC 61034-1+2, BS 7622 part 1+2
    (previously DIN VDE 0472 part 816)
Properties
  • Lower propagation of fire
  • Low development of smoke and fumes
  • Good abrasion and notch resistance
  • Good resistance to oils and weathering
  • Resistant to UV radiation and ozone
  • Resistant to soldering temperatures
  • Thermal class B
  • These single-core cables are resistant to
    melting, even when in contact with a
    soldering iron at temperatures of between
    300°C and 380°C, because of the
    cross-linking for the insulation material
  • Due to the high temperature profile the
    cross section of conductor can under certain
    circumstances be reduced, hereby enabling
    a saving in space requirement and weight
  • The materials used during manufacturing
    are cadmium-free, contain no silicone
    and are free from substances harmful
    to the wetting properties of lacquers
Application
These temperature resistant single-core cables are used for the internal wiring of lighting fixtures, heaters, electrical machinery, switching systems and distributors in equipment and plant and machinery, suitable for laying in tubes on and under plaster, in closed installation ducts, as well as for traffic systems and outdoor applications. These cables are not approved for direct routing on racks, gutters or tanks. These halogen-free single core cables are characterised by their amazingly high long-time resistance to temperature and feature among the leading halogen-free, flame resistant products in the world. These single core cables significantly contribute to safety and the environment.
CE = Product conforms with Low-Voltage Directive 2014/35/EU.
Downloads
Data sheet
Certificate of