Description and application

Extra flexible silicone cable, fibre braid and polyurethane varnish, for use in medium voltage motors and generators to connect the stator coils to the terminal box, wind converters, transformers, solar energy inverters.
  • Markets
  • Location
    Indoors
  • Type of installation
    Fixed

Design

  • Conductor
    Tinned copper, flexible, Class 5 to IEC/EN60228
  • Insulation
    Special silicone with a high degree of resistance to the crown effect
  • Identification
    Colourless
  • Protection
    Special tape
  • Sheath
    Synthetic fibre braid, coated in polyurethane
  • Colour
    Red

Technical characteristics

  • Service temperature in fixed and protected installation
    -55 °C to +180 °C
  • Service voltage
    3.7/4.2kV
  • Temperature during handling, transport and storage
    +5 °C to +50 °C
  • Test voltage
    10.000V
  • Minimum bend radius in fixed installation
    5 x outer diameter

Other properties

  • Standards of reference
    UL AWM 758, UL 1581, CSA C22.2 No. 210-15
  • Oil resistance
    Excellent
  • UV resistance
    Excellent
  • Chemical resistance in general
    Please refer to technical appendix
  • RoHS
    Free of harmful substances according to RoHS II - Directive 2011/65/EU and Delegated Directive (EU) 2015/863 amending Annex II of Directive 2011/65/EU

Fire resistant properties

  • Halogen-free
    IEC 60754-1
  • Flame retardant
    IEC 60332-1-2
  • Fire retardant
    IEC 60332-3
  • Low smoke opacity
    IEC 61034-2
  • Low gas corrosivity
    IEC 60754-2

Other colours and configurations possible on request. Sumcab Specialcable Group S.L. (Sumcab) reserves the right to make changes to the product described in this specification without prior notice.While Sumcab makes every reasonable effort to ensure the accuracy of the data at the time of this publication, the information and specifications described in this document are subject to errors or omissions. Sumcab assumes no responsibility that may arise from the use of this specification. Drawings are not to scale unless otherwise specified and are provided for general and informational purposes only. All values represented in this specification should be used only as a guide.

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