Description and application

Flexible medium voltage cable for motor power supply and interconnection between the frequency inverter and motor, EPR insulation, halogen-free sheath. For AC drives controlled by a frequency converter (VFD - Variable Frequency Drives)
  • Featured benefits
    Extra flexible,
    Excellent electromagnetic protection,
    Minimises voltage peaks towards the motor,
    Minimises harmonic distortions towards the motor,
    90 °C insulation,
    Excellent performance in case of fire
  • Markets
    Power generation
    Mining and minerals
  • Location
    Indoors/Outdoors
  • Type of installation
    Fixed

Design

  • Single shield
    Copper tape over each conductor
  • Overall cable shield
    Concentric shield with polished copper wires in a helical shape plus against loop of polished copper strap
  • Conductor
    Bare copper wires, flexible, Class 5 to IEC 60228
  • Insulation
    Internal semi conductor - HEPR - Semi detachable external conductor. Applied by simultaneous triple extrusion
  • Identification
    Neutral
  • Grip
    Polyolefin
  • Sheath
    Polyolefin
  • Colour
    Red

Technical characteristics

  • Service temperature in fixed and protected installation
    -15 °C to +70 °C
  • Service voltage
    3.6/6kV (7.2kV)
  • Service temperature in flexible installation
    0 °C to +50 °C
  • Temperature during handling, transport and storage
    +5 °C to +50 °C
  • Max. conductor temperature
    +90 °C
  • Max. temperature in short circuit (max. 5 sec)
    +250 °C
  • Test voltage
    13 kV
  • Minimum bend radius in fixed installation
    12 x outer diameter
  • Minimum bend radius in flexible installation
    15 x outer diameter

Other properties

  • Standards of reference
    IEC 60502-2
  • Water resistance
    AD5 Jets (possibility of water jets from any direction)
  • Impact resistance
    AG2 Medium (industrial use)
  • UV resistance
    Good (possibility of sheath discolouration over long time)
  • 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

  • Euroclase CPR
    Eca
  • Halogen-free
    EN 60754-1, IEC 60754-1, VDE 0482-754-1
  • Fire requirements
    EN 50575
  • Flame retardant
    EN 60332-1-2, IEC 60332-1-2, VDE 0482-332-1-2, NFC 32070 C2
  • Fire retardant
    EN 60332-3-24, IEC 60332-3-24, VDE 0482-332-3-24
  • Low smoke opacity
    EN 61034-2 , IEC 61034-2, VDE 0482-1034-2
  • Low gas corrosivity
    EN 60754-2, IEC 60754-2, VDE 0482-754-2

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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Applications

Shielded cables for variable-frequency drives (VFD)
Variador de Frecuencia (VFD)

Markets

Markets
Power generation
Mining and minerals