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Helukabel SA (Pty) Ltd.

Medium Voltage Power Cables - XLPE-insulated, Cu-conductor, PVC-jacket

Medium Voltage Power Cables, Medium Voltage Cables, Power Cables

 

Technical data
Three core XLPE-insulated power cables to VDE 0276 and IEC 60502

Temperature range
during installation up to -5°C
 
Operating temperature
max. 90°C

Short circuit temperature
core 250°C
screen 350°C (duration)
(short circuit duration up to 5 sec.)

Nominal voltages U0/U 6/10 kV

Operating voltages
max. 12 kV

Test voltages 15 kV
 
Test voltages d.c. 48 kV

Power rating
to DIN VDE 0298 part 2

Minimum bending radius
during installation 15x cable ø

Tests
according to
DIN VDE 0276 und IEC 60502
 
Cable structure
  • Circular bare Cu-conductor of stranded wires to DIN VDE 0295 cl. 2 and IEC 60228 cl. 2
  • Inner semi-conducting coating
  • Core insulation of cross-linked Polyethylene (XLPE), PE-compound DIX8 to HD 620.1
  • Outer extrusion of semi-conducting coating spliced with the XLPE-insulation
  • Conductive wrapping
  • Screen: Braiding of copper wires with one or two tapes applied helically
  • 3 cores stranded
  • Extruded sheath over three cores
  • PVC outer jacket, compound DMV6 to HD 405.1 and HD 620/1
  • Jacket colour red

 

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