LV (0,6/1 kV) power cables with XLPE insulation and HFFR sheath

N2XCH

APPLICATION

In earth, ducts, on support brackets, in dry and wet conditions etc., where one does not expect mechanical damages and the cables are not exposed to the mechanical tensile strain. In urban networks, industrial plants, electric power plants and other electricity consumers and for connection of control devices in industry, traffic etc.

CERTIFICATES


CONSTRUCTION

  • Sheath
    HFFR compound
  • Bedding
    Extruded elastomere or plastomere compound or plastic tape
  • Conductors
    Cu rope
  • Insulation
    XLPE compound
  • Concentric conductor
    Cu wires with counter helix of Cu tape

TEHNICAL CHARACTERISTICS

  • Standard
    HD 604 S1
  • CPR class
    Dca-s1,d2,a1
  • Test voltage
    4 kV
  • Rated voltage
    0,6/1 kV
  • Core identification
    Acc. to HD 308 S2
  • Min.bending radius
    Single-core 15D; multi-core 12D
  • Min.laying temperature
    -5°C
  • Max.operating temperature
    +90°C
  • Max.short-circuit temperature
    +250°C
Nominal cross-section Conductor construction Max. Resistance at 20°C Current capacity in air Current capacity in earth Outer diam. (approx.)
mm2 Ω/km A A mm
1x120/70 RM 0,153 380 349 21,2
1x150/70 RM 0,124 437 393 23,0
1x185/95 RM 0,0991 507 445 25,3
1x240/120 RM 0,0754 604 517 28,2
1x300/150 RM 0,0601 697 583 30,9
1x400/185 RM 0,0440 811 663 35,6
3x25/16 RM 0,727 105 132 20,7
3x70/35 SM 0,268 199 232 30,5
4x10/10 RM 1,830 74 86 16,5
4x16/16 RM 1,150 98 112 19,0
4x25/16 RM 0,727 133 145 22,6
4x35/16 RM 0,524 162 174 25,3
4x50/25 SM 0,387 197 206 29,2
4x70/35 SM 0,268 250 254 33,5
4x95/50 SM 0,193 308 305 37,9
4x120/70 SM 0,153 359 348 42,4
4x150/70 SM 0,124 412 392 47,0
4x185/95 SM 0,0991 475 444 52,4
4x240/120 SM 0,0754 564 517 58,9
5x25 RM 0,727 133 145 24,7
5x35 RM 0,524 162 174 27,7
5x50 RM 0,387 197 206 32,0
  • *Permissible current rating values are according to:
  • - three-phase circut
  • - laying depth of 0,8m for buried cables
  • K=1 - resistivity of the ground equal to 1,0K-m/W
  • K=1,5 - resistivity of the ground equal to 1,5K-m/W