6.35/11kV Three Core Individual Screened & PVC/SWA/PVC Sheathed (Al Conductor)

Application

These cables are designed to be used for the supply of electrical energy in fixed applications up to the rated voltages at a nominal power frequency between 49Hz and 61Hz., they are suitable for use in distribution installation, electrical power station , they are applied for installation, outdoors, underground where subject to mechanical damage.

Standard

AS/NZS 1429.1

Cable Construction

  • CONDUCTOR: Plain circular compacted aluminium to AS/NZS1125 Maximum Continuous Operating Temperature: 90°C
  • CONDUCTOR SCREEN: Extruded semi-conducting compound, bonded to the insulation and applied in the same operation as the insulation
  • INSULATION: Cross Linked Polyethylene (XLPE) – standard Ethylene Propylene Rubber (EPR) – alternative
  • INSULATION SCREEN: Extruded semi-conducting compound
  • METALLIC SCREEN: Plain annealed copper wire: 10kA for nominal 1 second(HEAVY DUTY)
  • BEDDING: PVC
  • ARMOURING: Galvanised steel wires
  • SHEATH: Black 5V-90 polyvinyl chloride (PVC) – standard
  • Orange 5V-90 PVC inner plus black high density polyethylene (HDPE) outer – alternative Low smoke zero halogen (LSOH) – alternative

Technical Characteristics

Nominal conductor area Maximum Conductor DC resistance at 20°C Cond. AC resistance at 50Hz and 90°C Inductive reactance at 50Hz Insulation resistance at 20°C Conductor to screen capacitance Charging current per phase Dielec
tric loss per phrase
Maximum diaelectric stress Screen
DC resist
ance at 20°C
ArmourDC resistance at 20°C Zero sequence resistance at 20°C Zero seq. react. at 50Hz
mm2 Ohm/km Ohm/km Ohm/km MegOhm. km uF x km A x km W x
km
kV x mm Ohm
/km
Ohm/km Ohm/km Ohm/km
35 0.868 1.11 0.127 11000 0.22 0.439 11.1 2.54 0.758 0.592 1.87 0.0779
50 0.641 0.821 0.121 9900 0.243 0.486 12.3 2.46 0.559 0.559 1.48 0.0723
70 0.443 0.569 0.112 8700 0.276 0.551 14 2.37 0.393 0.521 1.12 0.0634
95 0.32 0.41 0.106 7800 0.311 0.62 15.8 2.3 0.295 0.479 0.868 0.0583
120 0.253 0.325 0.103 7100 0.339 0.677 17.2 2.25 0.265 0.458 0.757 0.0549
150 0.206 0.265 0.0996 6600 0.368 0.734 18.6 2.22 0.265 0.431 0.699 0.052
185 0.164 0.211 0.0968 6100 0.398 0.794 20.2 2.18 0.265 0.408 0.646 0.0494
240 0.125 0.161 0.0933 5400 0.445 0.887 22.5 2.14 0.266 0.297 0.546 0.0461
300 0.1 0.13 0.091 4900 0.491 0.98 24.9 2.11 0.266 0.28 0.51 0.0441
400 0.0778 0.102 0.0876 4400 0.548 1.09 27.8 2.08 0.266 0.254 0.468 0.0409
500 0.0617 0.0823 0.0847 3900 0.62 1.24 31.4 2.05 0.265 0.232 0.434 0.0381

Cable Parameter

Sectional Area of Conductor Nom. Conductor Diameter Nom. Insulation Thickness Nom. Diamete Over insulation Screen Area on cores No. and Diamter of Screened Wires Nom. Diamete Over Screened Wires Nom. Diamete Over Bedding Nom. Diamete of Armour Nom. Diamete Over Armour Nom. Overall Diameter Approx. mass
mm2 mm mm mm mm2 no x mm mm mm mm mm mm kg/100m
35 6.9 3.4 14.9 23.8 14 x 0.85 18.2 42.6 2.5 47.6 53 415
50 8.1 3.4 16 32.3 19 x 0.85 19.3 45.2 2.5 50.2 55.8 460
70 9.6 3.4 17.6 46 27 x 0.85 20.9 48.9 2.5 53.9 59.7 530
95 11.4 3.4 19.3 61.3 36 x 0.85 22.6 52.8 2.5 57.8 63.8 610
120 12.8 3.4 20.7 68.1 40 x 0.85 24 55.8 2.5 60.8 67.2 675
150 14.2 3.4 22.1 68.1 40 x 0.85 25.4 59 2.5 64 70.7 730
185 15.7 3.4 23.6 68.1 40 x 0.85 26.9 62.3 2.5 67.3 74.1 800
240 18 3.4 25.9 68.1 40 x 0.85 29.2 67.4 3.15 73.7 81 990
300 20.1 3.4 28.3 68.1 40 x 0.85 31.6 72.6 3.15 78.9 86.6 1110
400 23 3.4 31.1 68.1 40 x 0.85 34.6 79.8 3.15 86.1 94.1 1290
500 26.5 3.4 34.7 68.1 40 x 0.85 38.2 87.6 3.15 93.9 102.4 1500