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 |