12.7/22kV Three Core Individual Screened & PVC Sheathed (Al Conductor)
Standard AS/NZS 1429.1
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.
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: 3kA for nominal 1 second(LIGHT DUTY) Plain annealed copper wire: 10kA for nominal 1 second(HEAVY DUTY)
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
Cable Parameter
LIGHT DUTY
SECTIONAL AREA OF CONDUCTOR | NOM. CONDUCTOR DIAMETER | NOM. INSULATION THICKNESS | NOM. DIAMETE OVER INSULATION | SCREEN AREA ON EACH CORE | NO. AND DIAMTER OF SCREENED WIRES | NOM. DIAMETE OVER SCREENED WIRES | NOM. OVERALL DIAMETER | ? APPROX. MASS |
|---|---|---|---|---|---|---|---|---|
MM2 | MM | MM | MM | MM2 | NO X MM | MM | MM | KG/100M |
35 | 6.9 | 5.5 | 19.2 | 7.4 | 13 x 0.85 | 20.1 | 52.9 | 208 |
50 | 8.1 | 5.5 | 20.3 | 7.9 | 14 x 0.85 | 21.3 | 55.7 | 236 |
70 | 9.6 | 5.5 | 21.9 | 8.5 | 15 x 0.85 | 22.8 | 59.2 | 273 |
95 | 11.4 | 5.5 | 23.6 | 9.1 | 16 x 0.85 | 24.5 | 63.1 | 318 |
120 | 12.8 | 5.5 | 25 | 9.6 | 17 x 0.85 | 25.9 | 66.3 | 358 |
150 | 14.2 | 5.5 | 26.4 | 10.2 | 18 x 0.85 | 27.3 | 69.5 | 402 |
185 | 15.7 | 5.5 | 27.9 | 10.8 | 19 x 0.85 | 29.0 | 73.4 | 456 |
240 | 18 | 5.5 | 30.3 | 11.3 | 20 x 0.85 | 31.4 | 79.0 | 540 |
Cable Parameter
HEAVY DUTY
SECTIONAL AREA OF CONDUCTOR | NOM. CONDUCTOR DIAMETER | NOM. INSULATION THICKNESS | NOM. DIAMETE OVER INSULATION | SCREEN AREA ON EACH CORE | NO. AND DIAMTER OF SCREENED WIRES | NOM. DIAMETE OVER SCREENED WIRES | NOM. OVERALL DIAMETER | ? APPROX. MASS |
|---|---|---|---|---|---|---|---|---|
MM2 | MM | MM | MM | MM2 | NO X MM | MM | MM | KG/100M |
35 | 6.9 | 5.5 | 19.2 | 7.9 | 14 x 0.85 | 22.5 | 54.7 | 225 |
50 | 8.1 | 5.5 | 20.3 | 10.8 | 19 x 0.85 | 23.6 | 57.4 | 260 |
70 | 9.6 | 5.5 | 21.9 | 15.3 | 27 x 0.85 | 25.2 | 61 | 310 |
95 | 11.4 | 5.5 | 23.6 | 20.4 | 36 x 0.85 | 26.9 | 64.9 | 370 |
120 | 12.8 | 5.5 | 25 | 22.7 | 40 x 0.85 | 28.3 | 68.1 | 415 |
150 | 14.2 | 5.5 | 26.4 | 22.7 | 40 x 0.85 | 29.7 | 71.4 | 460 |
185 | 15.7 | 5.5 | 27.9 | 22.7 | 40 x 0.85 | 31.2 | 74.8 | 505 |
240 | 18 | 5.5 | 30.3 | 22.7 | 40 x 0.85 | 33.6 | 80.2 | 585 |
300 | 20.1 | 5.5 | 32.6 | 22.7 | 40 x 0.85 | 36.1 | 86 | 685 |
400 | 23 | 5.5 | 35.4 | 22.7 | 40 x 0.85 | 38.9 | 92.7 | 800 |
500 | 26.5 | 5.5 | 39 | 22.7 | 40 x 0.85 | 42.5 | 100.8 | 960 |
