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    19/33kV Three Core Individual Screened & PVC Sheathed (Al Conductor)

    • 19/33kV Three Core Individual Screened & PVC Sheathed (Al Conductor)
    • 19/33kV Three Core Individual Screened & 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: 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

    Technical Characteristics

    LIGHT DUTY

    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 MAXIMUM DIAELECTRIC STRESS CURRENT RATINGS
    UNENCLOSED IN AIR UNENCLOSED IN AIR UNENCLOSED IN AIR
    MM OHM/KM OHM/KM OHM/KM MEGOHM.KM ΜF X KM KV X MM A A A
    50 0.641 0.821 0.147 18000 0.134 4.04 164 155 134
    70 0.443 0.568 0.136 16000 0.148 3.81 203 189 163
    95 0.32 0.41 0.129 15000 0.164 3.62 246 226 198
    120 0.253 0.325 0.124 14000 0.176 3.5 283 257 226
    150 0.206 0.264 0.12 13000 0.189 3.4 319 288 252

    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
    50 8.1 8 25.6 9.6 17 x 0.85 26.1 66.7 322
    70 9.6 8 27.2 10.2 18 x 0.85 27.6 70.4 367
    95 11.4 8 28.9 10.8 19 x 0.85 29.3 74.2 418
    120 12.8 8 30.3 11.3 20 x 0.85 30.7 77.5 463
    150 14.2 8 31.7 11.9 21 x 0.85 32.1 80.7 510

    Technical Characteristics

    HEAVY DUTY

    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 MAXIMUM DIAELECTRIC STRESS CURRENT RATINGS
    UNENCLOSED IN AIR UNENCLOSED IN AIR UNENCLOSED IN AIR
    MM2 OHM/KM OHM/KM OHM/KM MEGOHM.KM ΜF X KM KV X MM A A A
    50 0.641 0.821 0.147 18000 0.134 4.04 164 155 134
    70 0.443 0.568 0.136 16000 0.148 3.81 203 189 163
    95 0.32 0.41 0.129 15000 0.164 3.62 246 226 198
    120 0.253 0.325 0.124 14000 0.176 3.5 283 257 226
    150 0.206 0.264 0.12 13000 0.189 3.4 319 288 252
    185 0.164 0.211 0.117 12000 0.202 3.31 365 330 284
    240 0.125 0.161 0.112 11000 0.222 3.2 435 383 330
    300 0.1 0.13 0.108 10000 0.242 3.11 498 431 372
    400 0.0778 0.102 0.103 9100 0.267 3.02 583 499 440
    500 0.0617 0.0815 0.099 8100 0.297 2.93 671 563 499

    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
    50 8.1 8 25.6 10.8 19 x 0.85 28.9 69.5 355
    70 9.6 8 27.2 15.3 27 x 0.85 30.5 73.1 415
    95 11.4 8 28.9 20.4 36 x 0.85 32.2 77 480
    120 12.8 8 30.3 22.7 40 x 0.85 33.6 80.2 525
    150 14.2 8 31.7 22.7 40 x 0.85 35.2 83.9 580
    185 15.7 8 33.2 22.7 40 x 0.85 36.7 87.3 635
    240 18 8 35.5 22.7 40 x 0.85 39 92.9 730
    300 20.1 8 37.8 22.7 40 x 0.85 41.3 98.1 820
    400 23 8 40.7 22.7 40 x 0.85 44.2 104.8 955
    500 26.5 8 44.2 22.7 40 x 0.85 47.7 112.9 1120
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