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3.8/6.6kV Single Core Screened & PVC Sheathed (Al Conductor)

  • 3.8/6.6kV Single Core Screened & PVC Sheathed (Al Conductor)
  • 3.8/6.6kV Single Core 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 COND UCTOR AREA MAXIMUM CONDUCTOR DC RESISTANCE AT 20°C COND. AC RESISTANCE AT 50HZ AND 90°C INDUCTIVE REACTANCE AT 50HZ AND 90°C INSULATION RESISTANCE AT 20°C CONDUC TOR TO SCREEN CAPAC ITANCE MAXIMUM DIAELECTRIC STRESS ? CURRENT RATINGS
TREFOIL OR FLAT TOUCHING FLAT SPACED TREFOIL TOUC HING FLAT TOUC HING FLAT SPACED UNENC LOSED IN AIR BURIED DIRECT BURIED IN DUCTS (C)
MM2 OHM/KM OHM/KM OHM/KM OHM/KM OHM/KM OHM/KM MEGOHM. KM ΜF X KM KV X MM A A A
35 0.868 1.11 1.11 0.138 0.154 0.199 8700 0.278 1.92 131 139 132
50 0.641 0.821 0.821 0.135 0.15 0.196 7800 0.309 1.87 160 167 159
70 0.443 0.568 0.568 0.125 0.14 0.185 6800 0.353 1.82 196 201 192
95 0.32 0.41 0.41 0.118 0.134 0.179 6000 0.4 1.77 237 245 227
120 0.253 0.325 0.325 0.114 0.129 0.175 5500 0.439 1.74 273 270 256
150 0.206 0.265 0.264 0.111 0.126 0.171 5100 0.477 1.72 313 305 289
185 0.164 0.211 0.211 0.108 0.123 0.169 4700 0.518 1.7 356 340 320
240 0.125 0.161 0.161 0.104 0.119 0.165 4300 0.561 1.62 421 394 372
300 0.1 0.13 0.129 0.102 0.118 0.163 4100 0.582 1.5 486 444 419
400 0.0778 0.102 0.101 0.0989 0.114 0.16 3900 0.613 1.39 578 516 491

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 2.5 13 17.6 ? 14.5 20.0 54
50 8.1 2.5 14.2 17.6 ? 15.6 21.1 60
70 9.6 2.5 15.8 17.6 ? 17.3 22.8 69
95 11.4 2.5 17.5 17.6 ? 19.1 24.6 80
120 12.8 2.5 18.9 17.6 ? 20.5 26.0 89
150 14.2 2.5 20.3 17.6 ? 21.9 27.4 99
185 15.7 2.5 21.8 17.6 ? 23.5 29.2 114
240 18 2.6 24.3 17.6 ? 26.1 31.8 135
300 20.1 2.8 27 17.6 ? 29.0 34.9 160
400 23 3 30.3 17.6 ? 32.1 38.2 200

Technical Characteristics

HEAVY DUTY

NOMINAL COND UCTOR AREA MAXIMUM CONDUCTOR DC RESISTANCE AT 20°C COND. AC RESISTANCE AT 50HZ AND 90°C INDUCTIVE REACTANCE AT 50HZ AND 90°C ? INSULATION RESISTANCE AT 20°C ? COND UCTOR TO SCREEN CAPAC ITANCE ? MAXIMUM DIAELECTRIC STRESS ? CURRENT RATINGS
TREFOIL OR FLAT TOUCHING FLAT SPACED TREFOIL TOUCHING FLAT TOUC HING FLAT SPACED UNEN CLOSED IN AIR BURIED DIRECT BURIED IN DUCTS (C)
MM2 OHM/KM OHM/KM OHM/KM OHM/KM OHM/KM OHM/KM MEGOHM.KM ΜF X KM KV X MM A A A
16 1.15 1.47 1.47 0.155 0.170 0.216 11000 0.221 2.06 106 116 111
25 0.727 0.927 0.927 0.146 0.161 0.207 9700 0.248 1.99 138 148 141
35 0.524 0.668 0.668 0.142 0.157 0.203 8700 0.276 1.93 167 178 169
50 0.387 0.494 0.494 0.135 0.150 0.196 7800 0.308 1.87 205 214 203
70 0.268 0.342 0.342 0.130 0.145 0.191 6900 0.352 1.82 252 258 244
95 0.193 0.247 0.247 0.120 0.135 0.181 6000 0.404 1.77 303 314 287
120 0.153 0.196 0.195 0.113 0.128 0.174 5400 0.447 1.74 349 346 325
150 0.124 0.160 0.159 0.110 0.125 0.171 5000 0.486 1.72 400 389 365
185 0.0991 0.128 0.127 0.107 0.122 0.168 4600 0.530 1.69 455 435 407
240 0.0754 0.0982 0.0973 0.103 0.119 0.164 4200 0.576 1.61 536 501 466
300 0.0601 0.0792 0.0781 0.102 0.117 0.163 4000 0.597 1.49 616 562 523
400 0.0470 0.0632 0.0618 0.0982 0.113 0.159 3800 0.627 1.38 727 649 595

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 2.5 13 22.7 40 x 0.85 16.3 20.4 60
50 8.1 2.5 14.2 32.9 23 x 1.35 18.5 22.6 76
70 9.6 2.5 15.8 45.8 32 x 1.35 20.1 24.2 97
95 11.4 2.5 17.5 61.5 43 x 1.35 21.8 25.9 120
120 12.8 2.5 18.9 68.7 48 x 1.35 23.2 27.3 140
150 14.2 2.5 20.3 68.7 48 x 1.35 24.6 28.7 150
185 15.7 2.5 21.8 68.7 48 x 1.35 26.1 30.4 160
240 18 2.6 24.3 68.7 48 x 1.35 28.6 33.1 185
300 20.1 2.8 27 68.7 48 x 1.35 31.3 36 210
400 23 3 30.3 68.7 48 x 1.35 34.6 39.5 245
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