Industrial Cables  
H03VV-F H05VV-F H07RN-F more

Australian Standard (Medium Voltage)

12.7/22kV Single Core Screened & PVC Sheathed (Al Conductor)

Application

12.7/22kV Single Core Screened & PVC Sheathed (Al Conductor) 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.,12.7/22kV Single Core Screened & PVC Sheathed (Al Conductor) 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

12.7/22kV Single Core Screened & PVC Sheathed (Al Conductor)

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 ire: 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 condu
ctor area
Maximum Condu
ctor 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 Conductor to screen capaci
tance
Maximum Current Rating
Trefoil or Flat touc
hing
flat spaced Trefoil touc
hing
flat touc
hing
flat spaced diaele
ctric stress
Unenclosed 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 0.156 0.171 0.217 15000 0.157 3.62 157 142 121
50 0.641 0.821 0.821 0.151 0.166 0.212 14000 0.172 3.47 187 167 142
70 0.443 0.568 0.568 0.14 0.155 0.201 13000 0.192 3.3 233 204 176
95 0.32 0.41 0.41 0.133 0.148 0.194 11000 0.214 3.17 283 244 210
120 0.253 0.325 0.325 0.128 0.143 0.189 10000 0.232 3.08 326 277 239
150 0.206 0.264 0.264 0.124 0.139 0.185 9700 0.25 3.01 370 309 267
185 0.164 0.211 0.211 0.121 0.136 0.181 9000 0.269 2.95 426 350 301
240 0.125 0.161 0.161 0.116 0.131 0.177 8100 0.298 2.87 504 405 356
300 0.1 0.129 0.129 0.113 0.128 0.173 7400 0.327 2.81 577 455 401
400 0.0778 0.102 0.101 0.108 0.123 0.169 6700 0.363 2.75 673 520 458
500 0.0605 0.08 0.079 0.104 0.119 0.165 5900 0.407 2.69 783 592 520
630 0.0469 0.0632 0.0619 0.101 0.116 0.162 5300 0.453 2.64 912 672 615
800 0.0367 0.0511 0.0493 0.0976 0.113 0.159 4800 0.507 2.59 1054 756 691
1000 0.0298 0.0391 0.0387 0.0945 0.11 0.155 4000 0.597 2.54 1194 836 764

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 20 36 x 0.85 20.1 26.3 75
50 8.1 5.5 20.3 20 36 x 0.85 21.3 27.5 82
70 9.6 5.5 21.9 20 36 x 0.85 22.8 29.0 92
95 11.4 5.5 23.6 20 36 x 0.85 24.5 30.7 104
120 12.8 5.5 25 20 36 x 0.85 25.9 32.1 115
150 14.2 5.5 26.4 20 36 x 0.85 27.3 33.5 127
185 15.7 5.5 27.9 20 36 x 0.85 29.0 35.4 143
240 18 5.5 30.3 20 36 x 0.85 31.4 37.8 166
300 20.1 5.5 32.6 20 36 x 0.85 33.4 40.0 190
400 23 5.5 35.4 20 36 x 0.85 36.5 43.3 226
500 26.5 5.5 39 20 36 x 0.85 39.6 46.6 265
630 29.9 5.5 42.7 20 36 x 0.85 43.2 50.5 317
800 34.2 5.5 47.1 20 36 x 0.85 47.8 55.3 383
1000 40.2 5.5 54.3 20 36 x 0.85 51.9 59.4 454

Technical Characteristics

HEAVY DUTY

Nominal condu
ctor area
Maximum Condu
ctor 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 Conductor to screen capaci
tance
Maximum diaelectric stress Current Rating
Trefoil or Flat touch
ing
flat spaced Trefoil touch
ing
flat touc
hing
flat spaced Unencl
osed In Air
Buried Direct Buried In Ducts (c)
mm 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 0.156 0.171 0.217 15000 0.157 3.62 157 142 121
50 0.641 0.821 0.821 0.151 0.166 0.212 14000 0.172 3.47 188 168 142
70 0.443 0.568 0.568 0.14 0.155 0.201 13000 0.192 3.3 235 204 177
95 0.32 0.41 0.41 0.133 0.148 0.194 11000 0.214 3.17 286 243 210
120 0.253 0.325 0.325 0.128 0.143 0.189 10000 0.232 3.08 327 275 237
150 0.206 0.264 0.264 0.124 0.139 0.185 9700 0.25 3.01 370 307 265
185 0.164 0.211 0.211 0.121 0.136 0.181 9000 0.269 2.95 425 346 305
240 0.125 0.161 0.161 0.116 0.131 0.177 8100 0.298 2.87 501 399 351
300 0.1 0.129 0.129 0.113 0.128 0.173 7400 0.327 2.81 571 447 394
400 0.0778 0.102 0.101 0.108 0.123 0.169 6700 0.363 2.75 663 508 447
500 0.0605 0.08 0.079 0.104 0.119 0.165 5900 0.407 2.69 768 574 505
630 0.0469 0.0632 0.0619 0.101 0.116 0.162 5300 0.453 2.64 886 647 592
800 0.0367 0.0511 0.0493 0.0976 0.113 0.159 4800 0.507 2.59 1019 722 660
1000 0.0298 0.0391 0.0387 0.0945 0.11 0.155 4000 0.597 2.54 1146 793 724
1200 0.0247 0.0328 0.0323 0.093 0.108 0.154 3700 0.646 2.51      

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 22.7 40 x 0.85 22.5 26.6 81
50 8.1 5.5 20.3 32.9 23 x 1.35 24.6 28.7 98
70 9.6 5.5 21.9 45.8 32 x 1.35 26.2 30.5 120
95 11.4 5.5 23.6 61.5 43 x 1.35 27.9 32.2 150
120 12.8 5.5 25 68.7 48 x 1.35 29.3 33.8 170
150 14.2 5.5 26.4 68.7 48 x 1.35 30.7 35.2 180
185 15.7 5.5 27.9 68.7 48 x 1.35 32.2 36.9 195
240 18 5.5 30.3 68.7 48 x 1.35 34.6 39.5 220
300 20.1 5.5 32.6 68.7 48 x 1.35 37.1 42 245
400 23 5.5 35.4 68.7 48 x 1.35 39.9 45.2 280
500 26.5 5.5 39 68.7 48 x 1.35 43.5 49 325
630 29.9 5.5 42.7 68.7 48 x 1.35 47.2 53.1 380
800 34.2 5.5 47.1 68.7 48 x 1.35 51.6 57.7 445
1000 40.2 5.5 54.3 68.7 48 x 1.35 58.8 65.1 540
1200 43.8 5.5 58.3 68.7 48 x 1.35 62.8 69.3 620