3.8/6.6kV Single Core Screened & PVC Sheathed (Cu 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 copper 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 | ? 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 | ΜF X KM | KV X MM | A | A | A | |
1.15 | 1.47 | 1.47 | 0.155 | 0.170 | 0.216 | 11000 | 0.221 | 2.06 | 106 | 116 | 111 | |
0.727 | 0.927 | 0.927 | 0.146 | 0.161 | 0.207 | 9700 | 0.248 | 1.99 | 138 | 148 | 141 | |
0.524 | 0.668 | 0.668 | 0.142 | 0.157 | 0.203 | 8700 | 0.276 | 1.93 | 167 | 178 | 169 | |
0.387 | 0.494 | 0.494 | 0.135 | 0.150 | 0.196 | 7800 | 0.308 | 1.87 | 205 | 214 | 203 | |
0.268 | 0.342 | 0.342 | 0.130 | 0.145 | 0.191 | 6900 | 0.352 | 1.82 | 252 | 258 | 244 | |
0.193 | 0.247 | 0.247 | 0.120 | 0.135 | 0.181 | 6000 | 0.404 | 1.77 | 303 | 314 | 287 | |
0.153 | 0.196 | 0.195 | 0.113 | 0.128 | 0.174 | 5400 | 0.447 | 1.74 | 349 | 346 | 325 | |
0.124 | 0.160 | 0.159 | 0.110 | 0.125 | 0.171 | 5000 | 0.486 | 1.72 | 400 | 389 | 365 | |
0.0991 | 0.128 | 0.127 | 0.107 | 0.122 | 0.168 | 4600 | 0.530 | 1.69 | 455 | 435 | 407 | |
0.0754 | 0.0982 | 0.0973 | 0.103 | 0.119 | 0.164 | 4200 | 0.576 | 1.61 | 536 | 501 | 466 | |
0.0601 | 0.0792 | 0.0781 | 0.102 | 0.117 | 0.163 | 4000 | 0.597 | 1.49 | 616 | 562 | 523 | |
0.0470 | 0.0632 | 0.0618 | 0.0982 | 0.113 | 0.159 | 3800 | 0.627 | 1.38 | 727 | 649 | 595 | |
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 |
16 | 4.8 | 2.5 | 11 | 15.9 | 28 x 0.85 | 12.4 | 17.9 | 53 |
25 | 5.8 | 2.5 | 12 | 17.6 |
| 13.6 | 19.1 | 65 |
35 | 6.8 | 2.5 | 13 | 17.6 |
| 14.5 | 20.0 | 76 |
50 | 8 | 2.5 | 14.1 | 17.6 |
| 15.6 | 21.1 | 90 |
70 | 9.6 | 2.5 | 15.7 | 17.6 |
| 17.3 | 22.8 | 110 |
95 | 11.5 | 2.5 | 17.6 | 17.6 |
| 18.9 | 24.4 | 140 |
120 | 13.1 | 2.5 | 19.2 | 17.6 |
| 20.5 | 26.0 | 160 |
150 | 14.5 | 2.5 | 20.6 | 17.6 |
| 21.9 | 27.4 | 190 |
185 | 16.1 | 2.5 | 22.2 | 17.6 |
| 23.5 | 29.2 | 230 |
240 | 18.5 | 2.6 | 24.9 | 17.6 |
| 26.1 | 31.8 | 290 |
300 | 20.7 | 2.8 | 27.6 | 17.6 |
| 29.0 | 34.9 | 350 |
400 | 23.6 | 3 | 30.9 | 17.6 |
| 32.1 | 38.2 | 440 |
