3 CORES Cu(Al) WATER BLOCKING, XLPE INSULATED, COPPER TAPE SCREEN, STEEL WIRES ARMOR , PVC SHEATHED (Structure): Cu(Al)/XLPE/CTS/PVC/SWA/PVC-W * (Symbol): SW A(ASWA)/CTS-W 3x? – 3.6/6 (7.2)kV
1 – Cu (Al) Conductor
2 – Semi-conductive conductor screen
3 – XLPE insulation
4 – Semi-conductive insulation screen
5 – Waterproof semi-conductor tape
6 – Copper tape screen
7 – PP filler
8 – Tape binder
9 – Separation sheath
10 – Steel wires armour
11 – Fabric tape layer outside steel-wire armour
12 – PVC sheathed
Note: Nomial values give rise to values to be checked by measurements taking into account specified tolerances
In addition to products listed in the table above, the others products are also provided according to requirement of the customers
Minimum width of copper tap: 12.5 mm * Minimum thickness of copper tape: 0.127 mm * Copper tape edge ³ 15% of copper tape width
| TT No. | No. of conductor x Conductor nominal area | Conductor structure | Thickness of XLPE Insulation | Inner thickness of PVC sheath | Thickness of aluminium tape armour (-5% ) | Outer thickness of PVC sheath | Approx. overall diameter | Max. conductor D.C. resistance at 20ºC | Approx. weight | Packed length | ||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| No. of wires | Diameter of conductor | Min | Norminal | Copper conductor | Aluminium conductor | Copper conductor | Aluminium conductor | |||||||
| No. | mm | mm | mm | mm | mm² | mm | mm | W/km | kg/m | m/lot | ||||
| 1 | 3x10 | 7 | 3.6 - 4.0 | ≥ 2.15 | 2.5 | 1.2 | 2.00 | 2.3 | 40.4 | 1.83 | 3.08 | 2.7545 | 2.5717 | 1000 |
| 2 | 3x16 | 7 | 4.6 - 5 | ≥ 2.15 | 2.5 | 1.2 | 2.00 | 2.3 | 42.6 | 1.15 | 1.91 | 3.1000 | 2.8098 | 1000 |
| 3 | 3x25 | 7 | 5.6 - 6.5 | ≥ 2.15 | 2.5 | 1.2 | 2.50 | 2.5 | 46.6 | 0.727 | 1.20 | 4.0324 | 3.5778 | 1000 |
| 4 | 3x35 | 7 | 6.6 - 7.5 | ≥ 2.15 | 2.5 | 1.4 | 2.50 | 2.6 | 49.6 | 0.524 | 0.868 | 4.6106 | 3.9840 | 1000 |
| 5 | 3x50 | 7 | 7.7 - 8.6 | ≥ 2.15 | 2.5 | 1.4 | 2.50 | 2.6 | 51.9 | 0.387 | 0.641 | 5.1805 | 4.3094 | 750 |
| 6 | 3x70 | 19 | 9.3 - 10.2 | ≥ 2.15 | 2.5 | 1.4 | 2.50 | 2.8 | 56.3 | 0.268 | 0.443 | 6.1886 | 4.9402 | 750 |
| 7 | 3x95 | 19 | 11.0 - 12.0 | ≥ 2.15 | 2.5 | 1.6 | 2.50 | 2.9 | 60.3 | 0.193 | 0.320 | 7.3438 | 5.6148 | 500 |
| 8 | 3x120 | 19 | 12.3 - 13.5 | ≥ 2.15 | 2.5 | 1.6 | 2.50 | 3.0 | 63.4 | 0.153 | 0.253 | 8.3423 | 6.1623 | 500 |
| 9 | 3x150 | 19 | 13.7 - 15.0 | ≥ 2.15 | 2.5 | 1.6 | 2.50 | 3.1 | 67.0 | 0.124 | 0.206 | 9.4599 | 6.7646 | 250 |
| 10 | 3x185 | 37 | 15.3 - 16.8 | ≥ 2.15 | 2.5 | 1.6 | 2.50 | 3.3 | 70.9 | 0.0991 | 0.164 | 10.9439 | 7.5576 | 250 |
| 11 | 3x240 | 37 | 17.6 - 19.2 | ≥ 2,24 | 2.6 | 1.8 | 3.15 | 3.5 | 78.6 | 0.0754 | 0.125 | 14.1725 | 9.7185 | 250 |
| 12 | 3x300 | 37 | 19.7 - 21.6 | ≥ 2.42 | 2.8 | 1.8 | 3.15 | 3.7 | 84.6 | 0.0601 | 0.100 | 16.6783 | 11.0745 | 250 |
| 13 | 3x400 | 61 | 22.3 - 24.6 | ≥ 2.60 | 3.0 | 1.8 | 3.15 | 4.0 | 92.3 | 0.0470 | 0.0778 | 20.2369 | 12.9698 | 250 |
