This tupe is preferred when the cross sectional area of the conductor is less and where the design criteria of the equipment is important.
| Code No. | Nominal Cross Sectional Area (MM SQ) | Diameter D (MM) (±3%) |
|---|---|---|
| SWC/S/1.5 | 1.76 | 1.50 |
| SWC/S/2.5 | 5 | 2.5 |
| SWC/S/3.25 | 8 | 3.25 |
| SWC/S/4 | 12 | 4.00 |
| SWC/S/5 | 20 | 5.00 |
| SWC/S/6 | 30 | 6.00 |
| SWC/S/7 | 40 | 7.00 |
| SWC/S/8 | 50 | 8.00 |
| SWC/S/9 | 60 | 9.00 |
| SWC/S/IO | 80 | 10.00 |
| SWC/S/II | 95 | 11.00 |
| SWC/S/12 | 110 | 12.00 |
| SWC/S/15 | 175 | 15.00 |
| SWC/S/18 | 250 | 18.00 |
| SWC/S/20 | 315 | 20.00 |
| SWC/S/25 | 500 | 25.00 |
| SWC/S/30 | 700 | 30.00 |
