LV Type Ground Type Transformers Calculation of Output Cables
Detailed information about the calculation of LV output cables of ground type transformers can be found in the table below. You can find it.
| Cable Cross Section | Single Cable Current Carrying Capacity (A) | Parallel 2 Cable Current Carrying Capacity (A) | Parallel 3 Cable Current Carrying Capacity (A) | Parallel 4 Cable Current Carrying Capacity (A) | ||||||
| 1x300 mm² Cu.PVC/PVC | 660 | 1056 | 1366 | 1637 | ||||||
| 1x400 mm² Cu.PVC/PVC | 800 | 1280 | 1656 | 1984 | ||||||
| 1x500 mm² Cu.PVC/PVC | 910 | 1456 | 1884 | 2257 | ||||||
| 1x630 mm² Cu.PVC/PVC | 1040 | 1664 | 2153 | 2579 | ||||||
| Transformer Power | Transformer Output Current | Possible Suitable Sections | Optimal Section (Smallest total copper section) | |||||||
| 315kVA | 438 | All | 1x300 | |||||||
| 500kVA | 695 | 2x300,1x400,1x500,1x630 | 1x400 | |||||||
| 800kVA | 1112 | 3x300,2x400,2x500,2x630 | 2x400 | |||||||
| 1000kVA | 1390 | 4x300,3x400,2x500,2x630 | 2x500 | |||||||
| 1250kVA | 1738 | 4x400,3x500,3x630 | 3x500 | |||||||
| 1500kVA | 2085 | 4x500,3x630 | 3x630 | |||||||
| 1600kVA | 2226 | 4x500,4x630 | 4x500 | |||||||
| 2000kVA | 2782 | 6x500,5x630 | 5x630 | |||||||
| 2500kVA | 3478 | 8x500,8x630 | 8x500 | |||||||
