| Rated Voltage |
66 KV |
|
| Rated Current |
300 A |
|
| Direction of Power Flow |
Bi-Directional |
|
| Tapping Arrangement |
Linear |
|
| Maximum Number of Tap Positions |
17 |
|
| Maximum Step Voltage |
1000V |
|
| Switching Capacity |
270 KVA |
|
| Insulation Level |
Applied Voltage (KV) |
Fullwave Lightning Impulse (KV) |
| A) Tap Changer to Earth |
140 |
350 |
| b) Between phases |
140 |
350 |
| c) Between First and Last Contacts |
40 |
100 |
| d) Between any two adjacent Contacts |
25 |
50 |
| e) Between contacts of Change – Over Selector |
NA |
NA |
| Oil Quantity |
580 Liters |
|
| Weight of OLTC with Oil |
1000 Kg |
|
