S.no. |
Rating in KVA |
Voltage Ratio in KV |
Tap Range |
No Load Losses in KW |
Load Losses in KW |
% Impedance in % |
Temperature Rise in ºC |
Short Circuit Test |
Lightning Impulse Test |
Temperature Rise Test |
1 |
3150 |
33/11 |
+3% to -9% in steps of 3% |
3 |
16 |
6.25 |
45/50 |
√ |
- |
- |
2 |
3150 |
33/11 |
+5% to -10% in steps of 2.5% |
3 |
16 |
6.25 |
50/55 |
√ |
√ |
- |
3 |
3150 |
33/11 |
+5% to -10% in steps of 2.5% |
3 |
16 |
6.25 |
45/50 |
√ |
√ |
- |
4 |
3150 |
33/11 |
+5% to -10% in steps of 2.5% |
3 |
16 |
6.25 |
45/50 |
- |
- |
√ |
5 |
5000 |
33/11 |
+5% to -15% in steps of 2.5% |
4.5 |
25 |
7.15 |
40/50 |
√ |
√ |
√ |
6 |
5000 |
33/11 |
+5% to -10% in steps of 2.5% |
4 |
23 |
7.15 |
45/50 |
√ |
√ |
√ |
7 |
5000 |
33/11 |
+3% to -9% in steps of 3% |
5 |
30 |
7.15 |
45/50 |
√ |
√ |
√ |
8 |
5000 |
33/11 |
0% to -15% in steps of 2.5% |
5 |
31 |
7.15 |
45/50 |
√ |
√ |
- |
9 |
5000 |
33/11 |
+5% to -10% in steps of 2.5% |
4 |
23 |
7.15 |
50/55 |
√ |
√ |
- |
10 |
5000 |
33/11 |
+3% to -9% in steps of 3% |
4 |
23 |
7.15 |
45/50 |
- |
√ |
√ |
11 |
8000 |
33/11 |
+5% to -10% in steps of 2.5% |
6.1 |
44 |
8.35 |
45/50 |
√ |
√ |
√ |