Old Cooled Potential Transformers
The potential transformers are operating high voltage. Normally the input supplies like 11 KV, 22KV and 33 KV is converted to 110 V. It is used for both Protection and measuring electrical power and measuring instruments. This is type tested by our industry.
FEATURES- Compact Size
- Less maintenance cost
- Cheap
- High accuracy level
- Withstood high short circuit level and impulse level
- Suitable Control Panel
| VA Rating | 5VA to 200VA |
| Class of accuracy | 0.1 to 0.2 |
| Voltage level | From 11KV to 66 KV |
| Voltage factor | 1.2 cont. |
| Insulation level | up to impulse level |
