- # 432, 433, Sidco Estate, 88, Yadhaval street, Ambattur, Chennai - 600 098. India
| Rated Voltage | 11 KV | |
| Rated Current | 50 / 65/100 A | |
| Direction of Power Flow | Bidirectional | |
| Tapping Arrangement | Coarse Fine | |
| Maximum Number of Tap Positions | 17 | |
| Maximum Step Voltage | 250/300 V | |
| Swiching Capacity | 12.5/25 KVA | |
| Insulation Level | Applied Voltage (KV) | Fullwave Lightning Impulse (KV) |
| A) Tap Changer to Earth | 28 | 75 |
| b) Between phases | 28 | 75 |
| c) Between First and Last Contacts | 8 | 25 |
| d) Between any two adjacent Contacts | 8 | 25 |
| Oil Quantity | NA | |
| Weight of OLTC with Oil | 380 Kg |
