Indoor voltage transformer double pole TDC
Medium voltage Indoor voltage transformer double pole TDC are casted in epoxy resin, designed for insulation voltages up to 36 kV.
A voltage transformer which has all parts of its primary winding, including terminals, insulated from the earth at a level corresponding to its rated insulation level.
The transformers are designed and manufactured in conformity with the following standards and recommendations: IEC, VDE, ANSI, BS, GOST and CSN, others on request.
Product scope
- TDC 4.x are designed for insulation voltages from 3.6 kV to 12 kV.
- TDC 5.x are designed for insulation voltages from 12 kV to 17.5 kV.
- TDC 6.x are designed for insulation voltages from 17.5 kV to 24 (25) kV.
- TDC 7.x are designed for insulation voltages up to 36 kV.
Key benefits
- Suitable for applications where line voltage is needed
- Can be mounted in any position
- The wide range of supported standards, including IEC 61869, allows a huge number of modifications on the individual request of each customer
Key features
- Primary voltage 3000 - 35000 V
- For measuring and protection with up to 2 secondary windings
- Reconnectable versions available
- DIN dimensions available