Three Phase Power Transformer can be operated using a primary voltage of up to 33 kV and secondary voltage of 415, 433 V. The Power Transformer is available in a taping range of ± 5% in steps of 2.5%. The Power Transformer works on three phase mode of operation in a frequency range of 50 Hz. Three Phase Power Transformer can be availed in varied range of specifications in terms of polarity, impedance and insulating fluid.