Tenders for Supply of 25 Kv Potential Transformer.. 25 Kv Potential Transformer Type-1 With Terminal Connector, Outdoor Single-Phase Oil Filled Potent Ial Transformer Of Ratio 27.5Kv/100V, As Per Rdso Spec No Ti/Spc/Psi/Pt/0210 06/2021 Or Latest. Warranty Period: 30 Months After The Date Of Delivery