Tenders for Supply Of 132/220 Kv Single Phase Oil Filled Out Door Type Potential Transformer Of Ratio 132/3/110/3- 110/3-110/3 Or 220/3/110/3-110-3-110/3 Class 0.2. 50 Va As Per Latest Grid Code /Metering Regulations/Amendme Nts. Warranty Period: 30 Months After The Date Of Delivery