Isolation Transformer 20 Kva Input 415 V Ac (Primary) Secondary 1: 15 Kva, 230 V Ac, 7A, 3X1- Phas E, 2 : 1 Kva 110 V Ac 12.4A, 3X1-Phase Suitable For Vande Bharat Train Set As Per Medha Part No. Sp675Uv2101059 Ma Ke- Medha Or Similar. [ Warranty Period: 30 Months After The Date Of Delivery ] ]