Single Phase Oil Filled Auxiliary Transformersingle Phase Oil Filled Auxiliary Transformer,10 Kva, 25 Kv/240V Single Phase Oil Filled Auxiliary Transformer As Per Rdso Specification No . Et_Psi_15_With_A_And_C_Slip_No_01 Or Latest. Make- Any Core/Rdso Approved Source Only. [ Warranty Period: 30 Months After The Date Of Delivery ] ]