Ac Transformer 1 Kva, 01 Phase, Input : 415 Volt Ac, Output : 220 Volt Ac, Capacity : 1 K Va, Insulation : Class F, Dimension Of Ac Transformer As Per Annexure_A, Make:- Guru,Ask Power Tech , N Acei Or Equivalent .Suitable Fitment In Electric Locomotive Wag-7 And Wap-4. Note:- Manufacturer'S Name And Manufacturing Month & Year Should Be Clearly Mentioned On Material. One Sample Shall Be Got Approv Ed From The Consignee Before Bulk Quantity Is Manufactured. [ Warranty Period: 30 Months After The Date Of Delivery ] ]