Dc Regulated Power Supply. Specification: Input: 230 Volt Ac, +/- 10%, 50Hz, 1 Phase, Outpu T Rating: 0-128V Dc, 0-15A, Single Output. Make: Hi-Trans/Aplab/Tekpower/Radial Or Equivalent With Ne Cessary Test Certificate. [ Warranty Period: 30 Months After The Date Of Delivery ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitted: Max 8 Lacs ] ]