U-Section Ring Of Tap Changer Specification :- Rdso Drg.No.- Skel-3463 Rdso Specn.No. Spec/E-4/01 Bt Pt.No.- A2303 Aal Pt.No.- M2303 [ Warranty Period: 30 Months After The Date Of Deli Very ] [Quantity Tolerance (+/-): 5 %Age , Item Category : Normal , Total Po Value Variation Permitt Ed: Max 8 Lacs ] ]