Complete Set Of Insulator (Porcelain Part) For 3 Phase Loco Main Transformer (Total Qty. Of Ins Ulator -(Top & Bottom) - 29 Nos./Set) Consisting Of (I) Dt/2000 -( Top & Bottom) 12 Nos./Set. (Ii) Dt/250 -( To P & Bottom) 12Nos./Set. (Iii) Dt/630 -( Top & Bottom) 05 Nos./Set [ Warranty Period: 30 Months After The Date Of Delivery ] ]