Thin Walled E-Beam Irradiated Single Core Cable With Copper Conductor Working Voltage Abov E 750 V Upto 1800 V /3000 V , 2.5 Sq.Mm Conforming To Rdso Spec No - Elrs/Spec/Elc/0019 , Rev-4 Feb -2018 . [ Warranty Period: 30 Months After The Date Of Delivery ] ]