Classification of Insulating Material as per IS
Classification of Insulating Material as per IS Q. State the Classification of insulating material as per IS. No. Class Insulating Materials Uses 1 Y/ O Cotton, silk, paper vulcanized fibers wood PVC, VIR etc. Always used with impregnation. 2 A Cotton, silk, paper press, vulcanized fibers wood etc. Impregnated dielectric oil or varnish also some … Read more