Home Electricity Power lines Insulator Insulator Description Save porcelain insulator Format DWG File size 120.71 KB DOWNLOAD DWG share your appreciation Related Posts Subdivision electrical installation Aerial-underground junction of a medium voltage line aerial poles Laying of 69 kv power cable. Cfe retained flown stake and anchor Assembly of sectioning and underground derivation - aerial - 3d Turbines and generators – kaplan turbine 15 kva pole type substation High voltage electrical connection v underground airline Details of electrical structures Isometric concentration of meters underground distribution bus Cross sectional view of 230/115 kv substation Plan details of poles; retained and tempering pole3d electrical substation crosshead in alignment power_transformer Electrical distribution