supply, installation and commissioning of 145kv disconnector for plant transformer 1and 2 bay under capex 2023 24. , supply, installation & commissioning of 145kv disconnector for plant transformer-1&2 bay under capex-2023-24. , disconnector for 132 kv system # disconnector for 132 kv system with earth switch with solide core insulator additional data: 3 pole,145kv,1600a,40ka for 3 sec, with al main blade, horizontal centre break parallel mounting, mechanically gang operated, with single earth switch, motor operated mechanism for main blade & manual operation for earth switch. including retrofit material for existing structure, terminal connector suitable for isolator pad etc.145kv porcelain type solid core post insulator 4kn, 25 mm/kv. item cde: m04-x03-00216, hsn: 85353090 , disconnector for 132 kv system # disconnector for 132 kv system without earth switch with solid core insulator additional data: 3pole,145kv,1600a,40ka for 3 sec, with al main blade, horizontal centre break parallel mounting, mechanically gang operated, motor operated mechanism for main blade. including retrofit material for existing structure, terminal connector suitable for isolator pad etc.145kv porcelain type solid core post insulator 4kn,25 mm/kv. item code: m04-x03-00219, hsn: 85353090 , # installation of disconnector with es and without es, by dismantling of existing isolator and installation, testing, commissioning of new isolator on existing structure. , gst, if any