tender for sub kit-4 ioh/poh for tap changer no 32 consists of 02 item /01 no each . 1.insualting ring (inner)to m/s. aal part no g1218 or insulating ring complete (inner) to m/s. repl part no s1218 or to rdso drg. no.skel 4661 alt-1. 2. insulating ring (outer )to m/s. aal part no g1219 or insulating ring complete (outer) to m/s.repl part no s1219 or to rdso drg.no. skel 4661 alt-1.
