supply of on load tap changer for meil 165 mva supply of on load tap changer for meil 165 mva , oltc for meil 165mva-140211 on load tap changer with motor drive mechanism & tie-in resistorconforming as per the orderspecification sheet sg0100sc, tap changer specification sheeted / aop15 / 140211 / 02 & technicalspecification sheet page 16-19 of ed / ao915 / 140194 / tech.spec / 01max current:at least 350arated impulse withstand voltage ( in kv, 1.2 / 50 ) :550rated power frequency withstand voltage ( in kv, 50hz, 1min ) :230no of poles: one unpriced commercial offer clearly mentioning the type of oltc offered & complete set of drawings shall be furnished along with the offer , oltc for meil 165mva-140211 on load tap changer with motor drive mechanism & tie-in resistorconforming as per the orderspecification sheet sg0100sc, tap changer specification sheeted / aop15 / 140211 / 02 & technicalspecification sheet page 16-19 of ed / ao915 / 140194 / tech.spec / 01max current:at least 350arated impulse withstand voltage ( in kv, 1.2 / 50 ) :550rated power frequency withstand voltage ( in kv, 50hz, 1min ) :230no of poles: one unpriced commercial offer clearly mentioning the type of oltc offered & complete set of drawings shall be furnished along with the offer .this is spare oltc and need to supply inmetallic container with n2 filled condition