procurement of schneider make vfd drives for various eots in 2x600mw, and raph vfd installed in boiler area at 2x660mw, sstpp, mppgcl, dongalia, khandwa , vfdfor agitator, tg & workshop eot rating :- 5.5kw-7.5hp, 380 / 500vac existing model:- atv312hu55n4 upgraded model :- atv320u55n4c , atv320 5.5kw, 400v 3ph compact , vfdfor rwis, cwph & workshop eot rating :- 2.2kw-3hp, 380 / 500vac existing model:- atv312hu22n4 upgraded model :- atv320u22n4c, atv320 2.2kw, 400v 3ph compact control va , vfdfor rwis eot rating :- 11kw-60hp, 380 / 480vac existing model:- atv712hd11n4 upgraded model :- atv71hd11n4z, atv71 480v 11kw 15hp emc with graphic terminal , vfdfor rwis & compresspr eot rating :- 1.5kw-2hp, 380 / 500vac existing model:- atv312hu15n4 upgraded model :- atv320u15n4c, atv320 1.5kw 400v, 3ph compact control va , vfdfor compressor & workshop eot rating :- 7.5kw-10hp, 380 / 500vac existing model:- atv312hu75n4 upgraded model :- atv320u75n4c, atv320 7.5kw 400v, 3ph compact , vfdfor compressor eot rating :- 0.75kw-1hp, 380 / 480vac existing model:- atv31h075n4 upgraded model :- atv320u07n4c, atv320 0.75kw 400v, 3ph compactcontrol v , schneider make vfd, altivar 630, atv630d22n4, 22kw-30hp, v1.3ie07, input kw v= 380-480 3ph, f= 50 / 60hz, i= 39.6max