procurement of spares auxilliary contractor, mw and mvar meters for ph ph i,ii and iii at, sgtps, mppgcl, birsinghpur , procurement of spares auxiliary contactor, mw & mvar , auxiliary contactor, 220v dc10% ,ith -10amp, is-1394-51,iec-947-5-1,contactor-4 no,4nc , auxiliary contactor, 220v dc10% ,ith -10amp, is-1394-51,iec-947-5-1,contactor-6 no.+2nc , auxiliary contactor, 220v dc10% ,ith -10amp, is-1394-51,iec-947-5-1,contactor-7no.+1nc , mw indicator,range 0-250 mw, i/p-4-20ma,aux supp.-240v a.c/d.c (dual), size 48x96 mm , mw indicator,range 0-250 mw, i/p-4-20ma,aux supp.-240v a.c/d.c (dual), size 96x96 mm, , mw indicator,range 0-250 mw, i/p-4-20ma,aux supp.-240v a.c/d.c (dual), size 136x136 mm, , mw indicator,range 0-550 mw, i/p-4-20ma,aux supp.-240v a.c/d.c (dual), size 48x96 mm, , mw indicator,range 0-550 mw, i/p-4-20ma,aux supp.-240v a.c/d.c (dual), size 96x96 mm , mw indicator,range 0-550 mw, i/p-4-20ma,aux supp.-240v a.c/d.c (dual), size 136x136 mm, , mw transducer,i/p: 3 phase pt & 2 phase ct,range 0-250mw,o/p : 4-20ma dc at 500o(dual),isolated output,aux sup-240v a.c/d.c,(dual),ctr:10000/5a,ptr:15.75kv/v3/110v/v3 , mw transducer,i/p: 3 phase pt & 3 phase ct,range 0-250mw,o/p : 4-20ma dc at 500o(dual),isolated output,aux sup-240v a.c/d.c,(dual),ctr:10000/5a,ptr:15.75kv/v3/110v/v3 , digital frequency meter range 45-55hzwith 4 digit & after decimal 3 digit, size 48x96 mm. , digital frequency meter range 45-55hzwith 4 digit & after decimal 3 digit, size 96x96 mm, , digital frequency meter range 45-55hzwith 4 digit & after decimal 3 digit, size 136x136 mm, , transducer active power- 3phase 3wire unbalanced, rated i/p voltage -110vac,rated current -1a ,voltage -165 v for 10 sec, supply:240 v ac/dc +/- 20% (dual),1ph, 50hz freq,ouptput-4ma-20ma