bids are invited for 48v dc battery chargers installed at rtps dvc item code-745001008481,electronic scr control card,static type,type no-137,3p,fc , item code-730101080038,high speed semiconductor fuse 150a,type-gs1000,150a, 220v,300ah charger , item code-679225035557,thyristor of each type for 220v battery charger in switchyard ,600 mw , item code-745005009826,sych transformer for avr module,0-270v-300v or 80-0-80v,50ma , item code-745001008483,secondary line surge supressor card,2mfd,440v,10ohm,30w , item code- 745001279426,pcb-pla-relay-12vdc-3c-o cont , item code-730101100060,filter capacitor 3300 mfd,350 v dc , item code-730101080039,filter capacitor 4700 microf,350v for 220v charger , item code-730101100117,annunciation card type no-62 ,plus 48,plus 128 or 220v for battery charger , item code-730101100129,dc power supply for idsr card ,static type, 24 v and 12 v dc for 150a float cum boost charger ,make- chloride , item code- 730101100026,semiconductor protection fuse 50 amps, gsb50 , item code-679225036500,thyristor of each type for 48v battery charger in switchyard,600 mw , item code- 730101100021,secondary line surge suppressor card 8 mfd,440v,10 ohm,30w , item code- 730101620016,snubber network card for flost-cum-boost charger, static type , item code-730101100022,relay board 110v,3 c,o , item code-745001008482,gflc card,static type,type no-135 , item code-677503017011,dc under,over voltage card 69,220v,charger type-afab,serial no-2035-1,year 2009,rating 245v,78amp , item code- 730101100106,dc ovr and uvr module static type for battery charger , item code-730101100111,iprc module static type for battery charger , item code- 730101000085,over current relay module - static type , item code-730101630013,dcps for idsr. static type. 1 38type , item code-730101630013,dcps for idsr. static type. card,0.22mf,1000dc,30ohm-10watts , item code- 730101630008,dc choke for 100a float-cum-boost charger. , item code-730101100100,blocking diode fail relay module static ty