procurement of m/s chhabi make battery chargers spares installed at 2x600mw , sstpp , khandwa , emd battery charger spares , btg battery charger 400a , 220vdc , sr . no . ce2571/ce-ii 1107/159 & 160 , primary controller card 3 phase card pcb no . 234ar3 cecode: - coa04001234a3ce0 , annunciation module atr annunciation module window 12f si44211 cecode: - atrmow12b0211 , voltage relay carddc under voltage & over voltage card pcb no . 044r3 cecode: - dcuov001044r3ace , convertorconv dc/dc ip90-270v ac/dc , op5v3a , 12v1a -12v0 . 5a dc -otcode: - conade040710aac0 , capacitorelectro cap , screw 50mm 2500mfd/200vdc-sarda or equivalent with fitting clamp & hardwarecode: - ea50034090000sa0 , convertorac-dc to dc conv i/p 90-270v ac or dc , o/p 24vdc 2 . 5a - otcode: - conade179501aac0 , potentiometer ( upgraded model ) multiturn -10k/3wattcode :- pt010k000t0 , ahp battery charger 30-50a , 220vdc , sr . no . ce2924/ce-ii 1305/89 , ffd relay moduleffd 3 fs w relay module pcb no . 47ar2 ce for ac input fusescode: - ff3f2a0147ar2ace , voltage relay carddc u & o voltage relay module pcb no 044r3 cecode: - dcuova01044r3ace , recovery battery charger 10a , 220vdc , voltage relay carddc u & o voltage relay module pcb no 044r3 cecode: - dcuova01044r3ace , communication epbax battery charger spares , automatic changeover relay module pcb no 080r1 ce code:- acor1a010080r1ce , timer etx , 2co , 240v , 30hms , on -off dly , 55u , code :- tme106c030f01se0 , atr annun module window 12f s144 211 ce code :- atrmow12b0211 , 1 ph fwhc scr cont module pcb no 00207r1 ce code :- con0400207r10ce0 , dcdc converter module 24v to 12v / 1 . 5a pcb no . 303 ce code :- dcdc2412p303m0ce , conv dc/dc ip 40-60v , op 24v , 2 . 5a , access code :- conacc179501aac0 , dc u & o voltage relay module pcb no 044r3 ce code :- dcuova01044r3ace , ffd 3 fs w relay module pcb no 47ar2 ce code :- ff3f2a0147ar2ace