bids are invited for auxiliary relay main 1 and 2 - model number mvajm11ja1000a alstom make voltage vx 220 hyphen 250v dc auxiliary relay main 1 and 2 , group b trip relay 86a 86b - model number mvajm25la1002a alstom make voltage vx 220 hyphen 250v dc group b trip relay 86a 86b , auxiliary relay dc co 80co - model number mvaam11b1ba2530a alstom make, voltage vx 220 hyphen 250v dc auxiliary relay dc co 80co , auxillary relay carrier healthy cox1 and cox2 - model number mvaam11b1ba8002a alstom make voltage vx 220 hyphen 250 v dc auxiliary relay carrier healthy cox1 cox2 , distance protection relay m1 multilin d60 - modelnumber d60uf3hkhf8lh6em6dp6cu6cw6c alstom make voltage vx 220 hyphen 250 v dc distance protection relay m1 multilin d60 , dc hyphen 1 supervision relay 80dc hyphen 1 - model number mvaam11b1cj1015a alstom make voltage vx 220 hyphen 250 v dc dc hyphen 1 supervision relay 80dc hyphen 1 , trip relay a by r and l by o relay 86 trip relay 96a by b - model number mvajm15ja1002a alstom make voltage vx 220 hyphen 250 v dc trip relay a by r and l by o relay 86 trip relay 96a by b , bcu ds agile c264 - model number c264mb1s6ab0013044000000000010 alstom make voltage vx 48 hyphen 250 v dc bcu ds agile c264 , auto reclose p40 agile - model number p44291nb6m0820m alstom make voltage vx 48 hyphen 250 v dc auto reclose p40 agile , control relay ttx - model number mvajm14jb1002a alstom make voltage vx 220 hyphen 250 v dc control relay ttx , ctrl relay e by r and l by b trip transfer relay ttx3 ttx4 - model number mvajm14jb1004a1 alstom make voltage vx 220 hyphen 250 v dc ctrl relay e by r and l by b trip transfer relay ttx3 ttx4 , bb protection peripheral unit pu - model number p74391na6m0510k alstom make voltage vx 48 hyphen 220 v dc bb protection peripheral unit pu , group b trip relay 86 a 86b - model number mvajm25la1004a alstom make voltage vx 220 hyphen 250 v dc group b trip relay 86 a 86b , transformer differential protection relay 87 m1 p643 - model number p643