bids are invited for protective relays etc mse tripping relay , ac-dc supervision , e-f relay , tcs , u-v relay , vaa , cdg , cagm , caem , rem615 , vamp52 , p143 , p141 , p242 , p345 , p543 , p642 , p54c , p922 , ge 350 , ge f650 , ge-sr350 , pn8nch2j , schneider sepam , sel 710 , sel751 , sel 787 , sel-311l , sepam m81 , sepam s82 , sepam t 87 , siemens 7sj63 , siemens 7sj64 , siemens 7rw8010 , siemens 7sd61 , siemens 7sj8041 , siprotec 7um62 , vtt11zg8055bch , vhxm 23b , vhxm 22b , vtt12zg8052bch , eaton digitrip3000 , ar10erl , load and pf meters , ammeters voltmeters and frequency meters , energy meters , current transducers , voltage transducers , power transducers , frequency-speed transducer , temperature transducers , mobilization charges , repair of electromechanical relays , repair ofnumerical relays , stability checking of ref protection as per scope , stability checking of differential protection as per scope service contract for testing and calibration of total quantity : 4663