bids are invited for procurement of battery charger spares potentiometer , emergency push , scr pulse , transformer , voltage transducer 500v 10ma , 3ph 30a emi rfi , msp 2p 2pole , scr for scr heatsink , blower for heat sink sdb180t2 , panel blower 415v 4a , blower contractor cs94106 , contactor add on for fan blower , thermal over load relay , output voltmeter smp9645s , out put current meter smp9645s , temperature scanner , announciator , 3ph snubber , thyristor snubber , thyristor angle firing , 6 pulse thyristor , shunt , fault and interlock , master control , slave control , analog and digital , battery reverse , relay , input current total quantity : 53