bids are invited for main card - supply of main card ( card 2) for 20kw and 4kw ccr of nasu systems make , scr 1,2 thyristor - supply of scr 1,2 thyristor voltage grade 1500v, average current 65 amps for 4kw ccr of nasu systems. , scr 150a - supply of scr 150a,1500v for 20kw ccr of nasu systems. , true rms type digital ammeter range - 0-1 amp - supply of true rms type digital ammeter range, 0-1 amp, scale calibrated for 0-30a, for ccr of nasu systems. , plug in type relay- 24v dc - supply of plug in type relay (rl-4) 3 c/o coil 24v dc for ccr of nasu systems make , plug in type relay -48v dc - supply of plug in type relay (rl-0) 3 c/o coil 48v dc for ccr of nasu systems make , plug in type relay- 240v ac for ccr - supply of plug in type relay (rl-5) 3 c/o coil 240v ac for ccr of nasu systems make , hrc fuse link fs1,2 100 a - supply of hrc fuse link (fs1,2) 100 a fo 20kw ccr of nasu make , 2 pin -secondary plug assembly- 5 mtr - supply of 5 mtr two pin secondary plug assembly for ama make papi. , omni directional aled taxiway edge light fitting with 1w led - supply of medium intensity elevated type omni directional aled taxiway edge light fitting with 1w led complete with all accessories including blue lense for led and ci base plate. , bi directional high intensity elevated type runway edge light fitting - supply of bi directional high intensity elevated type runway edge light fitting suitable for use with 200w 6.6 amps halogen lamp, complete with all accessories including lamp, lens, filters and ci base plate. , uni directional elevated high intensity green runway threshold light - supply of uni directional elevated high intensity green runway threshold light suitable for use with 200w 6.6 amps halogen lamp, complete with all accessories including lamp, lens, filters and ci base plate. , 200w 6.6a bi-pin halogen lamps - supply of 200w 6.6a bi-pin halogen lamps for ama make runway edge light fixture of make osram, cat no. 64386 . , bi-pin lamp holder for 200 w, 6.6