Tender For supply of rtc cum static ram (512k x 8 bit) 32 pin encapsulated package ic with inbuilt battery, suitable for mcu card of igbt based auxiliary converter of three phase loco. model no. ds1747-70ind+ of make/brand dallas, maxim integrated, analog devices or fully equivalent. [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of 2 x 130 kva static converter (siv) for conventional electric locomotives along with commissioning as per spec/drg no. rdso/2018/el/spec/0140 rev. 1 on jan 2021 and str no. rdso 2010/el/str/0044 rev 2, on issued on jun 2022. [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of pn or zener diode or led characteristics apparatus , verification of kcl and kvl , resistance in series and parallel apparatus , ohms law apparatus without power supply , ohms law apparatus with aluminum panel 2 digital panel meters and power supply , transistor characteristics apparatus , fet characteristics apparatus , half wave full wave and bridge rectifier apparatus , ripple factor apparatus , digital logic trainer , verification of truth table of logic gates using universal gates , flip flops using nand gates and ttl ics , four bit counters synchronous and asynchronous , four bit shift registers , encoder or multiplexer eight to one line , decoder or demultiplexer one to eight line , four bit analog to digital convertor , four bit digital to analog convertor , light intensity or phase control using scr or triac , scr commutation techniques , switching action of a bjt , single phase half wave full wave and fully controlled bridge rectifier or convertor using scrs , three phase half controlled bridge converter with r and rl load , three phase fully controlled bridge converter with r and rl load , single phase cycloconverter , instrumentation trainer using transducers , burdon tube pressure gauge trainer kit , strain gauge trainer kit with cantilever beam , lvdt trainer kit , speed measurement using photo electric and magnetic sensors , temperature sensors kit , measurement of water level using strain gauge , measurement of water level using capacitance transducer , ac servo speed torque characteristic trainer , dc servo motor speed torque characteristics trainer , stepper motor controller trainer , analog lab trainer bread board model , digital lab trainer bread board model , plc trainer , transmission line trainer abcd t and pi parameters ferranti effect load test , idmt over current relay testing kit electromechanical type , buchholz relay testing kit with compressor and oil , over voltage relay testing kit electromechanical type , over current and earth fault relay testing kit three phase static type , over current relay testing kit static type , measurement of power and power factor single phase and three phase , to study a typical bhk house wiring , four to one multiplexer and one to four demultiplexer , vapour compression refrigeration vcr test rig , water cooler setup , air conditioning test rig , domestic refrigerator , window air conditioner , split air conditioner , air cooler evaporative , tube cutter , pipe bender , flaring and swaging tool kit , reamer , brazing torch , manifold gauge set , vacuum pump , refrigerant recovery unit , refrigerant charging cylinder or electronic charging scale , refrigerant leak detector , digital clamp meter , digital thermometer , anemometer , tachometer , insulation material , refrigerants , recovery cylinders , weighing machine , electrical control panel , work benches , safety equipment
Tender For providing of repair and overhauling service - wheeled skid steer loader (v2) as per is / iso 7131 (latest); static frequency converter; yes; buyer premises
Tender For supply of rectifier cum regulator unit suitable for 4.5 kw, 110/120 v dc brushlessalternator, conforming to rdso specification no. rdso/pe/spec/tl/0054-2003 (rev.-'0') with amendment no.-1& 2. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]
Tender For supply of rubber pad size 240x160x18 mm made of polychloroprene rubber compound grade 'f' conforming to properties as laid down in clause no. 3.2.4.1 and clause no. 3.2.4.2 of irs: r 48-88 specification, shore hardness:70 plus minus 5 & colour should be black. month & year should be embossed besides companey's name. conforming to rdso drawing no. rdso/pe/sk/tl/0084-2005(rev.0) with alt-2. suitable for use in axle pulley of 4.5 kw brushlessalternator. [ warranty period: 30 months after the date of delivery ] ]