Tender For supply of isolator 400amps, 3.3kv reversing part no. ht100b , vacuum contactor 400 ,amps, 3.3kv part no .ht200 , bridge rectifier unit complete part no. ht005 , vaccum contactor closing coil 110v dc part no. 203 , vaccum contactor holding coil110v dc part no. 204 , auxiliary switch for vaccum contractor 2 part no. 205 , p.t. 40va 0-8-12v 0-110v part no. 206 , auxiliary contactor 3no plus 1nc 110v ac part no. 208 , resin cast p.t 750va 3.3kv-110v, single part no. 300 , ht control fuse 3.3 kv. 2amps part no. 400 , resin cast moulded cbct part no. 500 , resin cast moulded ct for o-l relay 100 part no. ht600 , resin cast moulded ct for ammeter 150-5 part no. ht650 , e.l.unit complete without transformer part no. 800 , ct oprted ct sec 5a motor prtectn relay part no. ht900e , 72sq. mm ammeter 0-150-450a part no. ht1000 , 72sq. mm voltmeter 0-5kv part no. ht1100 , ammeter selector switch part no. 1001 , hrc fuse base and carrier for control part no. 1200 , hrc fuse link 4a for control part no. 1201 , push button with element for start, sto part no. ht1300 , lamp holder with lamp on-off-trip part no. ht1400 , power hrc fuse part no. 1500 , single phase preventer cup-20 pfr make part no. 2001 , copper bus bar 400 amps set of 3 part no. ht101 , pilot realy 12dc part no. ht2200 , voltmeter selector wsitch part no. ht1101 , contactor tp.12 amps ac3 duty fitted wit part no. ht200a , resin cast p.t 300va 3.3kv-110v, 3phase part no. 350 , brass cable gland complete with c.i clam part no. 1600 * /bid number : gem/2026/b/7602360 + /dated: 30-05-2026 ' ' / bid document 1 / 33
Tender For supply of eee dep upgradation & loboratories - eee dep upgradation & loboratories, transformer oil bdv test kit, loading rheostat three phase, single output regulated dc variable power supply, dual output regulated dc variable power supply, function(signal)generator, digital ic trainer kit with breadboard, dc voltmeter, dc ammeter, decade resistance box, decade capacitance box, decade inductance box, 8051 micro controller kit, half wave &full wave rectifier kit
Tender For auction sale of rolling stock - condemned emu motor coach no. 11395, emu motor coach complete along with bogie [bogie-1 (1995/1998), bogie-2 (2016/1998)], traction motor, transformer, tap changer, rectifier, brake cylinder and all available unserviceable fittings. qty- 01 no. list of excluded items: wheel sets and axle boxes complete (with roller bearing, axle box cover, bull gear (or spur gear) and all other fittings) and all bronze wearing piece. axle box- 08 nos, wheel set- 04 sets, axle box cover- 08 nos, bronze wearing piece- 04 nos. total weight particulars (approx.) consist of ferrous- 35.354 mt (which include 0.06 kg steel), insulated copper- 2.454 mt, pure copper- 0.971 mt, al- 0.139 mt, brass- 0.091 mt, bronze- 0.127 mt, silver- 0.52 kg, manganese-14.40 kg, tungsten-0.27 kg, lead- 0.264 mt, rubber- 10.40 kg, insulators- 0.512 mt, wooden ply/hylam work etc.- 0.980 mt. weight particulars attached with this lot as annexure-a & b.
Tender For purchase of equipments ( s.no 1 to s.no 2 ) for eee department - purchase of equipments, 3 phase power rectifier3 phase power rectifier 100a (motorized) cubicle panel type 440 v ac, 3-phase input / (0 300 )vdc variable output 3-phase isolation transformer-20kvathyristor rating: current rating: 300 a piv rating: 1500 vsuitable heat sink arrangement provided- 6-pulse fully controlled bridge rectifier using scrs overload protection and necessary panel instruments (ammeter,voltmeter) with motorized dimmer statand automatic controlshort-circuit protection,thermal protection,emergency stop., single phase single pule sinusoidal pwm inverter using mosfet / gbt kittype : single phase pwm inverter trainerpower device : mosfet / igbt based inverter circuitinput supply : 12 24 v dcoutput voltage : 30 v rms acoutput phase : single phaseoutput frequency: 0 50 hz variableoutput power : 100 wsingle pulse pwm operationsinusoidal pwm (spwm) operationvariable frequency controlpwm generation and firing control circuit inbuiltgate driver circuit provided test points provided for waveform observation and analysisbuilt-in resistive load provisionsuitable for dismantling and reassembly
Tender For supply of amalgamated pre-cooling transformer cum rectifier unit (battery charger) 200a, 130v, dc for sg ac coaches with stainless steel enclosure for charging vrla batteries confirming to rcf spec. no. edts.041 (rev.b) with icf amendment no.1, 2 & 3 and amended as per dy.cee/d s note no. md/dss/spec/211 dt.11.09.2001. however, the firms may quote for latest specn./drawing with amendment if any issued by rdso/icf/rcf.
Tender For supply of amalgamated pre-cooling transformer cum rectifier unit (battery charger) 200a, 130v, dc for sg ac coaches with stainless steel enclosure for charging vrla batteries confirming to rcf spec. no. edts.041 (rev.b) with icf amendment no.1, 2 & 3 and amended as per dy.cee/d s note no. md/dss/spec/211 dt.11.09.2001. however, the firms may quote for latest specn./drawing with amendment if any issued by rdso/icf/rcf. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]