Latest dc dc convertor Tenders | Government dc dc convertor Tenders

Central Government/Public Sector

CTN :40701877

28 Jun, 2025 NA

Ahmedabad - Gujarat

Tender For supply of dc/dc convertor (24v and 48v) (pos no. 118.5 and 118.4) as per clw spec. no. clw/es/3/0 054 alt.-b or latest. consisting of one each of 110v/24 volt and 110v/48 volt abb doc. no. 3ehp590001r01 000 and 3ehp590001r00900, make-signotron, melcher ag/swz, m.b & company [ warranty period: 30 months after the date of delivery ]

CTN :40685941

03 Jul, 2025 NA

Jalandhar - Punjab

Tender For supply of antenna socket assy misc 94596 1 , switch 2056 3100 300 , pin diode 2054 213 5800 , hgms 2965 9919 108 02902 , dc dc convertor 5895 001024

CTN :40441758

14 Jun, 2025 NA

Gwalior - Madhya Pradesh

Tender For bid to ras supply of av 185/a1 b1 , av- 182/a1 ac contractor , pcb-145b, dc -dc convertor ca , pcb-359 output signal card , pcb-363 lcd card

CTN :40645320

30 Jun, 2025 NA

Jalandhar - Punjab

Tender For supply of main board , micro cct dgtl d 27 , micro cct d 28 , regulator 7812 , dc dc convertor

Central Government/Public Sector

CTN :40661201

01 Jul, 2025 NA

Varanasi - Uttar Pradesh

Tender For igbt based 3-phase drive propulsion system with composite converter for wap-7 as per rd so specification no. rdso/2008/el/spec/0071, rev.5 (propulsion equipment except traction converter) an d clw specification no. clw/es/3/ig/0/0518 alt. c (traction converter having hlc part of rating 2x600kva for wap-7) for complete three phase wap-7 locomotive along with physical medium i.e. esd/emd/ofg for multi functional vehicle bus (mvb) to inter-connect all the bus stations as per iec-61375, terminal bracket s, bus bar links and copper braids required for connection between main transformer and traction convert ers, auxiliary converters, interfacing connectors, cables and cable looms with connectors required for co nnection from vcu1/2 to sb1/2 panel, traction motor speed sensors, complete assembled and wired panel c fitted with driver display unit(s) and interface for both cab, as per following specifications: (i)rdso/2008 /el/spec/0071,rev.5 for igbt based 3-phase drive propulsion equipment except traction converter (ii) cl w/es/3/igbt/0518 alt. c for composite converter (iii) clw/es/3/0528 alt-a for tm speed sensor for igbt t raction converter (iv) clw/es/3/0138 alt-a for copper braid (v) clw/es/3/0458 alt.e for control cables (v i) clw/es/3/0459 alt.c for screened cables (vii) clw/es/3/0124 alt.'o' for set of connectors. (viii) clw/e s/3/0240 alt-b for panel c (without diagnostic terminal). (ix) rdso modification sheet no. rdso/2012 /ms/0413 rev 1 (x) rdso modification sheet no. rdso/2020/el/ms/0482, rev'1' (xi) rdso modificati on sheet no. rdso/2017/el/ms/0457 rev-0 (xii) all the relevant rdso modification sheets applicable for the sub-components of igbt based 3-phase drive propulsion equipment should be implemented. in add ition to above description, the propulsion system with composite converter should also co mply requirement mentioned in "schedule of requirement" (sor), copy attached with tender documents. warranty period: 72 months from the date of supply. [ warranty period: 72 months after th e date of delivery ]

Central Government/Public Sector

CTN :40659586

03 Jul, 2025 NA

Howrah - West Bengal

Tender For igbt based 3-phase drive propulsion system with composite converter for wap-5 locomotiv e as per rdso specification no. rdso/2008/el/spec/0071, rev.5 (propulsion equipment except traction co nverter) and in place of traction converter, composite converter as per clw specification no. clw/es/3/igb t/0518 alt. b (composite converter) for three phase wap-5 locomotive along with physical medium i.e. es d/emd/ofg for multi functional vehicle bus (mvb) to inter-connect all the bus stations as per iec-61375, t erminal brackets, bus bar links and copper braids required for connection between main transformer and composite converters, auxiliary converters, interfacing connectors, cables and cable looms with connect ors required for connection from vcu1/2 to sb1/2 panel, traction motor speed sensors 04 nos, complete a ssembled and wired panel c fitted with driver display unit(s) and interface for both cab, as per following s pecifications: (a)rdso/2008/el/spec/0071,rev.5 for igbt based 3-phase drive propulsion equipment exce pt traction converter (b) clw/es/3/igbt/0518 alt. b for composite converter (c) clw/es/3/0528 alt-a for tm speed sensor for igbt traction converter (d) clw/es/3/0458 alt.e for control cables (e) clw/es/3/045 9 alt.c for screened cables (f) clw/es/3/0124 alt.'o' for set of connectors. in addition to this propulsion system with composite converter also comply requirement mentioned in revision 01 for additional scope o f supply and work[c-d&d/t/38(part) ]

Central Government/Public Sector

CTN :40642977

30 Jun, 2025 NA

Multi City - Multi State

Tender For supply of procurement of dc-dc convertor en50155 certified as per rdso/2008/cg-04 rev.6.0 m/s jk exim private limited [ warranty period: 30 months after the date of delivery ]

CTN :40643019

30 Jun, 2025 NA

Multi City - Multi State

Tender For hall effect active speed.sensor for traction motor of wag9 & wap7 loco with igbt base d traction converter.consisting of hall effect active speed sensor and cable as per clw specn. no. cl w/es/3/0528 alt. a item no. 1& 3 of scope of supply [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :40484969

01 Jul, 2025 NA

Varanasi - Uttar Pradesh

Tender For igbt based 3-phase drive propulsion system with composite converter for wap-7 as per rd so specification no. rdso/2008/el/spec/0071, rev.5 (propulsion equipment except traction converter) an d clw specification no. clw/es/3/ig/0/0518 alt. c (traction converter having hlc part of rating 2x600kva for wap-7) for complete three phase wap-7 locomotive along with physical medium i.e. esd/emd/ofg for multi functional vehicle bus (mvb) to inter-connect all the bus stations as per iec-61375, terminal bracket s, bus bar links and copper braids required for connection between main transformer and traction convert ers, auxiliary converters, interfacing connectors, cables and cable looms with connectors required for co nnection from vcu1/2 to sb1/2 panel, traction motor speed sensors, complete assembled and wired panel c fitted with driver display unit(s) and interface for both cab, as per following specifications: (i)rdso/2008 /el/spec/0071,rev.5 for igbt based 3-phase drive propulsion equipment except traction converter (ii) cl w/es/3/igbt/0518 alt. c for composite converter (iii) clw/es/3/0528 alt-a for tm speed sensor for igbt t raction converter (iv) clw/es/3/0138 alt-a for copper braid (v) clw/es/3/0458 alt.e for control cables (v i) clw/es/3/0459 alt.c for screened cables (vii) clw/es/3/0124 alt.'o' for set of connectors. (viii) clw/e s/3/0240 alt-b for panel c (without diagnostic terminal). (ix) rdso modification sheet no. rdso/2012 /ms/0413 rev 1 (x) rdso modification sheet no. rdso/2020/el/ms/0482, rev'1' (xi) rdso modificati on sheet no. rdso/2017/el/ms/0457 rev-0 (xii) all the relevant rdso modification sheets applicable for the sub-components of igbt based 3-phase drive propulsion equipment should be implemented. in add ition to above description, the propulsion system with composite converter should also co mply requirement mentioned in "schedule of requirement" (sor), copy attached with tender documents. warranty period: 72 months from the date of supply. [ warranty period: 72 months after th e date of delivery ]

CTN :40607159

25 Jun, 2025 NA

Patiala - Punjab

Tender For supply of 4329 102 402 96 micro ckt smd ic lm2903d dual camp , 4328 13 401 631 ic smd lp 2951 cm , 5961 000 237 transistor mosfet 3 n200 , 5962 673 785 ic sa 630 d , 4400 004 603 dc dc convertor vicor 24 vto 48v dc , 4328 116 301 93 ic lp 2952 , 4295 116 601 23 ssd xstr fet n chan mrf 174 , 4393 130 902 10 ssd ic dgtl sub ap fx 805 ls , 4393 130 302 64 micro cctdgtl type fx 806 als

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