Latest laboratory transformer Tenders | Government laboratory transformer Tenders

Central Government/Public Sector

CTN :44678368

08 Apr, 2026 NA

Mysore - Karnataka

Tender For 5 kva, 25kv/240v , 50 hz single phase oil filled l.t. supply auxiliary transformer for railway ac traction system as per rdso spec. no.eti/psi/15 (08/2003) or latest. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44678369

08 Apr, 2026 NA

Mysore - Karnataka

Tender For supply of 10kva ,25kv/240 volt oil filled out door type single phase auxiliary transformer , rdso spec no. et/psi/15(08/2003) or latest. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44678370

08 Apr, 2026 NA

Mysore - Karnataka

Tender For supply of 25kva, 25kv/240v single phase, oil filled auxiliary transformer with all fittings and accessories as per rdso specification no.eti/psi/15(08/03) with a&c slip no.01 or latest.. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44678329

21 Apr, 2026 NA

Bhusawal - Maharashtra

Tender For supply of auxiliary transformer 415v/110v (pos no 67) 15kva/1000v-415/110v abb document no- 3ehp590064r0015 as per clw spec no clw/es/3/0098 alt-b. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44612009

08 Apr, 2026 44.82 Lacs

Koriya - Chhattisgarh

Tender For supply of cb 200c 3 , earth leakage relay upto 750 ma cb 200c 3 ma , test microswitch cb 200c 5 , microswitch for earth leakage lamp cb 200c 7 , isolator moving contact cb 200d 1a , isolator fixed contact cb 200d 1b , isolator on off heavy duty cb 200d 1 hd , sensitive cbt for earth leakage relay 750 ma cb 200d 2 ma , current transformer for overload cb 200d 3b , current transformer for ammeter cb 200d 3c , ammeter cb 200d 4 , isolator interlocking microswitch cb 200d 6 , test reset spindle with flapper cb 200d 10 , incoming terminal cb 200d 12 , throughgoing terminal cb 200d 12a , interconnecting terminal cb 200d 12b2 , outgoing terminal cb 200d 12c2 , copper busbar with sleeving r cb 200d 13 , copper busbar with sleeving y cb 200d 13 , copper busbar with sleeving b cb 200d 13 , incoming lead cb cb 200d 16b , outgoing lead cb cb 200d 17b , isolator lead incoming cb 200d 19a , isolator lead outgoing cb 200d 20a , control panel assy with upto 750 ma earth leakage relay cb 200c ma , fixed contact cb 300b 1 , moving contact cb 300b 2 , moving contact carrier cb 300b 3 , fixed contact carrier cb 300b 4 , arc chute cb 300b 5 , short circuit trip assy with stud cb 300b 6an , blow out coil cb 300b 8 , shunt trip coil cb 300b 15 , auxiliary transformer 100va cb 300c 1a , magnetic overload relay oil dash pot type cb 300c 2 , earth leakage relay mechanical latch type cb 300c 3 , earth leakage relay upto 750 ma cb 300c 3 ma , test microswitch cb 300c 5 , isolator moving contact cb 300d 1a , isolator fixed contact cb 300d 1b , isolator on off heavy duty cb 300d 1 hd , sensitive cbt for earth leakage relay 750 ma cb 300d 2 ma , current transformer for overload cb 300d 3d , current transformer for ammeter cb 300d 3e , incoming terminal cb 300d 12 , throughgoing terminal cb 300d 12a , interconnecting terminal cb 300d 12b3 , outgoing terminal cb 300d 12c3 , test reset spindle with flapper cb 300d 10 , copper busbar with sleeving r cb 300d 13 , copper busbar with sleeving y cb 300d 13 , copper busbar with sleeving b cb 300d 13 , circuit breaker sub assy comp with ct and incoming and outgoing lead cb cb 300bc , control panel assy with upto 750 ma earth leakage relay cb 300c ma , ammeter cb 300d 4 , incoming lead cb cb 300d 16c , outgoing lead cb cb 300d 17c , isolator lead incoming cb 300d 19 , isolator lead outgoing cb 300d 20 , fixed contact cb 400b 1 , moving contact cb 400b 2 , moving contact carrier cb 400b 3 , fixed contact carrier cb 400b 4 , arc chute cb 400b 5 , short circuit trip assy with stud cb 400b 6an , blow out coil cb 400b 8 , copper braided wire for moving contact cb 400b 9 , control panel assy with upto 750 ma earth leakage relay cb 400c ma , auxiliary transformer 100va cb 400c 1a , magnetic overload relay oil dash pot type cb 400c 2 , earth leakage relay mechanical latch type cb 400c 3 , earth leakage relay upto 750 ma cb 400c 3 ma , isolator on off heavy duty cb 400d 1 hd , sensitive cbt for earth leakage relay 750 ma cb 400d 2 ma , isolator moving contact cb 400d 1e , isolator fixed contact cb 400d 1f , current transformer for overload cb 400d 3f , brass gland cb 400d 7a2 , incoming terminal cb 400d 12 , throughgoing terminal cb 400d 12a , interconnecting terminal cb 400d 12b , outgoing terminal cb 400d 12c , incoming lead cb cb 400d 16 , //bid details 2 / 135 terminal cb 400d 12c , incoming lead cb cb 400d 16 , outgoing lead cb cb 400d 17 , isolator lead incoming cb 400d 19 , isolator lead outgoing cb 400d 20 , copper busbar with sleeving r cb 400d 13 , copper busbar with sleeving y cb 400d 13 , copper busbar with sleeving b cb 400d 13 , isolator reversing 200a fg 101 , terminal with insulator incoming fg 104 , terminal with insulator throughgoing fg 104a , terminal with insulator interconnecting fg 104b , 150a restrained plug and socket complete fg 109 , 150a restrained plug only fg 109 1 , dmc socket insulator with keeper fg 109 2a , tube contacts pilot fg 109 2b , tube contacts main fg 109 2b1 , auxiliary contactor fg

State Government

CTN :44265078

13 Apr, 2026 6.54 Lacs

Umaria - Madhya Pradesh

Tender For corrigendum : procurement of spare for bhel make 250 mva generating transformer 16 mva unit auxiliary transformer installed at unit no. 3 and 4 (ph-ii), sgtps, mppgcl, birsinghpur

CTN :44656447

31 Mar, 2026 20.15 Lacs

Ibrahimpatnam - Andhra Pradesh

Tender For repair/rectification and complete overhaul of failed 3 ph,15 mva , 15.75kv/6.9kv, unit auxiliary transformer (sl. no: 1627/3), make :bharat bijlee,yom:1976.

Central Government/Public Sector

CTN :44380486

31 Mar, 2026 35.49 Lacs

Korba - Chhattisgarh

Tender For corrigendum : supply of shunt trip coil assembly, 110v dc, part no. - fsb0001 , electric release-closing coil assly. 110v, part no. fsb0002 , auxiliary switch assembly, part no. fsb0003 , 16 pin plugand socket assly. , part no. fsb0004 , drive insulator new, part no. - fsb0013 , fibre glass housing new , part no. - fsb0015 , vacuum interrupter, part no. - fsb0016 , h. t c. t class 1. 0-sp10, part no. - fsb0040 , selector switch for voltmeter, part no. - fsb0041 , selector switch for ammeter, part no. - fsb0042 , surge suppressor, part no. - fsb0045 , core balance transformer lt, part no. - fsb0046 , plug and socket assly pommel , part no. - fsb0047 , auxiliary contactor, part no. fsb0049 , rectifier capacitor unit, part no. - fsb0050 , pilot relay 110 v dc, part no. - fsb0051 , master tripping relay, part no. - fsb0057 , sensitive elr, part no. - fsb0058 , motor protected relay, part no. - fsb0061 , complete vcb assly. , part no. - fsb0063 , castle lock with key, part no. - fsb0080 , hirc fuse for pt ht side, part no. - fsb0084 , tpnd o-c and e-f relay with high set, part no. - fsb0090 , onn-off isolator, part no. - fsb0091 , epoxy support insulator, part no. - fsb0094 , multifunction meter, part no. - fsb0114 ) /bid number: gem/2026/b/7335218 * /dated: 09-03-2026 & & / bid document1 / 32

Central Government/Public Sector

CTN :44596981

13 Apr, 2026 11.45 Lacs

Dipka - Chhattisgarh

Tender For supply of spares field switch of be1800e shovel c c > f> f - shunt trip coil assly 110v dc part no fsb0001 , electric closing coil assly 110v part no fsb0002 , h t c t class 1 point 0 5p 10 part nofsb0040 , core balance transformer lt part nofsb0046 , auxiliary contactor part nofsb0049 , pilot relay 110v dc part no fsb0051 , push button part no fsb0054 , limit switch part no fsb0057 , earth leakage relay 110v wire door mountd part no fsb0062 , complete vcb assembly part no fsb0063 , 6 6kv 3 3kv 110v 3ph 2 point 5kva transformer part no fsb0066 , lt fuse for control circuit part no fsb0083 , hrc fuse for pt ht side part no fsb0084 , hrc fuse for pt lt side part no fsb0085 , timer part no fsb0087 , limit switch part no fsb0088 , over voltage relay part no fsb0107 , under voltage relay part no fsb0108 , push to trip knob part no fsb0109 , ground check relay part no fsb0112 , time delay relay part no fsb0113 , anti pumping contactor part no fsb0115

Central Government/Public Sector

CTN :44601175

02 Apr, 2026 30.28 Lacs

Sonbhadra - Uttar Pradesh

Tender For supply of isolator 630a, 6.6kv on-off earth, part no. ht100c , vaccum contactor 400amp, 6.6kv grade, part no. ht200 , contactor tp.12 amps ac3 duty fitted wit, part no. ht200a , vacuum contactor rectifier bridge, part no. ht201 , vacuum contactor closing coil 110v dc, part no. ht203 , vacuum contactor holding coil 110v dc, part no. ht204 , auxiliary switch for vacuum contactor 2n, part no. ht205 , auxiliary contactor 3no plus 1nc, 110v, part no. ht208 , resin cast p.t 200va-ph 6.6kv-110v, 3 ph, part no. ht300d , resin cast moulded cbct 6.6kv, part no. ht500a , epoxy mouldd 2 core ct ratio 125-200-5 plus 5, part no. ht600c , dmc mldd 6.6kv insltr f-i-c,t-g,o-g and fuse, part no. ht700a , earth leakage relay 30ma-3a,w-time delay, part no. ht800a , ct oprted - ct sec 5a - motor prtectn relay, part no. ht900e , ammeter selector switch, part no. 1001 , voltmeter selector switch, part no. ht1101 , lamp holder with lamp on-off-trip, part no. ht1400 , power hrc fuse, part no. ht1500 , timer electronics 3sec to 3min - on delay, part no. ht2004a , copper busbar 400 amps,6.6 kv, part no. ht101a , relay overvoltage and undervoltage, part no. ht4004 , auto transformer, oil cooled, cu wound, part no. tr1000kw ) /bid number : gem/2026/b/7376097 * /dated: 23-03-2026 & & / bid document 1 / 23

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