Latest transformer protection system Tenders | Government transformer protection system Tenders

Central Government/Public Sector

CTN :44477495

31 Mar, 2026 29.58 Lacs

Korba - Chhattisgarh

Tender For supply of isolator 200 amps_ 3_3kv on_off_ht_100 , isolator fixed contact set_ht_100_1 , isolator moving contact set_ht_100_2 , vaccum contactor 400 amps_ 3_3kv_ht_200 , vaccum contactor closing coil 110v dc_ht_203 , vaccum contactor holding coil 110v dc_ht_204 , ht control fuse 3_3kv_ 2 amps_ht400 , copper terminal bar_ht701 , e_l_ unit complete without transformer_ht_800 , 3 pole magnetic o_l relay_ht900 , ct operated thermal overload relay with kit 4 to 6a or 405 to 7_5a_ht900b , hrc fuse base and carrier for control_ht_1200 , hrc fuse link 4 amp for control_ht_1201 , push button with element for start_ stop_ test and reset_ht_1300 , lamp holder with lamp for starter_ht_1400 , power hrc fuse_ht_1500 , brass cable gland complete with ci clamps_ stud_ht1600 , isolator limit switch_ht_1700 , single phase preventor _cop_20_ pfr make_ht_2001 , under voltage relay_ht_2000 , pilot relay 12v dc_ht_2200 , timer pneumatic 10 to 180 sec_ or _1 to 3_ sec_ht2004 , bottol for vacuum contactor 3_3kv_6_6kv_ 400 amps_ht_202 , vaccum contactor rectifier_bridge_ht_201 , static type idmtl over current and short circuit relay_ht 900a ) /bid number : gem/2026/b/7359256 * /dated: 16-03-2026 & & / bid document 1 / 28

Central Government/Public Sector

CTN :44168993

23 Mar, 2026 20.18 Lacs

Dipka - Chhattisgarh

Tender For corrigendum : supply of spares for prabhu make dol starter -isolator 200 amps, 6. 6kv on off part no ht100a or equivalent , ht control fuse 6. 6kv, 2amp part no ht400 or equivalent , single phase preventor cop 20 part noht2001 or equivalent , vaccum contactor 400amp, 6. 6kv grade part no ht200 or equivalent , bottle for vaccum contactor 400amps. part no 6. 6kv ht202 or equivalent , dmc mldd 6. 6kv insulator for i c,t g,o g and fuse part no ht700a or equivalent , earth leakage relay unit complete without transformer, 0. 75 to 3 amp part no ht800 or equivalent , isolator handle on off with axel bush part no ht1501 or equivalent , pilot relay 12dc part no ht2200 or equivalent , dmc moulded insulator for pt fuse part no ht705 or equivalent

Central Government/Public Sector

CTN :44480272

31 Mar, 2026 17.35 Lacs

Dipka - Chhattisgarh

Tender For supply of vacuum contactor 400a 6 6 kv part no ht200 , metal oxide varistor 510 20 vacuum contactor part no ht200b , diode by255 for vacuum contactor part no ht200c , vacuum contactor closing coil 110v dc part no ht203 , vacuum contactor holding coil 110v dc part no ht204 , ht control fuse 6 6 kv 2a part no ht400a , dmc insulator for i c o g t g and power fuse 6 6 kv part no ht700a , copper terminal bar for o g terminal part no ht701a , el unit complete without transformer 0 5 to 2a part no ht800 , hrc fuse link 10a for control part no ht1201 , push button element for start green part no ht1300 , lamp holder with lamp on red part no ht1400 , brass cable gland complete unit with ci clamp stud ht part no ht1600 , space heater 110v ac part no ht4002 , thermostat for space heater part no ht4003 , oil cooled copper wound auto tranformer starter having tapping of 60 to 100 percent on flc part no tr1100kw , buzzer 96x96mm 110v 230v ac part no ht4005 , timer electr 3 sec 3min on delay part no ht2004a , overvoltage and undervoltage relay o v 105 percent to 120 percent u v 75 percent to 95 percent part no ht4004

Central Government/Public Sector

CTN :44440910

12 Apr, 2026 59.27 Lacs

Sidhi - Madhya Pradesh

Tender For procurement of contactor 610a and reactor unit for 20 cum er shovel, model-wk 20 for nigahi porject

CTN :44477571

26 Mar, 2026 NA

Allahabad - Uttar Pradesh

Tender For tender for supply of lighting materials -sp mcb , 20 a , 240/415v , mcb 25a , 2 pole , mcb 32a , 2 pole , rccb , 63a , 415v , 50hz 6ka sc capty , 4p , 30ma , 220/415 v , 32 amp , tpn , mcb , 63a tpn mcb 415v , mcb isolator 4 pole 100 a , 415 v , casing caping width 25 mm x 10mm , 5/6 amps modulor switch , 16 amp modulor switch , 16 amps modulor socket , 5/6 amps modulor socket , plug top (is-1293) , 240 v , 5a , 3 pin , plug top (is-1293) , 240 v , 15a , 3 pin , switch socket combined unit , 240v , 15a , dol starter panel-3.7kw , capacitor rating - 2.50 micro farad , 42mi. farad capacitor for 400w hpsv , combined modular switch board with 2 swi , rccb 25a , 30ma , 2 pole , 400a , 415v sfu box , tpn with enclosure , 250a , 415v sfu box , tpn with enclosure , 250a , 415v bus bar box , synchronous timer , power contactor 63a , 230v coil vol , 1no/nc , frp junction box for lighting

CTN :43961707

24 Mar, 2026 NA

Mumbai - Maharashtra

Tender For corrigendum : tender for supply of rivet , pan head rivet , grease nipple 1 8 bsp , hrc fuse link 10a , over load relay (4.5-6.5)a , over load relay (2.2-3.1)a , push button , over load relay 17.4-24a , thermal over load relay 32-50a , add on block 1 no contact , grease nipple 1 8 , add on block 1 no contact , driving end bearing for motor , lock plate , bearing 30704 , control terminals , control terminals , bearing , ball bearing deep groove , pilot lamp yellow lens 230v bulb , adjusting shim , adjusting shim , spring loaded oil seal for gear , seal plain 40x60x8 , bearing 30207 , grease nipple (1 4 bsp) , over load relay 17.4-24a for slow speed , proportional d.c. valve , spring loaded oil seal for gear , junction for accumulator , push button (green) 1no , oil level indicator , bush , bush , gasket , felt seal , bush , grease nipple 1 4 bsp , thrust , temperature sensor with display unit , contact kit for 25a t.p. contactor , piston pump , bearing skf 30312 , 200a contactor with 110v operating coil , felt seal , bearing 6011 , float switch , push button (yellow) complete , element for return line filter , radial-lip shft seal , slipping clutch cum flexible coupling , main shaft , bearing , bearing , bearing , semiconductor fuse 690v ac , 125a , bearing 7313b , felt seal , bush , bush(two halves) , bush , bush(upper) , coiunter balance valve , bush(lower) , bush , bush(two halves) , bush , felt seal , bush , special connector , bearing 1207 , bearing 6007 , bearing 6006 , circlip , oil seal , relief valve , indicating lamp red complete , timer 60 sec , motor starter (contactor) , oil seal 35x55x8 double (mi) , indicating lamp(clear) complete , bearing 32315 , ball bearing deep groove , under slung electric capstan (1.5 ton) for wjfac , felt seal , pump centrifugal vertical 63 80 with motor 380v fire pump , pump f/water sanitary centrifugal horizon 10 40 with motor

CTN :44433717

23 Mar, 2026 NA

Multi City - Multi State

Tender For supply of supply and fixing of expansion valve required for ac plant of capacity 5.5 tr , supply and fixing of v belt size a-28, a-32 suitable for 11 by 5.5 tr package unit ac , supply and fixing of micro filter for ac plant of capacity 5.5 by 11 tr , supply and fixing of outdoor fan motor for package ac plant of capacity 5.5 tr , supply and fixing of repair fan blade of outdoor unit of ac plant of capacity 5.5 tr , supply and fixing of connector for 30 to 40 amps, 440 volts , supply and fixing of contactor suitable for ac plant of capacity 16.5 by 11 tr , supply and fixing of auto change over switch for package type ac plant 11 tr , supply and charging r-22 gas to maintain required cooling effect as and when required in the package type ac , supply and charging r-407 gas to maintain required cooling effect as and when required in the package type ac , supply and charging nitrogen gas for finding out leakage as and when required as specified and directed by engr in charge , supply and fixing of microprocessor by printed circuit board with ct coil suitable for 11 tr package type ac plant , supply and fixing replacement of capacitor 10 mfd , supply and fixing of temperature display controller unit for 16.5 by 11 tr , cleaning of evaporator coils of ac plant of capacity 5.5 tr with dilute hcl by force feed method to remove the dust particles formed on coil and fins , servicing incl cleaning of condenser cooling coil, refrigerant coils fins with mild detergent and descaling of condenser coil for package type 5.5 tr ac , servicing incl cleaning of condenser cooling coil, refrigerant coils fins with mild detergent and descaling of condenser coil for package type 11 tr ac , disconnecting, dismantling and taking out existing burnt out compressor of package type ac 5.5 tr capacity and supply and fixing sealed unit compressor of existing capacity, single phase 230v ac , disconnecting, dismantling and taking out existing burnt out compressor of package type ac 11 tr capacity and supply and fixing sealed unit compressor of existing capacity, single phase 230v ac

CTN :43638150

20 Mar, 2026 1.92 Lacs

Rupnagar - Punjab

Tender For corrigendum : advance e-tenders are invited for the material required for smooth running of t/wells under 52 no and 13 no out of 19 no twell scheme of garhshankar pwrmdc ltd., sub division of nurpur bedi block of distt. ropar - bch make 40 amp duros freedom series 3 pole ac control contactor size -g cat no ce15kn-3, bch make 40 amp duros freedom series 3 pole ac control contactor size -g cat no ce15kn-3 nb, bch make spare magnetic coil f series size g,j,j,kcat no mc15kw, bch make spare magnetic coil size d,e,fcat no mc15fw, bch make pneumatic timer time delay relay time range 0.05-30 sec cat no krtpn10-0 ac control, bch make pneumatic timer time delay relay time range 0.05-60 sec cat no krtpn10-1 ac control, l&t make 3 pole power contactor type ml-2 size fr-2cat no ss90701, l&t make 3 pole power contactor type ml-3 size fr-2cat no ss90721, l&t make 3 pole power contactor type ml-4 70 amp size fr 3cat no ss90910, l&t make 3 pole power contactor type mnx-32 size fr-2 cat no cs94111, l&t make 3 pole power contactor type mnx-40 size fr-2 cat no cs94190, l&t make 3 pole power contactor type mnx-50 size fr-3 cat no cs97075, l&t make 3 pole du mccb breaking capacity 100 amp cat no cm980610000, l&t make spreader terminal for du250 3 pole mccb cat no st980530000 set of 6, l&t make spare contact kit type ml-2 cat no 5595309, l&t make spare contact kit type ml-3 cat no 5595309, l&t make spare contact kit type ml-4 cat no 5595311, l&t make spare contact kit type mnx 32 cat nocs94128, l&t make spare contact kit type mnx 40 cat nocs94147, l&t make spare contact kit type mnx 50 cat nocs94150, l&t make spare coil type ml3 cat no ss90545, l&t make spare coil type ml4 cat no ss91258, l&t make thermal overload relay type mn5 range 45 75 amp cat no ss9413700j0, fuse unit gkh kit kat porcelain rewirable type conform to is2086/93 100 amp 415 volt with extension strip, fuse unit gkh kit kat porcelain rewirable type conform to is2086/93 200 amp 415 volt with extension strip, kitkat 200 amp max, copper thimble 100 amp, copper thimble 200 amp, finolex make 3 core flat cablewith bare bunched copper conductor insulated with pvc and sheathed with pvc for submersible pump motor with voltage grade upto 1100 volts generally confirm to is 694;1990 size 4 mm2, finolex make 3 core flat cablewith bare bunched copper conductor insulated with pvc and sheathed with pvc for submersible pump motor with voltage grade upto 1100 volts generally confirm to is 694;1990 size 6 mm2, finolex make 3 core flat cablewith bare bunched copper conductor insulated with pvc and sheathed with pvc for submersible pump motor with voltage grade upto 1100 volts generally confirm to is 694;1990 size 10 mm2, pvc shalimar make copper wire stranded with f.r flame retardent insulation isi marked is 694 with latest ammendment size 7/16mm, pvc wire 7/64, shunt capacitor with clamp l&t make 8.33 kvar, shunt capacitor with clamp l&t make 10 kvar, shunt capacitor with clamp l&t make 12.5 kvar, shunt capacitor with clamp l&t make 15 kvar, shunt capacitor with clamp l&t make 20 kvar, main switch on/of l&t mark 100 amp 3pole, push button l&t red, yellow, green, blue, overload relay l&t30-50- amp, overload relay l&t 28-42 amp, gic timer l&t 0.1sec to 10 hrs, gic timer l&t 0.1 sec to 120 sec, voltmeter 0-500 volt, ammeter 0-300 amp, ammeter 0-500 amp, terminal block 100 amp 3 way l&t, boparai basp-0708a single phase preventer

CTN :43638153

20 Mar, 2026 1.92 Lacs

Anandpur Sahib - Punjab

Tender For corrigendum : advance e-tenders are invited for the material required for the smooth running of t/wells under 37 no twell scheme of tubewell construction sub division no. 4,shri anandpur sahib of block shri anandpur sahib distt. ropar - bch make 40 amp duros freedom series 3 pole ac control contactor size -g cat no ce15kn-3, bch make 40 amp duros freedom series 3 pole ac control contactor size -g cat no ce15kn-3 nb, bch make spare magnetic coil f series size g,j,j,kcat no mc15kw, bch make spare magnetic coil size d,e,fcat no mc15fw, bch make pneumatic timer time delay relay time range 0.05-30 sec cat no krtpn10-0 ac control, bch make pneumatic timer time delay relay time range 0.05-60 sec cat no krtpn10-1 ac control, l&t make 3 pole power contactor type ml-2 size fr-2cat no ss90701, l&t make 3 pole power contactor type ml-3 size fr-2cat no ss90721, l&t make 3 pole power contactor type ml-4 70 amp size fr 3cat no ss90910, l&t make 3 pole power contactor type mnx-32 size fr-2 cat no cs94111, l&t make 3 pole power contactor type mnx-40 size fr-2 cat no cs94190, l&t make 3 pole power contactor type mnx-50 size fr-3 cat no cs97075, l&t make 3 pole du mccb breaking capacity 100 amp cat no cm980610000, l&t make spreader terminal for du250 3 pole mccb cat no st980530000 set of 6, l&t make spare contact kit type ml-2 cat no 5595309, l&t make spare contact kit type ml-3 cat no 5595309, l&t make spare contact kit type ml-4 cat no 5595311, l&t make spare contact kit type mnx 32 cat nocs94128, l&t make spare contact kit type mnx 40 cat nocs94147, l&t make spare contact kit type mnx 50 cat nocs94150, l&t make spare coil type ml3 cat no ss90545, l&t make spare coil type ml4 cat no ss91258, l&t make thermal overload relay type mn5 range 45 75 amp cat no ss9413700j0, fuse unit gkh kit kat porcelain rewirable type conform to is2086/93 100 amp 415 volt without extension strip, fuse unit gkh kit kat porcelain rewirable type conform to is2086/93 100 amp 415 volt with extension strip, fuse unit gkh kit kat porcelain rewirable type conform to is2086/93 200 amp 415 volt with extension strip, kitkat 200 amp max, copper thimble 100 amp, copper thimble 200 amp, finolex make 3 core flat cablewith bare bunched copper conductor insulated with pvc and sheathed with pvc for submersible pump motor with voltage grade upto 1100 volts generally confirm to is 694;1990 size 6 mm2, pvc shalimar make copper wire stranded with f.r flame retardent insulation isi marked is 694 with latest ammendment size 7/16mm, pvc wire 7/64, shunt capacitor with clamp l&t make 8.33 kvar, shunt capacitor with clamp l&t make 10 kvar, shunt capacitor with clamp l&t make 12.5 kvar, shunt capacitor with clamp l&t make 15 kvar, shunt capacitor with clamp l&t make 20 kvar, main switch on/of l&t mark 100 amp 3pole, push button l&t red, yellow, green, blue, overload relay l&t30-50- amp, overload relay l&t 28-42 amp, gic timer l&t 0.1sec to 30 sec 12sdto, gic timer l&t 0.1 sec to 30 sec2b5dt5, voltmeter 0-500 volt, ammeter 0-300 amp, ammeter 0-500 amp, terminal block 100 amp 3 way l&t, boparai basp-0708a single phase preventer

CTN :43638147

20 Mar, 2026 3.68 Lacs

Nawanshahr - Punjab

Tender For corrigendum : advance e-tenders are invited for material required for smooth running of t/wells under 91 no,25no,23no, 1 no out of 19 no and 41 no. scheme under 502 no deep t/well scheme of nawanshahar pwrmdc ltd.,sub division of distt. sbs nagar under bdc-1 division, ropar - bch make 110 amp duros freedom series 3 pole ac control contactor size -g cat no bch15mt-3-11, bch make spare magnetic coil size g,j,j,kcat no mc15kw, bch make spare magnetic coil size d,e,fcat no mc15fw, bch make ct operated overload relay range 37.6-60.0 amp cat no ct2 mc305ana3c, bch make ct operated overload relay range 56.4-90.0 amp cat no ct3mc305ana3c, bch make pneumatic timer time delay relay time range 0.05-60 sec cat no krtpn10-1 ac control, l&t make 3 pole power contactor type ml-3 size fr-2cat no ss90721, l&t make 3 pole power contactor type ml-4 70 amp size fr 3cat no ss90910, l&t make 3 pole power contactor type ml-6 size fr-3cat no ss90921, l&t make 3 pole power contactor type mnx-50 size fr-3 cat no cs97075, l&t make 3 pole du mccb breaking capacity 180 amp cat no cm980610000, l&t make spreader terminal for du250 3 pole mccb cat no st980530000 set of 6, l&t make spare contact kit type ml-3 cat no 5595309, l&t make spare contact kit type ml-4 cat no 5595311, l&t make spare contact kit type ml-6 cat no 5595313, l&t make spare contact kit type mnx 50 cat nocs94150, l&t make spare coil type ml3 cat no ss90545, l&t make spare coil type ml4 cat no ss91258, spare coil ml6 125amp, l&t make thermal overload relay type mn5 range 45-75 amp cat no ss9413700, l&t make thermal overload relay type mn5 range 66-110 amp cat no ss9413700k0, fuse unit gkh kit kat porcelain rewirable type conform to is2086/93 200 amp 415 volt with extension strip, kitkat 200 amp max, kitkat 500 amp max, copper thimble 100 amp, copper thimble 200 amp, finolex make 3 core flat cablewith bare bunched copper conductor insulated with pvc and sheathed with pvc for submersible pump motor with voltage grade upto 1100 volts generally confirm to is 694;1990 size 25mm2, finolex make 3 core flat cablewith bare bunched copper conductor insulated with pvc and sheathed with pvc for submersible pump motor with voltage grade upto 1100 volts generally confirm to is 694;1990 size 16mm2, finolex make 3 core flat cablewith bare bunched copper conductor insulated with pvc and sheathed with pvc for submersible pump motor with voltage grade upto 1100 volts generally confirm to is 694;1990 size 10mm2, pvc shalimar make copper wire stranded with f.r flame retardent insulation isi marked is 694 with latest ammendment size 19/16mm, al thimble, shunt capacitor with clamp l&t make 10 kvar, shunt capacitor with clamp l&t make 12.5 kvar, shunt capacitor with clamp l&t make 15 kvar, shunt capacitor with clamp l&t make 20 kvar, shunt capacitor with clamp l&t make 25 kvar, push button l&t red, yellow, green, blue, overload relay l&t 40-80 amp, overload relay l&t 20-60 amp, gic timer l&t 0.1sec to 10 hrs, gic timer l&t 30 sec to 120 sec, voltmeter 0-500 volt, ammeter 0-300 amp, ammeter 0-500 amp, ct voltmeter + ammeter combined, terminal block 100 amp 3 way l&t, pvc wire 7/64, control panel l&t make 50 hp, control panel l&t make 75 hp, boparai basp-0708a single phase preventer

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