Latest carbon contact Tenders | Government carbon contact Tenders

Central Government/Public Sector

CTN :45737997

11 Jul, 2026 NA

Bhopal - Madhya Pradesh

Tender For supply of e4963035 numerical relays 01-sg4950507001-numerical o_slash_c _and_ e_slash_f relay for incomer_slash_bc as per annexure-a it-001 _50_slash_51_slash_50n_slash_51n_slash_25_slash_50arc_ , 02-sg4950507010-numerical o_slash_c _and_ e_slash_f relay for trafo_slash_og as per annexure-a it-002 _50_slash_51_slash_50n_slash_51n_slash_50arc_ , 03- sg4950507028-numerical o_slash_c _and_ e_slash_f relay for plant feeder_slash_trf-vfd as per annexure-a it-003. , 04-sg4950507192-numerical o_slash_c _and_ e_slash_f relay for capacitor feeder as per annexure-a it-004. , 05-sg4950507044- numerical arc fault detection relay as per annexure-a it-005. , 06-sg4950507052-numerical bus diff relay as per annexure-a it-006. , 07- sg4950507060-numerical under voltage relay for bpt as per annexure-a it-007. , 08-sg4950507079- metrosil as per ann-a it-008. , 09-sg4950507087- stabilizing resistor as per ann-a it-009. , 10- sg4950507095-ethernet switches _16fo_ as per ann-a it-010. , 11-sg4950507109-ups as per ann-a it-011. , 12- sg4950507117-fo cable as per ann-a it-012. uom- meters , 13-sg4950507125-data concentrator panel as per ann-a it-013. , 14-sg4950507133-human machine interface _hmi_as per ann-a it-014. , 15-sg4950507141- relay parameterization device for switchboards as per ann-a it-015. , 16-sg4950507150-global positioning device as per ann-a it-016. , 17- sg4950507168-report printing device as per ann-a it- 017. , 18-sg4950507176-numerical ref relay as per ann-a it-018. , 19-sg4950507184-numerical trafo differential relay as per annexure-a it-019.

State Government

CTN :45725719

10 Jul, 2026 28.6 Thousand

Agra - Uttar Pradesh

Tender For retrofitting of metrosil and resistor in c and r panel at 220 kv bah

Central Government/Public Sector

CTN :45717459

06 Jul, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For thyr module, 3adc340100p0001, abb , pwr i/f brd, 3adt316300r1510, abb , fan, 64664573, abb , resistor, 3adc550015p0002, abb , fuse, 3adc770032p0025, abb , fuse, 10012716, abb , ct, 3adt751006p0003, abb , temp senr, 3adt710005p0002, abb , sdcs-con-4, 3adt313900r1501, abb , panel-dcs-cp-pv. 2.0, 3adt220129r1001

CTN :45689608

06 Jul, 2026 NA

Udhampur - Jammu And Kashmir

Tender For supply of dip tandulum cap 35v , atc b size chip cap 47 pf 500v , 5 point 1v iw zener diode , 5 point 6 ohm 1 oblique 4 w resistor , 10 k ohm 1 oblique 4 w resistor , 3 point 3 k ohm 1 oblique 4 w resistor , 33 ohm 1 oblique 4 w resistor , resistor chip 10 k ohm 1206 plus minus 5 percentage , transistor fet n chan type uf 2840g , tentalam cap 47 uf , smd resistance br 2 8 point 2 ohm 1 oblique 2w , cable assy ant ii , tablet pc hdd 40 gb 4200 rpm5 v dc type , card assy tx switch 1 point 2 ghz , mouse data entry , 0 point 5 ohm resistance , indication coil 1 point 0 a362 point 5 , ntc 1047 iu , capacitor 450v , capacitor 275v , fuse time lag 100 ma 250v , ssd ic lin vr 7812 , comm line prot ckt panel elect circuit

CTN :45665398

23 Jul, 2026 NA

West Singhbhum - Jharkhand

Tender For supply of 'qta2', q series neutral line relay, ac immune, plug-in type, 9 ohm, 2f/1b metal to carbon contacts, complete with plug board, retaining clip and connectors confirming to brs:939a,brs:966 (appendix f2), ,irs:s 34/68 amd.6 or latest & irs:s 23/88 amd.1 or latest. the interlocking code for this unit shall be "fghkx". [ warranty period: 30 months after the date of delivery ] ]

CTN :45665399

23 Jul, 2026 NA

West Singhbhum - Jharkhand

Tender For supply of relay of 'qn1', q series dc neutral line relay, non-ac immune, plug-in type, working over 24v dc and having 8f/8b metal to carbon contact with plug board, retaining clip & connectors conforming to brs:930a, and irs:s-34/68 amd.6 or latest & irs:s-23/88 amd.1 or latest. the interlocking code for this unit shall be "abcdf". [ warranty period: 30 months after the date of delivery ] ]

CTN :45665400

23 Jul, 2026 NA

West Singhbhum - Jharkhand

Tender For supply of relay 'qna1', q series dc neutral line relay, ac immune, plug-in type, working over 24v dc and having 12f/4b metal to carbon contact with plug board, retaining clip and connectors confirming to brs:931a, irs:s/60/78 amd.1 or latest, irs:s 34/68 amd.6 or latest & irs:s 23/88 amd.1 or latest. the interlocking code for this unit shall be "abdfh" [ warranty period: 30 months after the date of delivery ] ]

corporations/Associations/Others

CTN :45513136

27 Jun, 2026 NA

Luckwada - Chhattisgarh

Tender For corrigendum : supply of 1600036184 lt vfd comp , 1600115023 filter module , 1700005336 h r c fuse base 100 , 1600055590 mc interface board , 1700003328 spare kit main interface , 1700001884 control unit drive , 1600237144 control card rmio asxr7360 , 1700004309 module interface board , 1700001873 control panel , 1600481068 mpcb , 1600115003 rdcu card , 1600115007 field bus kit , 1600115016 charging resistor , 1600237129 isu on off swtch , 1600115014 communication module , 1600115005 charging control board , 1600194935 pulse encoder interface , 1600115024 pcb kit , 1600682256 key actuator , 1700001983 fan ws , 1600115009 pcb kit , 1600036173 lt vfd , 1600115017 long life fan , 1600237135 long life fan centrifugal d2d160 , 1700002180 fuse semiconductor , 1700011088 semiconductor fuse , 1700011089 semiconductor fuse , 1700011091 semiconductor fuse 1250a , 1700011092 semiconductor fuse 1100v , 1700011093 semiconductor fuse 170m , 1700011094 semiconductor fuse 20 a , 1700011095 screw fuse , 1600237145 drive module , 1700001497 capacitor 250vac

CTN :45567343

29 Jun, 2026 NA

Ranchi - Jharkhand

Tender For supply of qn1', q-series dc neutral line relay, non- ac immune, plug in type, working over 50 v dc and having 8f/8b metal to carbon contact with plug board, retaining clips and connectors conforming to brs- 930 and specification no. irs:s-23-88 or latest, irs:s-34-68 or latest (as applicable). the interlocking code for this unit shall be abdef. [ warranty period: 30 months after the date of delivery ] ]

CTN :45541202

23 Jun, 2026 NA

Chennai - Tamil Nadu

Tender For purchase of tanche - lab equipments for eee and ece department - purchase - lab equipments for eee department electronics lab, single phase to single phase cyclo converter kit single-phase bridge cycloconverter power devices: scr/triac based input supply: 230 v ac, 50 hz step-down isolation transformer 230 v / 12 v output: 12 15 v ac, frequency: 0 25 hz (adjustable),firing angle control circuit and frequency control circuit to be provided built-in resistive load, terminals to be brought on ms panel with necessary symbols and circuits, pwm based step down dc chopper using mosfet/igbt kitpwm based step-down dc chopper (buck converter) power device : power mosfet / igbt based switching circuit input supply : 24 v dc to 110 v dc or derived from 230 v ac mains through rectifier unit output voltage :(0 to vin) variable dc output current : up to 5 a dc maximum with suitable load resistor (r load) pwm duty cycle control provided pwm generation and control circuit inbuilt gate driver circuit provided, single phase single pulse / sinusoidal pwm inverter using mosfet/igbt kittype : single phase pwm inverter trainer power device : mosfet / igbt based inverter circuit input supply : 12 24 v dc output voltage : 30 v rms ac output phase : single phase output frequency : 0 50 hz variable output power : 100 w single pulse pwm operation sinusoidal pwm (spwm) operation variable frequency control pwm generation and firing control circuit inbuilt gate driver circuit provided test points provided for waveform observation and analysis built-in resistive load provision, on / off control of lamp using solid state relay kittype : solid state relay (ssr) trainer kit control/input voltage : 12 v / 24 v dc or up to 30 v dc output load voltage : 230 v ac, single phase load control : on/off control of ac lamp load solid state relay based switching circuit opto-isolated input control built-in ac lamp load manual on/off switching arrangement led indication for input and output status, speed control of ac motor using vfd drive module with ac motortype : variable frequency drive (vfd) module input supply : 415 v ac, three phase, 50 hz output : three phase variable voltage and variable frequency ac output 1 hpthree phase squirrel cage induction motor415 v ac 50 hz &1440 rpm control technique : pwm / spwm based control frequency range : 0 50 hz variable digital display for frequency and operating parameters start / stop and forward / reverse control, acceleration and deceleration control facility powder coated ms control panel tabletop / floor mounted laboratory type setup clearly labelled circuit diagram and control switches proper insulated terminals and earthing arrangement, purchase - lab equipments for eee department electrical machines lab, three phase transformertype: three phase transformer, rating: 3 kva input voltage: 415 v ac, 3-phase, output voltage: 230 v ac, 3-phase frequency: 50 hz winding material: copper wound insulation class: class b or higher duty: continuous duty suitable for laboratory usebench/floor, dc stepper motor drive kit with stepper motorinput supply : 230 v ac, 50 hz stepper motor : permanent magnet / hybrid type with suitable driver circuits. motor operating voltage : 12 24 v dc variable speed control forward and reverse direction control full step and half step operation manual / automatic pulse generation facility built-in regulated dc power supply led indication for phase sequence and status test points provided for waveform observation start / stop control switches to be provided overload and short circuit protection to be provided mounted on compact powder coated cabinet with printed circuit diagram proper insulated terminals and interconnecting leads to be provided patch chords for interconnection., dc servo motor drive kit with servo motorinput supply : 230 v ac, 50 hz servo motor type : dc servo motor with feedback arrangement motor operating voltage : 12 24 v dc controller type : microcontroller based servo drive contr

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