Latest fixed contactor Tenders | Government fixed contactor Tenders

Central Government/Public Sector

CTN :45567218

30 Jun, 2026 NA

Mysore - Karnataka

Tender For supply of description may be updated as per latest specification available "maintenance kit for wheel set earthing equipment consisting of 05 items (1) earthing cable complete to drg no. lw71248 alt 'c'=03 nos. (2) earthing resistor to drg no. lw71246 alt'c'=03 nos. (3) carbon brush assembly to drg no. lw71230 alt 'nil'= 02 nos. (4) clip assembly to drg no. lw71240 alt 'a'= 02 nos. (5) bracket to drg no. lw71247 alt 'nil'= 03 nos, specification edts 101 rev c amendment 3 with corrigendum no. 10, annexure 1 [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variationpermitted: max 8 lacs ] ]

Central Government/Public Sector

CTN :45546523

19 Jun, 2026 NA

Jodhpur - Rajasthan

Tender For supply of maintenance kit 01 for earthing equipments consist of 3 items to rcf drg. no. qty/ set (1)earthing cable complete drg. no. lw71249 alt-c qty/set 01 nos. (2) earthing cable complete drg. no.lw71248 alt-c qty/set 02 nos. (3) earthing resistor drg. no. lw71246 alt-c qty/set 02 nos. for lhb coaches . [ 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

Central Government/Public Sector

CTN :45437384

11 Jun, 2026 NA

Mumbai - Maharashtra

Tender For supply of maintenance kit no.01 for earthing equipment of lhb coaches. kit consistingof 3 items. (1) earthing cable complete (coach body to fiat bogie frame) to rcf drg. no. lw71249 alt-c. qty 1 no/set (2) earthing cable complete -70 sq mm as per rcf drg, no, lw71248 alt-c qty.- 3 nos/set, (3) earthing resistor to rcf drg.no lw 71246, alt-c, qty.- 3 nos/set, confirming to rcf spec no. edts 101 rev- c. read with all amendment : latest amendment- 3, read with all corrigendums : latest corrg.- 10 , annexure-1 [ warranty period: 30 months after thedate of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government And Public Sector

CTN :45420946

13 Jun, 2026 NA

East Champaran - Bihar

Tender For supply of front oil sealing ring siemens , rear oil sealing ring siemens , front gland bush siemens , rear gland bush siemens , balance piston glandsiemens , mounting of gland bush siemensbyst274473 , mounting of gland bush siemensbyst267256 , esv cylindrical spring siemens , av cylindrical spring siemens , sealing ring d25 siemens , esv mounting sealing gasket siemens , esv counter flange copper gasket siemens , nozzle block piston ring siemens , control valve stem v1 siemens_153 , control valve stem v1 siemens_01 , control d seat valve body v3 siemens , control valve cage v3 siemens , control d seat valve body v2 siemens , control valve cage v2 siemens , control valve cyl siemens , control valve cyl spring siemens , control valve sealing ring siemens , control valve packing complete siemens , control valve hex bolt siemens , adaptive stage thrust bearing siemens , adaptive stage packing complete siemens , osps upgradation of woodward siemens , discharge resistor siemens , diodes siemens , shaft earthing brush siemens , slip ring brush siemens , shaft earthing carbon brush holder siemens , slip ring brush holder siemens , sponge adhesive gasket for cooler siemens , slip ring shaft assly siemens , rotating rectifier assembly siemens , fl sensor siemens1205 , fl sensor siemens2505 , fk driver siemens , fw cable siemens

Central Government/Public Sector

CTN :45404928

16 Jun, 2026 NA

Bengaluru - Karnataka

Tender For supply of maintenance kit-01 for earthing equipment, consist of 4 items, (1) earthing cable to rcf drg.no. lw 71249 alt-c, qty-1 no. (2) earthing cable to rcf drg.no. lw 71248 alt-c, qty-3 nos. (3) earthing resistor to rcf drg.no.lw 71246 alt-c, qty-1 no. (4) earthing cable to rcf drg.no. lw 71245 alt-d, qty-1 no. material confirming to rcf specification no. edts-101, rev c, amendment 3,corrigendum 10 annexure 1 [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted:max 8 lacs ] ]

CTN :45372878

25 Jun, 2026 NA

Madhupur - Jharkhand

Tender For supply of earthing resistor to rcf drawing no lw 71246, alt a confirming to rcf specification no.edts-101.rev.c amendment no.1 corrigendum.6 [ warranty period: 30 months after the date of delivery ] ]

Central Government / Public Sector

CTN :45395445

10 Jun, 2026 NA

Hyderabad-T - Telangana

Tender For supply of earthing resistor conforming to rcf specification no. edts.101, rev. c, amendment no. 1 to 3, corrigendum- 1 to 8, annexure-1 to rcf drg no : lw71246 alt : c. make: prime. [ warranty period: 30 months after the date of delivery ] ]

Central Government / Public Sector

CTN :45339345

19 Jun, 2026 NA

Tirupati - Andhra Pradesh

Tender For supply of earthing resistor (for wheel set earthing equipment) to rcf drawing no. lw71246, alt.c conforming to rcf specification no. edts-101, rev.c, amendment no. 1 to 3, corrigendum-1 to 8, annexure-1. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]

Central Government/Public Sector

CTN :45336398

05 Jun, 2026 NA

Jodhpur - Rajasthan

Tender For supply of maintenance kit 01 for earthing equipments consist of 3 items to rcf drg. no. qty/ set (1)earthing cable complete drg. no. lw71249 alt-c qty/set 01 nos. (2) earthing cable complete drg. no.lw71248 alt-c qty/set 02 nos. (3) earthing resistor drg. no. lw71246 alt-c qty/set 02 nos. for lhb coaches . matl.&spec. as per drg. [ warranty period: 30 months after the date of delivery ] ]

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