Latest air flow relay Tenders | Government air flow relay Tenders

corporations/Associations/Others

CTN :45710166

01 Jul, 2026 NA

Birbhum - West Bengal

Tender For repairs and restoration work of automatic power factor corrector (apfc) panel and main lt panel including plc software development and apfc relay programming at substation ofbolpur super speciality hospital

CTN :45715836

15 Jul, 2026 91.3 Thousand

Sitapur - Uttar Pradesh

Tender For supply of motor cooling fan k.e. 5 h.p. , motor cooling fan k.e. 15 h.p. , motor cooling fan k.e. pvc 20 h.p. , motor cooling fan a.c. motor 10 hp , combination insulating plier 8inch , screw driver 12inch , screw driver 8inch , blade for exhaust fan 24 inch gec make , fuse link ns 10 amp , reverse and forward power diode , timer 220 volt 0-15 min , bulb 60 watt 24 volt , jaw contact for 3200 amp. acb l and t make cn cs type , condensor 10.0 mfd , digital ampere meter with selection button , digital multijunction meter size 96mmx96mm , apfc panel relay lt epicos make , jaw contact 4000 amp. acb lt make , jaw contact 2000 amp. acb lt make , cradleterminal 2000 amp acb lt make , cradle terminal support plate 2000amp.acb lt make , condensor 6.0 mfd , heavy duty exhaust fan blades 24 inch

CTN :45698273

16 Jul, 2026 NA

Howrah - West Bengal

Tender For set of plunger for eversure make air flow relay consist of following items.(1) diaphragm pressure adjustment assly. with switch operating knob and spring complete for use in qvmt relay eversure make as per item ref. no. 16,17,18,19 & 21 of drg. no.eee/afr/05 rev-1 (colour white ) qty/set - 02 nos. (2) diaphragm pressure adjustment assly. with switch operating knob and spring complete for use in qvsi relay eversure make as per item ref. no. 16,17,18,19 & 21 of drg. no.eee/afr/06 rev-1 (colour green ) qty/set - 02 nos. (3) diaphragm pressure adjustment assly. with switch operating knob and spring complete for use in qvsl/qvrh relay eversure make as per item ref. no. 16,17,18,19 & 21 of drg. no.eee/afr/05 rev-1 (colour black ) qty/set - 03 nos. make/brand: eversure( 01 set of proposed item to be got approved before effecting bulksupply). [ warranty period: 30 months after the date of delivery ] ]

corporations/Associations/Others

CTN :45442607

01 Jul, 2026 4.85 Lacs

Birbhum - West Bengal

Tender For corrigendum : repairs and restoration work of automatic power factor corrector (apfc) panel and main lt panel including plc software development and apfc relay programming at substation of bolpur super speciality hospital, district-birbhum. - “repairs and restoration work of automatic power factor corrector (apfc) panel and main lt panel including plc software development and apfc relay programming at substation of bolpur super speciality hospital, district: birbhum. ”

Central Government/Public Sector

CTN :45637791

22 Jun, 2026 NA

Dahod - Gujarat

Tender For auction sale of depot miscellaneous scrap - 98414501 scrap electrical and electronic items, various types of electrical/electronic items such as street light, led light, light%u2019s cover, digital voltmeter, ammeter, ohm meter, relay tester, rheostats, marker lights, led tube lights, ac damping panels, dc damping panels, pedal switch, bl boxes, rotary switches, program switches, limit switch, ac/dc converters, pressure switches, capacitor ceramic cab meter, various type of large and small boxes with or without internal parts of electric reset box, auto change relays, qvsi (air flow relay), qvmt, qvrh, qvsl relay, air flow indicator, fuses, mcbs and other electrical /electronic miscellaneous scrap released from lcw and all electrical/electronic scrap item like plastic and iron body cooler, relays, circuits various metric unit parameter of all size different electrical/electronic battery chargers, released meter and choke panels of signal system, general auto electric iron boxes with or without damage circuits part and wiring release from signal, timer clock, timer with positive drive, walk through metal detector, led signal unit for main aspects, welding plant charger, lights of led and street light covers, vcd main unit, vcd cab unit, released from electric loco etc, all sizes solar panel and all types and sizes of electrical/electronic items are consider in this lot old used and unserviceable for rly use (mode of delivery by actual weight) (ms-80%, brass-2%, cu-5%, al-4%, plastic-6%, rubber-1%, fiber-2%, note-indicative approximate composition only for reference not to claim). [cpcb certificate require for hazardous material i.e. e-waste, original valid certificate and passbook are to be required at the time of delivery].

Central Government/Public Sector

CTN :45637792

22 Jun, 2026 NA

Dahod - Gujarat

Tender For auction sale of depot miscellaneous scrap - 98414501 scrap electrical and electronic items, various types of electrical/electronic items such as street light, led light, light%u2019s cover, digital voltmeter, ammeter, ohm meter, relay tester, rheostats, marker lights, led tube lights, ac damping panels, dc damping panels, pedal switch, bl boxes, rotary switches, program switches, limit switch, ac/dc converters, pressure switches, capacitor ceramic cab meter, drawing printer, various type of large and small boxes with or without internal parts of electric reset box, auto change relays, qvsi (air flow relay), qvmt, qvrh, qvsl relay, air flow indicator, fuses, mcbs and other electrical /electronic miscellaneous scrap released from lcw and all electrical/electronic scrap item like plastic and iron body cooler, relays, circuits various metric unit parameter of all size different electrical/electronic battery chargers, released meter and choke panels of signal system, general auto electric iron boxes with or without damage circuits part and wiring release from signal, timer clock, timer with positive drive, walk through metal detector, led signal unit for main aspects, welding plant charger, lights of led and street light covers, vcd main unit, vcd cab unit, released from electric loco etc, all sizes solar panel and all types and sizes of electrical/electronic items are consider in this lot old used and unserviceable for rly use (mode of delivery by actual weight) (ms-80%, brass-2%, cu-5%, al-4%, plastic-6%, rubber-1%, fiber-2%, note-indicative approximate composition only for reference not to claim).[cpcb certificate require for hazardous material i.e. e-waste, original valid certificate and passbook are to be required at the time of delivery].

Central Government/Public Sector

CTN :45616139

13 Jul, 2026 NA

Perambur - Tamil Nadu

Tender For supply, fixing, testing and commissioning of 100 kvar apfc panel, with crca sheet of thickness 2.00 mm with 7 tank process powder coated, ip-54 consisting of the followings:- (1) main mccb 250 amp 3 pole 35/36ka - 01 no., (2) main copper bus bar tpn 400a capacity -01 set, (3) apfc relay 8 stage - 01 no. (4) led indicator r/y/b -03 nos, (5) mccb 100 a 3-pole 10 ka -02 nos. (6) mcb 40 a 3-pole 10 ka -02 nos.(7) mcb 32 a 3 pole 10 ka-01 no. , (8) mcb 20 a 3-pole 10 ka - 01 no., (9) mcb 10 a 3 pole 10 ka - 01 no. (10) mcb 6 a 3-pole 10 ka - 01 no. (11) contactor capacity duty type:- moc 25 for 25 kvar - 02 no. (12) moc 15 for 15 kvar- 02 no(13) moc 10 for 10 kvar -01 no. (14) moc 05 for 05 kvar -01 no.(15) moc 03 for 03 kvar -01 no.(16) moc 02 for 02 kvar- 01 no .(17) heavy duty capacitor :- 25 kvar - 02 no, 15 kvar- 02 no., 10kvar-01 no. 05 kvar - 01 no., 3kvar- 01 no., 2kvar - 01 no. (18) auto manual selector switch -08 nos. (19) led indicator on off- 16 nos. (20) control and power cable frls copper , ( 21) ct-as per requirement, including all accessories for commissioning complete in all respect as per direction of sse in-charge, test report from govt. lab/nabl /ilac lab to be submitted at the time of supply. specification as per iec 61921/ is 8623/ is 16636/ iec 61439. make abb/ havells/ l&t/siemens or similar. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45616892

07 Jul, 2026 NA

Perambur - Tamil Nadu

Tender For supply, fixing, testing and commissioning of 200 kvar apfc panel, with cubical modular construction floor mounting dust and vermin proof made of 14/16 swg crca sheet as per latest approved specification is standard and harmonic block reactor with capacitors 25 kvar, 04 banks, capacitors 20 kvar , 02 banks, capacitors 15 kvar , 02 banks, capacitors 10 kvar , 02 banks capacitor 5 kvar , 01 banks, capacitors , 03 kvar , 01 banks, capacitor 02 kvar , 01 banks, comprising of housing, capacitors banks apfc relays, mccb/mcb protection, with all accessories including mounting arrangements suitable to work on 3 phase 440 volts,50 hz ac supply. features: automatically switch on and switch off relevant capacitor steps to ensure consistent power factor, continuously sense and monitor the load conditions by the use of the external ct ( whose out put is fed to the control relay), double side earthing connection, advance c-mos technology based microprocessor relay for intelligent power factor control, provision of top & bottom cable entry ,ensure easy user interface for enabling reliable understanding of system operation, such as display of real time power factor, number of switching operations carried out, test report from govt. lab/nabl /ilac lab to be submitted at the time of supply, specification as per iec 61921/ is 8623/ is 16636/ iec 61439.makeabb/ havells/ l&t/siemens or similar. [ warranty period: 12 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45604039

07 Jul, 2026 NA

Jhansi - Uttar Pradesh

Tender For d-44 micro switch 01 no + 1nc, 10a,125/250 vac fitted with two 0.5 sq.mm cable (is-694) length 70 mm. one no. fitted n/o & one no. fitted common point with soldering & cover with sleeve other end 1.5 mm2 lug (lug hole size 5 mm ) make - cherry oromron, suitable for eversure make air flow relay. one no. should be approved before bulk supply & with current manufacturing year. [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 :45241066

16 Jul, 2026 NA

Ghaziabad - Uttar Pradesh

Tender For corrigendum : supply of air flow relay (pressure switch) model gm 021 n5 b3x 5b range 0-2.5 mbar suitable for tower wagon (detc), make - switzer or equivalent. [ warranty period: 30 months after the date of delivery] ]

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