Latest voltage sensing Tenders | Government voltage sensing Tenders

Central Government/Public Sector

CTN :45298301

01 Jun, 2026 NA

Tiruchirappalli - Tamil Nadu

Tender For automatic star delta starter control panel for 10 hp submersible pump, fully automatic with digital ammeter and voltmeter, power supply suitability is three phase/415 v/ 50hz, thermal bimetallic relay for protection against overload or single phasing and severe unbalanced load, non compensate type capacity is 20 a, overload relay range 13.2 - 20 a, contactor rating current (a) is 20 a, overall dimension (lxwxh) is 175mm x 150mm x 90mm, material and thickness of ms sheet used is m.s sheet 1.6mm thick, color of paint finish is grey, auto manual switch position selection switch type is 3 position(auto-manual), availability of test report from central govt/nabl/ilac accredited lab to prove conformity to specification. similar to bch 10 hp starters control panel forsubmersible pump model: cpsdeynbl2. preferrable make: l&t, havells, subtech, siemens, bch and crompton. ]

corporations/Associations/Others

CTN :45285629

04 Jun, 2026 NA

Ranebennur - Karnataka

Tender For auction sale of scrap100kva distribution tran maketechnicalassociate100kva dtc(w/o)copperwinding,scrap copper metal (scrap g.o.s spares),scrap over current and earth fault relay,scrap copper control cables( various sizes & pieces ),scrap 11 kv ab cable,scrap battery charger,scrap lt wiring kit/cable,scarap ds pully/chain pully/ singale sleve pully,scrap crow bar/pickaxe/doubleend spaner,scrap cts and pts 33 kv/11 kv/lt,scrap acsr conductor,scarp 33/11 kv breaker panel,scrap tubular poles etc

Central Government/Public Sector

CTN :45292412

01 Jun, 2026 19.45 Lacs

Chandrapur - Maharashtra

Tender For supply of shunt trip coil assembly 110v dc , auxiliary switch assembly 4no plus 4nc , 16 pin plug and socket , jaw contact 630amp complete _18 x 6mm , vaccum interrupter , 96 sq mm ammeter up to 0-300_600a ctr 30 , 96 sq mm voltmeter 0-5kv ptr 3.3kv_110v , ammeter selector switch , voltmeter selector switch , mlushroom head push button , tnr switch spring return type , rectifire capacitor unit 1 ph 16 amps 11 , 22.5 dia indicating lamp led type 110 v , contact element no , tpn d 2 o_c plus 1e_f idmt high set o_c set , indicator lamp assembly , push button with element for start,stop , tnc switch for electrically operated vcb , rectifier capacitor unit -15a , earth leakage relay , resin cast_ core balance transformer , auxillary contactor , 3.3kv grade resin cast current transfor , 3.3kv grade resin cast potential transf , 3.3 kv,3 amps p.t. fuse , hrc fuse link 10 amps , hrc fuse link 2 amps , pad locking handle , 20 amps fuse base carrier , limit switch ) /bid number : gem/2026/b/7544918 * /dated: 22-05-2026 & & / bid document 1 / 26

CTN :45114401

28 May, 2026 NA

Sultanpur - Uttar Pradesh

Tender For corrigendum : supply of numerical over current relay, specification as per enclosed annexure i. c: - 0099008314 , high speed master tripping relay, 1pole. size: (100x115) mm, burden: high, i. c: - 0099008315

CTN :45252497

29 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of rf coaxial cable rg 218 hffr , current transformer make kappa , contactor coil 44a make bch , on off switch 16a 2 pole , oven control switch , transformer , fuse 0.5a , relay overload contactor , fuse 16a , flexible connection , socket 0.5 inch , emergency push button , screw , socket 19.05mm , maintenance free lead acid battery

Central Government/Public Sector

CTN :45252312

29 May, 2026 45.74 Lacs

Chandrapur - Maharashtra

Tender For supply of isolator 400amps 3 3kv reversing part no ht100b , isolator 200 amp 3 3 kv on off part no ht100 , isolator fixed contact set part no ht1001 , isolator moving contact set part no ht1002 , vacuum contactor 400 amps 3 3kv part no ht200 , bridge rectifier unit complete part no ht005 , vacuum interrptor 3 3kv 400a part no ht202 , bottle for vaccum contractor 400 amps 3 part no 201 , vaccum contactor holding coil 110v dc part no 204 , auxiliary switch for vaccum contractor 2 part no 205 , p t 40va 0 8 12v 0 110v part no 206 , auxiliary contactor 3no 1nc 110v ac part no 208 , resin cast p t 750va 3 3kv 110v single part no 300 , isolator handle on off with axel bush part no 1501 , ht control fuse 3 3 kv 2 amps part no 400 , resin cast moulded cbct part no 500 , e l unit complete without transformer part no 800 , single phase preventer cup 20 pfr make part no 2001 , ct oprted ct sec 5a motor prtectn relay part no ht900e , o l rly thrml 4 7 5a ct oprtd w mntng part no 900b , 72sq mm ammeter 0 150 450a part no ht1000 , 72sq mm voltmeter 0 5kv part no ht1100 , ammeter selector switch part no 1001 , hrc fuse base carrier for control part no 1200 , hrc fuse link 4a for control part no 1201 , push button with element for start sto part no ht1300 , lamp holder with lamp on off trip part no ht1400 , power hrc fuse part no 1500 , brass cable gland complete with c i clam part no 1600 , copper bus bar 400 amps set of 3 part no ht101 , undervoltage relay part no ht2000 , static type idmtl over current and short part no ht900a , pilot realy 12dc part no ht2200 , voltmeter selector wsitch part no ht1101 , contactor tp 12 amps ac3 duty fitted wit part no ht200a

CTN :45254458

04 Jun, 2026 NA

Liluah - West Bengal

Tender For goods, n & s aspirating type fire/smoke detection with alarm system to rdso specrdso/2008/cg-04/rev-05 for train 18 model-ns-hochiki-1060.01 spare part firelink25 1 pipe hssd& dock station (air flow suction fan) part no. nstrain18- cp-hochiki flnk 25-006, supply voltage: 21.6-26.4vdc current consumption: 250ma @ 24vdc relay contact rating: 500ma @ 30v measurement range (obs/m):0303%25% (fds) 0.0015% to 25% sensitivity resolution [ warranty period: 30 months after the date of delivery ] ]

CTN :45267664

01 Jun, 2026 NA

Liluah - West Bengal

Tender For supply of goods, n & s aspirating type fire/smoke detection with alarm system to rdso specrdso/2008/cg-04/rev-05 for train 18 model-ns-hochiki-1060.01 spare part. relay card assembly with wiring, part no. cp-firelink-25/100rc input relay card, max.switching current 400ma at 24vdc,resistive load max.switchinh power 24w operating temparature -10 to +60 degree c relative humidity 0 to 90% [ warranty period: 30 months after the date of delivery ] ]

corporations/Associations/Others

CTN :45275507

08 Jun, 2026 4.10 Lacs

Sivaganga - Tamil Nadu

Tender For procurement of 20 nos numerical 3 over current 1 earth fault relay as per the enclosed technical specification

Central Government/Public Sector

CTN :45264914

30 May, 2026 NA

Bhopal - Madhya Pradesh

Tender For supply of 2.2 kw ac crane drive , 5.5 kw ac crane drive , 11.0 kw ac crane drive , 22.0 kw ac crane drive , 37.0 kw ac crane drive , 55.0 kw ac crane drive , 75.0 kw ac crane drive 3 phase, digital ac crane drive 2.2 kw, ac drive should be suitable for heavy duty operation of 2.2 kw. offered ac drive should be suitable for crane-hoist operation. if, separate software required for crane application, it must be clubbed with supply of material. ac input voltage: 380 to 480v ac 10%, 3 phase, 3 wire, 50 hz; mode of control: bi-directional fully controlled 3-phase ac; speed regulation: 1% of base speed; braking: suitable dynamic braking resistance and chopper unit (external or in-built); acceleration time: 0.1 to 1000s or better; deacceleration time: 0.1 to 1000s or better; overload: 150%-1min, 200%-3.0s; ambient temperature: 0 to 50 c (derating shall not occur below 50 c. in the event that derating occurs below 50 c, the supplier shall provide a higher-rated drive to match the requirement); rated current at 50 c: min. current should be 5.5 amps at 50 c; high starting torque at low speed: 200% starting torque at 0.3 hz; two analog inputs: two nos. analog inputs having signal voltages of 0 to 10 vdc or 4 to 20 ma (configurable); two analog outputs: two nos. analog outputs having signal voltages of 0 to +/-10 vdc or 4 to 20 ma (configurable); six digital inputs: pnp/npn; one relay output: with short-circuit and overload protection; two digital outputs: with short- circuit and overload protection; brake release signals: outputs braking signals based on inverter operating conditions to prevent cargo bed rollback and overrunning; load adaptive control: when the actual load level is lower than the configured load level, the system can be operated at a ratio-multiplied speed (in terms of the configured frequency), resulting in significantly better efficiency; load ) /bid number : gem/2026/b/7563714 * /dated: 20-05-2026 & & / bid document 1 / 29 frequency), resulting in significantly better efficiency; load limiter: maintains the safety and rescuability of suspended loads by stopping when excessive torque is detected and by allowing operation only in the direction opposite to that in which the excessive load was detected; cooling capacity degradation alarm: detects and displays cooling capacity drop due to cooling fin clogging caused by dust and cooling fan airflow reduction; igbt life expectancy forecasting: estimates the power cycle life expectancy of the main circuit s igbt semiconductor device temperature due to frequent acceleration and deceleration stoppages, and displays the estimate before the design life is reached; protection: it must have all standard protections like stall protection, instantaneous power failure, single phasing, over voltage, under voltage, over current, inverter overload, thermal overload etc; display console: it must have alpha numeric display console for programming of drive, fault display and operating condition; dynamic qr code: it must have dynamic qr code for trouble shooting; tuning facility: it must have auto tuning facility. this must enable perfect matching of motor coupled to load with regards to optimum acceleration time, deceleration time, speed regulation etc; drive programming software: suitable drive programming software along with necessary connecting cable and adapter for connection with laptop and drive should be provided to get online with the offered drive (laptop not in scope); automatic voltage regulation: it must have automatic voltage regulation function to maintain high starting torque even at reduced voltage; regenerative option: it must be capable of regenerative operation; communication protocol: modbus (rtu/serial) or ethernet (tcp/ip); make of drives: fuji- electric/yasakawa/schneider/abb only; suitable dynamic breaking resistance unit of 60% wattage rating of drive, however the value of resistance is to be decided by manufacturer as per their technical manual for crane-ho

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Central Government/Public Sector