Latest generator protection relay Tenders | Government generator protection relay Tenders

Central Government/Public Sector

CTN :41033528

31 Jul, 2025 NA

Bhusawal - Maharashtra

Tender For supply of electronic time delay relay q-48

State Government

CTN :41028056

21 Jul, 2025 NA

Delhi - Delhi

Tender For supply of time delay relay (q3)

CTN :41026243

01 Aug, 2025 NA

Mumbai - Maharashtra

Tender For tender for supply of 22bslc001 spares of starter main switch board power supply unit and engine da alarm panel : : - contactor 12amps 2no 2nc coil 240v 50hz , green led wide band led pilot light compl.unit 42 to 240v ac , contactor 30a with 415v coil 2no 2no aux contacts for start , bimetal overload relay having relay range 2 5 4a with adapto , bimetal overload relay having relay range 4 6 3a with adapto , contactor 170a ac3 110v 50hz 2no 2nc , 6a 3nwns bs type fuse , red ind lamp complete unit for 230v with built in resistor , relay overload 8 16a three pole , relay overload 18 24a , relay time delay 3 12 se , contactor 16a ac3 110v 50hz 1no 1nc , auxiliary contactor rated 10a 240v ac operating coil 2no 2nc , bimetal overload relay having relay range 2 5 4a , relay overload 25 40a

CTN :41019672

25 Jul, 2025 NA

Thoothukudi - Tamil Nadu

Tender For lab equipment for machines lab - consumables, plc trainer kit allen bradley micro 810 plc analog and digital i/o module plc trainer with allen bradley micro810controller (2080lc1012qwb) 6 digital inputs, 2 analog inputs and 4 digital outputs 6 digital input switches 2 analog inputs with dc (0-10v) variable input 4 digital relay outputs with led indication 4 no contacts of the relays connected at outputs of the plc and a buzzer 24v operated, built-in power supply, additional 5v power supply computer connectivity to download the program using usb port with cableprofessional programming software - component connect workbench (ccw) legend printed in the pcb closed wooden cabinet, trainer kit - interfacing of discrete field devices with plc (push button, limit switch, reed switch, 3-wire proximity sensor and buzzer)sequence of operation: develop ladder logic in plc to execute the following logical relation between the input and output field devices. y = a + b + c + d y = a. b.c. d y = (a+b). (c+d) y = (a.b) + (c.d) interface contains: plc input interfacing push button (a) limit switch (b) reed switch (c) 3 wire inductive proximity sensor (d) plc output interfacing buzzer (y)closed wooden cabinet, ttrainer kit plc based conveyor system with pre warning siren interfacesequence of operation: develop and execute ladder logic in plc using an on delay timer to delay the start of a conveyor. while press the start button, activate the warning siren for pre-set time. after the pre-set time delay the warning siren turns off and the conveyor starts running. when stop button is pressed turns off the conveyorinterface details sloped conveyor system:mechanical setup: sloped conveyor integrated with 1 nos. shawl sheet metal models for material handling demonstration. plc input interfacing: 1 no. inductive proximity sensors to detect presence of shawls on the conveyor. 1 no. start push buttons one for each conveyor. 1 no. stop push buttons for individual conveyor control. 1 no. fwd/rev toggle switches to set direction of conveyor operation (forward/reverse).plc output interfacing: 1 no. siren to provide audible alarms upon detection events or conditions. 1 no. conveyor belts driven by geared dc motors controlled through plc for start/stop and direction.all components housed in a metal closed cabinet for safety integration, itrainer kit plc based water level control system interface sequence of operation: develop and execute ladder logic in plc to fill the empty tank with liquid when the start button is pressed. when liquid reaches the high level, turn off the pump motor and turn on the solenoid valve to drain the liquid from tank. when liquid reaches the low level, turn off the solenoid valve and turn on the pump motor for refilling. interface external pilot lamp with plc to indicate the operation of pump motor and solenoid valve. interface contains: low high level sensors as input to the plc water tap as output from the plc water pump motor control using outputs of the plc water tank with sump and overhead tank model 2 levels sensor switches and 12 v pump 24 v solenoid valve to drain water, foot valve arrangement to take the water from the sump12 v and 24v power supply provided, trainer kit plc based counting of moving objects on two conveyors interfacesequence of operation: a manufacturing plant is arranged with 2 feeder conveyors for transferring the objects into the plant. develop and execute ladder logic using math instruction in plc to get the total number of objects transferred by 2 conveyors into the plant. when the count of total object has reached pre-set count value, turn on buzzer to give beep sound for 1 second and turn off the conveyors.interface details sloped conveyor system: mechanical setup: sloped conveyor integrated with 2 nos. shawl sheet metal models for material handling demonstration. plc input interfacing: 2 nos. inductive proximity sensors to detect presence of shawls on the conveyor. 2 nos. start push buttons one for eac

Central Government/Public Sector

CTN :41017517

23 Jul, 2025 NA

Multi City - Multi State

Tender For supply of electronic time delay relay for control panel of air conditioned coaches conforming to rdso specification no. rdso/pe/spec/ac/0060-2004 (re v.0). [ warranty period: 30 months after the date of delivery ]

corporations/Associations/Others

CTN :41001630

29 Jul, 2025 NA

Cuddalore - Tamil Nadu

Tender For supply of generator protection relay reg670 , rotor earth fault protection with rxtte4 injection unit in abb grp

Central Government / Public Sector

CTN :40999554

01 Aug, 2025 NA

Multi City - Multi State

Tender For supply of set of 03 cab ac items components consisting of (1) evaporator coil suitable for all makes- 0 2 nos. (2) condenser coil suitable for all makes- 02 nos. (3) time delay relay 0 to 30 mints suitable for all makes- 10 nos. make: bch or similar. note: the firms with past performance of the tendered/same items s ubject to submission of proof of documents such as pos/r note are only eligible. [ warranty period: 30 m onths after the date of delivery ]

corporations/Associations/Others

CTN :40845857

12 Jul, 2025 20.83 Lacs

Sonbhadra - Uttar Pradesh

Tender For corrigendum : supply of miscellaneous electrical items for o/h 13 btps, obra-, , ac ammeter 0-50 amp ctr-501 1a dial 96x96mm, analogue ac voltmeter 0-500v ptr 415/110 v sq dial 96x96 sq mm, ammeter r-o-15a dial 96x96mm, moving iron analog ac ampere meter 400/5a, dial 96x96mm, voltmeter dc moving iron jewel bearing r-0-100kv dial 96x96mm (as per sample), d.c. ammeter r-o-1200amp dial 96x96mm (as per sample), control relay 2 no+2nc 24v ac (as per sample), ac ammeter range 0-25a dial 96x96mm, power tb 100a (as per sample), ac/dc led 220v green,, ac/dc led 220v red., heating element of esp hopper, 0.5kw (as per sample), control transformer, t-1, input voltage 0-440v, output 51, 0-110-220 and s2 0-110-220 (as per sample) rating 50va, control transformer, t-2, input voltage 0-440v, output 0-18-24 (as per sample) rating, 50va, dehy. breather for hvr trafo. of esp (as per sample, cast steel globe valve 3/4" class-150 (screwed end) as per sample, hvr transformer oil (drum_210 lit, silica gel indicating type blue, for esp hvr transformers having grain size: 9 mm to 12 mm, jyoti make re-302 voltage operated auxiliary relay, 24vdc, din type fuse hrc size 3 current rating 500 amp, on delay timer 0.5 sec. to 100 hors 24-240v ac/dc, siemens make microprocessor-based overload relay, auxiliary relay, model-my4n-100,50hz, 110v ac. make: omron, 800xa timer 0-10sec aia2 12-240vdc, local/remote switch model no; srp135vs, 16a, 250v/10a,440vac, kaycee make, brake coil for eot crane 3 ohm, power contactor 3tf47 coil supply 220v ac siemens make, power contractor k1 185a model no-3rt1056-6la06 siemens make, power contractor k3 265a model no-3rt1065-6la06 siemens make, 24vdc latch interposing relay 4c/o contacts projection mounted seimens make, electrical pvc tape (role of-1.5cm x 8m), make steelgrip, power contactor 415v, 75 a, 2no+2nc, with operating coil: -415 v, siemens make, model no:-3tf 46, coil suitable for siemens make power contactor, model no:- 3tf 46, power contactor 6a for fan 415v, operating coil: -220v ac, overload relay for fan 1.6-2.5a, with 1no+1nc, operating coil: -220v ac, power contactor 10a for pump 415v, operating coil:-220v ac, overload relay for pump 4-6.3a, with 1no+1nc, operating coil: -220v ac, on delay time 01-30 sec. with 2c/o, operating coil: -220v ac, mcb 3 pole 6 amp 415v, siemens/lt/schnider make, mcb 3-phase 10a, 415 v siemens/lt/schnider make, mcb 3 pole 63amp siemens/lt/schnider make, phase failure relay for 3 phase with operating auxiliary voltage 415v, model: -vsp d2#, tong tester including ac/dc current, ac/dc voltages, resistance, diode, continuity, capacitance, frequency and duty cycle, auto power, off, jaw size 60mm, ictp switch 63 ampere, , current transformer, ctr-1/3.95, turn ratio-316/80, class-1ps, insulation level-0.66/2.5kv, ammeter, range: 0-10000amp, ctr:10000/5a, id: 90x90 mm, smi: 96, make: ae, ac voltmeter: range :0-20 kv, ptr-15.75kv/110v, size: 96mm x96mm, voltmeter-ptr:400kv/110v,0-450 kv,id: 90 mm x90mm, smi:96, analog mw meter:(0-250mw), ctr-10000/sa,ptr-15.75kv/110v,size: 144mm x 144mm, dual voltmeter, 110 v ac, 0-150 v ac, id:140x140 mm, sif #144 make: ae., frequency meter 110 v,45-55hz, id: 140mm x 140mm,rfs :144, synchroscope: 110v, id:140 mm x140 mm, syn-144m, dual frequency meter (read type), 110v,45-55 hz, id:140 mm x 140 mm, rfd:144, digital frequency meter(model no. ae64124) display:2 digits+2decimal 7, segment, red, bright, input, 0-110v ac supply;230v ac (+/-10%), range:45-55hz, case: (72*144*120mm, ns2 hrc fuse cartridge 2a, hrc fuse ns 4 amp, ns6, hrc fuse cartridge, 6a #, ns10, hrc fuse cartridge, 10a, 220v dc+/dc, hrc fuse, ns-16 amp, p2plbr3l, led lamp, plastic range, label: green colour lens, suitable for 220v dc bkr., led indicating lamp 220-240 dc red, abb make pilot light with integrated led 220v dc white, auto manual selector switch, mcb. voltage:440 v ac (4 pole) current :6 amp, with aux contact: 1 no+1 nc make:, siemens/l&t/schneider/havells/abb, mcb voltage: 220 v dc

Central Government/Public Sector

CTN :40140664

23 Jul, 2025 NA

Bhopal - Madhya Pradesh

Tender For corrigendum : supply of e4253001 for numerical relays for ntpc lara project - e4253001 numerical relays crp 01-sg4935107006- numerical main-1 generator protection relay as per it-01 of ann-1 , 02-sg4935107014-accessories for sef _and_ ref as per it-02 of ann-1 , 03-sg4935107022- numerical main-2 generator protection relay as per it-03 of ann-1 , 04-sg4935107030-numerical transformer differential _3 wdg_ protection relay as per it-04 of ann-1 , 05-sg4935107049-numerical overall differential protection relay as per it-05 of ann-1 , 06-sg4935107057-numerical overcurrent _and_ ref protection relay as per it-06 of ann-1 , 07- sg4935107065-metrosil as per it-07 of ann-1 , 08- sg4935107073-stabilising resistor _0-5k_ as per it-08 of ann-1 , 09-sg4935107081-ethernet switch as per it-09 of ann-1 , 10-sg4935117001-numerical main-1 line distance protection relay _process bus_ as per it-10 of ann-1 , 11-sg4935117010-numerical main-2 line distance protection relay _process bus_ as per it-11 of ann-1 , 12-sg4935117028-numerical main-1 line differential protection relay _process bus_ as per it-12 of ann-1 , 13-sg4935117044-numerical main-2 line differential protection relay _process bus_ as per it-13 of ann-1 , 14-sg4935117117-numerical transformer differential _3 wdg_ protection relay _process bus_ as per it-14 of ann-1 , 15- sg4935117125-numerical overcurrent _and_ ref protection relay _process bus_ as per it-15 of ann-1 , 16-sg4935117133-numerical islanding relay _process bus_ as per it-16 of ann-1 , 17- sg4935117141-numerical lbb protection relay _process bus_ as per it-17 of ann-1 , 18- sg4935117150-numerical teed protection relay _process bus_ as per it-18 of ann-1 , 19- sg4935117168-metrosil as per it-19 of ann-1. , 20- sg4935117176-stabilising resistor _0-5k_ as per it-20 of ann-1 , 21-sg4935117184-numerical busbar protection process bus _new switchyard in present scope_ as per it-21 of ann-1 uom-set , 22- sg4935117192-bay control unit _process bus_ as per it-22 of ann-1 , 23-sg4935117206-panel along with merging unit _and_ switchgear control unit _process bus_ as per it-23 of ann-1 uom-set , 24- sg4935117214-ethernet switch _process bus_ as per it-24 of ann-1 , 25-sg4935117222- gateway_slash_networking panel as per it-25 of ann1 , 26-sg4935117230-ows _ccr_ as per it-26 of ann-1 uom-set , 27-sg4935117397-ews _cer_plus_crp_plus_ccr_ as per it-27 of ann-1 uom-set , 28-sg4935117249-laptop _scr_plus_ex_ as per it-28 of ann-1 , 29-sg4935117400-a4 printer _cer_plus_crp_plus_ccr_ as per it-29 of ann-1 , 30- sg4935117257-ows _scr_plus_ex_ as per it-30 of ann-1 uom-set , 31-sg4935117265-ews _scr_plus_ex_ as per it31 of ann-1 uom-set , 32-sg4935117273-a3 printer _scr_plus_ex_ as per it-32 of ann-1 , 33-sg4935117281- a4 printer _scr_plus_ex_ as per it-33 of ann-1 , 34- sg4935117370-dot matrix printer _scr_plus_ex_ as per it-34 of ann-1 , 35-sg4935117290-laptop _scr_plus_ex_ as per it-35 of ann-1 , 36-sg4935117303- 80 inch rear projection lvs as per it-36 of ann-1 uomset , 37-sg4935117311-inverter as per it-37 of ann-1 uom-set , 38-sg4935117320-network firewall as per it-38 of ann-1 uom-set , 39-sg4935114002-fo cable _in mtrs_ as per it-39 of ann-1 uom-meters , 40- sg4935117338-control room furniture as per it-40 of ann-1 uom-set , 41-sg4935117346-sas spares as per it-41 of ann-1 uom-set , 42-sg4935117354-training as per it-42 of ann-1 uom-set , 43-sg4935117389-amc as per it-43 of ann-1 uom-set

CTN :40946284

21 Jul, 2025 NA

Kharagpur - West Bengal

Tender For supply of time relay for mrb (pos. 54.2/1+2) consisting of:-- (i) contactor /relay type lp1-d12008 fw, abb id no.-hbtb585683r4227 qty.=1 nos/set (ii) time delay module type la4dt2u. abb id no.-3 ehp590028r0003 qty.= 1no/set. spec: as per clw's spec. no.-clw/es/3/0012 (alt.-h or latest). [ war ranty period: 30 months after the date of delivery ]

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Central Government / Public Sector

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Central Government/Public Sector