Latest numerical protection system Tenders | Government numerical protection system Tenders

Central Government/Public Sector

CTN :45049927

12 May, 2026 NA

Mumbai - Maharashtra

Tender For supply installation wiring & testing of programming controller variable frequency drive panel with powder coating siemens grey-7035 for mh-33 hp, ct-1 hp, lt-2hp, ah-20hp double speed for all motion with joystick with rrc master controller pendent operating with eot crane brake light arrangement along with dbr panel, along with protection switchgear consisting mcb of 6 amp, 18ka, sp/dp control transformer of 750va, 0-440-415-410/0-110 vac, relay with base, 3-ph line choke, dbr-2.75e,27.5kw break contactor along with suitable cables, terminations, etc. confirming to is 13408 or latest, supply for 10/5 ton eot crane ai lower parel workshop. accepted make: yaskawa | siemens | schineder or equivalent [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45049450

11 May, 2026 NA

Multi City - Multi State

Tender For supply,installation,testing & commissioning to 300 amp cls panel for 50 kva auxiliary transformer (at) automatic change over control panel as per rdso specification no. ti/spc/psi/cls/0020 with a&c slip no. 01 to 04 or latest with all accessories and cradle box and mcb dp 200 amp capacity with enclosure, make- systems & services power control, suntron, alind relay system,skipperseil ltd. or similar reputed make [ warranty period: 30 months after the date of delivery ]

CTN :44728383

07 May, 2026 NA

Uttara Kannada - Karnataka

Tender For corrigendum : supply of main switch board spares c c - switch 4-port , gyro pump , power contactor mnx 70 , indicating lamp-colour: yellow,input , voltage: 240v ac 50hz, , indicating lamp, colour: green, input , voltage: 240v ac, 50hz,le , indicating lamp,colour: green, input , voltage: 24 v dc,led typ , 1000w.remotly operated search light , with control panel , mccb 20a , mccb 32a-nom 32a 1auxcont+1trip alm , therm 25,6-32a magne288a , mccb dn0-63a , mccb dn0-100a , power contactor mnx9/32 , power contactor mnx 45 , mccb 250a tp with 1 aux. with shunt trip , hand change over switch (hcos) , vme ip carrier , 50 pin pcb-ai , flash memory card 2 mb , connector for rtd card , connector for ai card , vme processor , 24*30 mm yellow indicator , 24*30 mm red indicator , 24*30 mm green-momentary 2 c/o pb , 24*30 mm red-momentary 1 c/o pb , 24*30 mm red-momentary 2 c/o pb , 24 30 mm blue-momentary 1 c/o-pb , 24*30 mm white-momentary 1 c/o pb , trackball , interposing relay, 2 c/o 24 vd , terminals for plc cards , ms 10 horizontal float level switch , intercom system (pcb assembly for , pan 5701) , micphone(stowage hook, preamplifier 7 , pin(pan1424-00&pan6702) , intercom system (line interface , module)-pas30670 , 63a, 3pole, mcb , 2x18w fluorescent tube light , mast head light (white) , stern light(white) , all round light(white) , all round light(red) , power supply unit(132 084ng003) , nsiu-nmea(na06 201109) , power unit 24vdc (nb05 307) , internal communication system(pre amplifier pcb imcos 8210) , motorised potentiomed er(frequency) , led lamp(red)12v dc , 2a, 1 way mcb 2p , serial to usb converter for touch screen , rectifier unit , end cover for sttb 2.5 , proximity switch 0-150 rpm , optical smoke detector head sv.ip44d (conduit box) , gyro connection pcb , gyro sensor pcb , gyro outer sphere pcb , mk2-modulator pcb , spare parts x/s-mtr down , local control pcb , mk2-power i/o pcb , sub-miniature fuse 1a 250 v , cia cont to i/f pcb , fan, complete assembly , encoder 2048, pulse per revolution , spare parts x-ped up , relay 12v dc , motor control module , trackball 50mm nsc , insc-isw-controller , convertor ac 85-264v/dc 24v , sailor ip handset & cradle , em log fd card , miniature cirucit breaker 20 amps , mcb 3 pole 50a , hrc fuse, fuse link (2a) , hf fuse link 4a , hf fuse link 4a , 22.5mmdia.240v ac,green, ledlamp, teknic , mccb-25a , acb spare aux. contact (6no+6nc) , mccb dth800 inst 360-640a , mccb, 3p, dl-100, 40a , voltage relay(t3300-02) , synchroscope , ammeter, aε, 0-400a , tp mcb,240v ac, 50hz, 4a , terminal cts 2.5un , terminal cts 6u , power terminals-suitable up to 6 sq.mm wire , o/c &s/c relay (t2500-06) , terminal cts 10u , double frequency meter -415vac range45-50-55hz size 96 x96 , quint-power supply unit , wtrd1 thermistor relay , power terminals-suitable up to 70 sq.mm wire , synchronoscope-input415vac size:96x96 with gasket , mcb 10a tp , mcb 16a tp , mcb 25a 3 pole , mcb 40a tp , mcb 63a tp , hcos 50a (with out enclosure) , dn2-mm 240v ac electrically operated mechanism direct drive , motor protection relay, microprocessor based , indicating lamp-colour: blue, input , voltage: 240v ac, 50hz,le , 6a,1 way mcb, 2p , ais gps anteννα ατ575-68(2gdb,tnc-f) , hrc fuse, fuse link (4a) , hrc fuse, fuse link (6a) , hrc fuse base & carrier 2a/6a , red push button , governor control switch , control terminals , illuminated pb,red , illuminated pb.green , control terminals cst 2.5 , relay mno 240vac 4 no conatcts , relay 240 v ac mno realyn 3no+1nc contact , relay mno 415vac, 4nc contact , sart , motorised mechanism for 400/630

CTN :44987583

15 Jun, 2026 NA

Ernakulam - Kerala

Tender For procurement of 134 by type seaking spares - procurement of 134 by type seaking spares, relay thermal delay rm60, insulator, lead ,bonding, piece distance, stiff stick, knobe assy, knobe, fastener, packing o ring, clamp quick release, connector, marshalling wands, stator assembly, drum assembly, rectfer block, wire,equipment, sky flex, resistor 500 mohm, diode, nut, discharge assy static, bottle, termal delay relay, electrical component sub assy encapsulated, transformer audio frequency, rivet, stripping product(mould release), bearing, tube, capacitor 1mf 35v, spring,keeper, micro circuit linear, ball end, sliding, fuse, screw, grub, nut x, sbfs fuse, bearing, ball, tube x, coil, assy, fastener assy, capacitor, fixed electrolytic, 12 f +75% -10%, 75wdc, rivet csk hd semi tube, lead bonding, bolt no 10-32 unf, fuse holder, fuse 1a, ppmp knob, fan assy, gasket, fuse 4a, grip sub assy, bearing ball, electrical connector, cap assy, ic mcb 2653a, unit audio balance v/uhf, capacitor, fixed electrolytic, 2.7 f 10%, 75wvdc, capacitor, fixed electrolytic, 3.3 f 10%, 35 wvdc, indicator, lamp missile present port, seal metal, circuit integrated compander, gasket x, pin assy, pin assy pip, block, terminal tb633, clamp, assy, pin hinge, movement assy, poppet pressure reducer, armature motor generator, relay, bearing ball, shaft assy, bearing ballannular, shim, seal, rod assy, control, valve check, core & poppet assy, card assy compass, switch, resistor, link, tee, double check, packing, o ring hydraulic, cooling turbine, horizontal, vertical bar movement, rod end female, ring dublel, housing assy, cap, recepectacle, panel stn box, packing o ring, mechanical front end assembly, tag board, rivet xx, rivet xxx, stem valve, bearing, tubing heat shrink, knob x, switch, gear shaft, spur, switch assy, electrolytic, fuse x, fuse xx, fuse xxx, synchro,control transformer, wheel balance, capacitor 22mfd 35v, rivet xxxx, holder assy lamp, linkage assy, front panel assy., semi conductor device,diode, radio retainer, fastener, fastener x, fastener xx, case and gear assy, transformer, embout 202a132-25, sleev and shield assembly, facia panel, washer tab, retainer washer, packing o ring, ring seal, ring mating, sbfs fuse, fuse xxxx, capacitor

State Government

CTN :44900782

05 May, 2026 NA

Agra - Uttar Pradesh

Tender For corrigendum : supply of 33kv control and relay panel

Central Government/Public Sector

CTN :45010381

18 May, 2026 5.06 Crore

Satna - Madhya Pradesh

Tender For providing of repair, maintenance, and installation of plant/ systems/equipments (version 2) - ehv substation; control and relay panel; as per gcc/scc/ts

State Government

CTN :44977863

08 May, 2026 NA

Ranchi - Jharkhand

Tender For e-quotation for seeking firm rates for non-schedule items for preparing estimates. - s/i/t/c of new 80 hp vt pump set, supplying,installation,testing and commissioning of vt pumpset (confirming to is1710:2021 standards) with 35 ft suitable size ms column pipe assembly in random length of 5 ft.(make-jyoti/wpil/kirloskar) with ss/bronze impeller capable to discharge 216 m3/h against a total head of 68m coupled with vertical solid shaft tefc ie3,ip55 type squirrel cage induction motor (make-siemens/crompton/abb) operating on 3 phase 50 hz,415v+- 10% supply and having speed 1400-1500 rpm (bhp of motor should be 10% more than that of pumpset including cost pof supplying,fitting and fixing of all required accessories, repairing of 80 hp vt pump set at raw water, supplying all labour tools and tackles for taking out the 40hp vt pump set with bowl assembly, column pipe and line shaft etc., cost towards dismantling of complete bowl assembly., cost towards repairing and fitting the parts of vt pumpset as per requirement (works as complete overhauling of the pump) such as:-1.machining/lathe work 2.changing ss top shaft,line shaft(2 nos of 5 feet) of and bottom shaft2.repairing of bowl assembly and impleller3.supplying and fitting c.l spider bearing with rubber cut less bush-4nos4.supplying and fitting of worn-out nut-bolts,bolt-nut washer,gland body bush machining,other machining works,etc as per requirement, complete assembling the pump set and lowering including supplying all petty materials., cost for supplying and installation of required accesories for repair and maintenance of motor control panel such as:-150 amp contactor-2 no (for 1 no starter)160 amp,breaking capacity -36ka mccb 1 no56-90 a electronic overload relay-2 nostimer-2 nosvolt meter 1 nosamp motor 1 nospilot lamp 6 nosselector switch 4 nossingle phase preventer 2 nos[ all accessories of reputed make]with complete internal wiring with suitable size of copper wire and testing on load., repairing of 30hp c/f pump sets at clear water, cost for dismantling of 30 hp c/f and pump inspection,changing of its damaged parts such as:-key-01 no, gland tightner -1 set, gland tightner stud-2 nos, c.i bearing housing with cap -1 set, ball bearing 6306 (skf)-2 nos, grease, gland packing,maching of the pump parts as per required etc all complete and testing on load etc., cost towards complete repairing of motor control panel starter 30hp cf pump set opening and changing of damaged parts such as 1.mccb - 50 amp,25ka,3pole-2 nos (for motor backup protection),mccb -100 amp,50ka,3pole-1 no (main mccb)2.overload relay 26-40 amp-1no3.star delta timer-1no4.digital volt meter,ampere meter,three pahse indicator lamp,push button on/off,on/off/trip indicator,wiring,etc as per required, repairing of 15hp c/f pump sets at clear water, cost for dismantling of 15hp c/f and pump inspection,changing of its damaged parts such as:-key-01 no, gland tightner -1 set, gland tightner stud-2 nos, c.i bearing housing with cap -1 set, ball bearing 6306 (skf)-2 nos, grease, gland packing,maching of the pump parts as per required etc all complete and testing on load etc., cost towards complete repairing of motor control panel starter 30hp cf pump set opening and changing of damaged parts such as 1.mccb -25 amp,15ka,3pole-2 nos (for motor backup protection),mccb -50 amp,25ka,3pole-1 no (main mccb)2.overload relay 20-25 amp-1no3.star delta timer-1no4.digital volt meter,ampere meter,three pahse indicator lamp,push button on/off,on/off/trip indicator,wiring,etc as per required

Central Government / Public Sector

CTN :44933962

02 May, 2026 5.67 Lacs

Dhanbad - Jharkhand

Tender For corrigendum : supply of spare of lt vfd at hurl sindri on oem basis - dual temperature transmitter, filter capacitor for sine wave filter, current transformer ratio - 100/1a, vfd control device, vfd power device, hrc fuse link bs type, fuse holders & isolating link, hrc fuse bs type, fuse-link rating-80a, ac 690 v., fuse base nh din type, "6"" output filter ral 7035 size 6 incfan failure and temp detection unitiop (intelligent operator panel)power contactor rating-45a, 230v ac", "sine wave filter reactor rating -22kwpanel fanmulti-function meter (mfm)32-50 a, thermal overload relay""", circuit breaker with electronic trip, panel door mounted rotary op. handles, d series dc drm relay, d series drm relay socket, 4 contacts, d series ac drm relay, 5a, d series ac drm relay, 10a, d series drm relay socket, 2 contacts, digital indicator (rpm meter), transformer, 415vac/240vac, 500va, auto transformer, 22kva 3 pole, current transducer specs-4-20ma, motor restart timer, green push button & contact block, red push button & contact block, selector switch, 2-way, selector switch, 3-way, blue push button & contact block., yellow push button & contact block, black push button & contact block, fuse terminal, thermostate, high current connectors, 40mm insulator, 30mm insulator, indicating lamp, red, indicating lamp, yellow, indicating lamp, blue, indicating lamp, green, indicating lamp, amber

Central Government/Public Sector

CTN :44933088

01 May, 2026 NA

Katipala - Karnataka

Tender For corrigendum : supply of breakers - 11 kv ct swbd. incomer-breaker retrofit , 11 kv ct swbd. motor feeder retrofit , 11 kv ct swbd. trafo. feeder retrofit , 11 kv ct swbd. seht feeder retrofit , 11 kv ct swbd. bus-pt panel retrofit , installation testing commissioning of switchgear components for refurbishment of abb make 11 kv switchbaord at coastal terminal ht substation including retrofitting of existing sf6 circuit breakers with new vacuum circuit breakers vcbs panel control wiring modifications for numerical relay retrofit and conversion to 110 vdc auxiliary supply as per tender specifications scope of works and directions of engineerincharge

Central Government/Public Sector

CTN :44770127

01 May, 2026 NA

Dehgam - Gujarat

Tender For corrigendum : providing of custom bid for services - supply cum installation of new kiosk-based control and relay panel with automation under add-cap 2024-2029 block at 400/220 kv dehgam substation

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