Latest protective relay Tenders | Government protective relay Tenders

Central Government/Public Sector

CTN :45086961

26 May, 2026 NA

Raigad - Maharashtra

Tender For providing of custom bid for services - retrofitting of ge make existing air circuit breakers (acbs) along with protective relays installed in pcc of csu substation of ongc uran plant

CTN :44947192

11 May, 2026 NA

Parganas - West Bengal

Tender For corrigendum : providing of custom bid for services - testing of ht and lt power system switch gear protective relaying at two 33kv substations inside rfi premises details as per annexure-a dt -18/02/2026

CTN :44933794

09 May, 2026 1.99 Lacs

Silvassa - Gujarat

Tender For corrigendum : supply of electrode holder bracket , ignition electrode b40 , brass angle nipple 1by8 inch , o ring , packing gasket , burner motor 1 phase 25ow , fan wheel b40 , coupling part , coupling part pump screw , drive coupling , pump bushing , oil pump suntec d57c , gasket cover for suntec d57c oil pump , solenoid valve 1by8 inch sl1 suntec , solenoid coil for suntec oilp pump valve , connecting pipe , sequence control box lmo14.113c2e , relay base lmg , photoresistor qrb1a 700mm , ingnition transformer , cable l 450 mm , ignition cable l 450 , oil filter complete 1 inch , nozzle 45 plp 5.0 size , nozzle 45 plp 5.5 size , nozzle 45 plp 6.0 size , nozzle 45 plp 4.5 size , nozzle 45 plp 4.0 size , nozzle 60 plp 4.0 size , nozzle 45 plp 3.5 size , nozzle 45 plp 3.0 size , nozzle 45 plp 2.5 size , brake plate , air regulation , nozzle assembly for flame tube , nipple isa hose , connecting pipe , inspection glass , fixing flange complete , flame tube

CTN :44959862

08 May, 2026 NA

Raichur - Karnataka

Tender For corrigendum : supply of static protective relays (q3)

Central Government/Public Sector

CTN :45025753

05 May, 2026 NA

Itarsi - Madhya Pradesh

Tender For a set consist of two items. (1) industrial use timer multi range power supply input voltage 12-240 vdc & 20-240 vac-50/60 hz, on off delay timer din rail mounting time range 0.1 sec to 10 sec/min/hour output one relay 2c+2no+2nc 0.5 amp dimension (hxwxd) mm-90x22.5x72 - 01 nos.(2) automatic 3 phase voltage protection relay system 3 phase 3 watt supply voltage 154 to 400 vac (l-l) phase loss,phase sequence & phase asymmetry protection available output 1 construction of 10a 250 vac & 10a 28 vdc dimension (hxwxd) mm- 90x22.5x66.35 din rail mounting. 01 nos., make : bch, multispan & equivalent. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :45024672

07 May, 2026 NA

Bhopal - Madhya Pradesh

Tender For 5 hp starter panel (dol) type, isi marked mcb, with all protective relay, indication lamps, voltmeter, amp meter and single phase preventer. suitable of 3 phase, 415volts +6%,-10% volts, 50 hz electrical supply.make: hpl, l&t or equivalent. [ warranty period: 12 months after the date of delivery ]

CTN :45008655

26 May, 2026 NA

Kashipur - Uttarakhand

Tender For work of replacement of defective main acb of lt panel room including work of interlocking, lt panel busbar rectification and installation of phase sequence relay with hooter at 400kv sub-station, kashipur

CTN :44964160

12 May, 2026 18.38 Lacs

Bhadradri Kothagudem - Telangana

Tender For roof bolts, m.s. bolts & nuts , rivets, washers & screws , , dog nails , , fish plates, nuts & bolts for fish plates , , belt jointing pins , , cable hooks and signal hooks , , belt conveyor rollers , , belt sections , , resin capsules , , cement capsules , , gi canisters , , blasting gallery - spacers , , radiator repairs , , repairs and rewinding of motors of ac & dc , , repairs / rewinding of transformers (welding/lighting/power) , , gl wire , , wire mesh for longwall salvage , , manufacturing of supply of electrical coils for , , i) ac motors up to 6.6kv grade , , li) transformer coils up to 33 kv grade , , repairs of rotors for electric motor , , lighting cable , , steel chock manufacturing , , house wiring , , all types of fan repairs , , shovel bucket welding , , repairs of pumps , , couplings manufacturing , , special steel and alloy castings , , (tooth points, track pads, mn steel casting) , , manufacturing of fly ash bricks (not to be manufactured at stores site. it shall be at their own site) , , manufacturing of pump components (spares) , , transformer oil filtration , , reconditioning of drill bits an drill rods. , , vulcanizing the old training cable sof drill machines, sdls, lhds etc (work should be carried out at the respective mine premises. , , manufacturing of earth clamps, g.i.flats, g.i.bolts and nuts. , , crimping of hydraulic hoses. , , repairs to hydraulic pumps, motors, control valves and other related components. , , refurbishing of lt & ht switches with oem spares including testing. , , manufacturing/repairs of slip rings & d-contacts. , , furniture repairs i.e. cane chairs, tables, almirahs etc. , , repairs to wet grinders, water purifiers and water coolers , , manufacturing of coupling bolts of all sizes , , fabrication of oht line components like cross arms, clamps, stay wires, cross brassings, base plates etc. , , manufacturing of haulage rope drum rollers. , , all sizes of ventilation doors. , , safety boards designing/stickering/painting with retro-reflective radium papers/paint on hemm/ radium stickering in underground & surface, radium boards, safety boards & radium jackets. , , fabrication of lighting & cable cross over towers , , maintenance & repairs of air conditioners on hemm , , painting work in underground and on surface , , fabrication and erection of ms structural works like gantry, bunker etc. , , tailoring works at hospitals & area workshops , , manufacturing of hume pipes , , clay pills manufacturing , , maintenance of pmts/lighting transformers/power transformers & sub-stations , , erection /renovation of residential/pmts/sb-station earth pits (conventional type /chemical type). , , testing of all protective relays & mprs , , tub assembling/repairing of coal tubs in mines. , , cl casting works like ci pulley, tub wheels , , outsourcing works in mines, like masonary walls construction, surface material loading, cleaning and dusting in underground etc. , , all types of computer software installation, antivirus, hardware and network installation. , , cc cameras installation and repairs.

CTN :44959150

20 May, 2026 22.32 Lacs

Jhakri - Himachal Pradesh

Tender For supply of siemens make components d d - contactor power 3rt1065 coil voltage 220v acdc with 2no2nc aux contacts , contactor power 3tf53 coil voltage 230v ac with 2no2nc aux contacts , contactor power 3tf50 coil voltage 230v ac with 2no2nc aux contacts , contactor power 3rt2037 1ne30 65 amp coil voltage 48v dc with 1no1nc aux contacts , contactor power 3tf32 coil voltage 230v ac , contactor power 3rt20351al20 coil voltage 230v ac with 1no1nc aux contacts , mccb 3va14635ee320aa0 630 amp , relay bimetal 3ua5800 2vz1 57 to 70 amp , timer 3rp15051aw30 0.05 sec to 100 hrs 24 240v dcac , timer 3rp1525 1bw30 8k 0.05 sec to 100 hrs 24 240v dcac , 5sl42027rc 2a 2p mcb , mcb 5sl44407rc 40amp 4ptpn , contactor aux 3th 3040 oaro , phase failure monitoring relay 3ug5512 1ar20 , relay 3ua 5000 0.8 to 1.25 , contactor 3th3040 0apo 230v ac , contactor aux 3th3022 0apo 230v ac , contactor aux 3th3022 0bm4 coil voltage 220vac , contactor aux 3th3022 0bm4 220v dc , over load relay 50 to 200 amp , contactor aux 3rh2140 1ap008k 230v ac , contactor power 3rt2037 1np30 65 amp coil voltage 220v dc , power contactor 3rt1054 48v dc , power contactor 3rt 1054 220v dcac , mccb 3vm1116 5ee32 0aao 160 amp , mccb 3vm1220 5ee32 0aao 200 amp , thermal overload relay 3ru2156 5ew10 8k 140 200 amp , 3kl8221 5ta10 sfu 125 amp , mccb 3vm1220 4ee32 0aao 200 amp , 3na78320rc hrc fuse 125a hrc type vsb size 00 , contactor 3rt1055 6ap36 200 220v acdc with 2no2nc contact block , position switch metal enclosure 40 mm device connection 1x m20 x 1.5 1 no 1 nc rotary actuator right left adjustable with adjustable length metal lever 100 mm long and stainless steel roller 19 mm , analog adjustment monitoring relay phase failure phase sequence asymmetry and under voltage monitoring 3x 160 690 v ac 15 70 hz 2 changeover contacts screw terminal , power contactor 3rt2024 1bm40 ac 3 12 a 5.5 kw 400 v 1 no 1 nc 220 v dc , auxiliary switch transverse 3rv2901 1e 1no1nc , signalling cont block model 3vu9131 7aaoo , auxiliary block 3rv2901 1a 1no1nc , mpcb 3rv2011 1ea10 2.8 4amps with aux block , mpcb 3rv2011 1ja20 7 10amps with aux block , fixed and moving contact for 3tf4702 0mb4za01 kit 3ty7 470 0ya , mpcb 3rv2031 4ea10 22 32a , sentron switch discon 3ld main switch 3 pole 32 a power at 400 v 11.5 kw , mcb single pole 5sl4104 7rc 4a , mcb single pole 5sl4106 7rc 6a , auxiliary block 5st3010as 1no1nc for mcb , mcb 5sl52047rc 2pole 400vdc 4a , power contactor 3rt2037 1np30 with 1no1nc block and with add on block 2no2nc 3rh29111ha22 , 3rt2026 1ag20 power contactor 25 a 1no 1nc coil 110 v ac 50 60 hz , 3rt2025 1ag20 power contactor 17 a no 1 nc coil 110 v ac 50 60 hz , 3tf3110 0afo contactor 12 a ac 3 110 v , 3rh21221afoo contactor relay 2 no 2 nc 110 vac , 3tf4602 0apoza01 2 nos 3ty7561 1ka008k coil voltage 230v ac tp air break contractor 45a coil 230v 4no4nc , 3tf3400 0apo 2 nos 3tx4010 2a 3tx4001 2a coil voltage 230v ac top mounted block 2no2nc tp air break contractor 32a coil 230v 2no2nc , 3tf3200 0apo 2 nos 3tx4010 2a 3tx4001 2a coil voltage 230v ac top mounted block 2no2nc tp air break contractor 16a coil 230v 2no2nc , 3th3031 0apo 4 nos 3tx4010 2a coil voltage 230v ac top mounted block 7no1nc aux contractor 10a coil 230v 7no1nc //bid details 2 / 64

CTN :44947483

18 May, 2026 NA

Halisahar - West Bengal

Tender For multi functional monitoring relay 3 phase, 3 wire/4 wire with adjustable thresholdes, adjustable triping delay, monitoring of phase sequence and phase failure, voltage monitoring (under and over voltage), installation 35 mm din rail conforming tostandard en 60255-6, rated supply voltage 280-520v ac with self extinguishing properties as per rdso specification no-rdso/pe/spec/ac/0184-2015(rev.1) & rdso letter no.el/7.1.108/mssbc dtd 17.09.2021 to abb model no.cm mps, 41s or carlo gavazzi model no.dpc01dm48.400/480 or simens model no.7ug0818-ica20 or schneider model no.rm22tr33 or dold model no.bd9080.12 or phonex model no.mr-es-3 v-400( 1217805) or l&t model no.mg53bh l&t mg53bh. [ warranty period: 30 months after the date of delivery ]

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Central Government/Public Sector

Central Government/Public Sector

Central Government/Public Sector