Latest protection relay repair Tenders | Government protection relay repair Tenders

Central Government/Public Sector

CTN :42249006

01 Nov, 2025 NA

East Singhbhum - Jharkhand

Tender For supply of spare bi-metal thermal overload relays as per attached common specification at annexure-a, relay range 3.2 - 5 a, type 3ua52 00-1f , spare bi-metal thermal overload relays as per attached common specification at annexure- a, relay range 2 - 3.2 a, type 3ua52 00-1d , spare bi- metal thermal overload relays as per attached common specification at annexure-a, relay range 5 - 8 a, type 3ua52 00-1h , spare bi-metal thermal overload relays as per attached common specification at annexure-a, relay range 8 -12.5 a, type 3ua52 00-1k , spare bi-metal thermal overload relays as per attached common specification at annexure-a, relay range 10 -16 a, type 3ua52 00-2a , spare bi-metal thermal overload relays as per attached common specification at annexure-a, relay range 12.5 -20 a, type 3ua55 00-2b , spare bi-metal thermal overload relays as per attached common specification at annexure-a, relay range 16 -25 a, type 3ua55 00-2c , spare bi-metal thermal overload relays as per attached common specification at annexure-a, relay range 20 -32 a, type 3ua55 00-2d , spare bi-metal thermal overload relays as per attached common specification at annexure-a, relay range 40 -57 a, type 3ua5800 2tz1 , spare bi-metal thermal overload relays as per attached common specification at annexure-a, relay range 63-80 a, type 3ua5800 2uz1 , spare bi-metal thermal overload relays as per attached common specification at annexure- a, relay range 20-32 a, type 3ua5800 2dz1 , spare bi- metal thermal overload relays as per attached common specification at annexure-a, relay range 16-25 a, type 3ua5800 2cz1 , accessory for independent mounting 3ua type bi-metal thermal overload relay as per attached common specification at annexure-b, type 3ux1418, suitable for overload relay type 3ua50 , accessory for independent mounting 3ua type bi-metal thermal overload relay as per attached common specification at annexure-b, type- 3ux1420, suitable for overoad relay type- 3ua52 , accessory for independent mounting 3ua type bi-metal thermal overload relay as per attached common specification at annexure-b, type 3ux1425, suitable for overload relay type 3ua55 , accessory for independent mounting 3ua type bi-metal thermal overload relay as per attached common specification at annexure-b, type 3ux1421, suitable for overload relay type 3ua58

Central Government/Public Sector

CTN :42106983

22 Oct, 2025 NA

Haridwar - Uttarakhand

Tender For corrigendum : supply of dc magnetic overload relay, rating 549a, range (300-900) , type: b3p23 grade: bch, mate. code- w9641520

CTN :42230203

31 Oct, 2025 NA

Bardhaman - West Bengal

Tender For supply of bearing, n318, cyldrical, sngl, 90mm , tester, ht line, 11kv , relay control, cbct operated earth leakage, 0.5-8a , relay overload, thermal, 16-25a , breaker circuit, mccb, 400a, 415v, 4p , relay earth leakage, 0.5-2.5a, 220v , numerical idmt realy with 3 phase over c

corporations/Associations/Others

CTN :42209836

30 Oct, 2025 NA

Cuddalore - Tamil Nadu

Tender For tender for supply of spares for 220v dc charger 25 items : : - ac input mccb 100a 3pole 50ka acmake siemens l and t schneider suitable for exide make charge , ac supply trouble relay module 415vac static type 3c o aux make minilec suitable for exide charger , current transformer 75 5a 5va make ae kappa suitable for exide charger , ac contactor 63a 3pole 240v ac 2no+2nc make l and t siemens schneider suitable for exide charger , ac thermal overload relay57 70a bimetallic 1no+1nc l&t siemens schneider suitable to exide charger , secondary line surge suppressor 4micro farad 400v 10ohm 50watt exide suitable to exide charger , high speed fuse for semiconductor protection 100a make ge bussmann suitable to exide charger , thyristor 125a 800v make hirect rir semikron suitable to exide charger , snubber network 0.22microfarad 1000v 30ohm 10watts make exide suitable to exide charger , electronic scr control card static type make exide suitable to exide charger , electronic scr control module static type make exide suitable to exide charger , gflc card static type make exide suitable to exide charger , filter capacitor suitably matched for specified ripple make alcon/kendeil suitable to exide charger , rectifier protection diode 200a 800v make hirect rirsemikron suitable to exide charger , over current protection relay module static type make exide suitable to exide charger , relay for ocr 3c/o 12v dc make pla suitable to exide charger , dc output mccb 150a 2pole 10ka dc make l and t ge schneider suitable to exide charger , battery protection mccb 150a 3pole 10ka dc make l&t ge schneider suitable to exide charger , dc contactor 110a 220v dc coil make siemens ge suitable to exide charger , blocking diode 70a 800v make hirect rir semikron suitable to exide charger , blocking diode fail relay module static type make exide suitable to exide charger , trickle charger relay module static type make exide suitable to exide charger , manual float/boost mode select switch 10a single pole on off make kaycee suitable to exide charger , power supply idsr static type 24vdc & 12vdc make exide suitable to exide charger , integrated dc sensing module consists of dc uv/ovr ch fail bovr fbcor sfr battdischarge befr

corporations/Associations/Others

CTN :42208017

24 Oct, 2025 45

Arsikere - Karnataka

Tender For repair and annual maintenance of mini water supply installations in arsikere cmc limits - supplying and laying (dwc) hdpe pipe 32mm dia, replacement of tpn 40a mcb, supplying & fixing ammeter 0to 30ammeter, repair and re-condition of pump set of above 10 h.p to 15 h.p/12 to 20 stage capacity which includes replacement of all items, fixing, transportation and labour charges, for details, refer technical specifications and schedule of requirements in the tender document., repair and re-condition of pump set of above 5 h.p to 10 h.p/8 to 14 stage capacity which includes replacement of all items, fixing, transportation and labour charges, for details, refer technical specifications and schedule of requirements in the tender document., supplying and fixing porcelain fuse with cut out 125 amps, replacement of tata class b heavy duty 2inch gi collar, replacement of 6h.p 10 stage pump set, re-winding and re-condition of submersible motor of above 10 h.p to 15 h.p capacity which includes replacement of all items, fixing, transportation and labour charges, for details, refer technical specifications and schedule of requirements in the tender document., re-winding and re-condition of submersible motor of above 5 h.p to 10 h.p capacity which includes replacement of all items, fixing, transportation and labour charges, for details, refer technical specifications and schedule of requirements in the tender document., labour charges for lifting and dropping pump sets, digging of trench including labour charge, supplying and replacement of lt ug cable 4 core 10 sq mm, supplying and replacement of submersible flat pvc copper cable 3c x 6 sq mm, starter repair which includes replacement of spare parts such as contactors, push buttons, overload relay, no volt coil etc.., with complete wiring, replacement of starter box, supplying & replacement of push button switches of the starter, supplying and replacement of pcb board in the single phase preventer, supplying and replacement of no-volt coil of the contactor, supplying and replacement of contactor suitable to operate upto 20 h.p capacity motor, supplying & fixing single phase preventer suitable for motor upto 20 h.p capacities, supplying & fixing voltmeter 0 to 600 volts, supplying and fixing porcelain fuse with cut out 63 amps, supplying and fixing porcelain fuse with cut out 32 amps, supplying and fixing porcelain fuse with cut out 16 amps, supplying of 8inch bore cap for mws, flushing of existing borewells, re drilling of existing bore wells, replacement of tata b chass heavy duty 2inch gi pipe, replacement of indicators, replacement of starter suitable for pump set upto 15 h.p capacities, replacement of starter suitable for pump set upto 10 hp capacities, replacement of 12.5 h.p 20 stage pump set, replacement of 10 h.p 14 stage pump set, replacement of 10 h.p 12 stage pump set, replacement of 7.5 h.p 12 stage pump set, replacement of 7.5 h.p 10 stage pump set, replacement of 6 h.p 8 stage pump set, replacement of rotary selector switch, labour charges for lifting of failed pump set , labour charges for lifting of struck pump set, threading of g.i pipes, replacement of shunt capacitor upto 10 kvar capacity, replacement of wooden panel board, replacement of over head service mains upto 10 sq mm capacity aluminium wires

CTN :42196288

18 Oct, 2025 NA

Thiruvananthapuram - Kerala

Tender For supply of delay timer , changeover switch , star delta timer , contactor , auxiliary switch block , b metal overload relay , accessory for independent mounting , circuit breaker

Central Government/Public Sector

CTN :42243742

28 Oct, 2025 NA

Erode - Tamil Nadu

Tender For supply of relay high voltage overload with locking +relay no voltage (q30) du type conformim + relay earth fault to power circuit + over load for silicon rectifier+ relay field excitation over load + relay over load for brake resistance.

Central Government/Public Sector

CTN :41899047

16 Oct, 2025 11.58 Lacs

Sundergarh - Odisha

Tender For corrigendum : supply of procurement of spares of ht and lt starters for mcl basundhara area e e @ h@ h - isolator w mech elect interlock on off , bus bar 25x8 wt pvc heat shrunk sleev , busbar support bs 60 , limit switch for isolator electrical int , vacuum contactor 6 point 6 kv 3 pole 400a , vaccum inerrupter 6 point 6kv 400a , earth leakage relay 220v elm 8 , thermal overload spp 3 5a typ 3ua5000 1f , current trnsfrmr 100 5 5va cl 1 bt1g534m , voltmeter 0 7.2 kv ptr 6 point 6 kv 220v , led indicating lamp red 3 green 3 amber , over and under voltage relay , i g and t g brass cone 50 sq mm sg 70 , 3 ph ht transformer delta star 6point 6 kv 2 , ammeter 0 100 600 ctr 100 5 72 sq mm , isolator 400 a on off , air break contactor 330 a with 415 v coi , airs break contactor 185 amps with 415 v , only coil 415 volt for 330 a contactor , only coil 415 volt for 185 a contactor , auxilary transformer 80 va primary 0 380 , auxilary contactor 2 no 2 nc 440 coil , ammeter 72 sq mm range 0 300 900 ctr 3 , ct for ammeter 300 5 , vlotmeter 72 sq mm range 0 600 v make r , main and moving contact sets for 330 a con , s d time type electronic range 3sec to 1 , hrc fuse link for control 10a , dmc moulded insulator for i c and t g term , copper busbar 400 amp , e l relay complete 100ma to 750 ma w o , cbct round special type , single phase preventor type cop 20 pfr , brass cable gland complete with cl clamp , push button actuator for start stop e l , led lamp holder 12 v for on off e l trip , isolator hander type on off with axle bu , main and moving contact sets for 185 a con , thermal overload relay 1 to 4a with 3 no ) /bid number : gem/2025/b/6686762 * /dated: 18-09-2025 & & / bid document 1 / 30

CTN :41519913

13 Oct, 2025 NA

Agra - Uttar Pradesh

Tender For bid to ras supply of x3-mg19-dynaf-7-12-451-07 hose coolant rubber , x3- mg19-dynaf-8-44-130-00 hose coolant rubber , x3-mg19- dynaf-068-103-171f sealing flange rear , x3-mg19- dynaf-7-00-089 hose , x3-mg19-dynaf-7-00-184-00 adopter flywheel housing , x2-5999-048923 panel elect circuit pcb assy dynaf 13 , x2-mg19-dynaf-7-00-316-07 bush flangred collar skiffy-18-4 , x3-mg19-dynaf-7-00- 000-00 connection pipe i , x3-mg19-dynaf-n- 028-105-246 a thrust washer , z3-mg19-2125-289-601-76 relay thermal overload

State Government

CTN :41636279

13 Oct, 2025 8.45 Lacs

Baramulla - Jammu And Kashmir

Tender For corrigendum : supply, installation, testing and commissioning of 02 nos. low pressure air compressors for 3x35 mw ljhp power house. - supply of new compressor of reputed make(ingersoll rand/cummins/bhel/abb/elgi)as per specifications:a)type=base mountb)working pressure= 12kg/sq.cmc)design capacity=78 cfmd)control = csc (constant speed control)e) motor rating=25 h.p,415v,3-phase induction motor, s.i.t.c of protection and control panel with connected fuses,ml2 contactors, thermal overload relay ,single phase preventer, over/under voltage protection, earth fault protection, with delay timers, on/off switch with auto/manual operations and other allied indications with allied accessories as per site requirement.

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