Latest numerical protection system Tenders | Government numerical protection system Tenders

Central Government And Public Sector

CTN :42951183

18 Dec, 2025 NA

Chamba - Himachal Pradesh

Tender For supply of dc rotor earth fault relay bender -isometer iso685-d

Central Government/Public Sector

CTN :42952791

12 Dec, 2025 NA

Koriya - Chhattisgarh

Tender For supply of earth fault relay 12 v ac type efr2 for elrgbf2024a , pilot relay 12 v dc gbf2024b , potential transformer 80 va pt gbf2025b , resistance 200 ohms gbf2026c , diode gbf2027 , moulded dmc terminals with copper flat for incoming throughgoing 300 amps gbf2016a , moulded dmc terminals with copper flat for incoming throughgoing 400amps gbf2016b , 300 amps contactor with coil gbf2001 , cbct gbf2005 , resistance 47 ohms 1 watt gbf2026e , ct for overload relay gbf2003 , micro switch for el test and reset gbf2013c , brass pin for plug and socket set of 4 pins for 150 amps plug and socket gbf2008b , ct for ammeter 1505 gbf2010 , 150 amp plug and socket com gbf2008 , dmc moulded plug insulator wo pin for 150 amps plug and socket gbf2008a , dmc moulded socket insulator wo pin for 150 amps plug and socket gbf2008c , brass actuator for start gbf2012a , brass actuator for stop gbf2012b , micro switch for start gbf2013a , micro switch for stop gbf2013b , circlip for plug and socket set of 4 gbf2034 , rubber ring for plug and socket gbf2033 , earth leakage test reset spindle assembly and key gbf2012c , epoxy moulded potential transformer 100 va gbf2025c , hrc fuse links for control gbf2028a , sensitive earth leakage relay with cbct and pt el setting 50ma to 750ma with time delay 0 1 to 1 sec in step of 0 1 sec with test and reset microswitch nd connection wire gbf2050 , hrc fuse with base 20 amps for control gbf2028 , resistance 25 ohms 10 watt gbf2026a , ct operated thermal ol relay with mounting kit range 4a to 6a gbf2002a , slide lock fuse for 15amps gbf2028b , pilot relay 12 v dc dpf1015 , 25 a contactor with 110 v coil dpf1002a , thermal overload relay dpf1003 , hrc fuse link 10 amp dpf1004 a , hrc fuse base with carrier dpf1004 , glass fuse holder dpf1007 , glass fuse 1 a dpf1007 a , glass fuse 2 a dpf1007 b , 30 a plug nd socket complete dpf1020 , 25 a reversible isolator with handle dpf1009 , m 8 x 20 mm long ht hex hd bolt for cover dpf1026 , brass cable gland complete dpf1027 , incoming and through going dmc moulded terminal with brass stud complete and lock washer dpf1013 , interconnecting dmc moulded terminal with brass stud and washer complete dpf1013 a , octal base wiring for pilot dpf1014

CTN :42960599

15 Dec, 2025 NA

Kharagpur - West Bengal

Tender For supply of 3 phase over current (fol) + earth fault relay etc

Central Government / Public Sector

CTN :42946885

26 Dec, 2025 NA

Visakhapatnam - Andhra Pradesh

Tender For supply of earth fault relay (current relay)

corporations/Associations/Others

CTN :42843222

01 Dec, 2025 NA

Bulandshahr - Uttar Pradesh

Tender For corrigendum : work of removing damaged earth fault over current relay of 11 kv vcb in edd-sikandrabad, bulandshahr in flood of etd-ii, bulandshahr and installing new digital relay on the panel provided.

CTN :42905902

11 Dec, 2025 NA

Kanchrapara - West Bengal

Tender For corrigendum : supply of earth fault relay

Central Government/Public Sector

CTN :42864882

12 Dec, 2025 17.57 Lacs

Dipka - Chhattisgarh

Tender For supply of procurement of spares for ece make circuit breaker c c > f> f -shunt trip coil assy part no 1650ts or equivalent , heavy duty earth leakage relay wth leakage display, time lag facility and cbct part no ea6641 or equivalent , idmt relay complete with 2 over current and earth fault or high set part no ea6561 or equivalent , carriage asslembly part no bd5550 or equivalent , guide pin small part no pd3597 or equivalent , guide pin big part no pd4043 or equivalent , isolating spout assy with nylon shroud part no bc9977 or equivalent , interlock assembly part no bd4861 or equivalent , high speed tripping relay part no ea6890 or equivalent , under and over voltage relay. part no ea6591 or equivalent , complete wiring set for ocb ece part no bd5988 or equivalent , power pack unit 110v dc part no bd5999 or equivalent , operating mechanism complete set part no bd4911 or equivalent , jaw contact assembly set part no bd4050 or equivalent , partition plate assembly part no bd5255 or equivalent , assorted hardware bd9295 tray 16 part no bd9295 or equivalent , rod holder assembly part no bd4921 or equivalent , push trip assembly part no bd4920 or equivalent , moving contact assembly part no bd5551 or equivalent , fixed contact assembly 400a part no bd4510 or equivalent , earting bar contact part no bd8810 or equivalent , instrument chamber box complete with internal wiring part no bdw7771 or equivalent , ocb rasing and lowering handle part no bd4718 or equivalent , cartridge fuse 2a part no bd5412 or equivalent , lt fuse with base part no bd4443 or equivalent ) /bid number : gem/2025/b/6816822 * /dated: 21-11-2025 & & / bid document 1 / 26

Central Government/Public Sector

CTN :42868106

01 Dec, 2025 NA

Tiruvallur - Tamil Nadu

Tender For supply of 5000 v insulation tester , decade resistance box , hv testing kit 250 kva ac , 3 phase portable transformer turns ratio and vector group meter , port. digital dc resistance meter , portable high current digital micro ohm meter , port. prim. and sec. curr. injection test , portable automatic earth tester , univ microproc based relay testing kit , multi mtr digital portable , digital frequency meter , digital sound level meter , digital tachometer non contact type , digital tachometer contact type , cable fault location set , testing kit for calibrating the digital energy meter , sf6 gas leak detector , hydrogen gas leak detector , vacuum measurement meter , portable light intensity lux meter , portable circuit breaker motion analyser , thermal imaging camera , portable high voltage live line detector , tong tester , portable phase seq continuity indicators , dc leakage analyser , standard tool kit , relay tool kit , hv discharge rod and portable earthing equipment , hot stick upto 400 kv , multimeter analog,portable , portable digital ammeter ac , portable digital ammeter dc , portable digital voltmeter , portable dc earth fault leakage reactor , auto-transformer variac single phase , auto-transformer variac three phase , rheostat 50 ohm , 5a , rheostat 250 ohm , 1a , rheostat 1000 ohm , 1a , potential trf test set kit , crimping tool hand operated , crimping tool power operated , lcr meter bridge , battery impedance test equipment , ac clamp adapter , bench top digital multimeter , natural frequency tester , elcid- elec mag core impern detn kit , function generator , multifunction instrument calibrator , power quality analyser , meter test bench , surge comparison tester , sweep frequency analyser //bid details 2 / 50

Central Government/Public Sector

CTN :42852862

15 Dec, 2025 NA

Delhi - Delhi

Tender For 3 phase over current (fol) + earth fault relay, ct-6a aux. supply 24/110v dc, output contact 2no+ 2nc suitable for switch board cabinet

Central Government/Public Sector

CTN :42827674

03 Dec, 2025 NA

Panvel - Maharashtra

Tender For procurement of spares for chloride make ups and battery charger spares - three phases bridge 600a nc composed of*, fuse ur 630a 6,9 urd 33tt f 0630, inca2-02 : numeric interface apodys 2/3*, alin-10 : power supply card for inca 80*, boards, pcb, alinâ€00 power supply card *, lisaâ€00 carte liaison isolee serie apod*, candisâ€10 rj45 coude uc mb90f546, tropi*, canoâ€00 output can board, capacitor 4700âµf 350 vdc, rcd snubber card, earth fault monitor- 12-308v, contactor tal9-30-10 wide range, contactor af400-30-11 24-60vac 20-60vdc, contactor af400-30-11 100-250vac/vdc 50*, dfvu-00universal fan failure for axial *, current transformer 50a/5a 2,50va class*, current transformer 250a/5a 7,50va + fix, boards, gate driver board, cgch3â€00 6 p*, cgch3-01 : 6 pulses secondary charger b*, alip-101 : supply board 80/300vdc - var*, aalip-102 : supply board 300/600vdc - v*, cding-01 : driver igbt 1p +15/-7v pcb -*, cux-00 : cux board - varnished, pob paralleling board with tropical var*, inca203:digital interface for apodys 2/*, lion-01 : digital inverter interface bo*, canif-00 : interface can board - varnis*, cual-21 : cudsmc smps 300/600vdc output*, alin-21 : power supply card for inca 30*, display keyboard apodys for, ac capacitor 200âµf 250 vac, rcd-03 snubber card 400vdc, hall effect current sensor open loop 10*, current transformer ti 12, hall effect current sensor open loop 60*, current transformer 200a/0.2a 4va class*, current transformer 100a/0.2a 4va class*, current transformer 150a/5a 4va class 0*, current transformer 200a/5a 6va class 0*, current transformer 600a/5a 6va class 0*, current transformer 600a/0.2a 3va class*, current transformer 75a/5a 2va class 1 *, current transformer 1000a/0.2a 5va clas*, fan 150mm 230vac 71.3va/50hz, exond inverter bridge ifb32s400, exond inverter bridge ifb13m220, earth-fault monitor 20.4-500vdc supply *, lisa protection piece, cano protection piece, s/a bridge ups c-w1cr3, mppoi-03 : interconnecting card for fla*, canoled-10 : configurable led board - v*, blocking diode 250a (300a maxi) 2x70ur/*, s/a ups bridge b-w1co6, microswitch 1 o/f for ur 30-33 ms3v1-5, nrv-20 48/110/220 voltmetric relay board, dc choke for 6 pulses charger 0,079mh 1*, hta* sensor cable l=2500mm (+ sma senso*, blocking diode 600a 2x(2x70ur/80y + ar4*, dc capacitor 33mf 40vdc arux, fuse ur 450a 6,9 urd 32 tt f 0450, blocking diode (400a) 3*70ur/80y + ar43/, s/a bridge ups a-w1cr5, s/a full bridge natural cooling 24-400v*, capacitor sub assembly 75v 15mfx1, dc capacitor 15mf 75vdc arux, symmetry resistors and/or capacitors di*, capacitor support (8 or 10) for plate d*, current transducer with hall effect mea*, blocking diode (100a) 45lr80 on ar105.2*, capacitor sub assembly 40v 33mf x4, one phase half bridge 320a nc composed *, fuse ur 400a 6,9 urd 31 tt f 0400, block 10 blocking diodes 25a/600v wings*

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