Latest track relay Tenders | Government track relay Tenders

Central Government/Public Sector

CTN :45296673

15 Jun, 2026 NA

Dhanbad - Jharkhand

Tender For replacement of defective s&t cables, decayed/worn-out location boxes, overaged track relays and other equipments in section of dste/kqr & aste/gmo.

Central Government/Public Sector

CTN :45152594

02 Jun, 2026 NA

Dhanbad - Jharkhand

Tender For replacement of defective s&t cables, decayed/worn-out location boxes, overaged track relays and other equipments in the section of aste/brka, dhn div

Central Government/Public Sector

CTN :45152595

02 Jun, 2026 NA

Dhanbad - Jharkhand

Tender For replacement of defective s&t cables, decayed/worn-out location boxes, overaged track relays and other equipments in the section of dste/cpu, dhn div.

Central Government/Public Sector

CTN :45102273

28 May, 2026 NA

Dhanbad - Jharkhand

Tender For replacement of defective s&t cables, decayed/worn-out location boxes, overaged track relays and other equipments in the section of aste/dto, dhn div

Central Government/Public Sector

CTN :45205290

26 May, 2026 NA

Dhanbad - Jharkhand

Tender For auction sale of others - disposal of miscellaneous scrap released materials such as:- (1) element zink, qty=3025 kg. (2) poly carbonate lens (white) 213 x 102 mm fl, lens (yellow) 136 mm, lens (red) 140 mm, 13mm fl, lens (green)140 mm, 13mm fl, lens 101 mm green for route, lens 101 mm white, lens white, 127 x 70 mm fl, lens white 213 mm, 102 fl, lens green 92 mm, 16 fl, glass jar for ad cell, styron acrylamide nitrite (san) jar with poly polypropylene lid for awe- z type cell, bulb lamp elect. 12v/25w (3 pin), bulb 12v/33w, qty=1898 kg. (3) tag block, tape steel, tape metallic, tape measuring steel, p g clamp, current regulator, 8 way barrier terminal, digital insulation tester, solar panel, 4w/2w combined potable control telephone, indicator disc type 1000 ohm, c spike, a binding wire, 2 wire cnl telephone, digital multi meter (defective), digital tough tester, 10 swg wire, spray gun (broken), earth tester, power meter with sensor, qty=40 kg. (4) set square paratone 60-45, set square paratone 45-4, pvc flexible pipe 20 mm, fiber optical cable assembly, pvc cable channel 15 mm (plastic), qty=10 kg. (5) double ply tent soldries size 12 x 12, soldries single fly tent 12x12x2"x2", banner flag red, flag hand signal red, flag hand green, qty=221 kg. (6) transformer u type, transformer of sorts, signal transformer 110/12v, 40va, transformer 110/110v, 150 va, transformer 300v/12v, 40va, transformer 110/300 v, 60va, transformer 300 v/100v, 150 va, transformer 110v/300v, 150 va, qty=1371 kg. (7) voltage regulator 5 kva (broken & damaged), qty=01 no. (8) voltage regulator 3 kva (broken & damage), qty=01 no. (9) battery charger of shorts, qty=08 nos. (10) 3 pole lamp holder w/o base, lamp harrican, 3 pole lamp holder with base, lamp petromax baby, 3 pole lamp 12v/24w, hand signal lamp, qty=2604 nos. (11) ct box 100 pair, qty=01 no. (12) relay ac 4f/b, (self type), relay non ac, 4f/b, 2f/b(self type), qty=125 nos. (13) relay ecr lamp proving (on aspect) qecx-51, qty=40 nos. (14) relay ecr lamp proving (off aspect) qecx-52, qty=118 nos. (15) relay plug in type dc-track qt2, qty=108 nos. (16) relay plug in type qt1, qty=19 nos. (17) over load relay with time delay of 69 sec (timer 1010), qty=85 nos. (18) relay p1-150 & 150a, (4f/2b, 4f/1b), 24v dc, qty=532 nos. (19) relay of sorts timer relay, relay qucx-1, relay qsra1(8f/8b), esra-1 (8f/4b), relay qfpr1, qty=733 nos. (20) dc track relay rtd 02-0.5v (hm) 2f/b, qty=78 nos. (21) relay thermal time element (2f/1b), qty=47 nos. (22) relay point contractor nr/or (gn), qty=240 nos. (23) plug board nr/or, hv relay, qty=165 nos. (24) relay p-p1 style 2f/1b)(24 pin per relay), qty=24 nos. location:- dhanbad store (gd-i & ii) & re store under sse/sig/w/dhn.

CTN :44903612

09 Jun, 2026 NA

Mumbai - Maharashtra

Tender For design, manufacture, supply, testing & commissioning of track relaying train (trt) &training of indian railway personnel ]

CTN :45056572

25 May, 2026 NA

West Singhbhum - Jharkhand

Tender For through sleeper renewal (p) of 46.003 tkm between station rou-jsg jn. by track relaying train (trt), deep screening by bcm and t-28 and other miscellaneous works under the jurisdiction of sr. den(west)/ckp in chakradharpur division.

Central Government/Public Sector

CTN :45264914

30 May, 2026 NA

Bhopal - Madhya Pradesh

Tender For supply of 2.2 kw ac crane drive , 5.5 kw ac crane drive , 11.0 kw ac crane drive , 22.0 kw ac crane drive , 37.0 kw ac crane drive , 55.0 kw ac crane drive , 75.0 kw ac crane drive 3 phase, digital ac crane drive 2.2 kw, ac drive should be suitable for heavy duty operation of 2.2 kw. offered ac drive should be suitable for crane-hoist operation. if, separate software required for crane application, it must be clubbed with supply of material. ac input voltage: 380 to 480v ac 10%, 3 phase, 3 wire, 50 hz; mode of control: bi-directional fully controlled 3-phase ac; speed regulation: 1% of base speed; braking: suitable dynamic braking resistance and chopper unit (external or in-built); acceleration time: 0.1 to 1000s or better; deacceleration time: 0.1 to 1000s or better; overload: 150%-1min, 200%-3.0s; ambient temperature: 0 to 50 c (derating shall not occur below 50 c. in the event that derating occurs below 50 c, the supplier shall provide a higher-rated drive to match the requirement); rated current at 50 c: min. current should be 5.5 amps at 50 c; high starting torque at low speed: 200% starting torque at 0.3 hz; two analog inputs: two nos. analog inputs having signal voltages of 0 to 10 vdc or 4 to 20 ma (configurable); two analog outputs: two nos. analog outputs having signal voltages of 0 to +/-10 vdc or 4 to 20 ma (configurable); six digital inputs: pnp/npn; one relay output: with short-circuit and overload protection; two digital outputs: with short- circuit and overload protection; brake release signals: outputs braking signals based on inverter operating conditions to prevent cargo bed rollback and overrunning; load adaptive control: when the actual load level is lower than the configured load level, the system can be operated at a ratio-multiplied speed (in terms of the configured frequency), resulting in significantly better efficiency; load ) /bid number : gem/2026/b/7563714 * /dated: 20-05-2026 & & / bid document 1 / 29 frequency), resulting in significantly better efficiency; load limiter: maintains the safety and rescuability of suspended loads by stopping when excessive torque is detected and by allowing operation only in the direction opposite to that in which the excessive load was detected; cooling capacity degradation alarm: detects and displays cooling capacity drop due to cooling fin clogging caused by dust and cooling fan airflow reduction; igbt life expectancy forecasting: estimates the power cycle life expectancy of the main circuit s igbt semiconductor device temperature due to frequent acceleration and deceleration stoppages, and displays the estimate before the design life is reached; protection: it must have all standard protections like stall protection, instantaneous power failure, single phasing, over voltage, under voltage, over current, inverter overload, thermal overload etc; display console: it must have alpha numeric display console for programming of drive, fault display and operating condition; dynamic qr code: it must have dynamic qr code for trouble shooting; tuning facility: it must have auto tuning facility. this must enable perfect matching of motor coupled to load with regards to optimum acceleration time, deceleration time, speed regulation etc; drive programming software: suitable drive programming software along with necessary connecting cable and adapter for connection with laptop and drive should be provided to get online with the offered drive (laptop not in scope); automatic voltage regulation: it must have automatic voltage regulation function to maintain high starting torque even at reduced voltage; regenerative option: it must be capable of regenerative operation; communication protocol: modbus (rtu/serial) or ethernet (tcp/ip); make of drives: fuji- electric/yasakawa/schneider/abb only; suitable dynamic breaking resistance unit of 60% wattage rating of drive, however the value of resistance is to be decided by manufacturer as per their technical manual for crane-ho

Central Government And Public Sector

CTN :45252386

10 Jun, 2026 NA

Chittorgarh - Rajasthan

Tender For tender for supply of ac under voltage_over voltage circuit of solid state sensing type alv-d2 for ov , input surge protection network (mov based) in-20ka , imax-40ka up-2.2kv , current transformer 80 a / 5 a , cl 1.0 , 5 va , current transformer for ac ammeter am1 , 75a/5a , cl1.0 , 5va , emc filter (ac side) (mf-423-3-3d-80a-440vac , case r4) 440 v , 80 a ac , emc filter (ac side) (mf-423-3-3d-60a-440vac , case r7) 440v/60a ac , surge suppressor mov for ac input 275 v/20d (mov1-3) , surge suppressor mov for ac input 510v ac (k510) (mov 4-6) , control transformer for ac auxiliary supply 456 / 240vac , 500va , cooling fan with fan failure alarm contact 230v ac , 6 inch , 50w , 3ph , ac power capacitor 7.5kvar , 480v , 3ph , ac power capacitor 10kvar , 480v , ac reactor for pfc1 25a , 1550 micro henry , three phase , double wound , impregnated naturally air cooled mains transformer 50.03 kva (456/300v) , three phase , double wound , impregnated naturally air cooled mains transformer 38.21kva (456/40v) , semi-conductor hrc fuses for the rectifier bridge 80et , 690v , semi-conductor hrc fuses for the rectifier bridge 690v/500a (500mmt) , rectifier fuse fail detector circuit for rectifier fuse 220v dc , rectifier fuse fail detector circuit for above fuse 24v dc , diode skkd101/16 , scr1 12 425 a 12nos (425a/1000piv) , d1 300a 300a/600piv , interphase transformer 1.238kva , interphase transformer 1.13kva , shunt for cpc1 , cpc2 sh 100a/75mv , shunt for cpc1 , cpc2 sh 600a/75mv , bleeder resistance 350 ohm 750w 2 in parallel , bleeder resistance 50 ohm 100w 4 in parallel , bleeder resistance 2k 50w 2 in series , bleeder resistance 50 ohm 50w , dc overload circuit of solid state sensing type for 110 percent overload alarm and trip function , dc overload circuit of solid state sensing type for 110 percent overload alarm and trip function 230v ac 744 a , dc overload circuit of solid state sensing type for 150 percent overload alarm and trip function 230v ac 177a , dc overload circuit of solid state sensing type for 150 percent overload alarm and trip function 230v ac 1014 a , filter choke 118 a 650 micro h , filter choke 676 a 16.5 micro h , filter condenser fuse fail detector circuit 220v dc , filter condenser fuse fail detector circuit 24v dc , 3 phase scr full controller card for scr firing 220v dc , 3 phase scr full controller card for scr firing 24v dc , 2 c_o plug in type auxiliary relay with base for ineterlock 240v ac 2c_o mpc , 2 c_o plug in type auxiliary relay with base for b2.4v function and interlock 240v ac 2c_o mpc , 2 c_o plug in type auxiliary relay with base for b2.75v function and interlock 240v ac 2c_o , double disk type wire wound potentiometer to adjust output voltage in float mode 10k _3w , potentiometer pcb for voltage control circuit for cpc1 and cpc2 mt 120a , potentiometer pcb for current control circuit for cpc1 and cpc2 mt 121a , rectifier dc over voltage circuit of solid state sensing type for alarm indication pfc and trip function , rectifier dc over voltage circuit of solid state sensing type for alarm indication pfc and trip function , rectifier dc under voltage circuit of solid state sensing type for alarm indication pfc and trip function , rectifier dc under voltage circuit of solid state sensing type for alarm indication pfc and trip function , 2 c_o plug in type auxiliary relay with base for trip latch function 240v ac 2c_o mpc , charger silicon blocker diode diode skr300_12 , 300a_1200 piv , 2 c_o plug in type auxiliary relay with base as contact multiplier for mccb4 220v dc 2c_o , load under voltage circuit of solid state sensing type for alarm indication and pfc , load under voltage circuit of solid state sensing type for alarm indication and pfc , load over voltage circuit of solid state sensing type for alarm indication and pfc , load over voltage circuit of solid state sensing type for alarm indication and pfc , load over voltage circuit of solid state sensing type for pfc and trip function , d

CTN :45117588

06 Jun, 2026 NA

Malda - West Bengal

Tender For supply of track relay qbat,ac immunised relay ,4f/2b ,contact 9 ohm complete with plug board ,retaining clips and connectors as per rdso /spn /84 ver.2.0 or latest.the interlocking code for this unit shall be "abejx". [ warranty period: 30 months after the date of delivery ] ]

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