Latest dc contactor Tenders | Government dc contactor Tenders

State Government

CTN :40096087

15 May, 2025 49.5 Thousand

Multi City - Chhattisgarh

Tender For deployment of manpower for 20 days for assisting in erection, commissioning and testing of new excitation system

Central Government/Public Sector

CTN :40090796

02 May, 2025 NA

Bokaro - Jharkhand

Tender For procurement of unitrol 6080 static excitation system.

corporations/Associations/Others

CTN :40036680

24 Apr, 2025 NA

Chennai - Tamil Nadu

Tender For corrigendum : lt-02/25-26 of se/gcc-ii - supply transportation and erection of 22nos 220v dc contactors for replacement of 110v dc contactor in existing erected mom box of 230 kv ab switches (at mambakkam 230/110kv ss), 20a holder top and bottom, hrc fuses 10 amps, hrc fuses 6 amps, hrc fuses 4 amps, hrc fuses 2 amps, 220v ac red indication, 220v ac yellow indication, 220v ac blue indication, 220v ac amber indication, 220v ac green indication, 12a 3p dc mcb dp -10-dc terminal, auxilary dc potential free contractor for scada bulbs 220v, dc, 2no 2nc, supply, erection and transportation of 10nos. 220v dc contactors for replacement of 110v dc contractor in exising erected mom box of 230kv ab switches at ottiyambakkam 400v ss, gst for bidders within tamilnadu, sgst, cgst, gst for bidders outside tamilnadu (igst)

Central Government/Public Sector

CTN :40081525

22 May, 2025 17.54 Crore

Singrauli - Madhya Pradesh

Tender For supply of electrical spares for 24/96 draglines-, , cpt asm. 4.6a , micro genius pwb , sola conditioned power xformer 10kva, 41 , fan us quick pannel , interface module resolver , relay-under volt , scr module , aux dc2k gen intr/conf coat , 24v lambda pwr sup , kit motor management relay ge make , arresters 75 kv , relay time delay , dual oper amp , relay volt sensitive , relay , starting reactor , 12/24 vdc i/o block 32 ckt , genius blk 115v 16 circ , genius 115vac analog 41/20 block , power supply 120/240v 100w , module drag regulator , multilin 369 relay , control board, 350a conv. , resolver master switch , fdn 160/63a, mccb, 3p 50ka comp.breaker , thermal,o/l 1no+1nc, 25-32a , thermal,o/l 1no+1nc 4-6.3a , fdn160/50a, mccb 3p 50?? comp.breaker , thermal o/l, 1no+1nc,21-26a. , module, input, 16pt, 110v.ac , aux.contact, 2xn/o side mtg , contactor, assy. , module, analog input, 4ch isolated , module, mixed i/o 8pt relay op 16pt24vdc , profibus network interface unit , igbt exciter, with profibus comm card , source converter , 2p s29 latch cont , walk regulator module , swing feedback module, joystick , resolver interface module-amci1962 slot3 , starter size 5 , timer , circuit firing , genius no relay output block , power supply board r170 , gf crowbars , fuse link, semiconductor 100a 690v , relay, phase failure, 41svac , control relay , circuit breaker, 20ma , two leg dc input inductor 300a , circuit breaker, single pole 10a 6ka c , two winding dc input inductor, 50-150a , field exciter, 150a , circuit breaker, double pole 6a 6ka c , apc screen 15" , genius i/o block , voltage isolator , disconnect card , scr gate filter card , dual operational amplifier , card hoist drag , card hoist drag , hoist drag/wlk card , hoist drag/wlk card , swing card , swing module card , swing regulator card , card drag unbal , power supply , power supply , comp board asm , relay bus loss , timer relay uv , current sensor , capacitor , reference card , indicator selsyn , contactor starting, hoist master switch , drag master switch , swing master switch , relay payout , transformer buck , dc contactor , cvt. 3kva , genious block 115vac isol i/o , pb-start-motor control , dt motor, , , cpt asm. 4.6a , micro genius pwb , sola conditioned power xformer 10kva, 41 , fan us quick pannel , interface module resolver , relay-under volt , scr module , aux dc2k gen intr/conf coat , 24v lambda pwr sup , kit motor management relay ge make , arresters 75 kv , relay time delay , dual oper amp , relay volt sensitive , relay , starting reactor , 12/24 vdc i/o block 32 ckt , genius blk 115v 16 circ , genius 115vac analog 41/20 block , power supply 120/240v 100w , module drag regulator , multilin 369 relay , control board, 350a conv. , resolver master switch , fdn 160/63a, mccb, 3p 50ka comp.breaker , thermal,o/l 1no+1nc, 25-32a , thermal,o/l 1no+1nc 4-6.3a , fdn160/50a, mccb 3p 50?? comp.breaker , thermal o/l, 1no+1nc,21-26a. , module, input, 16pt, 110v.ac , aux.contact, 2xn/o side mtg , contactor, assy. , module, analog input, 4ch isolated , module, mixed i/o 8pt relay op 16pt24vdc , profibus network interface unit , igbt exciter, with profibus comm card , source converter , 2p s29 latch cont , walk regulator module , swing feedback module, joystick , resolver interface module-amci1962 slot3 , starter size 5 , timer , circuit firing , genius no relay output block , power supply board r170 , gf crowbars , fuse link, semiconductor 100a 690v , relay, phase failure, 41svac , control relay , circuit breaker, 20ma , two leg dc input inductor 300a , circuit breaker, single pole 10a 6ka c , two winding dc input inductor, 50-150a , field exciter, 150a , circuit breaker, double pole 6a 6ka c , apc screen 15" , genius i/o block , voltage isolator , disconnect card , scr gate filter card , dual operational amplifier , card hoist drag , card hoist drag , hoist drag/wlk card , hoist drag/wlk card , swing card , swing module card , swing regulator card , card drag unbal , pow

CTN :40062013

03 May, 2025 2.53 Crore

Karanjia - Odisha

Tender For procurement and installation of different instruments for instrumentation of earth dam and spillway in deo irrigation project for the year 2025. - supply of fiberglass reinforced plastic (frp) make universal enterprises an improved venturi plate conformed to is: 9108 for accurate measurement of water flowing through channels comprising of masonry construction provided with pre-fabricated glass fiber lining on both sides, a side chamber provided in one side masonry wall of the said flume on the upstream side, a pipe provided at the bottom of the chamber connecting the said chamber with the water flowing through the notch, a float means provided in the said chamber, enabling recording the rising or falling level of water in the said chamber such as a scale provided in the said chamber, moulded engraved gauge marking in lit/sec and also in centimeter including moulded and engraved discharge table, capacity marking, flow direction, m.s pipe stiffeners, hold fasts, sand treatment on the backside of plate but excluding gst as per the instruction of engineer-in-charge etc. complete, inside spillway foundation gallery - 15 lit./sec. v-notch, seepage drain - 90 lit./sec. v-notch, calibration marks:- supply of polymers composites improved calibration marks make universal enterprises with contact molding process, both side finish, m.s. strip embedded inside, engraved and molded marking for bands and figures covered with radium and covered with two coats of polyurethane for surface protection with marking in reduced levels, sill, fsl, frl, mwl but excluding gst as per the instruction of engineer-in-charge etc. complete, supply vw up-lift pressure meter provision for connected to das make : aimil ltd. uplift pressure meters are used for measuring and recording of uplift pressures acting in foundations of concrete/masonry dams. vibrating wire type uplift pressure meter : range: 0.2 mpa to 5.0 mpa./7ksc accuracy: 0.5 -1 % fs. temp limit: - 10 to 70 deg c. coil resistance: 140 - 160 ohm thermistor: ysi-44005 or equivalent. material: stainless steel cable: 1m, 4-core borehole for uplift pressure meter at foundation gallery (inside spillway) should be straight from foundation level and clear. proposed location : inside spillway foundation gallery in overflow section: 7 no. non overflow section: 2 no. purpose: uplift water pressure measurement. (but excluding gst), supply automatic seepage measuring system make : aimil ltd / sysgeo italy or equivalent vibrating wire water leakage measuring systems are used for measuring water leakage and flow in dam galleries by installing v notch weir coupled with vibrating wire sensor for remote monitoring of water leakage. sensor type: sensor : vibrating wire precision water level sensor range: 300mm resolution: 0.025%fs material : stainless steel excitation : sweep or pluck assembly: v.w. type sensors enclosed in an environmental proof fibre glass box. splicing kit & adhesive required accessories. proposed location : inside spillway foundation gallery: 1 no. toe drain: 1 no. (drainage outlet) purpose: seepage water measurement in liter per second (but excluding gst), supply data logger or data acquisition system aimil make dt85g with cem20 or ace s korea analog channels 16 analog input channels each channel is independent and supports: one isolated 3-wire or 4-wire input, or two isolated 2-wire inputs, or three common referenced 2-wire inputs. expansion requires optional cem20 sampling integrates over 50/60hz line period for accuracy and noise rejection maximum sample speed: 40hz effective resolution: 18 bits linearity: 0.01% common mode rejection: >90db line series mode rejection: >35db vibrating wire frequency range: 500 to 5khz coil resistance: 50 to 200 stimulation method: single pulse pluc digital channels 8 bi-directional channels input type: 8 logic level (max 20/30v) output type: 4 with open drain fet(max: 30v, 100ma) 4 with logic output alarms power supply , sim card will be in your scope. propo

CTN :39926301

23 Apr, 2025 NA

Krishna - Andhra Pradesh

Tender For corrigendum : supply of miscellaneous supply and services vbs - supply of paint , supply metal primer , services for hydra , services for jcb , supply bleachnpowd , supply washingpowd , paint brush 100mm , paint brush 150mm , paint brush 50mm , cotton waste , safety shoe , safety helmet , transformer breather 1kg cap , transformer breather 3 or 4 kg cap , silica gel , distilled water , metal putty , m seal , wd 40 170 g , copper lugs 6sqmm , copper lugs 10sqmm , aluminium lugs 6sqmm , 32a, hrc fuses , gravity meter , 36kvelectrical glove , googles , apron , double compr glands , 6sqmm copper cable , repair led cntroller , 10 sqmm copper cable , lan cable , rj 45 jacks , insulation tapes , caution tape rolls , teflontapes 3 or 4 inch , teflontapes 1 or 2 inch , hacksaw blade hss , tractor and trolley , grass cutting wire , servi grass cutting , trimming of trees , charcoal earth pit , salt earth pit , digitalprotctn relay , relay omron , honeywell relay , fuse 32 a , fuse 63 a , saplings , cleaning , paint remover , belzona 1161 metal paste , aluminium bucket 5 lit cap , aluminium bucket 10 lit cap , aluminium funnel , drill bit sets , china screw box 1 inch , china screw box 3 or 4 inch , ss nut and bolt with washer 8mm x 2 inch length , ss nut and bolt with washer 10mm x 2 inch length , ss nut and bolt with washer 6mm x 2 inch length , oil lifting hand pump 1 inchdia , crocodile clips 4 sq.mm , crocodile clips 6 sq.mm , chain and locks 1 meter length , copper wire 8 guage round , copper wire 10 gauge round , cotton hand glove pairs , white cement , nilon rope 12mm dia , nilon rope 16 mm dia , 2t oil packet , pressure gauge 0 to 100 kg , aluminium tags , panel fans 48v , panel fans 230 v , panel light 48v , panel light 230 v , rtu panel spd , elcb 30ma , smoke detector intrinsically safe , spray metallic paint 400 ml , mcb 32a 4 pole , mcb 16a single pole , mcb 40a two pole , putty , pu foam sealant 250 ml , ss nut and bolt with washer 12mm x 2 inch length , cable ties 360mm 100 no. pack , cable ties 200mm 100 no. pack , cable ties 150mm 100 no. pack , cable ties 100mm 100 no. pack , tubelights 20w led , gland boots , bajaj chokes 71w , bajaj tubes 36w , lan switch 8 port , omron relay base , cisco adapter 230v i or p , methane gas bottle 500ml , smoke detector test spray of 200ml solis make , 3 pin top socket 6a , 3 pin top socket 16a , 1 inch flexible pipe , 1 or 2 inch flexible pipe , aluminium lugs 50 sq.mm , spanner all sizes set , allen key l box , hacksaw frame small , hacksaw frame big , hacksaw blade 1 inch , china nails 1 inch , level indicator pipe 1 or 2 inch , ac voltage transducer 0 230v , dc dc transducer 0 50 v dc , dc dc transducer 0 24 v dc , contactor 230v , acp and vinyl stickers , foam and vinyl stickers , eco solvent vinyl sticker , indicator lamps 230v ac , indicator lamps 110v dc , exhaust fan 18 inch , exhaust fan 12 inch , 10 or 100base tx media converter , battery 100 ah , sply fab erect of strl steel , sply and aply of building painting external , sply and aply of building painting internal , 48vdc 8port poe switch , 220v 8port poe switch , 8port 220vac switch , 48vdc to 12vdc convertor , armored lan cable 305 mtrs , power cord or strip min 4 port , flp jb 300x400 mm

State Government

CTN :40038965

24 Apr, 2025 4.12 Crore

Nizamabad - Telangana

Tender For design engineering manufacture inspection and shop testing at manufacturers works before dispatch delivery on f o r project site basis supply erection testing and commissioning of 3 sets of latest version of digital automatic voltage regulator based static excitation system duly dis assembling of existing old excitation system for generating units 1 2 and 3 of each 9mw at pocahmapad hydro power station pochampad nizamabad district telangana

corporations/Associations/Others

CTN :39992485

29 Apr, 2025 4.00 Lacs

Koderma - Jharkhand

Tender For supply of stroboscope and its spare for generator excitation system - item no.1 , item no.2 , item no.3 , item no.4 , item no.5 ,item no.6 , item no.7 stroboscope: complete stroboscope unit type:zen-ss-130,voltage rating:ac 230v, 50hz along with 2 nos. lampassembly, 2 nos. spare lamp, 01 no. power cord & o&mmanual, flash lamp assembly spares of stroboscope. (type:zen-ss-130), mother board (pcb-5) spares for stroboscope

Central Government/Public Sector

CTN :39993116

21 Apr, 2025 2.51 Crore

Raebareli - Uttar Pradesh

Tender For providing of custom bid for services - bmc of 220 kv & 400kv switchyard, transformer, grp & excitation system at ntpc unchahar

Central Government And Public Sector

CTN :39430608

24 Apr, 2025 5.02 Crore

Gayzing - Sikkim

Tender For corrigendum : supply of supply of static digital excitation system as per specifications and scope defined in ts , supply of spare parts as per technical specification , total transportation & transit insurance charges for supply portion enroute up to rangit ps , dismantling of each unit's existing excitation system& erection, testing& commissioning of new system

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