Latest thyristor module Tenders | Government thyristor module Tenders

Central Government/Public Sector

CTN :41804550

23 Sep, 2025 6.80 Lacs

Sundergarh - Odisha

Tender For electrical wiring, supply and installation of electrical and electronic equipements for different weigh bridges of kulda ocp at basundhara area - wiring for circuit/ submain wiring alongwith earth wire with the 2 x 4 sq. mm + 1 x 4 sq. mm earth wire of frls pvc insulated copper conductor, single core cable in surface/ recessed steel conduitas required., copper cable lugs for 4 sq.mm, aluminium lugs for 35 sq. mm cable, supply , installation and commissioning of 5kva , 220/220v (p-n) air cooled isolation transformer in sheet steeled enclosure confirming ip-30 protection as per is-2147 including connection with 4.0 sqmm frls pvc insulated single copper conductor cable as required., supply and fixing of220v indicator light green & red, wiring for circuit/ submain wiring alongwith earth wire with the 2 x 2.5 sq. mm + 1 x 2.5 sq. mm earth wire of frls pvc insulated copper conductor, single core cable in surface/ recessed steel conduitas required., supplying and fixing 12 module (200mmx150nnm) modules, gi box alongwith modular base & cover plate for modular switches in recess etc. as required., providing and fixing 100 a,30ka,fpmccb rating and breaking capacity and pole mccb with thermomagnetic release and terminal spreaders in existing cubicle panel board including drilling holes in cubicle panel, making connections, etc. as required., supply and fixing of surge proctor device (spd) 5ka,220v., supplying and fixing metal box of75 mm x 75 mm x 60 mm deep(nominal size) on surface or in recess with suitable size of phenolic laminated sheet cover in front including painting etc. as required, supplying and fixing dp sheet steel enclosure on surface/ recess along with 25/32 a 240 v c curve dp mcb complete with connections, testing and commissioning etc. as required., supply and fixing of window speaker intercom system anti-interference dual-way intercommunication microphone and speaker ., total impact of gst plus labour cess [@ 1 % (bocw cess to be deducted from the ra bill as per the value of the work progress)] for the purpose of ctc

CTN :41678387

16 Sep, 2025 NA

Kanchipuram - Tamil Nadu

Tender For corrigendum : rectification of electrical safety defects - supply and installation of electrical danger notice boards conforming to is 2551 1982 and the indian electricity rules, 1956. each board shall be fabricated from mild steel plate not less than 1.6 mm thick, vitreous-enamelled in visible red finish, with lettering, figures, and skull-and-crossbones emblem in signal white. plate size 200 150 mm with rounded corners, suitable for 415 v medium-voltage installations, bearing bilingual wording (english and tamil) centrally spaced as per the standard. fixing holes of suitable diameter for rivets shall be provided at the corners. boards shall be permanently affixed in conspicuous positions on distribution boards and panels using corrosion-resistant rivets or equivalent fasteners. the rate shall be quoted per piece inclusive of supply of board, rivets, and complete affixing, inspection, testing, cleaning, recommissioning, and submission of the test report for the lightning protection system installed on a 30 metre-high ms wireless tower, including the removal and replacement of all associated fasteners on the downcomer gi plate, ensuring full compliance with applicable standards and operational safety requirements. , inspection and testing of earth electrodes; reconditioning and refilling of earth pits; removal of corrosion from contact plates; replacement of fasteners; cleaning of earth pit troughs; correction of wall separators for earth pits; painting with yellow colour; fixing of durable identification labels with red-coloured text in the respective troughs; provision of closure slabs; and submission of test reports along with photographic evidence. walls to be provided newly: 5- earth pits with existing walls: 22, refilling of silica gel in 11 kv/415 v step-down transformer breather, ensuring proper colour indication and complete replacement of exhausted, dehydrated, or saturated silica gel., insulation and safety covering of exposed live terminals in the 125 kva dg set and of the outer surface of the tneb ht meter box using pvc/acrylic insulation sheets of adequate thickness, rating, and appropriate size suitable for the respective voltage levels, ensuring full electrical insulation and compliance with safety standards. size; 30x20 inches-1 no. 12x24 inches-1 no.

CTN :41042526

17 Sep, 2025 14.03 Lacs

Chhabra - Rajasthan

Tender For corrigendum : supply of lt miscellaneous items for lt switchgear lt system for the year 2024-25 unit 5 and 6 csctpp chhabra - air flow sensor sl0101, control supply -230v ac, with 1 no +1nc contact, make-ifm or equivalent, dynamic braking resistor 13 ohms/ 9600w, 10% ed, 10 sec. max, ambient 50 degree,make-iresco/equi or equivalent, fan: axial, dia: 250, 230vac, 50hz, 115w, air flow:1610 m3/h (specification attached at annexure-i), fan: axial, dia: 450, 415 vac, 50hz,480 w, air flow:4530 m3/h,speed-1360 rpm,(specification attached at annexure-ii), fan axial 08" ball bring 230v ac 1p-50hz (as per annexure-iii ), relay assly : 4 relay, 2 c/o, 5a/24v dc, with led indication, iron core reactor 3 phase, 0.359mh/45a, 3 ph iron core, 117 uh/240a, make: rishab/ transformer/epi/equi or equivalent, 3 ph iron core, 67 uh/240a, make:rishab/ transformer/epi/equi or equivalent, 3 phase line choke ,in-21 amp,inductance-4.2mh,class-f,freq-50hz,voltage-415v, 3 phase line choke ,in-21 amp,impedance-3%,class-f,freq-50hz,voltage-415v, ct: metering 250/5a, 15va, class 1, ct dim.: 180{w}, 100{d}, 70{h}, window size:20x35mm, front terminals, resin, cast, insulation class:e, type 2, colour:yellow, resin cast insulaed c.t 400/5a,class-1,va-10, resin cast insulaed c.t 400/1a,class-1,va-10, thermal overload relay range 95-120 a, 125hp three phase submersible pump star delta starter with 3-position selector switch (with auto switch), single phase preventer, current overload protection with short circuit protection., aluminium ring type terminal lugs conforming to is-8337/is-5082 ,iec-61238,for voltage rating 1.1 kv, 6 sq.mm, 10 sq.mm, 16 sq.mm, 25 sq.mm, 35 sq.mm, 50 sq.mm, 70 sq.mm, 95 sq.mm, 120 sq.mm, 150 sq.mm, 185 sq.mm, aluminium pin type terminal lugs conforming to is-8337/is-5082 ,iec-61238,for voltage rating 1.1 kv, 10 sq.mm, 16 sq.mm, 35 sq.mm, copper ring type terminal lugs conforming to is-8337/is-5082 ,iec-61238,for voltage rating 1.1 kv, 1.5 sq.mm, 2.5 sq.mm, 6 sq.mm, 10 sq.mm, 16 sq.mm, 25 sq.mm, power terminals mounting on din conforming iec 60947-7-1,voltage rating-1 kv,safe for fingers., current rating-140 a, 35 sq.mm,3 nm, current rating-192 a, 70 sq.mm,6 nm, current rating-232 a, 95 sq.mm,6 nm, copper pin type terminal lugs conforming to is-8337/is-5082 ,iec-61238,for voltage rating 1.1 kv, 1.5 sq.mm, 1.5 sq.mm(hollow type), 2.5 sq.mm, 2.5 sq.mm(hollow type), 6 sq.mm, 10 sq.mm, 16 sq.mm, 25 sq.mm, copper u type terminal lugs conforming to is-8337/is-5082 ,iec-61238,for voltage rating 1.1 kv, 1.5 sq.mm, 2.5 sq.mm, 6 sq.mm, terminals blocks (melamine housing) khaki color, 4 sq. mm, 32 amp., 600v, 10-20awg, screw type, din mounting, 6 sq. mm, 41 amp., 800v, 08-20awg, screw type, din mounting, 6-35 sq. mm, 125 amp., 750v, screw type, din mounting, 1.5-4sq. mm, 32 amp., 800v, 08-20awg, stud type, bolt connection, clip on din mounting, 35-50sq. mm, 125 amp., 1000v, clip on din mounting, wago make grey colour screwless , spring clamp, polyamide terminals for interpanel wiring , terminal:769-251, female plug:769-102 with add-on, modular timing relay,5a,2co,0.1s 100h,on-delay,230v ac, voltage-transducer, suitable for 24v dc power supply,i/p:0-500v ac,dual o/p(4-20ma), din rail mounted,, shunt resistor, 750a/60mv,0-60mv, shunt resistor, 175a/60mv,0-60mv, shunt resistor, 200a/60mv , 0-60mv, thermal overload relay,1.6a-2.5a, 3 pole, bi - metallic, 1 no + nc,, thermal overload relay,16a-25a, 3 pole, bi - metallic, 1 no + nc,, ac axial fan230 vac,50/60 hz 6"172x150x51 mm(model no rec-21725b2w) rexnord make or equivalent for 1:1 replacement, ac axial fan230 vac,50/60 hz 4"120x120x38 mm(model no rec-22038 a2t) rexnord make or equivalent for 1:1 replacement, transformer protection relay,i/p-4 nos of rtd sensors(pt-100),3 no of set points,0-300 temperature indication range,o/p-four relay contacts(01 c/o contacts),one analog 4-20 ma output contacts ,aux supply -90-270 v ac/dc,pecon make ,model no-tr-7570 or equivalent for 1:1 replacement, add-on auxilia

State Government

CTN :41520216

12 Sep, 2025 NA

Jharsuguda - Odisha

Tender For corrigendum : supply of excitation system spares d d - thyristor module , feraz fuse , circular cooper reactor , isolator assembly 3p ac , isolator assembly 2p dc , dyn11 transformer , dc ammeter , shunt 1500a , thristor , ring type ct , exctn thyristor centrifugal cooling fan , gate circuit assembly with pulse trafo , voltage dropping resistor , field flashing contactor , field discharge resistor , stainless steelcast grid resistor , crow bar type over voltage protector , diode assembly , three phase rectifier bridge , hrc fuse assembly 250a , field flashing transformer , auxiliary relay re300 a , auxiliary relay re300 , dc voltmeter , hrc fuse assembly 16a , shunts , hrc fuse link , mdl69203ia1aa unc4660av1 v , cpu module , interrupt generator , analoug io card , digital io card , mdl 69203py2ba power supply card , mdl 69203du1aa un0663bv1 , davr mdl , pulse monit , pulse final stage , ac dc power pack unitrol , test point module , numerical 3 phase over current relay , numerical rotor earth fault relay , dc supply module , aux relay , relay aux ) /bid number : gem/2025/b/6585054 * /dated: 21-08-2025 & & / bid document 1 / 31

Central Government / Public Sector

CTN :41689347

17 Sep, 2025 NA

Bongaigaon - Assam

Tender For tender for supply of procurement of spares of fuji make ups at iocl bgr : : - control board pca rm 137nw-3 2 , rpca01309 , displayboard , make-fuji , p n rpca00557 , control pcb pca rm 136nw-4 6 , rpca01476 , tsw intrface pcb , pca rm , 18nw-1 1 , flk-1ki , pcb , pca rm , 17nw-1 1 , scr firing , rpca01312 , stsw pcb , pca rm , 10nw-1 1 , rpca01374 , thyristor module , make-fuji , p n rscr00011 , scr , static module skkt 162 16e , rscr00069 , igbt , dual , 200a , 1200v , skm200gb12e4 , igbt , dual , 400a , 1200v , skm400gb12e4 , fan 6in , make-fuji , p n rfan00145 , fuse , stud , semi , 100a , 500v , fwh-100b , fuse , stud , semi , 200a , 500vac , fwh-200b , hall , 50a 4 v , open loop , has-50-s , hall100a 4v , make-fuji , p n rcts00125 , hall , 200a 4v , open loop , has-200-s , capacitor 10mfd 450vac , ac capacitor 100 mfd 500 vac , cap ele 6800 mfd 350v electrolynic , emi pcb , pca rm , 55nw-1 , emi cap , dc -dc converter , make-fuji , p n rpca00493 , control pcb , pca rm , 228nw-1 , rpca01318 , supply interface , make-fuji , p n rpca0132 , fan fail board , make-fuji , p n hpca00731 , stsw pcb , pca rm , 9nw-1 1 , rpca01310 , igbt drivr pcb , pca rm 47nw-4 2 , rpca01319 , elect. capacitor 1500 1000mf415v , snubber pcb , pca rm , 41nw-1 , rpca00531 , supply interface pcb , pca sf , hpca00592 , thy pcb , pca sf , 59nw-1 , rc-95a , rpca00546 , capacitor , capacitor dc electrolytic 4700 mfd , igbt , dual , 400a , 650v , skm400gb07e3 , scr firing card pcb tr95c167 rev 1 , tswinterface , make-fuji , p n rpca00502 , stsw firing pcb , pca rm , 99nw-1 , rpca00615 , powr supply pcb , pca rm , 136nw-2 , rpca00781 , daughter pcb , pca rm , 218nw-1 , rpca01122 , control pcb , pca rm , 252nw-2 , rpca01268 , scr skkt 92b 16e , rscr00010 , fuse , hfs , 350a , 500v , rs309-md , rfus00365 , igbt , dual , 300a , 1200v , skm300gb12e4 , user interface pcb , pca rm , 49nw-2 2 , rpca0

CTN :41037095

04 Sep, 2025 14.03 Lacs

Baran - Rajasthan

Tender For corrigendum : supply of lt miscellaneous items for lt switchgear/lt system for the year 2024-25, unit5&6, csctpp, chhabra against tn-sc-598/2025-26 (mm) - air flow sensor sl0101, control supply -230v ac, with 1 no +1nc contact, makeifm, or equivalent dynamic braking resistor 13, ohms/ 9600w, 10% ed, 10, sec. max, ambient 50, degree,make-iresco/equi, or equivalent, fan: axial, dia: 250, 230vac,, 50hz, 115w, air flow:1610, m3/h (specification attached at, annexure-i), fan: axial, dia: 450, 415 vac,, 50hz,480 w, air flow:4530, m3/h,speed-1360 rpm,, (specification attached at, annexure-ii), fan axial 08" ball bring, 230v ac 1p-50hz (as per, annexure-iii ), relay assly : 4 relay, 2 c/o,, 5a/24v dc, with led, indication, iron core reactor 3 phase,, 0.359mh/45a, 3 ph iron core, 117 uh/240a,, make: rishab/, transformer/epi/equi or, equivalent, 3 ph iron core, 67 uh/240a,, make:rishab/, transformer/epi/equi or, equivalent, 3 phase line choke ,in-21, amp,inductance-4.2mh,class-, f,freq-50hz,voltage-415v, 3 phase line choke ,in-21, amp,impedance-3%,class-, f,freq-50hz,voltage-415v, ct: metering 250/5a, 15va,, class 1, ct dim.: 180{w},, 100{d}, 70{h}, window, size:20x35mm, front terminals,, resin, cast, insulation class:e,, type 2, colour:yellow, resin cast insulaed c.t, 400/5a,class-1,va-10, resin cast insulaed c.t, 400/1a,class-1,va-10, thermal overload relay range, 95-120 a, 125hp three phase submersible, pump star delta starter with 3-, position selector switch (with, auto switch), single phase, preventer, current overload, protection with short circuit, protection., aluminium ring type, terminal lugs conforming to, is-8337/is-5082 ,iec-, 61238,for voltage rating 1.1, kv, sq.mm, 10 sq.mm, 16 sq.mm, 25 sq.mm, 35 sq.mm, 50 sq.mm, 70 sq.mm, 95 sq.mm, 120 sq.mm, 150 sq.mm, 185 sq.mm, aluminium pin type terminal, lugs conforming to, is-8337/is-5082 ,iec-, 61238,for voltage rating 1.1, 10 sq.mm, 16 sq.mm, 35 sq.mm, copper ring type terminal, lugs conforming to, is-8337/is-5082 ,iec-, 61238,for voltage rating 1.1, kv, 1.5 sq.mm, 2.5 sq.mm, 6 sq.mm, 10 sq.mm, 16 sq.mm, 25 sq.mm, power terminals mounting on, din conforming iec 60947-7-, 1,voltage rating-1 kv,safe for, fingers., current rating-140 a, 35, sq.mm,3 nm, current rating-192 a, 70, sq.mm,6 nm, current rating-232 a, 95, sq.mm,6 nm, copper pin type terminal, lugs conforming to, is-8337/is-5082 ,iec-, 61238,for voltage rating 1.1, kv, 1.5 sq.mm, 1.5 sq.mm(hollow type), 2.5 sq.mm, 2.5 sq.mm(hollow type), 6 sq.mm, 10 sq.mm, 16 sq.mm, 25 sq.mm, type terminal lugs, conforming to is-8337/is-5082, 61238,for voltage, rating 1.1 kv, 1.5 sq.mm, 2.5 sq.mm, 6 sq.mm, terminals blocks (melamine, housing) khaki color, 32 amp., 600v, 10-, 20awg, screw type, din, mounting, 41 amp., 800v, 08-, 20awg, screw type, din, mounting, mm, 125 amp., 750v,, type, din mounting, mm, 32 amp., 800v,, 20awg, stud type,, connection, clip on din, mounting, mm, 125 amp., 1000v,, on din mounting, make grey colour, screwless , spring clamp,, polyamide terminals for, interpanel wiring ,, terminal:769-251, female, 769-102 with add-on, timing, 2co,0.1s…100h,ondelay,, 230v ac, voltage-transducer, suitable for, 24v dc power supply,i/p:0-, 500v ac,dual o/p(4-20ma),, din rail mounted,, shunt resistor,, 750a/60mv,0-60mv, shunt resistor,, 175a/60mv,0-60mv, shunt resistor,, 200a/60mv , 0-60mv, thermal overload relay,1.6a-, 2.5a, 3 pole, bi - metallic,, 1 no + nc,, thermal overload relay,16a-, 25a, 3 pole, bi - metallic, 1, no + nc,, ac axial fan230 vac,50/60 hz, 6"172x150x51 mm(model no, rec-21725b2w) rexnord, make or equivalent for 1:1, replacement, ac axial fan230 vac,50/60 hz, 4"120x120x38 mm(model no, rec-22038 a2t) rexnord, make or equivalent for 1:1, replacement, transformer protection relay,i/p-, 4 nos of rtd sensors(pt-100),3, no of set points,0-300, temperature indication, range,o/p-four relay, contacts(01 c/o contacts),one, analog 4-20 ma output, contacts ,aux supply -90-270, v ac/dc,pecon make ,model, no-tr-7570 or eq

corporations/Associations/Others

CTN :41647813

09 Sep, 2025 NA

Kolkata - West Bengal

Tender For complete servicing and overhauling along with allied electrical works for protection system of 1500 kva, 6kv/415 v dry type transformer at padirhati dps under grbu.

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