Diodes Tenders from India

tunable diode laser systemat 780nm

supply of procurement of 18.5 kw rectifier cum regulator., 18.5 kw rectifier cum regulator of magnetic amplifier type as per kel drg no : 18-a-3030 alt-3 suitable for 1400 hp demu . make : kel or hmtd .

supply of rectifier assembly, rectifier assembly mounting rotating emd part no. 2803017 pl no. 18390584.

bids are invited for lamp starter (ignitors - starting device) for hpsv lamps, metal halide lamps) , light emitting diode led fixture- led tube light , fluorescent lamps (fluorescent tubular lamps) , lamp starter (ignitors - starting device) for hpsv lamps, metal halide lamps) total quantity : 1900

bids are invited for light emitting diode led fixture- led tube light , led lamps- bulb total quantity : 600

purchase of item as per enq att -diode pin , membrane , res ww 0274 . rtg , sw diode 200 v ba v 103 , conn 26 p sm1 ) , wpn 10w pwr - mmbt

supply of battery charger, battery charger for battery operated vehicle specification - transformer construction should suitably designed for air cooled operation at an ambient temperature 45degree celsius. input voltage -380/440v.3phase, 50hz. battery charger for 110 v battery,200ah as per rdso specification no eti/psi/24(6/81) with accessories- 1. input switch 2. input fuses 3. input indicating lamp 4. transformer, it shall of copper 5. stepless regulator to give 0-100% variations motorized. ...

supply of diode 570a,3600v(base anode)for alternator mounted rectifier, diode 570a,3600v(base anode)for alternator mounted rectifier type ar4500a. to bhel cat no.bp9047573650-cs-2323. drg. no: bhel drawing no. bp9047573650, cs no. acs-2323,fi

supply of controlled rectifier

supply of inverter and rectifier

supply of picosecond laser diode with driver electronics

supply of fiber coupled pulsed laser diode=> limited

supply of rectifier-cum-regulating equipment, rectifier-cum-regulating equipment for 25 kw brushless alternators for 110 volts, dc, sgac coaches conforming to rdso specification no. rdso/pe/spec/ac/0056-2014 rev.1.

supply of rectifier-cum-regulating equipment, rectifier-cum-regulating equipment for 25 kw brushless alternators for 110 volts, dc, sgac coaches conforming to rdso specification no. rdso/pe/spec/ac/0056-2014 rev.1.

e- procurement of measuring instruments at katpp, jhalawar-1 true rms ac / dc digital clamp meter with flexible current probe ( tech. specification as per attached annexure --2 ) 2 true-rms 3&1 / 2 digital ac / dc clampmeter ac / dc voltage 0.1mv to1000v, ac / dc current 0-1000a , resistance max50 mohm - , audiable continuity / diode check / data hold facility, battery operated. 3 true-rms ac digital clamp meter with flexible current probe ( jaw size-70mm ) , range-4 / 40 / 400a, b...

supply of laser diode driver

tender for work of shifting and refitting of esp hv rectifier transformer sets of unit no 3 and 4 at kltps, panandhro on as and when required bases.

supply of consumables and components electronics lab-1 in 4007 2 fz302 3 bc107 4 bfw11 5 bfw10 6 2n2646 7 photo diode 8 photo transistor 9 capacitor10mf / 63v-electrolatic 10 ic741 11 ic ne555 12 ic 566 / 565 13 lm317 14 lm723 15 icsg3524 16 ic sg3525 17 2n3391 18 in4001 19 by126 20 ic7476 21 ic7474 22 ic7473 23 ic74279 24 sr74ls279 25 74ls154 26 74ls148 27 74lh238 28 ic storeage box-20racks 29 toner-hp laser jet1020plus 30 toner-canon -lbp2900b 31 lugs 32 4sqmm ...

bids are invited for light emitting diode led fixture- led tube light total quantity : 26134

supply of 4.5 kw brushless alternator, 4.5 kw brushless alternator with rectifier cum regulator equipment for 110 volt dc sg tl coaches including all accessories as per rdso's specn no. rdso / pe / spec / tl / 0054 - 2003 (rev.0) with amndt. no. 1 and 2.

procurement of diode for loco battery charger . , ruttonsha original diodes 70 hmr 160

bids are invited for light emitting diode led fixture- led tube light total quantity : 200

purchase of item as per enq att -diode silicon , diode silicon , semi conductor device thyristor , hose non metallic , 3 / b inch id , hose non metallic 1 / 4 inch id .

bids are invited for light emitting diode led fixture- led tube light total quantity : 200

supply of rectifier suppression, rectifier suppression -o.150 amp-4 cells to dlw drg. no.8413523 alt. da or latest (dlw pt. no.18380074) rdso spec. no. mp.0.2400.43 (rev.06) july2015

supply of rectifier assly., rectifier assembly mounting rotating to emd part no. 2802925 / dlw pt. no. 18390596 alt. nil or latest

supply of semi conductor fuse with micro switch...., semi conductor fuse with micro switch rating: 1000volts, 800a type no. 170m5975, 170m0069 ( for fuse and micro switch) suitable for traction rectifier panel type : trsr - 510/3800 for de locomotive as per rdso spec.no. mp.0.2402.15 ( rev.01 ) may' 2000, make: bussmann, germany, eaton bussman /india

supply of silicon diode, silicon diode to emd pt. no.8452951 / dlw pt.no.18380116 alt. 'ba' or latest

supply of electronic rectifier cum regulating unit, electronic rectifier cum regulating unit (erru) for 4.5 kw alternators as per rdso spec. no rdso/pe/spec/ac/0013/2011 (rev-3). firm should furnish certificate that their erru shall be compatible for all makes of alternators approved by rdso

bids are invited for portable single operated rectifier type dc arc welding set suitable for manual arc welding process total quantity : 1

bids are invited for solar lantern systems white light emitting diode total quantity : 10

supply of fiber coupled diode laser at 940 nm.

supply of 18.5 kw rectifier cum regulator unit of magnetic type as per "kel" drawing no. 18-a-3030 alt-3 suitable for 1400 hp demu dpc hsn code- 8503, 18.5 kw rectifier cum regulator unit of magnetic type as per "kel" drawing no. 18-a-3030 alt-3 suitable for 1400 hp demu dpc hsn code-8503

supply of procurement of telecom tools:-1 capacitor 1mfd 63v 2 capacitor 120mfd 450v 3 fan 3'''' ( 3 wire ) 12v 4 ic 74hc573 smd 5 ic max232 smd 6 fan 4''''12v 3 wire 7 diode her 207 / hef208 8 connector 2 pin 9 berge strip 10 capacitor 100 mfd 50v 11 capacitor 470mfd 10v 12 capacitor 470mfd 35v 13 diode in 5408 14 solder wire 24 gage 60 / 40 15 capacitor 47uf / 50v 16 capacitor 220mf / 35v 17 sleeve 3.00mm 18 soldering flux liquied 19 diode smd type smaj14a 20 bond 21 cr f...

bids are invited for light emitting diode led fixture- led tube light total quantity : 100

supply of spares required for veejay laxmi autoconer:- 1 sintered cutter (veejay laxmi p. no. 16020.1170.0/0) 2 sintered cutter (veejay laxmi p. no. 16020.1126.0/0) 3 tube (veejay laxmi p. no. 15640.0162.2/0) 4 cover (veejay laxmi p. no. 15426.0020.4/0) 5 joint (veejay laxmi p. no. 16766.0005.0/0) 6 conveyor veejay laxmi p. no. 15290.0344.0/0 7 cam veejay laxmi p. no. 16016.0257.4/0 8 plate veejay laxmi p. no. 16130.0550.0/0 9 chain veejay laxmi p. no. 4025.3051.25/0 10 pulley...

tender for chhabi chargers and rectifiers repairs

supply of 808 nm fiber coupled laser diode.

supply of laser diode driver

supply of insulator as per bhel drg.no.36670500355, insulator as per bhel drg.no.36670500355, item no.003 for alternator mount rectifier type ar 4500a.

procurement of rotory switch & other electric items -1. rotory switch 2. bushing insulator main 3. rectifire unit, 110 v, ac & 110 v, dc 4. 3 phase moving contact assembly with 3 conte, (k521)

bids are invited for solar lantern systems white light emitting diode total quantity : 67

bids are invited for solar lantern systems white light emitting diode total quantity : 66

bids are invited for light emitting diode led fixture- led tube light , light emitting diode led fixture- led tube light total quantity : 18200

bids are invited for light emitting diode led fixture- led tube light total quantity : 975

bids are invited for light emitting diode led fixture- led tube light total quantity : 8000

bids are invited for light emitting diode led fixture- led tube light total quantity : 650

bids are invited for light emitting diode led fixture- led tube light total quantity : 170

bids are invited for light emitting diode led fixture- led tube light total quantity : 1500

tender for development of alternator diode unit

supply of electronic components components - 1. bridge rectifier 2. transit diode 3. switching regulator 4. linear regulator 5. linear regulator 6. inverting regulator 7. negative voltage regulator 8. current sense amplifier 9. linear optocoupler 10. op amp 11. high speed op amp 12. bipolar junction transistor 13. schottky diode 14. schottky diode 15. pmos power transistor 16. zener diode 17. pmos power transistor 18. single inverter 19. positive voltage regulator

purchase of science equipment :-1. acetocarmine 2. ammonium oxalate 3. benedict’s reagent 4. benzene 5. biuret reagent 6. cobalt chloride 7. diethyl ether 8. fehling solution a 9. fehling solution b 10. formaldehyde solution 11. glucose 12. glycerin 13. iodine 14. magnesium sulphate 15. methylene blue 16. millon’s reagent 17. potassium chloride 18. potassium hydroxide 19. potassium nitrate 20. saffranin 21. smith’s reagent 22. spirit 23. sucrose 24. sudan iii solution 25...

supply of equipments in college labs:-1 constant current supply source 2 function generator 3 dual power supply 4 rheostats 5 two channel digital storage oscilloscope 6 resistance boxes 7 1. spectrometers 8 carey foster bridge 9 potentiometer 10 single and double slit setup with laser 11 callender and barne setup 12 stefan constant measurement set up 13 planck constant setup using photocell 14 e / m by magnetron method 15 newton ring integrated assembly 16 polarimeter integ...

supply of procurement of oil filled damping capacitor 16 mfd +/- 5% etc., oil filled damping capacitor 16 mfd +/-5%, 450/500v, 50hz for rectifier in emus to icar type. mlr 25 m 5016040103/i - mk sh or ge's drg.no.6il.284 or m/s.yash capacitors (type : y-rc-16) confirming to is: 2993:1998.

bids are invited for light emitting diode led fixture- led tube light total quantity : 170

supply of rack mountable high frequency 3 phase rectifier board , supply of rack mountable high frequency 3 phase rectifier board , supply of rack mountable high frequency 3 phase rectifier board , any other incidental costs

supply of auxiliary alternator, auxiliary alternator with rectifier regulator (without base frame) apc unit mde648v2(cum) to medha part no:sp648v21049 with pulleys,belts,associated control and electrics for auxiliary power system conforming to cl.9 of rdso specn: no: mp.0.24.00.45 (rev-02) along with icf annexure and other relevant clause as applicable for this item. (for 1600 hp igbt demu).

bids are invited for led lamps- bulb ( pac only ) , light emitting diode led fixture- led tube light ( pac only ) , light emitting diode led fixture- led tube light ( pac only ) total quantity : 5600

bids are invited for portable single operated rectifier type dc arc welding set suitable for manual arc welding process total quantity : 1

supply of collimated laser diode module with mount and power supply

supply of high voltage diodes

procurement of items required for mfr of compact test jig qty 45 nos.:-1 transformer - 12-0-12v, 1a with lamination with 2 wires 2 wires on one side and 3 wires other side 2 fuse - glass fuse , 500ma, fase blow 5mm x 20mm, 250 vac 3 push button - push to make red round on top with 2 terminal 4 pcb mia01 - 12x3.5 cm with holes for 8 led and components 5 pcb mia02 - 5.2x3.2 cm with holes for connector and components 6 diode in4007 - in4007, 3w, 1a ( f ) , 5 micro ele...

supply of fuse semi conductor, fuse semi conductor 1000amps,1000 volts suitable for wag-5 silicon rectifier block make bussman type 170 l 7299 (both side link)or ferraz type c 220250 /10000 ca urb 73 esp 1000d 110 (both side link )

supply and installation of various lab equipments part two for physics and photonics science department of nit hamirpur 1 supply and installation of various lab equipments ( part-ii ) for physics & photonics science department of nit, hamirpur. \ n \ n 2 equipmental set up to determine the permeability of air. \ nspecifications:- coulomb and current balance kit, power supply 02, weight box, cylindrical base 02, diode laser with adapter 01, wooden scale 100cm, resistance module 0...

supply of smps & diode or-ing unit=> limited

supply and installation of power electronics laboratory equipments at iit bhilai , study the device characteristics , gate or base drive triggering circuit , study various scr commutation circuits , single phase controlled and uncontrolled rectifier , three phase controlled and uncontrolled rectifier , study of dc-dc convertors , study of flyback convertors . , speed control of dc motor , study of 3 phase inverter

supply of set of spares of hmtd make, capacity 4.5, set of spares of hmtd make, capacity 4.5kw, 120v, 37.5a rectifier cum regulating unit [rru]. part no. as follows: 1] magnetic amplifier, part no. c45050 - 1 no. 2] excitation transformer assembly - part no. c45030 - 2 nos. 3] printed circuit board assembly - part no. c45040 - 2 nos. 4] m.s. main box, terminal box with zinc metalizing part no. - c45010 - 01 nos. [one set consists of 4 items and quantity 6 nos.].

bids are invited for solar lantern systems white light emitting diode total quantity : 10

supply of field diode assembly suitable for pds, field diode assembly suitable for pds make 25kw rru to part no. pdsr. 25007.

supply of silicon rectifier block (compact) as per clw spec, silicon rectifier block (compact) as per rdso specn. no. elrs/spec/rsi/0030 rev.0 of december-2003, amendment no. 3 dtd. 06.08.2008. note: (1) a set of rectifier consists of two block which can be mounted on separate location. (2) each rectifier block will be equipped with (a) one current transformer (b) ac damping panel and earthing capacitor for input side. (c) dc damping panel is for output side (d) blower motor (mvsi)

supply of terminal with in built diode part no- connt000053 for aal make vcb., terminal with in built diode part no- connt000053 for aal make vcb.

tender for vehicle auto electrical work repair at hadpsar ramp pmc vehicles bsiii , bsiv , auto electrical work repair at hadpsar ramp , auto electrical work , removal of starter from vehicle and fitting back to vehicle , starter overhauling/ servicing , rewinding of armature , repairing of field coil , cutting of field coil , repair of solenoid switch , removal of alternator from vehicle and fitting back to vehicle , aternator overhauling/servicing , repairing of rotor , rewinding of stator ...

procurement of capacitor, resistor array, diode array etc.

supply of 10 kva rotary converter , motor side bearing , generator side bearing , hrc fuselinks for motor , hrc fuselinks for generator- 1 ph , hrc fuselinks for generator- 3 ph , overload relay for generator- 1 ph , overload relay for generator- 3 ph , thyristor for motor revolving disc diode , revolving disc diode full of diodes ( generator ) , revolving disc diode full of diodes ( motor ) , diodes for revolving disc diode ( cathod stud ) , diodes for revolving disc diode ( cathod stud ) , au...

bids are invited for portable single operated rectifier type dc arc welding set suitable for manual arc welding process total quantity : 2

supply of blocking diode 40 hmr, blocking diode 40 hmr 150 of m/s rattan shaw international make or similar of hr usha rectifier make.

supply of magnetic amplifier assembly for of 4.5 kw 120 volt rectifier regulator unit etc., magnetic amplifier assembly for of 4.5 kw 120 volt rectifier regulator unit as per m/s sil part no. s003001 or equivalent, confirming to rdso specn. no.rdso/pe/spec/tl/0054-2003 (rev.'0') with amendment no.1 & 2 or latest.

procurement of electrical spares for 182m beml rope shovel-1 brush holder with spring suitable for ge make dc swing generator - 107 / 107kw, 1500 rpm, 475 volts, model 36x958142, type-cds5423, installed in 182m, 10cu mtr, beml electrical rope shovel. part no. 15038714 2 switch, pressure 4. 03r 295114 controller joystick part no. 367365-1 5. 03r 342517 pinion, crowd motor part no. mp1250167 7.2kv 100a vac fuse 7 r100 card 8 propel motor comm. coil & pole 9 swing motor main...

procurement of shunt diode v1, v2 ( diode )

bids are invited for solar lantern systems white light emitting diode total quantity : 50

supply of 1 earth leakage relay complete for 3.3kv ocb switch 750 ma 0.5 amp 2 aux. switch 2 no.+2nc 11/3.3 kv switch . 3 rectifier unit for 11kv switch / 3.3 kv switch

supply of brush holder with spring suitable for ge make dc swing generator 107 / 107kw, 1500 rpm, 475 volts, model 36x958142, typecds5423, installed in 182m, 10cu mtr, beml electrical rope shovel. part no. 15038714 03r 012513 switch, pressure switch, to connection3 / 03r 184018 switch, pressure switch, specificationsac11, 6a, dcexx 03r 295114 controller joystick controller 03r 342517 pinion, crowd motor pinion, 03r 395816 7.2kv 100a vac fuse 7.2...

procurement of spare of 220v 1500ah chhabi make battery charger spares for ph-ii at sgtps birsinghpur , particular , float charger dc under -over voltage relay of solid state sensing type u/v . act . =236v , res=235v . o/v . act=242v , res=240v , u/v . nor=240v . , earth leakage relay ( imd ) of solid state senssing type , 220v/1-7ma , v-240v , transformer tr6 , transformer for timer supply 5va 456/230v , rc suge suppresson network for mr1 r=100 ohm/3watt , c=0 . 22 mfd/1000v , b...

supply and installation of equipment for electronics and communication laboratories, department of electronics and communication engineering at school of engineering and technology, sri padmavati mahila visvavidyalayam, tirupati.-1 amplitude modulation and demodulation ( akademika, falcon electro tek ) 2 diode detector and its characteristics ( akademika, falcon electro tek ) 3 frequency modulation and demodulation ( akademika, falcon electro tek ) 4 balanced modulator ( akademi...

supply of normet make spares on annual rate contract basis required for existing mines plants of uranium corporation of india ( ucil ) at bagjata / narwapahar / turamdih, jharkhand:-1 meter set complete 2 external scissor 3 exhaust purifier 4 pin 5 gear shifter 6 gear shifter 7 air cleaner 8 support 9 extension pipe 10 exhaust pipe 11 bearing plate 12 flange 13 tightening 14 brake linkage 15 reduction fitting 16 rod 17 extension pipe 18 shuttle val...

supply of silicon diode

supply of dc -dc high voltage convertor and fast rectifier

supply of silicon rectifier block (compact) as per clw spec, silicon rectifier block (compact) as per rdso specn. no. elrs/spec/rsi/0030 rev.0 of december-2003, amendment no. 3 dtd. 06.08.2008. note: (1) a set of rectifier consists of two block which can be mounted on separate location. (2) each rectifier block will be equipped with (a) one current transformer (b) ac damping panel and earthing capacitor for input side. (c) dc damping panel is for output side (d) blower motor (mvsi)

supply of silicon diode rating piv 1800 volts current 25 amps with flexible copper shunt threaded base stud similar to hirect design guide dec. '98 type s 18 bn 26 from rdso / clw approved sources of blocking diodes only., silicon diode rating piv 1800 volts current 25 amps with flexible copper shunt threaded base stud similar to hirect design guide dec. '98 type s 18 bn 26 from rdso / clw approved sources of blocking diodes only.

procurement of items 1. indicating lamp 110v (r+g+a) : fs/b/0047 or equivalent 2. rectifier unit for 11/3.3kv switch 3. isolating glass board complete set with male & female contact fitted for 400amps, gec switch (ocb)

supply of silicon diode positve base, silicon diode positve base white porcelain to emd pt no 40029132 to dlw pt no 18380049 to dlw drg no 40029132 alt-aa..

supply of 150a silicon diode with pigtail, 200a silicon diode, 250a silicon diode with pig tail, etc.

supply of laser diode-driver and tec controller.

supply, installation & commissioning and warranty of tunable diode laser system at 780 nm ( detailed technical specification as per annexure enclosed )

supply of regulated battery charger rectifier, regulated battery charger rectifier (rbcr) suitable for lhb eog type non-ac coaches as per rdso specification no. rdso/pe/spec/ ac/0129-2009 (rev.1) or latest. specifications: (1) capacity: 6.5 kva, (2) input voltage: 415v, 3 phase, 50 hz, (3) output voltage: 110-135 vdc/50 a dc. note: with digital display module of boost float, vrla,lmla flooded battery charging modes.

procurement of electrical items for coal drill safety-1 contact pin 1066 2 diode 4007 3 resistance 150 ohms e744 4 micro switch 5 pilot relay 6 volt dc.11pin 6 end cap for plug insulator drill panel 7 flip plug & socket assly complete 56c 8 isolator on / of...

supply of main equipment :-dc battery charging rectifiers, rotary frequency converter and lt panels ) for spv

supply of compact design silicon rectifier high capacity along with mvsi motor for wag7/wap4 locos as per rdso specn no elrs/spec/rsi/0030 rev 0 dec 03 with amendment 03 ( 01 loco set = 2 nos) (to be procured from clw approved sources only), compact design silicon rectifier high capacity along with mvsi motor for wag7/wap4 locos as per rdso specn no elrs/spec/rsi/0030 rev 0 dec 03 with amendment 03 ( 01 loco set = 2 nos) (to be procured from clw approved sources only)

supply of welding transformers and rectifier 1. welding transformer - 600amps, 2. welding rectifier set,

supply of micro switch rectifier 3100 hp to c & d no. 170h0069 5amp / 250 / v /ac 0.25 amp 250 v /dc, micro swith rectifier 3100 hp to c & d no. 170h0069 5amp / 250 / v /ac 0.25 amp 250 v /dc