Latest ac servo drive Tenders | Government ac servo drive Tenders

Central Government/Public Sector

CTN :40621690

18 Jun, 2025 NA

Mumbai - Maharashtra

Tender For supply of low voltage panel for lhb eog non-ac coaches conforming to rcf specification no. edts 3 55, rev.1 with amendment nos. 1, 2, 3, 4, 5 & 6 and rcf drawing no. cc72081, alt. a. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :40604389

06 Jun, 2025 NA

Bhopal - Madhya Pradesh

Tender For supply of auto transformer starter panel of 75 hp comprising of 160a mccb, as incomer with rotary h andle, air cooled copper wound auto transformer having variable tapping 30/50/65/80%, with 12 sec starti ng time, three nos 110 a 415 v, 80 amp and 50 a 415 v rating heavy duty power contractors with auxiliary contacts , ct operated 84.6-135a overload relay, electronic over voltage, under voltage relay,timer 1 no- 1 nc, phase failure, phase unbalanced electronic relay with under voltage and over voltage protection, earth leakage relay elr+cbct, ammeter with ct and selector switch, voltmeter with selector switch, three phas e and motor on/trip led indicators, enclosed in bolted type panel made of minimum 2 mm thick crca with pu foam gasket and with foundation channel. the complete enclosure should be in powder coating finished , with control and power wiring purchase certificate of oem / authorized dealer of oem to be submitted wit h the bill. make: bch, l&t, c&s, jyoti, schneider or equivalent make having same specification. [ warrant y period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :40598572

25 Jun, 2025 4.80 Lacs

Tadepalligudem - Andhra Pradesh

Tender For procurement of electrical components and minor equipment for lab at nitanp.-, , three- phase voltage sensors (used for both ac and dc sensing capability) with high accuracy along with dso probes , , three- phase current sensors (used for both ac and dc sensing capability) with high accuracy along with dso probes , , powering boards for sensors and gate driver circuits (15v, 12v, 5v) , , lsr-600-12 dc power supply/ smps mean well 12v, 50a, 600w , , lsr-600-15 dc power supply/ smps mean well 15v, 40a, 600w , , lsr-600-24 dc power supply/ smps mean well 24v, 25a, 600w , , lsr-600-36 dc power supply/ smps mean well 36v, 16.6a, 600w , , lsr-600-48 dc power supply/ smps mean well 48v, 12.5a, 600w , , skkt 107/16e - thyristors modules (1.6kv, 119a) , , scr module heat sink , , scr firing module , , inductor filter (50a) , , mccb (60a) , , ganged potentiometer (5k ohm, 3 watt) , , digital panel mount ammeter (75a) , , digital panel mount voltmeter (1000v) , , 10sq.mm wire , , dc shunt (75mv, 75a) , , lugs , , hardware (base plate for scr module) , , single-phase auto transformer (0-270v, 35a) , , three--phase auto transformer (0-440v, 40a) , , soldering iron with controllable temperature - medium (weller) , , gsr 120-li small rechargeable driller (bosch) , , fluke multi-meter (0-600v, 0-10a) , , rheostat (200 ohms, 20a) , , tektronix a622 ac/dc current probe ,

Central Government/Public Sector

CTN :40604215

01 Jul, 2025 NA

Ajmer - Rajasthan

Tender For supply and installation of modular power supply arrangement for vdu (42"- 85") and embed ded pc with input and output redundancy arrangement and hot pluggable modules having voltage & load c urrent digital display on each module each set consisting of- 1. isolated inverters (master/slave with auto c hange over )-2 nos input 110vdc, output 110 vac, 500va (as per rdso tan no. sts/etan/3012 version 3. 0 dated 03. 11 .22) 2. isolated dc-dc converters- 02 nos connected in parallel with built in o-ring diode, ac tive current sharing as per rdso spn/165/2023 version 4.0 or latest (input 110vdc, output:24 vdc/10a) 3. input (redundancy) o-ring diode module with two input sources and one output supply along with potential free contacts, alarm and acknowledgment switch. 4. 3u stainless steel rack with back panel mother board a nd front panel power connectors inverter auto changer over switch and all required over switch and all req uired protection circuits ( 3u height for main rack 132.5mm +/- 10% & 1u height for mounting 44.5mm +/- 10%) quantity; 1 no. ( total 4 items ) dc-dc converter make : gallant or similar. [ warranty period: 30 m onths after the date of delivery ]

Central Government/Public Sector

CTN :40606187

14 Jun, 2025 NA

Tiruchirappalli - Tamil Nadu

Tender For supply of rotary cam switch - s21.02.004.0803 , exhaust fan 18 inch - s21.08.004.0118 , main a.c. contactor - s21.02.006.0118 , control transformer - s21.03.001.0958 , thermostat - s21.02.003.0243 , output terminal board assembly - s15.01.001.0007 , rotary cam switch - panel - remote - s21.02.004.0806 , control transformer - s21.03.001.0736 , epoxy terminal assembly - s11.09.021.0135 , input surge suppressor pcb assembly - s21.01.007.0895 , led pcb assembly -red - s17.01.002.0225 , led pcb assembly - yellow - s17.01.002.0203 , output surge suppressor pcb assembly - s21.01.007.0896 , s.c pcb - s17.01.008.0235 , d.c. motor with gear box - s21.08.001.0169 , control transformer - s17.01.003.9971 , carriage speed meter - s36.02.001.0133 , insulating bush for wire feed - s41.01.011.0403 , voltage set potentiometer - s21.06.002.0120 , wire feed speed potentiometer - s21.06.002.0599 , potentiometer - carriage speed - s21.06.002.0600 , 14 pin plug - s21.07.003.0127 , 14 pin socket - s21.07.003.0128 , 10 pin socket - s21.07.003.0316 , 10 pin plug - s21.07.003.0317 , dc ammeter 0-1500 amps - 75 mv - s36.02.002.0471 , dc voltmeter 0-100 volts - s36.02.001.0132 , key board panel - s21.03.006.0162 , control pcb assembly - s21.01.007.0837 , wire drive motor with gear box - s17.01.002.0971 , controller assembly - s17.01.002.0657 , silicon controlled thyristor - s22.28.082.0013

CTN :40589055

13 Jun, 2025 2.28 Lacs

Siliguri - West Bengal

Tender For supply of instruments as per nit documents-, lcr-series- resonant frequency impedance at resonance -quality factor and band width, , make: de tech, , to study the response curve of a series lcr circuit and determine its (a) resonant frequency, (b) impedance at resonance, (c) quality factor and (d) band width, , to measure the voltage across the inductance (l), capacitance (c) & resistance (r) of a series lcr circuit for different frequencies of the input voltages with the help of an ac millivoltmeter & hence 1) to study the variation of impedence of l & c with frequency of the impressed voltage, 2) to draw the resonance curve of the series lcr circuit & to determine the q factor of the circult., , complete with audio oscillator sine wave 0-10v p-p 10khz with digital frequency counter, digital ac voltmeter, digital ac ammeter or voltmeter, digital frequency counter, different values of l, c & r. complete in all respect with detalled manual., , multimeter, digital. low cost heavy duty reliable for student use, , make: imported, , to measure v, i, ohms, transistor hfe, continuity check, diode check. low cost student model., , digital multimeter, lcr model:451, , peak hold facility, , display: 3-1/2 digital 1999 counts backlit lcd low battery and overload indication confirms to iec1010 standards, , auto power off, , dc voltage: 0-200mv/2v/20v/200v/1000v accuracy: +0.5%, , ac voltage: 0-200mv/2v/20v/200v/750v accuracy: 0.8%, , dc current: 0-2ma/20ma/200ma/20a. accuracy: 0.8%, , ac current: 0-2ma/20ma/200ma/20a. accuracy: 1.0%, , resistance: 0-200/2k/20k/200k/2m/20m/2000m.ohms accuracy: 0.8%, , capacitance: 0.20nf/200nf/2uf/20uf/200uf accuracy: 2.5%, , frequency: 0-2k/20k/200k/2m/10mhz accuracy: 1.0%, , inductance: 0-2m/20m/200m/2/20h accuracy: 2.5%, , temperature: -40c-1000c accuracy: 1.0%, , diode test, transistor test and audible continuity test facility., , apparatus for determining variation of thermo emf of, , thermocouple using temperature difference of two junctions, , make: de tech model: dt-temf, , potentiometer with jokey[10 no wire] power supplies:, , dc supply ic regulated +2/4v dc, 500ma. meters: digital voltmeter dc (dual range) digital ammeter dc (dual range) digital galvanometer, , as null detector components are mounted on the panels are: 2 dial decade resistor box on board., , salient features:, , front panel built with high class insulated printed circuit board sheet with well printed circuits and symbols., , instruction manual., , connections are brought out through 4mm colored sockets., , patch cords 4mm., , the trainer is housed in abs plastic cabinet. size of the trainer set 12"x10" accessories with trainer:, , 10 wire potentiometer electrical kettle constantan thermocouple glass beaker thermometer, , set up to determine the co-efficient of thermal expansion of a metal by optical lever & traveling microscope., , make: de tech, , complete experimental set. 1.pullinger's apparatus, , two 1 meter long concentric pipes fitted on a wooden bracket with metal base. outer pipe is covered with asbestos rope & has arrangement for thermometer holes & also steam inlet & outlet at upper & lower ends. supplied with 1 meter long aluminum & steel rods of 1/4" dia. to be inserted inside inner tube., , study of vi and power curves of solar cells, and find maximum power point and efficiency, , to draw v and i characteristics of solar cell and find maximum power and efficiency., , the apparatus consists of optical bench with uprights (length: 1 mtr), cell mounted, meters are fitted on panel with power supply and lamp house with power supply., , measurement of stefans constant using black body, , radiation., , make: de tech model: dt-sbbr, , measurement of stefans constant using black body radiation., , complete with stefans conatant apparatus, very high sensitive light spot galvanometer with sensitivity control, high quality thermocouple.3 it cu boller, rubber tube, electrical heater w

CTN :40195442

04 Jun, 2025 NA

North 24 Paragana - West Bengal

Tender For bid to ras supply of xlpe cable for working voltages up to and including 1.1 kv as per is 7098 (part 1) (q2) , mcb - miniature circuit - breakers for a.c. operation as per is / iec 60898 (part 1) (q2) , supply install testing commissioning of step down transformer indoor type voltage rating ht11 bye zero point 433 kv out door type of capacity 200 kva level 2 3 phase 4 wire 50 hz , supply laying and testing 11 kv earthed grades cable xlpe 120 sqmm 3 core , s and f cable end jointing kit for 11 kv grade cable for outdoor termination heat shrink type cable end complete with jointing material and accessories , s and f cable end jointing kit for 11 kv grade cable for outdoor termination heat shrink type cable end , material and labour for pcc 1 ratio 4 ratio 8 type d2 using 40 mm graded stone aggregate for making good cutting portion mass concrete , m and l for pcc 1 ratio 3 ratio 6 type c2 using 40 mm graded stone aggregate for making good cutting portion mass concrete filling of foundations etc including necessary use and waste of form work , supply and fix tpn distribution board 4 way acrylic door 415 volts ac tpn for flush mounting with 100 amps double door copper busbar neutral bar earth bar and mcb incomer of rating upto 100amps , material and labour for earthing complete with galvanised steel earth plate electrode 600 x 600 x 6 mm thick buried directely in ground vertically , supply install testing and commissioning of lt feeder panel of size 1500 x 1500 x 600 mm 3 phase 4 wire 415 v 50 hz ac outdoor type , m and l for brick sub class b 250x115x75 mm and laid in trenches as in protection of ug cable , supply and filling in and spreading unwashed river sand for cushioning and covering the under ground cables in trenches and punning to provide required cover , returning filling in soil including spreading leveling watering and well rammimg in layer n exc 25 cm complete all as specified and directed , removing excavated soil not exc 50 mtr ant depositing where directed at a level not exc 1 point 5 mtr above the starting point all as specified and directed , m and l for gl pipe 100 mm light grade laid in trenches floors bye on pole bye road for cable protection with all fittings complete all as specified and directed , boaring holes horizontally under road without damaging the surface of road minimum1pointzero mtr bellow the road surface with the help of gl tubing of any dia not exc 80mm dia for passing of ug cable , supplying and laying reinforce precast concrete cable cover class ht type 1 flat size 300 x180x40 mm for protection under ground ht cable complete all as specified and directed

State Government

CTN :40571870

12 Jun, 2025 NA

Malda - West Bengal

Tender For repairing and reassembling 125kva oil cooled voltage stabilizer lt panel at intake site and repairing rectification work of ht avr at wtp of sub surface water based piped water supply scheme under tapan western sector in the district of dakshin

Central Government/Public Sector

CTN :40561492

30 Jun, 2025 NA

Mysore - Karnataka

Tender For supply of feeder overload relays/over current relay for feeder 1 and 2, auxiliary voltage: 24v dc, sl. n o. 1&3, place of installation s2a4 & s2a9 in control panel for lhb power car as per rdso spec edts 103 (r ev-d) am-4 or latest. bill of material (bom) as per specification are alstom cat no. ritx210, abb or fanox c at. no. gen-10. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :40559065

12 Jun, 2025 NA

Mumbai - Maharashtra

Tender For supply of outdoor line voltage transformer type no. loco3/ae, temperature range: -25/+50 degrees centigrade, 36/75/ 170kv-50 hz-standard-en 50152-3-3-1.5un 30s-100-100va, customer reference : scd 0367, secondary 1: 25000: 100v 10vacl0.5, secondary 2: 25000: 100v 10vacl0.5, screen prim/sec - wi thout fuse of make m/s sadtem or approved vendor of clw panel for primary voltage transformer. supplie d material shall be compatible with existing acbhel emu rake. material to be procured from oem or its aut horized dealer only with oem test certificate and warranty guarantee certificate. [ warranty period: 30 months after the date of delivery ]

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