Latest frequency drive Tenders | Government frequency drive Tenders

Co-operative

CTN :41822348

26 Sep, 2025 9.00 Lacs

Mehsana - Gujarat

Tender For supply and installation of variable frequency drive for air compressor at dudhmansagar dairy, manesar.

corporations/Associations/Others

CTN :41818476

15 Sep, 2025 90.00 Crore

Ahmednagar - Maharashtra

Tender For construction and development of various infrastructural works ph-ii i.e. academic block, mp hall, entry gate, canteen building, utility area with civil composite work including all wired and piped services including internal water supply, sanitary installations, facade works, interior works, electrical works including internal electrical installations, extra low voltage works, firefighting, fire alarm system, hvac, lifts, solar water heating system, external electrical installations, site development works including roads, pathways, drainage, horticulture and landscaping works, stps, wtp, bore wells, other miscellaneous works etc. all complete on engineering procurement and construction basis at survey no. 140,141-1, behind br. sheshrao wankhede shetkari sahkari soot girni, village-waranga, po- dongargaon, butibori, district- nagpur - 441108, maharashtra

CTN :41761965

16 Sep, 2025 NA

Palacode - Tamil Nadu

Tender For supply of equipment for electrical and electronics engineering department - supply of equipment for electrical and electronics engineering department:, plc with digital & analog i/o moduleinbuilt power supplyadditional voltage sources 12v,5v8 digital inputs with indication led s6 digital outputs with indication led s2 analog inputs with inbuilt ldr potentiometer2 analog outputs with inbuilt dc motor speed controlpower on/off indication led sinbuilt push button:3 inbuilt latch switch:2inbuilt toggle switch:2inbuilt buzzerusb port for programmingconnecting cableswooden enclosure, interfacing of discrete field devices with plc kitsequence of operation:develop ladder logic in plc to execute the following logical relation between the input and output field devices.y= a+b+c+dy= a.b.c.dy=(a+b).(c+d)y= (a.b)+(c.d)interface specifications:plc input interfacing push button(a)limit switch (b)reed switch (c )3wire inductive proximity sensor (d)plc output interfacing buzzer (y)wooden enclosure, plc based water level control systemsequence of operation:develop and execute ladder logic in plc to fill the empty tank with liquid when the start button is pressed. when liquid reaches the high level, turn off the pump motor and turn on the solenoid valve to drain the liquid from tank. when liquid reaches the low level, turn off the solenoid valve and turn on the pump motor for refilling. interface external pilot lamp with plc to indicate the operation of pump motor and solenoid valve.interface specifications:level sensors as input to the plcwater tap as output from the plcwater pump motor control using outputs of the plcwater tank with sump2levels sensor switchespumps for filling tanksolenoid valve to drain water.12v and 24v power supply unitssteel enclosure, plc based forward and reverse control of induction motor kit. sequence of operation:develop and execute ladder logic in plc to control three phase induction motor in forward and reverse direction of rotation. interface external pilot lamp with plc to indicate the direction of rotation. check the output by interfacing plc with three phase cage induction motor.interface specifications:3 phase main contactors.3 phase input, fusesstop, start forward, start reverseforward, reverse indication lamp.proper terminal for 3 hp cage motorsteel enclosure, plc based conveyor system with prewarning siren kit sequence of operation:develop and execute ladder logic in plc using an on delay timer to delay the start of a conveyor. while press the start button, activate the warning siren for pre-set time. after the pre-set time delay the warning siren turns stop button is pressed turns off the conveyor.interface specifications:conveyor setupplc input interface start, stop push switches.plc output interfacing siren output to give alarm.plc output interfacing conveyor belt with geared dc motor drivessteel enclosure, plc based counting of moving objects on a conveyor kit sequence of operation:develop and execute ladder logic in plc for counting the object moving in the conveyor. interface manual start and stop push button to operate the conveyor motor and proximity sensor detect the object. interface buzzer to give beep sound while sensor is detecting the product. when the pre-set value of count has reached turn off the conveyor automatically.plc based counting of moving objects on two conveyors kit. sequence of operation:a manufacturing plant is arranged with two feeder conveyors for transferring the objects into the plant. develop and execute ladder logic using math instruction in plc to get the total number of objects transferred by two conveyors into the plant. when the total object count has reached pre-set count value, turns on buzzer to give beep sound for 1 second and turns off the conveyors.interface specifications:conveyor setupplc input interfacing proximity sensor with each conveyor to sense the object.plc input interfacing start push switch and stop push switchesplc output buzzer output to give ala

CTN :41819955

22 Sep, 2025 NA

Multi City - Multi State

Tender For supply of spare parts variable frequency drive invertor card parts code sil-fr-230-114. [ warranty period: 3 months after the date of delivery ]

CTN :41829389

03 Oct, 2025 NA

Multi City - Multi State

Tender For supply of variable voltage variable frequency drive,variable voltage variable frequency drive

CTN :41799643

03 Oct, 2025 NA

Bathinda - Punjab

Tender For supply of coriolis mass flowmeter , supervision of flowmeter , supply of variable frequency drive of 10 kw (minimum) , supervision of vfd

Central Government/Public Sector

CTN :41514285

12 Sep, 2025 NA

Bikaner - Rajasthan

Tender For corrigendum : supply and installation of variable voltage variable frequency drive (vfd)

Central Government/Public Sector

CTN :41659628

26 Sep, 2025 NA

Sidhi - Madhya Pradesh

Tender For corrigendum : supply of mcb - miniature circuit - breakers for a.c. operation as per is / iec 60898 (part 1) (q2) , molded case circuit breakers (mccb) as per is / iec 60947 (q3) , mccb with thermal magnetic / microprocessor based trip unit (q3) , rccb - residual current operated circuit - breakers as per is 12640 (q3) , motor protection circuit breaker (mpcb) (q3) , variable voltage variable frequency drive (q3)

Central Government/Public Sector

CTN :41802515

12 Sep, 2025 NA

Multi City - Multi State

Tender For supply and installation of variable voltage variable frequency drive (vfd)

CTN :41734802

11 Sep, 2025 49.90 Lacs

Kishangarh - Rajasthan

Tender For providing of street light providing and fixing - providing & fixing of ik08, ip 66 protected led street lightluminaire on existing bracket/pole. fixture made of powder coatedsingle piece pressure die cast aluminum material with heatdissipation fins on housing with uv stabilized pc (uv stablizationreport submitted for uv cover ) /toughened glass cover andsecondary lens on each led & should be smd type of 3 to 5 watteach . the system efficacy >=125 lm/ wt and potted driver & has aunique bis r number with input voltage ac 120 to 270 v ac withhigh voltage cutoff @>=300 v ac and auto resetting safety ,power factor >0.95 driver efficiency >85% ,thd(i) 10% humidity10% to 90% rh working temp -5c to 45c . driver current 750ma.the luminaire shall be bis certified and trade mark certified. lifeexpectancy equal or more than 50000 burning hrs with minimum70% lumen maintened , cri >70 and cct 5700k +355k. surgeprotection shall be min 4 kv internal and min 10 kv external insidedriver compartment. driver should be phase to phase protection of440 v for 4 hrs. manufactures word mark/nameengraved/embossing on die cast housing to allowtraceability/authenticity. fixture shall be as per is 10322complianced.oem must have its own in house nabl lab setup forall testing facilities for led fixtures. (lm79/lm80) certificate/report with liable warranty of product/accessories from oem shall besubmitted. all as per pre approved by engineer in-charge. foradditional technical parameters of products/ work , refer annexure"a" attached with this bsr .led street light fixture with minimum lumen output 3700 lm, led street light fixture with minimum lumen output 5600 lm, providing & fixing of street light bracket made out from following size of b class , medium class g.i. pipe confirming to is : 1239 p - 1 ( 2004 ) with heavy duty pole clamp, saddles suitable fastners etc. as required. all as per pre approved by engineer in-charge. for additional technical parameters of products/ work , refer annexure "a" attached with this bsr ., supply & drawing wiring for sub mains isi marked (is:694) 1100 volts grade pvc insulated flat twin core sheathed solid aluminium conductor with 10 swg g.i. support wire duly clipped etc. asrequired. for additional technical parameters of product / work refer annexure a attached with this bsr 4.0 sq.mm, providing & fixing of mechanical / digital time switch having following day / week programme and minimum 100 hours reserve and ac1 rating of 16-20 amperes including making connection,programming conforming to iec 60730-1 and 60730-2-7 etc. as required. all as per pre approved by engineer in-charge. foradditional technical parameters of products/ work , refer annexure"a" attached with this bsr . one day reserve (analog type ), providing & fixing of 240/415 v ac mcb with positive isolation of 10ka breaking capacity (b/ c/d tripping characteristic as per type ofload and site requirement) 4 kv impulse withstand voltage, isimarked is 8828(1996) / conforming to iec 60898-1 2002, iec60947-2, low watt losses, trip free mechanisum , energy limiting ofclass 3 as per iec, minimum phase termination capacity of35sq.mm. , conductor line load reversibility , ip 20 contact protectionand fitted in existing distribution board/sheets, minimum electricaloperation 20,000 upto 20 a rating and 10,000 upto 63 a, 5000 for 80a & above rating including making connections, testing etc. asrequired. oem shall have submit nabl / cpri / erda accrediatedlab type test reports & all as per pre approved by engineer incharge. for additional technical parameters of product / work referannexure a attached with this bsr single pole mcb (with b/c curve tripping characteristics) 6 a to 32 a rating, providing & fixing of 240/415 v isolator isi marked is:13947-iii/conforming to iec 60947-3, suitable for ac22a utilizationcategory, 4kv impulse withstand voltage, true contact indication,red colour dolly / lever shall have single mould covering ove

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