Latest ac starter Tenders | Government ac starter Tenders

Central Government/Public Sector

CTN :39610835

17 Mar, 2025 NA

Chennai - Tamil Nadu

Tender For supply of lead acid starter batteries (q3)

State Government

CTN :39565718

10 Mar, 2025 1.51 Lacs

Udhampur - Jammu And Kashmir

Tender For providing and fitting of essential items and allied material for snow clearance operation at nathatop sanasar road - supply, testing and commissioning of 48v smps float cum boost automotive battery charger with moveable trolley stand for snow operation at nathatop - sanasar roadgeneral technical requirements for battery charger suitable for 48v vrla type battery1.) type -float & float cum boost charger for vrla type, full wave, full controlled type. 2. ) ratings- 15 a float cum boost for 48v, 150 ah vrla type battery 3. ) ac input- i) voltage 415 vac 10%ii) frequency 50hz 5% iii) phase 3 - phase 4.) d.c.output voltage settings -nominal float fc 48/54.5v (adj. by + 20%, - 5% bc 48/66.5v (adj. by + 2%, - 5%) 5.) output current limit 15a 15a 6. ) power conversion ac to dc by means of three phase full wave, half controlled bridge rectifier consisting of thyristors and diodes. 7.) voltage regulation at bridge output. + 1% of set value for + 10% input voltage variations, 0-100% load variation. 8. ripple voltage less than 3% rms without battery connected. 9. efficiency more than 80% at full load 10. protections (a) input side ac input mccb & elbs with input on/off switch and fuses, contactor (b) output side dc output mccb with output on/off switch and fuses. (c) protection current limit protection, soft start feature, surge suppressor. fast semiconductor fuses for rectifier bridge. (d) control circuit fuses (e) capacitor circuit rectifier hrc fuses. (f) over-voltage cut-back (g) charger over load / short circuit (h) blocking diode 11. controls and switches followings controls and switches are provided in the system 1 ac input source mccbs with interlocking 2 dc output mccb 3 auto/manual float/boost mode selector switch. 4 float and boost voltage variable potentiometers. 5 manual voltage adjustment potentiometer 6 test push button 7 reset push button 8 battery current adjustment potentiometers 9 heater s power supply switch 12. features the following features are provided in the systems: 10 soft start on dc side 11 class-f insulation for all magnetic 12 automatic voltage regulation. 13 automatic changeover from float to boost and vice versa based on current, drawn by battery. 14 filter circuit to eliminate ripple. 15 charger current limit 16 separate battery path current limit. 17 built-in auto phase reversal of operation. 13. meters f.c. b.c. (i)input voltmeter (i) common (ii) input ammeter (ii) input ammeter (iii) output voltmeter (iii) output voltmeter (iv) output ammeter (iv) output ammeter. battery volt meter battery ammeter earth leakage ammeter 14. indications phase on lamps (ii) output on lamp a)phase on lamps (ii) output on lamp. (iii) charger on float led (iv)charger on boost led. 15. annunciation with audiovisual alarms. (i) ac input mains failure (ii) input phase failure (iii) ac under voltage iv) input phase failure v) rectifier fuse failure vi) output fuse failure vii) filter fuse failure viii) dc under voltage ix) dc over voltage x) charger trip xi) capacitor fuse fail xii) output mccb tripped xiii) charger over load xiv) earth leakage xv) dc earth fault xvi) alarm supply fuse failure xvii)battery low condition. v) rectifier fuse failure vi) output fuse failure vii) filter fuse failure viii) dc under voltage ix) dc over voltage x) charger trip xi) capacitor fuse fail xii) output mccb tripped. note : all the alarms shall be provided through electronic display cards. audio alarm through buzzer, visual indication through 10 mm leds & alarm ackn. / reset and led provision is through push buttons. 16. operating ambient temperature surrounding the panel 00 to 500 c 17. surrounding the panel relative humidity. 0-95% non-condensing 18. panel (i) protective grade (ii) cooling (iii)paint ip 42 natural air-cooled smoke grey of iss-692 shade a) average winding temperature rise over ambient temperature b) insulation class c) insulation breakdown voltage. as per relevant iss. f 3 kv for 1 min withstand. 19. cables 1100 v

Central Government/Public Sector

CTN :39611510

18 Mar, 2025 2.63 Lacs

Tiruchirappalli - Tamil Nadu

Tender For supply of lead acid starter batteries (q3)

Central Government And Public Sector

CTN :39112820

20 Mar, 2025 NA

Damanjodi - Odisha

Tender For corrigendum : supply of 415v, utilization category ac23a, 630a local isolator cabinet in sheet steel enclosure complete with 630a, 3 pole load break switch. 2. shall be with side operated handle, padlocking facility, prebreak micro switch having 1no+1nc contact. 3. micro switch contacts shall be wired to 4 sq mm tb for external termination. 4. provision of padlock system having sufficient space to lock the isolator at off position by minimum two agencies at a time. 5. complete with both power & control circuit wiring with all insulators, bus bars and control terminal blocks. 6. detachable bottom gland plate for entry of cables from bottom. 7. front door shall be hinged and inter-locked with the isolator in 'on' position. the front door should have a minimum 3 mm thickness perspex/triplex window for observation of position of contacts. 8. isolator should confirm to iec 60364 standard. 9. the dimensional drawing of the local isolator cabinet or product catalogue showing mounting arrangement of the components should be enclosed along with the offer. 10. isolator cabinet should be provided with rain canopy. 11. any isolator parts should not be made of aluminium/aluminium alloy. 12. isolator cabinet shall be metal enclosed suitable for wall fixing using 4 welded fixations, dust and vermin proof and shall be provided with degree of protection as ip-55. 13. provision for three distinct parallel busbar per phase for termination of three nos of 240 sqmm aluminum cables for incoming and two distinct busbar per phase for termination of 120 sqmm copper cable. 14. all hardware used in isolator cabinet shall be corrosion resistant. 15. minimum clearance between the live parts and detachable bottom cable gland plate shall be 400mm. 16. cabinet should be painted with alkaline resistant epoxy paint. 17. isolator cabinet shall have provision for earthing at two separate and distinct points. 18. each isolator cabinet should be supplied with panel keys., push button station specification: 1. pbs made of 2mm sheet steel enclosure with rain canopy, protection: ip-65. 2. 01 no. of green colour start pb with 1no+1nc contacts, 01 no. of red colour stop pb with 1no+1nc contacts, 01 no.of increase pb with 1no+1nc contacts <(>&<)> 01 no.of decrease pb with 1no+1nc contacts. one emergency stop push button with 1no+1nc contacts (push to lock type) shall be provided. size of each push button is of 22.5mm diameter. inscription plate for all push buttons. 3. pb shall be wired with 2.5 sq.mm. copper wire to 40 nos. serially numbered terminal blocks (tb) of elmex make having tb-5-6, 7-8, 11-12, 13-14 <(>&<)> 17-18 shorting link. 4. two nos. of cut out of size 72x72 mm for ammeter and rpm meter shall be provided. 5. 'on','off' <(>&<)> 'trip' indication led lamps in red, green <(>&<)> amber colour respectively with inscription plate to be provided. 6. all push buttons, elements, led lamps <(>&<)> cutout for ammeter <(>&<)> rpm meter shall be on the hinged door of the pb station. 7. pb station shall be weather proof, neoprene rubber gasket suitable for outdoor application. 8. 2nos. of earthing studs to be provided. 9. left side hinged door shall be provided with flexible braided copper earthing. 10. pbs shall have 04 nos. of corrosion free bracket suitable to fix on vertical surface. 11. detachable gland plate to be provided. 12. the push button shall be painted with one coat of red oxide primer <(>&<)> two coats of zinc chromate primer and finally finished with stoving enamel grey paint. 13. the push button station shall be generally in line of enclosed drawing (fig-2). 14. party to submit the drawing along with the offer for technical scrutiny.

Central Government/Public Sector

CTN :39623461

18 Mar, 2025 7.27 Lacs

Allahabad - Uttar Pradesh

Tender For providing of annual maintenance contract for networking devices (version 2) - routers; cisco,annual maintenance contract for networking devices (version 2) - l3 switch; cisco,annual maintenance contract for networking devices (version 2) - l2 switch; cisco,annual maintenance contract for networking devices (version 2) - ip phone; cisco

Central Government / Public Sector

CTN :39594552

17 Mar, 2025 64.58 Lacs

Chennai - Tamil Nadu

Tender For supply of 100 ip extension ports 24 port analog trunks 01 ip console 3 years warranty as per tender spec , specifications of operator console as per tender detailed spec and spec 8 , high end ip touch screen phone as per tender detailed spec and spec 8 1 , high end ip non touch 7inch screen phone as per tender detailed spec and spec 8 2 , midrange ip phone as per tender detailed spec and spec 8 3 , entry level ip phone as per tender detailed spec and spec 8 4 , 1inch pvc pipe , rack patch panel , 2inch pvc pipe , 1point 8 mtr patch cable , poe switch , 4inch box channel , block hose , cable manager , io with face plate , cat6 cable , 1inch block hose , 3 bi 4 inch block hose , 2inch hose , 1inch channel , 1point5inch channel , cable laying charges lumpsum , 80 ip extension ports 8 port analog trunks 01 ip console 3 years warranty as per tender spec , jack panel fixing and cable termination charges , installation and commissioning charges , networking materials and accessories

CTN :39572477

27 Mar, 2025 NA

South Andaman - Andaman And Nicobar Islands

Tender For supply of 4 mp ip bullet camera , 128 channel 4k ai network video recorder upto 128 ch , 4 port switch with giga byte poe port and 2 giga byte uplink port , media converter 1000 mbps multi mode , outdoor optical fiber cable 6 core , cable for power supply 1.5 sqmm 2 core , cat 6 cable , hark disk 10 tb internal , outdoor fiber poe box , gi pipe with bracket for securing overhead cable and fixing of cameras with base concrete work , pvc conduit pipe 25 mm for securing cables with underground cabling upto 3 ft depth and concrete work , outdoor camera pvc box for fixing of cameras , rj 45 connector , 17 u floor mounted rack for nvr and its accessories , camera display screen 55 inch with bracket and installation , 4kva online ups with external batteries and covered rack stand for cctv camera backup upto 2 hrs , dehumidifier for cctv server system , installation testing and commissioning of work through overhead cabling

CTN :39278940

11 Mar, 2025 NA

Dehradune - Uttarakhand

Tender For corrigendum : supply of cel2c 12470 lamp assembly , cel25 12470 lamp halogen , ces05 2000 bty ralay , cwko1 1000 switch staring , 51z 7184271 stop switch , 125ip 81082 hrs meter , 130 ip 81082 dash lamp , 105 eg 81041 fuse box 6 way , 110 05 02082 seat assy , chs07 10085 seal oil , 11609 11121 bolt reamer , cen01 12211 nut , 7113ec 61802 hose , 071005200052 water temp gauge , 130 ip 91012 eng oil temp gauge , 071001502040 ammeter , ceh02 24120 horn , cew03 52603 cble assy bty lead

CTN :39320373

10 Mar, 2025 9.90 Lacs

Ajmer - Rajasthan

Tender For bid to ras supply of 2mp ip bullet camera , 2mp ip dome camera , junction box , pole mount , 64 ch ai network video recorder , surveillance hdd 10tb , 28 ports switch with 24 gigabit poe , 10 ports switch with 8 gigabit poe , 1g sfp modules pair , wall mount rack 9u indoor , wall mount rack 6u indoor , outdoor 6 core fiber cable single mode , 6 by 12 port liu fully loaded patch cord , cat 6 24awg utp lan cable 305mtr roll , cat6 24awg utp lan cable 305mtr roll , pole fabricated 4 by 6mtr height , 25mm dia hdpe pipe , gi pipe 1 point 5 inch

CTN :39606241

29 Mar, 2025 NA

Pune - Maharashtra

Tender For supply of installation of cctv cameras - 2.5 mp dome camera colour , 2 mp bullet ip camera , dvr 4 channel with 2tb storage 30 dy backup , 16 channel nvr with 4tb storage 30 day backup , poe network switch , 9u network rack , camera power supply 4 channel , cat 6 cable d-link , cable cctv 3 plus 1 d link standard , 23 inch display unit , 55 inch display unit , 1.5 kva power backup ups , casing patti cabling cat 6 cables laying , camera configuration installation charges

Ac Starter Tenders

By Cities

By States

By Agencies

By Ownerships

By Sectors

Central Government/Public Sector

State Government

Central Government/Public Sector

Central Government And Public Sector

Central Government/Public Sector

Central Government / Public Sector