Latest delta starters Tenders | Government delta starters Tenders

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

CTN :39605778

15 Mar, 2025 1.74 Lacs

Mahabubabad - Telangana

Tender For repairs to 75 hp motor pannel board with new start delta starters, mccb, and necessary fittings and complete new wiring at etigadda thanda, in mahabubabad municipality under mgf 2024-25

Central Government/Public Sector

CTN :39618573

17 Mar, 2025 NA

Ambala - Haryana

Tender For supply, fixing, testing and commissioning of 10 hp fully automatic star delta starters for submersible pump, overload c urrent range 08-14 amp with single phase, dry run, over voltage, under voltage & phase reversal protection. [ warranty period: 12 months after the date of delivery ]

Central Government/Public Sector

CTN :39577764

02 Apr, 2025 1.03 Crore

Visakhapatnam - Andhra Pradesh

Tender For day to day maintenance, call on repairs for 24hrs and attending breakdowns and allied works includes replacement of unsv items for lt panels, dol and star-delta starters, metering equipment, switch gears, pressure transmitters, main and auxiliary con

Central Government/Public Sector

CTN :39555010

25 Mar, 2025 NA

Chhindwara - Madhya Pradesh

Tender For supply of flp pull chord switch , pull cord switch auto reset type

State Government

CTN :39555341

03 Apr, 2025 NA

Rupnagar - Punjab

Tender For supply of vt pump supply and installation - horizontal motors with pump , vertical motors with pump with control panel , supply installation testing and commissioning of vt pump , supply and erection of centrifugal horizontal motor , dismantling concrete e reinforced , reinforced cement concrete m 20 mechanically , shuttering for faces of concrete foundations , cold twisted deformed , providing and fixing of mccbs for motor back up protection , providing and fixing of fully automatic star delta starters , pvc insulated fr copper conductor cables , supply and erection of heavy duty copper thimbles connections etc , supply and erection of heavy duty copper thimbles

CTN :39542397

18 Mar, 2025 2.99 Lacs

Darjeeling - West Bengal

Tender For providing of is required to be carried out on gpu 90 kva statcon an-32 s no. 10772 (uid no. 13/gpu-90(f)/i/0044) of 49 sqn to maintained its serviceability through lrp. (a) (b) rotary switch is required to be replaced with new one. rpm/hour meter to be replaced with new one and setting to be carried out. (c) lcd display & keypad to be replaced with new one and necessary configuration as per specification to be reset. (d) charging contractor to be replaced and charging circuit to be repaired. (e) relay 24v 3 c/o & 230v 3 c/o to be replaced with new one. (1) bleeder resistance wom out, required to be replaced with new one. (g) transducer assy required to be replaced with new one and required setting of voltage and current to be reset. (h) functional check of gpu on load to be carried out after repair

Central Government/Public Sector

CTN :39545391

12 Mar, 2025 1.54 Lacs

Jharsuguda - Odisha

Tender For repairing and overhauling of two no of 60 kw star delta starters at hilltop colony of socp ib valley area.

Central Government/Public Sector

CTN :39550167

27 Mar, 2025 NA

Jodhpur - Rajasthan

Tender For supply of item no.1 :- differential pressure switches (dps) of pressure range from 0.08 - 1.20 (inches wc) shall be provided with more than 10,00,000 operations with automatic reset with ip-54 protection as p er iec-60529 with ul-94 v0 -qty 01 no. per set. item no.2:- suitable length ss304 tube with id 4.0mm and 6.6 of od and length : 1.173 mtrs to connect the differential pressure switch to heating element -qty 01 n o. per set. set of item no. 1&2 is required for modification works as per rdso ms no.- rdso/pe/ms/ac/008 9-2022 rev.0 and hq/jp l. no. el/245/2(mod.) dt.09-02-23. make :- ssk,sidwal,daulatram,prag,beck or substantially equivalent [ warranty period: 30 months after the date of delivery ]

Central Government And Public Sector

CTN :39529781

07 Mar, 2025 1.94 Lacs

Bengaluru - Karnataka

Tender For providing repair and maintenance of 25 hp main bwssb water pump replacement of star delta starters in main and standby pump set in wms compound at jayanagar bengaluru.

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