Latest disposal plate making machine Tenders | Government disposal plate making machine 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

Central Government/Public Sector

CTN :39629290

27 Mar, 2025 NA

Bhopal - Madhya Pradesh

Tender For supply of contractor with surge suppressor of lhb ac coaches current rating - 200 amps, voltage r ating 1000 vac, 50 hz main pole 4 , aux. contact 2no+2nc, control ckt. voltage 380-450 vac , standa rd iec/en 60947, suitable for fitment in lhb ac coaches switch board cabinet feeder contractor for net 1 & 2 item code k01 & k02, accepted make siemens , schneider , l&t, abb, only, confirming to rdso spec. no. rdso/pe/spec/ac/0184- 2015 (rev-1) or latest [ warranty period: 30 months after the dat e of delivery ]

Central Government And Public Sector

CTN :39629249

18 Mar, 2025 NA

Multi City - Multi State

Tender For supply of power contactor 4 pole 200 amp, 1000v ac, coil voltage 415v ac, 2 no + 2 nc aux. cont acts with surge suppressor, as per serial no. 3, and item no. k-01 & k-02, of bill of material of rdso spec no. rdso/pe/spec/ac/0184-2015 (rev-1) used for feeder contactor net 1 & net 2, and conforming to rds o spec no. rdso/pe/spec/ac/0184-2015 rev-1, suitable for lhb type ac coaches switch board cabinet m ake: abb/siemens/schneider/l&t or any other rcf/icf/rdso approved . [ warranty period: 30 months after the date of delivery ]

CTN :39616933

13 May, 2025 NA

Delhi - Delhi

Tender For procurement of spares for il-76/78 aircraft - screw, washer bolt head, kp3 cable connecter ant assemb, bracket, member bent, member bent track no. 1 rh, member bent track no. 1 rh, member bent track no. 3 lh, member bent track no. 4 rh, member bent track no. 4 lh, member bent track no. 5 rh, member bent track no. 5 lh, door access track number 3 rh, door access track number 3 lh, door access track number 4 rh, door access track number 4 lh, flight data transfer unit, 12d relay unit, surge suppressor assembly, relay box - 032 air conditioning, valve fuel (v), lamp

CTN :39322730

08 Mar, 2025 NA

Jaipur - Rajasthan

Tender For bid to ras supply of fire suppressor system

Central Government/Public Sector

CTN :39550446

17 Mar, 2025 NA

Mumbai - Maharashtra

Tender For supply of power contactor(k01,k02), 4 pole/750v/100 amp coil voltage 100 v dc/ac with auxiliary cont act 2no + 2 nc(top mounted) and surge suppressor abb make cat no abb-a50-40-00,ca5-22e and rc-5 as per rcf edts 355 rev-1. am-1 drawing no- ls70117 alt c. or latest suitable for lhb eog non-ac coaches. make-l&t siemens, schneider abb. [ warranty period: 30 months after the date of delivery ]

CTN :39512409

21 Mar, 2025 NA

Mumbai - Maharashtra

Tender For supply of myeloid-derived suppressor cell isolation kit

CTN :39497108

07 Mar, 2025 5.73 Lacs

Delhi - Delhi

Tender For annual repair and maintenance of to various electrical installations at abivms and dr. ram manohar lohia hospital for residential and non-residential building during 2024-25. (sh: providing and fixing surge suppressor filters for suppression of spikes and surges in ecs building at dr. rml hospital, new delhi.)

CTN :39241443

03 Mar, 2025 NA

Almora - Uttarakhand

Tender For bid to ras corrigendum : supply of server (q2) , online ups (v2) (q2) , layer 2 access switch (v2) (q2) , cat 6 cable for indoor use (q2) , rj-45 based surge suppressor (q3)

Central Government/Public Sector

CTN :39502038

25 Mar, 2025 NA

Multi City - Multi State

Tender For supply of contactor for 60kva transformer, rated current 95a, rated voltage 690 v ac, 4 pole, aux cont act 1no + 1 nc, control voltage 230v ac (+/- 30 %) with surge suppressor suitable for lhb ac coaches. an d as per rdso letter no. el/ 7.1.108/ mssbc dtd. 17.09.2021, (sr. no.36) place of installation is s1k44 in l hb ac coaches. material is abb part no. af116b-40 or schneider part no. lc1d1150046m5 + la4da2u. [ warranty period: 30 months after the date of delivery ]

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