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• Air break aux contactor relay

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  Ministry of Railways Closes 26/11/2026

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• Minilec group make relay, model no. f3vsr4, system voltage 3ph, 415vac. aux. voltage: 240v ac

  NUCLEAR POWER CORPORATION OF INDIA LIMITED | Department of Atomic Energy · Maharashtra Closes 13/11/2026

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• Relay 3 no, 3 nc interlock contact max pick up - 48v dc, drop out 5-28v dc working voltage 74v, 10 amps for wdg4 locomotives to emd part no. 8357415.

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  Ministry of Railways Closes 15/12/2026

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• Power contactors of 230v ac coil and thermal overload relays used in vacuum pump house,ucb/esp ac package and centrifugal panels

  TELANGANA POWER GENERATION CORPORATION LIMITED-CE KTPS V & VI STAGE · Telangana Closes 11/11/2026

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• 3 pole, power contactor, 750 amps, 1000 volts, coil voltage 415v with 4no+4nc to type code-af750- 30-11 of abb make etc.,

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  Ministry of Railways Closes 09/11/2026

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• Feeder contactor, current rating 200 amps, voltage rating 750v ac main pole : 4 nos, aux contact : 2no +2nc, control voltage 380-415v ac with surge suppressor for net-1 & net-2 in sbc of double decker coaches confirming to item no 57& 58 of bom of rdso specification no rdso/pe/spec/0184-2015(rev-2)

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  Ministry of Railways Closes 10/11/2026

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• Working and non-working net-1&2 power contactors, 3 pole, 1000v ac operational voltage, 50hz, suitable for 100kva, 750v ac, on load switching under ac-6a category at temperature of 70 c & coil voltage 110v +25 percent -30 percent dc at temperature of 70 c with surge suppressor, aux. contacts 2 no + 2nc confirming to rdso spec rdso/pe/spec/tl/0195 - 2019 ( rev. 0 ). for lslrd coach. make : 1) abb ( af 190 b-30-22rt-12 ) , 2) siemens (3rt10566la 068 k + 3rt 1955af 318k )3) l&t ( mo 140 ) , 4

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  Ministry of Railways Closes 11/11/2026

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• Renovation of internal electrification work at raima swimming pool tss ddssc badharghat sh installation of mccb power contactor spd relays for protection from phase loss phase reversal and supply voltage surge condition of power supply to motors

  Chief Engineer, PWD (R and B) | SE PWD (R and B) Project Circle | EE IE Division Agartala · Tripura Closes 10/11/2026

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• Contactor (with diode) for ventilation fan unit 1 & 2 condenser cd1. 1, cd1.2, cd 2.1 cd 2.2 heater 1 & 2, rated current: 16 a (at rated voltage & ac-3 utilization category) rated voltage: 690 v ac main pole: 3 no aux contact: 1nc, control voltage: 77-143 v dc with surge suppressor make: siemens (3rt2018-1bf42 3rt2916-1jl00) and lk (l&t) (cs965671 ooo +cs96586 oooo) as per bill of material of rdso spec. no. rdso/pe/spec/ac/0184 percent u20132015 (rev-2) or latest

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  Ministry of Railways Closes 09/11/2026

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• Contactor k44 for 60 kva transformer, rated current: 95 amps, rated voltage: 690 v ac, main pole: 4, aux contact: 1no + 1nc control voltage: 230 v ac (168 v ac- 300 v ac means 230 v ac +/- 30 percent) with surge suppressor as per rdso spec no. rdso/pe/spec/ ac/0184-2015 (rev - 1) or latest and as per update of common bom items issued by rdso lr.no. el/7.1.108/mssbc, dt 17/09/21 or latest, to abb model no. af 116b-40, schneider model no. lc1d1150046m5 + la4da2u, c&s model no. lc1fdp1154u5+la9f9

  For complete description and other details, please refer to tender document.

  Ministry of Railways Closes 10/11/2026

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