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• Item zs coupling 500a, 750v, 3-phase 50 hz

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

  Ministry of Railways Closes 16/11/2026

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• Inter vehicular coupler 500a ,750v with locking arrangement but without cable for provision on wap-7 locomotive cab for hog system to specn.no, rdso/pe spec/ac 0177(rev;01 percent u2019)-2013 or latest.(material to be procured from rdso app supplier only) note: latest alteration / specification will be applicable at the time of tender closing.

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  Ministry of Railways Closes 30/11/2026

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• Transformer 9 kva, 750v/415v/190v, 3 phase star-star-star, dry type air cooled power distribution for lhb non ac eog coaches as per rdso spec rdso/pe/spec/tl/0158-2010 (rev-1) or latest type-i.

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  Ministry of Railways Closes 09/11/2026

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• Drdo anaerobic bacteria to mdts 233 rev-00 and as per spec. no.- rdso/2013/cg-12.

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  Ministry of Railways Closes 28/12/2026

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• Infrared thermal imaging system for stationary installation as per rdso spec no. ti/spc/ohe/tips/1031 dec 2013 or latest, with nabl test certificate.

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  Ministry of Railways Closes 11/11/2026

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• Thin walled e-beam irradiated flexible cable size-70 sqmm with copper conductor working voltage above 750v & upto 1.8 kv/3.0 kv, as per rdso spec. no. elrs/spec/elc/019 rev.4 of feb.2018 or latest.

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  Ministry of Railways Closes 26/11/2026

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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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• Design, manufacture, supply, installation, testing, commissioning and maintenance of heavy duty elevator of machine room less and gearless type 13 no. passenger capacity with a speed of 1.0 m/s. center opening/telescopic(as per site condition) sliding door double door type with three stops and three openings as per rdso specification no: rdso/2013/em/spec/0016 (rev-2) - 2025 or latest with a warranty of two years and comprehensive annual maintenance contract for a period of 10 years after com

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

  Ministry of Railways Closes 16/11/2026

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• High capacity inter vehicular coupler, zs coupling, 500a, 750v, 3 phase, 50hz for 3-phase locos, conformation to rdso spec. no. rdso/pe/spec/ac /0177-2013, rev.1 or latest.

  For complete deion and other details, please refer to tender

  Ministry of Railways | Central Govt. Ministry/Department · Secunderabad Closed 23/09/2025

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