Tender For supply of power contactor for feeder - 1 & feeder- 2 and bus coupler, 3 pole, 1000v ac, 50 hz, suitable for 500kva, 750v ac on load switching under ac-6a category at temperature of 70 degree celsius & coil voltage of 110v+25% -30% dc with surge suppressor, aux. contacts 2no+2nc as per rdso specification no. rdso/pe/spec/tl/0195-2019 (rev.0) suitable for switch board cabinet for hog compliant lslrd coaches.( as per attached specification) [ warranty period: 30 months after the date of delivery ] ]
Tender For supply and installation of the following items to be fitted in fire detection systems fitted in ac coaches as per rdso specifications rdso/2014/cg-04 rev-3 and rdso/2014/cg-04 rev-4. (a)limiter module, make: sanrok (b) 2 amp 2 pole dc mcb, c- curve (c) cable for 110 v dc supply (positive and negative) suitable for laying from sbc panel to power supply unit of fire detection system. (as per rdso spec elrs/ spec/ elec / 0019) rev latest (d) flexible conduit for laying cables for 110 v dc. (separate conduit for positive and negative, suitable for laying from sbc panel to power supply unit of fire detection system. (as per rdso spec rdso/pe/spec/ac-0138-2009 rev1 or latest) [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of secondary spring (outer) for power car (lwlrrm) side-2, ac three tier sleeper/eog (lwaccn) drawing. no.:- 1268836 ver 01 or latest mat. spec.:- rdso/2017/cg-01 (rev-03) with latest revision & amendment [ warranty period: 72 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]
Tender For supply of panel filters for hatch doors suitable for high capacity power cars for rajdhani/shatabdi express trains, confirming to icf drawing no. icf/sk-4-4-095 alt. "a" or latest & rdso spec no. rdso/pe/spec/ac/0084-2008 (rev-1). make: purogen or filson or sabharwal pneumatic or filtech india or usha or maharaja. [ warranty period: 30 months after the date of delivery ] ]
Tender For power supply on/off switch, place of installation: s1s02 in switch board cabinet of lhbac coaches as per rdso spec. no. rdso/pe/spec/ac/0184-2015 (rev.1) or lat. and rdso ltr. no. el/7.1.108/mssbc dt.: 17-09-21. make as per bom are siemens cat. no. 3sb50002ab01+3sb54000e, l&tcat. no. emncsk1+ec1c, schneider cat. no. xb5ad33n+zbe101n+zbe102n, abb part no. m3ss1-10b+mcbh00+mcb-10 or only. [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]
Tender For supply of control transformer, type-ii, dry type, class h insulated, 200va, 750v/415v for lhb power cars and ac coaches duly fitted with 4a, 1.2kv fuses link with fuse base for primary side, duly fitted with 2a 500v fuse link with fuse base for secondary as per rdso specification rdso/pe/spec/ac/0203-2020 (rev-0) or latest and as per drawing rdso/pe/sk/ac/0223-2020 (rev-0) sheet-2 [ warranty period: 30 months after the date of delivery ][quantity tolerance (+/-): 5 %age , item category : normal , total po value variation permitted: max 8 lacs ] ]
Tender For battery charger and discharging panel : "supply and commissioning of digital signal processing (dsp) controlled igbt based ac to dc rectification (converter) with active power factor correction with fine control on voltage regulation, ripple, thd and improved efficiency with re-generative feature suitable to provide float charging and boost charging of ni=cd battery 199ah/110v capacity.the technical specifications are as per enclosed annexure. [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of control transformer, type-ii, dry type, class h insulated, 200va, 750v/415v for lhb power cars and ac coaches duly fitted with 4a, 1.2kv fuses link with fuse base for primary side, duly fitted with 2a 500v fuse link with fuse base for secondary as per rdso specification rdso/pe/spec/ac/0203-2020 (rev-0) or latest and as per drawing rdso/pe/sk/ac/0223-2020 (rev-0) sheet-2 [ warranty period: 30 months after the date of delivery ] ]
Tender For adapter assembly for iv coupler zs jumper plug as per rcf spec. no. edts-105 rev e with amend 1, 2 & 3 similar to s-international's part no. si/lhb/jpa/suba-05 (or) maa laxmi industry part no. mli/lhb/jpa-09 or similar. (note: supply from rdso approved vendors of high capacity inter vehicular coupler unit (500 amps rating for eog type ac coaches/power cars as per rdso spec. rdso/pe/spec/ac/0177 (rev.0 or rev.1 or latest) shall be accepted [ warranty period: 30 months after the date of delivery ] ]
Tender For supply of 30 mbps 2w/4w lan extender supporting short and long distance (upto 10 kms or more) with ac/dc dual power supply from a single socket plug in module in standalone unit to be compatible with existing central rack multi wave 16, l make mrotek, team link or d-link with compliance requirement from telecom trusted portal. [ warranty period: 30 months after the date of delivery ] ]