49 Control Relays tenders are published by various Tendering Authorities & Private companies. 49 live Tender for Control Relays are available in Control Relays Tender section You can further filter Control Relays tenders by Tender Value, Tender Submission Date or Project Location.
supply of single phase relay test kit supply of single phase relay test kit 3 nos .
‘design, manufacture, testing, inspection, supply of lbb relays, trip relays and test blocks and retrofitting including supply of sundry materials, testing, integration to existing sas (wherever required) & commissioning conforming to kptcl specification for extending local breaker backup (lbb) protection to all 110kv1 66kv buses of 220kv substations.
supply of , relay ac immune, plug in type qna1k dc neutral line, 24 v, 1000 ohms 6f/6b, front contacts metal to carbon, and back contacts metal to carbon, complete with plug board, retaining clip and connectors confirming to brs 931 a, irs : s 60, irs : 34 and irs : s 23 and rdso spec. no. sts/e/relay/uea p1 dt 30.05.97 annexure - ii. interlocking code for this unit shall be cdeky.
supply of , relay ac immune, plug-in type, style qbca1, dc biased point contactor, 24v, 2f (hd)2f-4b contacts front contacts ( heavy duty ) and back contact metal to carbon, complete with plug board, retaining clips & connectors. confirming to brs 943 interlocking pin bcejk.
e-tender for procurement of alstom make relay at nimcha colliery.
supply of , relay, plug in type, style "ac-led" all aspects, ac lamp proving relay unit with in- built current transformer type, slow release neutral line relay, 4f, 4b, contacts, front and back contacts, metal to carbon shall be suitable for working in series with the 110 volt ac, led signal lamp rated at 15 watt conforming to rdso spec. no. sts/e/relays/ac lit led signal/09-2002, amdt.1 brs: 941a, irs: s- 34 and irs: s- 23 (as applicable).the interlocking code for this unit shall be abdhk.
supply of , dc miniature plug in type neutral line relay working 50v dc,1000 ohm, 4f/4b metal to carbon contacts complying to brs-930a and as applicable in irs-s-34,s-23,type hn/hn1 suitable for bombardier make aftc track circuit type ti-21 as per specn. brs-930a/irss34
supply of , relay type du qop for locos to clw specn.no.clw/es/r-27 alt.z
bids are invited for static protective relays total quantity : 5
erection of 132 kv 33 kv bays in respect of additional transformer as per bq erection of 132 kv and 33 kv bays in respect of additional transformer as per bq at 132 kv substation nainpur , unloading of structures from the carriage & erection of structures including shifting within sub-station premises , fixing and alignment of templates for grouted/ bolted type structures foundations , tightenning of nuts , bolts , washers etc and including alignment and levelling of structures . , st...
supply , installation , commissioning and testing of relay , relay modules , power supply , relay interface cards for tripping of blower of pressurization system at substations through fire alarm at iocl , mathura refinery .
procurement of electrical switch gear section , switch disconnector fuse of 125 amp in s description: as per attached in nit , siemens contactor 3tf4772 oauo description: as per attached in nit , power contactor , 45 amp . ; coil voltage-2 description: as per attached in nit , contactor 240v ac coil for 110a ( 3tf50 ) description: as per attached in nit , siemens lyra contact , 125 amp d...
supply of 132kv feeder control & relay panels 1. 132kv feeder control and relay panels,
supply and installation of 21 nos . of multifunctional motor protection numerical relay for different units of pandaveswar area .
manufacturing , testing , supply and delivery of 33 kv scada compatible individual transformer control and relay panel and feeder control and relay panel . , 33 kv scada compatible individual transformer control & relay panel with differential protection relays , other relays , meters & instruments etc . as per technical specification , 33 kv scada compatible feeder control & relay panel with directional o/c & e/f protection relays , other relays , meters & instruments etc . as per technic...
supply of , cut off relay (cor) kbil pt. no. 761577.this is a child pt. of micro processor air brake system.
supply and installation of 21 nos. of multifunctional motor protection numerical relay for different units of pandaveswar area.
supply of feeder protection and control relay
tender for testing & maintenance of 132/33/11/6.6/3.3 kv ht relay protectionand control panels and associated equipments in substat
tender for earth leakage relay with cbct
supply of flame proof control panel of 15 kw and 22kw along with obs for mdl p-15 rail less hts project of yd-12704-07 , indent no . -1000035079 , 22 kw soft starter ( flp ) , foundation / bolt & nuts ss316 for 22 kw soft starter ( flp ) , shock vibration mount for 22 kw soft starter ( flp ) , inspection reports & manufacturer test certificate , 15 kw soft starter ( flp ) , foundation / bolt & nuts ss316 for 22 kw soft starter ( flp ) , shock vibration mount for 15kw soft starter ( flp ) , insp...
relay as per annexures (arun-3)
supply , erection , testing and commissioning of old electromagnetic relay at 220/66 kv kharadpada sub-station , dadra nagar haveli , silvassa ( u . t )
supply of , gp relay m21 er as per bhel drawing no .15831030004v02 for ac rakes of kolkata metro as per drg.no. drawing no .15831030004v02
procurement of abb make pluggable miniature interface relay and base , 220v dc relay abb m/k , model . cr-m220dc 2l description: as per attached in nit , base for the abb relays , modelno . cr-m2ss description: as per attached in nit
supply of relays and accessories (mspgcl bhusawal)
supply of , relay qe (over load realy) type di for conv. locos to clw specification no. - clw/es/r-27 alt -z .
supply of , relay type du (qoa) as per clw's specn. no. clw/es/r-27, alt.-z. as per specn. clw/es/r-27, alt -z.
procurement of siemens make relays for st 1 grp , rely num:7sj-siemens:6102-5eb22-1fb0 , numerical relay 7um6225-5e b22-3cb0 , rely num:220vdc:7um 6211-5eb21-3ab0 siem , rely num:siemens:7sj61015eb221fao , relay num:siemens:7sj61125eb221fbo , relay num:siemens:7sj62255eb221feo , relay num:siemens:7ut61355eb221bbo , 20hz gen 7xt3300-oca00 siemens
supply of , 3 phase measuring and monitoring relay rated voltage 750 volts ac+/- 15% 50hz, 25 kva, @ 750v ac as per rdso specification no. rdso/pe/spec/ac/0184-2015 (rev-o) or latest. make: carlo, gavazi or abb.
high speed tripping relay with h / r contacts ( 86 ) as per ann-a, it-001.
supply of pressure relief valve and oil surge relay
supply of protective relay of fuji make and valve air for pnh 1900 al shovel , relay for pnh shovel of fuji make " one to one fitment to " part no . 3479z1237 , ground relay of fuji make for pnh shovel " one to one fitment to " part no . 3479z1137 , contractor for pnh shovel of fuji make " one to one fitment to " part no . 3479z1226d1 , timer relay for pnh shovel of fuji make " one to one fitment to " part no . 3479z1245 , o . l relay for pnh shovel of fuji make " one to...
33kv 220v dc vcbs with control relay panels & cts of ratio 400-200-100/1-1-1a (with feeder protection ied relays) 1. 33kv 220v dc vcbs with crps and cts 400-200-100/1-1-1a (with feeder protection ied relays),
annual maintenance service for protection relays of different sub station through out the valley .
testing of 11kv and 33 kv v . c . b . /relay under the area of edd-gauriganj , distt . amethi .
supply of , relay cr(current relay) bhel's drg no35831030015p4 fig ref.a009,cs no.acs1252, relay bir (buchholge indication relay)to bhel's drg no.35831030015p9.fig. ref.a015,cs no.acs1252
operation and maintenance of numerical micro control relay.
supply of numerical directional over current / earth fault relays
supply of 33 kv control relay panels 33 kv control relay panels as per nigam specification no csc 20 r v uh dh pd 2020 21 with latest amendments .
contract for services of relay coordination and sld jobs for electrical system of gail jhabua compressor station and township
supply of , relay ac immune, plug in type style qspa-1,neutral line, slow to pick up 24v dc, 8f-4b contacts, front and back contacts metal to carbon, complete with plug board, retaining clip & connectors, confirming to brs-933a,irs-s-60,irs-s-34 &irs-s-23.the interlocking code for this unit shall be abdej.
supply of , relay plug in type style qecx61 ac led all aspect ac lamp proving relay unit with inbuilt current transformer type slow release neutral line relay 4f -4b contacts front and back contacts metal to carbon shall be suitable for working in series with the 110v ac led signal, lamp rated at 15w confirming to rdso spec. sts- e-relay-ac lit -led signal-09-2002 amdt.1, brs:941a ,irs-s-34 and irs-s-23 as applicable. the interlocking code for this unit shall be abdhk., relay plug in type style...
repairing of electro-mechanical relay and other associated work at 220 kv sub station panki, kanpur
supply, installation, testing, commissioning, configuration & integration of relay & protection panels with substation automation system ( sas ) compatible to iec 61850 protocol at 220 / 132kv ammavaripeta ss in warangal urban district and 132kv chinthal ss in hyderabad district. item-ii:supply, installation, testing, commissioning, configuration & integration of additional 2nos. 220kv feeder c&r panels with automation required for upcoming 2nos. 220kv bays at 220kv huzurnagar ss in n...
repair charges for ret670 relay at ntpc ramagundam
procurement of numerical microprocessor based 3 phase over current , earth fault protection relay with communication port for incomers to 11kv , 6 . 6kv to 415kv , transformer feeders emanating from 11kv to 6 . 6kv switchgear 1x500mw , at sgtps , mppgcl , brs
replacement of existing relay based system of stage-i with ddcmis based system at ntpc rihand replacement of existing relay based system of stage-i ( 2x500mw ) chp with ddcmis based system at ntpc rihand
configuration of control and protection logic of numerical relays and retrofitting in mcc panel of esp unit 8 and 9 harduaganj d thermal power station kasimpur