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Tender For supply of siemens make spares e e - auxiliary switch on the front model no 3rh29111fa22 make siemens , contactor ac-3 3kw 400v 7a model no 3rt20151ap01 make siemens , contractor ac-3 3kw 400b 7a model no 3rt20151ap02 make siemens , contactor ac-3 3kw 400v 7a model no 3rt20151bb41 make siemens , contactor ac-3 5.5kw 400v 12a model no 3rt20241bb40 make siemens , contactor ac-3 11kw 400v 25a model no 3rt20261ap04 make siemens , circuit breaker, 0.55..0.8a, model no 3rv20110ha10 make siemens , circuit breaker,0.7..1a, model no 3rv20110ja10 make siemens , circuit breaker,1.8..2.5a, model no 3rv20111ca10 make siemens , circuit breaker, 7..10a, model no 3rv20111ja10 make siemens , circuit breaker, 2.8..4a, model no 3rv20211ea10 make siemens , circuit breaker, 3.5..5a, model no 3rv20211fa10 make siemens , circuit breaker, 0.7..1a, model no 3rv24110ja10 make siemens , circuit breaker, 1.1..1.6a, model no 3rv24111aa10 make siemens , circuit breaker, 20..25a, model no 3rv24214da10 make siemens , circuit breaker, itr.n.-6ka, model no 5sl61047 make siemens , circuit breaker, itr.n.-6ka, model no 5sl61067 make siemens , circuit breaker, itr.n.-6ka, model no 5sl62027 make siemens , circuit breaker, itr.n.-6ka, model no 5sl62107 make siemens , circuit breaker, itr.n.- 6ka, model no 5sl62167 make siemens , circuit breaker, itr.n.-6ka, model no 5sl63107 make siemens , light indicator, round, mat, green, built-in led, power supply ac- dc 24v model no 3sb32446aa40 make siemens , voltage check relay, phase rotation, 3-phase, ac 3x160..690v, model no 3ug46151cr20 make siemens , thermistor motor protection unit, power supply ac 230v, connection model no 3rn10101cm00 make siemens , switch,0-i, with fixation, black, model no 3sb30002ka11 make siemens , switch with lock ronis, 0-i, the key takes out in o-position, latching model no 3sb30004ad01 make siemens , switch with lock ronis, i-o-ii, model no 3sb30004dd01 make siemens , circuit breaker vl 400n 3ac, model no 3vl47401de360ab1 make siemens , im151-1 standard, interface module et200s, interface rs485, dp v0 and v1, model no 6es71511aa060ab0 make siemens , im151-1basic,interface module et200s, interface rs485, dp v0, model no 6es71511ca000ab0 make siemens , sinamics single motor module 3a, 3ac 400v, drive-cliq cable, input- dc 600v, internal air cooling model no 6sl31201te130aa4 make siemens , sinamics single motor module 45a, 3ac 400v, model no 6sl31201te245aa3 make siemens , sinamics single motor module132a, 3ac 400v, model no 6sl31201te313aa3 make siemens , simovert master drives, braking unit, dc 510-650v, model no 6se70316eb872da1 make siemens , simovert master drives, braking unit, dc 510-650v, power p20-170kw model no 6se70327eb872da1 make siemens , sinamics basic line module 40kw, model no 6sl31301te240aa0 make siemens , sinamics basic line module 200kw, model no 6sl33301te342aa3 make siemens , sinamics single motormodule30a, 3ac 400v, model no 6sl31201te230aa4 make siemens , sinamics line conditioner,40-36-36kw, model no 6sl30000be236da1 make siemens , sinamics line conditioner,40-36-36kw, model no 6sl30000be344aa0 make siemens , fuse link, type g, inertia less, continuous current- 2.5a model no 8wa18227ef21 make siemens , fuse link, g-type, instantaneous, continuous current- 4a, model no 8wa18227ef23 make siemens //bid details 2 / 38
Tender For corrigendum : supply of a digital microprocessor based motor protection relay suitable for use with motors with full load current up to 60a or more without use of any external ct. bithe relay should also provide earth fault protection by relay internal cbct/zct or by internal summation of phase curre cithe technical specfication of the relay should be as per annexure-1 dibidder should submit pointwise reply/confirmation for the technical specifications at annexure-1. e)bidder should submit all the certificates/documents sought in annexure-1. fjan extension cord of minimum 1 mtr length shall be supplied along with relay for connecting the base and display unit g)warranty period: 1 year vendor to provide warranty certificate along with supply of material hjinspection: relays shall be accepted after testing at nalco's electrical testing lab of nalco damanjodi, a)digital microprocessor based motor protection relay suitable for use with external cts with 5 amp ct secondary current with ct ratio upto 500/5 a. the relay should also provide earth fault protection by relay internal cbct/zctor internal summation of phase currents. bjthe technical specfication of the relay should be as per annexure-2. c)bidder should submit pointwise reply/confirmation for the technical specifications at annexure-2. dibidder should submit all the certificates/documents sought in annexure-2. ejan extension cord of minimum 1 mtr length shall be supplied along with relay for connecting the base and display unit fiwarranty period: 1 year. vendor to provide warranty certificate along with supply of material g)inspection: relays shall be accepted after testing at nalco's electrical testing lab of nalco damanjodi., ajdigital microprocessor based motor protection relay suitable for use with external cts with 5. amp ct secondary current with ct ratio upto 600/5 α. the relay should also provide earth fault protection by relay internal cbct/zct or by internal summation of phase curre bithe technical specfication of the relay should be as per annexure-3 cibidder should submit pointwise reply/confirmation for the technical specifications at annexure-3. dibidder should submit all the certificates/documents sought in annexure-3. ejan extension cord of minimum 2mtr length shall be supplied along with relay for connecting the base and display unit fiwarranty period: 1 year, vendor to provide warranty certificate along with supply of material g)inspection: relays shall be accepted after testing at nalco's electrical testing lab of nalco damanjodi.
Tender For supply of dol starter for motor rating 5hp /3.7kw, 415v, ac, 3 phase 50hz, in s.s. housing incl. bimetallic relay with single phase preventer, dry run protection, water level sensor, low/high voltage protection, high current protection, necessary ryb indicators similar to type (dol):3tw72911a.74 of siemens make. relay range 6.5 a-13.5 a, coil voltage: 415v, 50hz conforms to is:13947-4-1 or latest. makes: siemens, c&s, abb, cg, bch, l&t or equivalent suitable for 5hp submersible pump.
Tender For procurement of numerical based three phase motor protection relay with engineering consolenote:1. prospective bidders may get the specification free of cost by downloading from the following websites.tangedco www.tangedco.gov.innic https://tntenders.gov.in tender opening (electronically):o/o the superintending engineer/p&a/ttps tuticorin. (executive engineer/sp/ttps)
Tender For corrigendum : supply of e4953051 numerical relays 01-sg4950067141-numerical o_slash_c and e_slash_f relay for incomer_slash_tie_slash_bc as per annexure-a it-001 _50_slash_51_slash_50n_slash_51n_slash_25_ , 02- sg4950067150-numerical o_slash_c and e_slash_f relay for trafo_slash_og as per annexure-a it-002 _50_slash_51_slash_50n_slash_51n_ , 03-sg4950067168- numerical o_slash_c and e_slash_f relay for capacitor feeder as per annexure-a it-003. , 04-sg4950067176- numerical motor protection relay as per annexure- a it-004. , 05-sg4950067184-numerical trafo differential relay with ref as per annexure-a it- 005. , 06-sg4950067192-numerical line diff relay for both ends as per ann-a it-006 uom-set , 07- sg4950067206-numerical bus diff relay as per annexure-a it-007. , 08-sg4950067214-numerical under voltage relay as per annexure-a it-008. , 09- sg4950067222-metrocil as per ann-a it-009. , 10- sg4950067230-stabilizing resistor _0-2kohms_ as per ann-a it-010. , 11-sg4950067249-ethernet switches _16fo_ as per ann-a it-011. , 12-sg4950067257-fo patch cords as per ann-a it-012. uom-meter , 13- sg4950067265-fo cable as per ann-a it-013. uom-meter , 14-sg4950067273-data concentrator panel as per ann-a it-014. , 15-sg4950067281-human machine interface _hmi_as per ann-a it-015. , 16-sg4950067290- relay parameterization device for switchboards as per ann-a it-016. , 17-sg4950067303-relay parameterization device for dc as per ann-a it-017. , 18-sg4950067311-global positioning device as per ann-a it-018. , 19-sg4950067320-report printing device as per ann-a it-019. ) /bid number : gem/2025/b/6511909 * /dated: 30-07-2025 & & / bid document 1 / 19
Tender For corrigendum : supply of dol starter for motor rating 5hp /3.7kw, 415v, ac, 3 phase 50hz, in s.s. housing incl. bimetallic relay with single phase preventer, dry run protection, water level sensor, low/high voltage protection, high current protection, necessary ryb indicators similar to type (dol):3tw72911a.74 of siemens make. relay range 6.5 a-13.5 a, coil voltage: 415v, 50hz conforms to is:13947-4-1 or latest. makes: siemens, c&s, abb, cg, bch, l&t or equivalent suitable for 5hp submersible pump.
Tender For corrigendum : supply of three way valve control panel cooling unit , smps 240w 1/2ph 200-500vac/24vdc 10a marine dnv gl , transformer control 415/240vac 400va , hmi touch screen 7 carel w/ethp , relay with base 6mm 857-304 spdt 24 vdc , shock mount for ecp of 506kw ac plant , filter emc/rfi 8a 2ph 520/300vac hp , cb 2p 4a c curve 10kaic dr ul489 , ctrl c.pco carel - no lcd display , socket with industrial relay wago , cb 1 pole 1a c curve abb ul489 , cb 2p 3a c curve 10kaic dr ul489 , carel communication card modbus pcos004850 , electrical control panel for 506 kw ac mbc plant , abb thermo-magnetic mccb 400a t5 frame 65kaic at 480vac , expansion valve actuator , temperature gauge water line , sight glass for condenser , ball valve three way 3/ 4 letlock , special tools set , general purpose maintenance tool sets , impellors sw pump , impellors cw pump , set of bearing of cw pump , set of bearing of sw pump , charging set , communication cable between compressor and controller , set of all indication lamps , schrader valve , contactor 3rt2015-1ap01 , shock mount akcc-25i make-resistoflex for panel cooling unit , set of all gaskets , relay with base 788-516 dpdt 230 vac , emergency stop , temperature transmitter m1a1-51-lp-c-s-023-n make-intempco , sea /chiled water pump soft startr protectn fuse semicond , soft starter 3rw4047-1bb14 , contactor for sea/chilled water pump , emc fan with filter 230m 3 /h 230v 50/60hz , emc fan with filter770m 3 /h 230v 50/60hz , shock mount -pd-p5d resistoflex , relay with base 788-312 dpdt 24 vdc , thermostat , three way motorized valve gun metal 125nb , filter emc/rfi 230a 3ph 480vac hp class b , ln reactor 250a 5% 480v marcus , 250a 3p mccb 25kaic 480vac xt4frame abb , mpu for sea water pump(pump protection relay) , button push green with led lamp 2alrf3l 230v ac , button push red with led lamp 2alrf4l 230v ac , rubber expansion bellow size 125nb , gasket set of 506kw ac plant , set of all electronic cards of mbc , set of soft starters for compressor and pumps , mpu for chilled water pump(pump protection relay) , refrigeration line flange gasket set , evaporator inlet and outlet flange gasket , condenser water inlet and outlet flange gasket , compressor gasket o ring , sea water pump o ring , chilled water pump o ring , rotolck vlv o ring condnsr in out lvl guage motr coling lin , relay/ contactor set (one of each type) , pressure transmitter set (one of each type) , temp sensor and transmitter set (one of each type) , serial driver module , bmcc module , gasket set for evaporator , temperature gauge compressor suction , gasket set for condenser , plate heat exchanger cbh16-17h make-alfa laval , ball valve ss316 two way 3/ 4 , pressure gauge range for sea/ chilled water pump 0 to 10 bar , expansion tank inox pro-z8 make-zilmet , pwm module , sightglas 1 1/ 4npt male witoutindcatr clear glas for evprtr , solenoid valve coil(240v) , solenoid valve liquid line , temperature gauge compressor discharge and liquid line , temperature transmitter sea chilled water inlet/outlet temp , pressure switch high , pressure switch low , presure transmitr chilled condnsr water inlet/outlet presure , sight glass liquid line & float line , drier core for liquid line drier , vent valve /chemical cleaning valve , drain valve /angle valve , ball valve ss316l three way 1/ 4 , differential pressure gauge 0 to 2 5 bar , discharge pressure gauge compressor 1 range -1 to 24 bar , suction pressure gauge compressor 1 range -1 to 15 bar , ball valve brass three way , drier for liquid line (filter drier core - lri line) , rubber expansion bellow size 150nb for condenser , sea / chilled water flow switch , level sensor , angle valve 1/2nptx1/ 2flare compressor motor cooling line , ball vlv for liquid linebrass gbc28s 1 1/8 /54s 2 1/8 (009l7 , sight glass compressor motor cooling line , diff presure transmitter condenser evprator inlet and outlet , ball valve (liquid line ) , ball valve (stagging/mcc line)