Tender For corrigendum : supply of spares for 02 nos float and boost chargers for 220 vdc and 48vdc battery bank at power house c c - 16a ammeter selector switch for main input current selection , 16a voltmeter selector switch for main input voltage selection , 10a tp ac 2 way without off auto or manual mode selection for float and boost chargers , 16a sp dc 2 way without off switch for float rectifier or load bus and boost rectifier or battery voltage selector switch , 16a sp ac 2 way without off auto c or o mode or manual boost mode selection for charger , 10a tp dc 2 way without off for boost charging of battery set 1 or 2 selection , 225a dc coil operated emergency contactor coil 220v dc auxi 1no , 185a dc coil operated contactor for boost charging battery set 1 coil 220v dc auxi 2 nc , 63a dp dc on or off switch for load isolation , 40a dc coil operated emergency contactor coil 48v dc auxi 1no , 65a dc coil operated contactor for boost charging battery set 1 coil 48v dc auxi 1 nc , filter capacitor for ripple suppression for float and boost chargers rating 100 v 2200 uf , dc to dc convertor 48v dc to 24 v dc 5 amps , 4 channel relay boards for contact multiplication of card mounted protection relays , electronic card module for avr and current limit for float charger auto and manual mode , electronic card module for avr and current limit for boost charger auto and manual mode , electronic card module for float and boost rectifier fuse fail and filter fuse fail , protection module for various fault detection and annunciation , blocking diode for float and boost charger rating 70a i avg piv 800 for fcb mode on k3 heat sink , 80 percent blocking diode stud type rating 70a i avg piv 800 on k3 heat sink , latching resistor for rectifier. 250 ohms 50 watts for float and boost chargers , 10k 1w potentiometer for auto or manual voltage adjust in float charger , 10k 1w potentiometer for auto or manual current adjust in boost charger , 2ph control transformer for power supply of avr cards prim 415 v sec 16 0 16 v ac 400ma , 3ph control transformer for synchronising of avr cards. pri 415 v sec 16 0 16 50ma , 3ph control transformer for ac u or v pri 415 v 3 phase sec 0 16 vac 1 phase 250 ma , 2 0fi control transformer for fan control supply prim 415 v 2 phase sec 190v ac 50va , scr stud type 70a with heatsink loose module only , diode free wheeling stud type 70a with heatsink loose module only , digital ac ammeter 48 x 96 sq mm class 1 ct ratio 25 or 1a auxiliary voltage 24v dc , digital ac voltmeter 48 x 96 sq. mm class 1 range 0 500v ac auxiliary voltage 24v dc , digital dc ammeter for float boost chargers and 80percentage cell tap 48 x 96 sq mm class 1 75mv dc with shunt auxiliary voltage 24v dc , digital dc voltmeter 48 x 96 sqmm class 1 range 75mv dc auxiliary voltage 24v dc , digital dc charge or discharge ammeter for battery 48 x 96 sq mm class 1 range 75mv with shunt auxi 24v dc , transportation charges for material
Tender For providing of custom bid for services - supply & retrofitting of dol contactor module by lt breakers & relays at cpp-ii, nspcl-durgapur(ssc/25217)
Tender For corrigendum : requirement of volume boosters and air lock relays for various pneumatic control / shutoff valves and dampers installed at stps-sc, suratgarh, rvunl, suratgarh
Tender For supply of winding temperature indicator wti with 04 micro switches , patch cord or optical cable st and st 15 meter , 25 nb y type strainer zoloto or kartar or sir make , 25 nb ball valve handle type zoloto or kartar or sir make , 25 nb nrv zoloto or kartar or sir make , high velocity water spray nozzel of hd make ul listed flow , neoprene rubber sheet gasket , oil surge relays for 132kv class transformer
Tender For supply of e4953143 em relay 01-sg4950277278-combiflex relays as per ann-a it-001 , 2-not to quote , 3-not to quote , 4- not to quote , 5-not to quote
Tender For bhavnagar division: provision of earthing arrangement & surge protection devices (spds) for power supply equipments/ips, bpac, ufsbi/block, relays racks/ctrs, dataloggers, elds, afdas, optical fiber cable room telecom equipments & other s&t gears/signals/loc boxes/lc gates, etc. and parametric earthing for location boxes of hassdac (bpac) over bhavnagar division.
Tender For supply of set of sequence relays consisting of 9 items q-45, q-46, q-47, q-49, q-50, q-52, q-100,qrs & qwc each 1 no. as per clw specn no. clw/es/r-27 alt. z or latest. [ warranty period: 30 months after the date of delivery ]
Tender For supply of set of items for m/s. abb make pc8 relays of type abb pc8 ahx, set consists of 5 items as given below: 1) tension spring , abb part no. inmr-410019-p1 - 500 nos/set , 2) comp. spring , abb part no.inmr-410259-p2 - 500 nos/set 3) moving cont bar for pc8, abb part no. ina-403986-p1 - 200 nos/set 4) clamping bracket, abb part no. ina- 509438-p1 - 2000 nos/set 5) special screw, abb part no. inmr-410101-p1 - 300 nos/set. make: abb only. note: firm should submit authorised dealership certificate along with tender, otherwise offer will not be considered. ]
Tender For fabrication,supply, installation, testing and commissioning of 200 kvar apfc panel (automatic power factor correction panel) with cubical modular construction floor mounting dust and vermin proof made of 14/16swg crca sheet as per latest approved specification is standard and harmonic block reactor with capacitors 25 kvar -04 banks, capacitors 20 kvar- 02 banks, capacitors 15 kvar -02 bonks, capacitors 10 kvar -02 bank, capacitors 5 kvar - o1 bank, capacitors 3 kvar -01 bank, capacitors 2kvar -01 bank, comprising of housing, capacitors banks. apfc relays, mccb / mcb protection etc., with all accessories including mounting arrangements suitable to work on 3 phase 440 volts, 50 hz ac supply.features: automatically switch on and switch off relevant capacitor steps to ensure consistent power factor, continuously sense and monitor the load conditions by the use of the external ct (whose output is fed to the control relay), double side earthing connection, advance c-mos technology based micro processor relay for intelligent power factor control, provision of top and bottom cable entry, ensure easy user interface for enabling reliable understanding of system operation, such as display of real time power factor, number of switching operations caried out etc. for hlz, c&w. make: any is approved indianmake. ]