Latest isolator box Tenders | Government isolator box Tenders

State Government

CTN :39981724

13 May, 2025 3.99 Lacs

Mainpuri - Uttar Pradesh

Tender For corrigendum : spray painting work of 220/132 kv and 33kv cts, pts and junction boxes, isolator boxes and various structures at 220 kv ss mainpuri under etd mainpuri

Central Government/Public Sector

CTN :40077719

07 May, 2025 18.57 Lacs

Sonbhadra - Uttar Pradesh

Tender For corrigendum : tender for supply of protection relay for motor , pt epoxy 6 6kv 3p 500va wi lmb 110 220v , voltmeter analogue 72 sqmm , limit switch , ht fuse 125 amp 6.6 kv power fuse , vacuum contactor coil hold on , rectifier 1p 11 0vdc , ct 50 5 5 va f amtr ring type , vcum cntctr asly 400a 6.6kv 85 230vac dc , pneumatic type on delay timer 0 30 sec , push button actuator with 1 no , push button actuator with 1 nc , yellow push button , red push button , elr defnt time w cbct 110v 0 8a 0 15s , control cbls w accssrs 1 1kv 2 5mm2 , ammeter 72mm2 0 50 150a , delay timer electronic 0 30 s , isolator off load , ht cable 6 6 kv , relay ve phs falur prvntn w u o vltg , insulators complete set

CTN :40187616

22 May, 2025 NA

Mumbai - Maharashtra

Tender For tender for supply of relay insulation 24240 acdc 1no , power supply ip380vacop24vdc 10 amp , temp converter , signal isolator 1 in 1 out , mcb 2 polec curve 6 amp , mcb 2 pole c curve 10 amp , mcb 2 pole c curve 02 amp , mcb 3 pole c curve 02 amp , mcb 1 pole c curve 04 amp , mcb 2 pole c curve 04 amp , o ring kit , memory card 6es79548le030aa0 , ai module 6e575317kf000ab0 , front connector 6es75921amoo0xb0 , di module , plate door interlock , terminal shroud , terminal block 280519 , terminal block 20023201 , multipin connector ms3102r2214s , door limit switch 3se5122oya003se5000ae01 , terminal fuse with indication 281611281541 24v dc , fuse glass , pilot lamp red xb7ev04bpn , backpane for plc 6es75901ab600aa0 , terminal block 283901 , panel light mtl2835150 , spring compression , valve check , spring compression , rotor pair , retainer check valve , shim , ring retaining , bearing cylindrical roller , locknut , plug pipe1214 nptf w375 orifice , bearing angular contact ball , sleeve male distance , lamp 24vdc white , push button 1 noblue , relay 4co 24vdc , switch selector 230 vac2 amp , programmable logic control , thermister relay , selector switch key , lamp 24vdc green , relay base , relay 4co 110v ac , power indicator ip420 m a , handle rotary , contact block , transformer 380115vac630va , hmi , filter drier replacement core , bearing spacer , chock mount , motor starter , relay , shaft seal sea water pump , cable gland vg88773 , coolant water pump with motor , thermometer , shaft seal chilled water pump , bearing cap , valve plate set , set of gaskets , shaft seal complete , gasket for capacitor covers , lamp , discharge line thermometer 0120 c , defrosting control sensor , pin dowel special , contact auxiliary1no+1nc , contactor3p 440 vac 50 amp , key square 12x12x312 , rod indicator , retainer check valve , switch isolator63 amp , motor protection , o ring & gasket kit , siematic hmi kp 400comfort panel , cpu 313c central assembly , motor starter , o ring , o ring , power supply unit 380 vac24vdc 10a , pressure relay , valve with solenoid drive 115v , sea water regulator v46 bc 96 , shut off valve , motor couplingturboflexend middle pad msgill package , shut off valve hdlk15 , shrader valve , flexible metal hose , oil seperator , solenoid valve on liquid pipeline , sea water pressure switch typ , delivery line thermometer 0120 c , delivery pressure gauge , oil flow rate relay , cooling water regulator , resistance thermometer , tex2 cutoff valve r22 58x12mm , delivery side pressure guage , suction side pressure guage , flow switch , safety high and low pressure cutout , thermostat rt 11 , load break switch & fus , load break switch & fus , stop valve , stop valve , stop valve , inset for valve with ratchet , switch , auxiliary switch , auxiliary switch , air contactor , fuse 500v , oil protection control diff pres cntr with bntime de swi , timing relay , fuse switch , switch , freeze protection thermostat , resistance thermometer , thermoregulating valve , vbelt 5x1600la , nipple with coupling , selector switch , pilot lamt white , lamp holder , housingseal , sea water pump , impeller , auxiliary contactor , heat exchanger , shut off valve , discharge temperature switch 0175135

CTN :40138362

26 May, 2025 10.00 Lacs

Rishikesh - Uttarakhand

Tender For painting on various equipment structure and isolator boxes at 220/132/33 kv substation virbhdra rishikesh

Central Government And Public Sector

CTN :39112820

07 May, 2025 NA

Damanjodi - Odisha

Tender For corrigendum : supply of 415v, utilization category ac23a, 630a local isolator cabinet in sheet steel enclosure complete with 630a, 3 pole load break switch. 2. shall be with side operated handle, padlocking facility, prebreak micro switch having 1no+1nc contact. 3. micro switch contacts shall be wired to 4 sq mm tb for external termination. 4. provision of padlock system having sufficient space to lock the isolator at off position by minimum two agencies at a time. 5. complete with both power & control circuit wiring with all insulators, bus bars and control terminal blocks. 6. detachable bottom gland plate for entry of cables from bottom. 7. front door shall be hinged and inter-locked with the isolator in 'on' position. the front door should have a minimum 3 mm thickness perspex/triplex window for observation of position of contacts. 8. isolator should confirm to iec 60364 standard. 9. the dimensional drawing of the local isolator cabinet or product catalogue showing mounting arrangement of the components should be enclosed along with the offer. 10. isolator cabinet should be provided with rain canopy. 11. any isolator parts should not be made of aluminium/aluminium alloy. 12. isolator cabinet shall be metal enclosed suitable for wall fixing using 4 welded fixations, dust and vermin proof and shall be provided with degree of protection as ip-55. 13. provision for three distinct parallel busbar per phase for termination of three nos of 240 sqmm aluminum cables for incoming and two distinct busbar per phase for termination of 120 sqmm copper cable. 14. all hardware used in isolator cabinet shall be corrosion resistant. 15. minimum clearance between the live parts and detachable bottom cable gland plate shall be 400mm. 16. cabinet should be painted with alkaline resistant epoxy paint. 17. isolator cabinet shall have provision for earthing at two separate and distinct points. 18. each isolator cabinet should be supplied with panel keys., push button station specification: 1. pbs made of 2mm sheet steel enclosure with rain canopy, protection: ip-65. 2. 01 no. of green colour start pb with 1no+1nc contacts, 01 no. of red colour stop pb with 1no+1nc contacts, 01 no.of increase pb with 1no+1nc contacts <(>&<)> 01 no.of decrease pb with 1no+1nc contacts. one emergency stop push button with 1no+1nc contacts (push to lock type) shall be provided. size of each push button is of 22.5mm diameter. inscription plate for all push buttons. 3. pb shall be wired with 2.5 sq.mm. copper wire to 40 nos. serially numbered terminal blocks (tb) of elmex make having tb-5-6, 7-8, 11-12, 13-14 <(>&<)> 17-18 shorting link. 4. two nos. of cut out of size 72x72 mm for ammeter and rpm meter shall be provided. 5. 'on','off' <(>&<)> 'trip' indication led lamps in red, green <(>&<)> amber colour respectively with inscription plate to be provided. 6. all push buttons, elements, led lamps <(>&<)> cutout for ammeter <(>&<)> rpm meter shall be on the hinged door of the pb station. 7. pb station shall be weather proof, neoprene rubber gasket suitable for outdoor application. 8. 2nos. of earthing studs to be provided. 9. left side hinged door shall be provided with flexible braided copper earthing. 10. pbs shall have 04 nos. of corrosion free bracket suitable to fix on vertical surface. 11. detachable gland plate to be provided. 12. the push button shall be painted with one coat of red oxide primer <(>&<)> two coats of zinc chromate primer and finally finished with stoving enamel grey paint. 13. the push button station shall be generally in line of enclosed drawing (fig-2). 14. party to submit the drawing along with the offer for technical scrutiny.

Central Government/Public Sector

CTN :40119287

08 May, 2025 NA

Golaghat - Assam

Tender For tender for supply of direct online starter module and isolator box at nrl site - 1 phase dol starter 0.37 kw , 1 phase dol starter 0.75 kw , 1 phase dol starter 1.5 kw8537 10 00 , 3 phase dol starter 0.37 kw , 3 phase dol starter 1.5 kw , 3 phase dol starter 2.2 kw , 3 phase dol starter 3.7 kw , 3 phase dol starter 7.5 kw , 3 phase dol starter 15 kw , 3 phase dol starter 30 kw , 3 phase asd starter 55 kw , 3 phase asd starter 90 kw , 3 phase asd starter 110 kw , 3 phase asd starter 132 kw , 3 phase isolator box 125 a , 3 phase isolator box 250 a , 3 phase isolator box 400 a

Isolator Box Tenders

By Cities

By States

By Agencies

By Ownerships

By Sectors

State Government

Central Government/Public Sector

Central Government And Public Sector

Central Government/Public Sector