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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.
Tender For tender for supply of breaker chaning handle for meditron make 11kv , 200a-100a/5-5a vcb switches , insulators complete set for unitized s/ s for meditron make 11kv , 200a100a/5-5a , vcb switches , support insulator for isolator mv5610 / for meditron make 11kv , 200a100a/5-5a , vcb switches , trip coil me4537 / for meditron make 11kv , 200a-100a/5-5a vcb switches. , closing coil me4538 / for meditron make 11kv , 200a-100a/5-5a vcb switches , auxilliary switch 6no +6nc for meditron make 11kv , 200a-100a/5-5a vcb switches , indicating lamp me4543 / for meditron make 11kv , 200a-100a/5-5a vcb switches , push button with contact block for meditron make 11kv , 200a-100a/5-5a vcb switches , trip neutral close switch for meditron make 11kv , 200a-100a/5-5a vcb switches , heavy duty epoxy resin cast potential tr for meditron make 11kv , 200a100a/5-5a vcb switches , single phase rectifier/ power pack 110 vo mer5340 / for meditron make 11kv , 200a-100a/5-5a vcb switches , ammeter selector switch mes4703 / for meditron make 11kv , 200a100a/5-5a vcb switches , voltmeter selector switch mes4704 / for meditron make 11kv , 200a100a/5-5a vcb switches , complete manually operated mechanism mev4222 for meditron make 11kv , 200a 100a/5-5a vcb switches
Tender For providing, installation and testing of 11kv grade 1250 amps capacity, 3 phase, three post type isolator/ air breaker gang operating switch at 33kv/6.6kv dg substation.
Tender For installation of on-load isolator for provision of link switch at 3.3 kv overhead lines through which supply power is tapped to supply electric shovel under religara project, argada area.
Tender For tender for supply of valve stem seal , gasket oil filter module , shock absorber assy , system protection valve , tail light assy l t hand , isolator switch , air filter element primary , dual brake valve , oil seal , poly v belt alternator drive , clutch release bearing , direction indicator lamp assy (assy of , head light assy , clutch master cylinder kit , wiper motor , ignition switch cum strg lock with key , head lamp bulb , tail lamp rh bulb , door lock