Latest voltage controller Tenders | Government voltage controller Tenders

Central Government/Public Sector

CTN :45736742

27 Jul, 2026 NA

Yamunanagar - Haryana

Tender For supply of feeder contactor, current rating 200 amps, voltage rating 750v ac main pole: 4 nos., aux contact: 2no + 2nc, control voltage-380-415v ac with surge suppressor for net-1 & net -2 in sbc of lhb ac coaches confirming to item no. 57 & 58 of bom of rdso specification no. rdso/pe/spec/ac/0184-2015 (rev-0). [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45736149

07 Jul, 2026 NA

Ratlam - Madhya Pradesh

Tender For supply of k44 contactor for 60 kva transformer rated current: 200 a, rated voltage: 690v ac, main pole: 4, aux contact: 01no+1nc, control voltage: 230v ac (168 v ac-300 v ac means 230v ac +/-30%) with surge suppressor. confirming to rdso specification no. rdso/pe/spec/ac/0184-2015 (rev. 2) 2026 or latest. make: abb (model no.- af116-b40), firm should submit test report & tender specific authorization from oem. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45724157

13 Jul, 2026 NA

Mumbai - Maharashtra

Tender For supply of contactor for lighting control, rated current: 16 a, voltage rating: 690 v ac, contacts 3 no+1nc,control voltage: 110 v dc +/- 15% with surge suppressor .as per bill of material (bom) of rdso spec. no. rdso/pe/spec/ac/0184- 2015 (rev. 1).material to be procurement from oem or his authorized dealers only [ warranty period: 30 months after the date of delivery ] ]

Central Government And Public Sector

CTN :45727605

28 Jul, 2026 NA

Bangalore - Karnataka

Tender For heavy duty circular magnet with following specification 1. application- circular lifting magnet suitable for lifting cold as well as hot ferrous material up to 600?c in a foundry environment 2. operating voltage-220vdc 3. cold current- max.105 amps 4. cold power- min. 18.5 kw 5. self weight- total self-weight of the magnet shall not exceed 5 tons, inclusive of suspension chain, master bail, lugs, pins, and all other accessories 6. duty cycle- min 50% at a 10-minute cycle 7. magnet diameter- 1650 mm with tolerance of -25.5 mm/+50 mm 8. minimum lifting capacities- the lifting capacities of the magnet shall not be less than the following: a) pig iron (1 hm)-2359 kg, b) pig iron (2 broken)-1225 to 1497 kg, c) steel turnings-771 kg 9. magnet conductor & insulation- magnet conductor shall be made of premium electrical-grade copper, minimum copper purity shall be 99.99%, coil insulation shall be class "h" 10. magnet body construction- the magnet shall be made of high-grade cast steel, of welded construction, and shall be waterproof and mechanically robust, suitable for heavy-duty foundry applications 11. bottom plate & sealing plate- a)heavy duty non-magnetic bottom plate and sealing plate shall be provided,b) material shall be wear-resistant, work-hardened manganese steel, c)plates shall protect the coil from damage due to impact, abrasion, and bumping 12. suspension chain assembly- a)heavy duty, annealed alloy steel, 3-legged chain shall be provided, b)chain shall be complete with a master bail suitable for crane hook suspension. heavy-duty lugs & pins shall be provided toconnect the chain to the magnet 14. surge protection? a suitably rated surge suppressor shall in the magnet circuit 15. testing & test certificates? all relevant tests and test certificates shall be submitted along with the supply. specn: 1. cold current: max 105amps, 2. cold power: 18.5 kw 3. self weight less than 5ton inclusive of chain, bail and other accessories. duty cycle: min. 50% at 10minutes cycle 5. diameter of magnet: 66inches -1 inch +3inch. 6. lifting capacities shall not be less than (a) pig iron1hm - 2359kgs) (b) 2 broken pieces: 1225 (c) steel turnings: 771kg ]

CTN :45682068

15 Jul, 2026 NA

Kolkata - West Bengal

Tender For supply of feeders-1&2 and bus coupler power contactors, 3pole, 1000v ac, 50hz, suitable for 500 kva, 750v ac on load switching under ac-6a category at temperature of 70%b0 c & coil voltage of 110v +25%-30% dc with surge suppressor, 2no+2nc, current rating min 600 amp ,as per rdso spec no. rdso/pe/spec/tl/0195-2019 (rev.-0) or latest. acceptable make abb- af1250-30-11, l&t - mvo 820, siemens- 3tf69338df4z a02+3tx75723h suitable for switch board cabinet of hog compliant lslrd coaches. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45682535

06 Jul, 2026 NA

Chandigarh - Chandigarh

Tender For supply of feeders-1&2 and bus coupler power contactors, 3pole, 1000 v ac,50 hz,suitable for 500kva, 750v ac on load switching under ac-6a category at temperature of 70 degree celsius and coil voltage of 110v+25%-30% dc with surge suppressor, 2no+ 2nc as per rdso spec. no. rdso/pe/spec./tl/0195-2019 (rev.-0) for switch board cabinet of hog complaint lslrd coaches [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45664909

14 Jul, 2026 NA

Lucknow - Uttar Pradesh

Tender For supply of feeders-1&2 and bus coupler, power contactors, 3pole, 1000v ac, 50hz, suitable for 500 kva, 750v ac onload switching under ac-6a category at temperature of 70 degree c &coil voltage of 110v dc +25%-30% with surge suppressor, 2no+2nc, as per rdso spec no. rdso/pe/spec/d/tl/0195-2019 (rev.-0) suitable for switch board cabinet for hog compliant lslrd coaches. accepted makes & models as per s.no.2 of bom of rdso specification mentioned in the above description : (i) abb af 1250-30-11, (ii)l&t mvo 820, (iii) 3rt12766nf368ka0 of siemens (vide jdse (tl-ac system design) / rdso lr. no. el/7.1.108/sbc/lslrd dt.08.11.23 attached for this modified model number) only. [ warranty period: 30 months after the date of delivery ] ]

CTN :45682067

15 Jul, 2026 NA

Kolkata - West Bengal

Tender For supply of hog a & b main power contactors, 3pole, 1000v ac, 50hz, suitable for 500 kva, 750v ac on load switching under ac-6a category at temperature of 70 degree c & coil voltage,415v ac+ 10%- 20% with surge suppressor, 2no+2nc, current rating min 600 amp coil voltage 250-500 volt ac/dc - 50 hz , current rating 750 amp . as per rdso spec no. rdso/pe/spec/d/tl/0195-2019 (rev.-0) suitable for switchboard cabinet for hog compliant lslrd coaches. make (as per rdso spec bill of material) - abb (model no. af1250-30-11), l&t (model no. mvo 820), siemens (model no.3tf69448 cq7z a02) only. [ warranty period: 30 months after the date of delivery ] ]

CTN :45682572

13 Jul, 2026 NA

Kharagpur - West Bengal

Tender For supply of contactor 3 pole, 32 amp. capacity suitable for 690 v, 50 hz ac, coil voltage 77-143 v dc with auxiliary contact 1 nc with surge suppressor as per rdso common bill of material vide rdso letter no. el/7.1.108/mssbc dt. 17/09/21 : abb cat no. tal 30-30-10+rv5/250 or schneider cat no. lc1d32fd or l & t cat no. mdx32 or siemens cat no. 3rt20271bf40+3rt29261jl00 [ warranty period: 30 months after the date of delivery ] ]