Latest overload protector Tenders | Government overload protector Tenders

Central Government/Public Sector

CTN :45726591

18 Jul, 2026 NA

Delhi - Delhi

Tender For repair/ maint of air conditioning systems alongwith its connected accessories at kashmir house under ge new delhi - servicing of window type ac 1.5/2 ton capacity of any make / model by taking out the ac, cleaning of evaporating coil, condensing coil with water & brush to remove dust including cleaning of filter, greasing oiling of fan motor and checking of electric circuit for smooth functioning of ac complete all as specified and directed. note: the quoated rate includes the rates of minor parts i.e. starting relay, overload protector, thermostat, air filter synthetic/nylon as per existing size and shape, all as per item no 1.00 above but split type ac of any type and 1.5/2 ton capacity complete all as specified and directed, servicing of cassette type ac 3.5 to 4.0 ton capacity of any make / model with indoor and outdoor unit by taking out the ac, cleaning of evaporating coil, condensing coil with water & brush to remove dust including cleaning of filter, greasing, oiling of fan motor and checking of electric circuit for smooth functioning of ac complete all as specified and directednote: the quoated rate includes the rates of minor parts i.e. starting relay, overload protector, thermostat, air filter synthetic/nylon as per existing size and shape, all as per item no 3.00 above but tower type ac of 2.0 to 4.0 ton capacity of any make / model any type and 1.5/2 ton capacity complete all as specified and directed, s&f in repairs running capacitor combination (50 mfd + 6 ) / (50+4) mfd 230 volt for ac upto 4.00 ton complete all as specified and directed, m&l for checking the leakage by feeding dry nitrogen to maintain adequate pressure in the system, plugging the leak and charging by charge refrigerant gas r-12/22/134a for water cooler, split type/window type ac/ deep freezer /refrigerator any size any capacity as on site complete all as specified and directed by engr-in-charge., m&l for replacement of reverse valve system suitable to 1.5/2 ton split/window ac for heating option (gas charging shall be paid and measured under respective item) complete all as specified and directed, supply & charging gas refrigerant r-22 /410 a/ or as existing to window type/split type/cassette/package type ac up to 4 ton capacity including removing of leakage if any and testing complete all as specified & directed by engineer-in-charge, m&l for repair of unserviceable pcb suitable for non inverter split type ac 1.5/2 tr and fixing the same complete all as specified and directed by engineer-in-charge., m&l for opening and taking down existing unserviceable pcb along with display unit and repairing & refixing of pcb along with display unit suitable for indoor unit of inverter ac of capacity1.5/2 ton split type ac complete all as specified and directed by engr-in-charge., m&l for opening and taking down existing unsv pcb and reparing & refixing of pcb suitable for outdoor unit of 1.5/2 ton split type ac inverter ac complete all as specified and directed by engr-in-charge., m&l for repair of unserviceable pcb of cassette/ tower ac of capacity 3.5 to 4.0 tr for both indoor/ outdoor units and refixing the same in respective units including opening & taking down existing unsv pcb complete all as specified and directed by engineer-in-charge., s&f pcb of non inverter type split type ac of capacity 1.5 to 2.0 ton and fixing the same in respective units including opening & taking down existing unsv pcb complete all as specified & directed by engineer-in-charge., s&f pcb of inverter type split type ac of capacity 1.5 to 2.0 ton and fixing the same in respective units including opening & taking down existing unsv pcb complete all as specified & directed by engineer-in-charge., s&f pcb of cassette/tower ac of capacity 3.0 to 4.0 ton and fixing the same in respective units including opening & taking down existing unsv pcb complete all as specified & directed by enginee

Central Government/Public Sector

CTN :45726596

18 Jul, 2026 NA

Delhi - Delhi

Tender For repair/ maint of air conditioning systems alongwith its connected accessories at hq ids under ge new delhi - servicing of window type ac 1.5/2 ton capacity of any make / model by taking out the ac, cleaning of evaporating coil, condensing coil with water & brush to remove dust including cleaning of filter, greasing oiling of fan motor and checking of electric circuit for smooth functioning of ac complete all as specified and directed. note: the quoated rate includes the rates of minor parts i.e. starting relay, overload protector, thermostat, air filter synthetic/nylon as per existing size and shape, all as per item no 1.00 above but split type ac of any type and 1.5/2 ton capacity complete all as specified and directed, s&f in repairs running capacitor combination (50 mfd + 6 ) / (50+4) mfd 230 volt for ac upto 4.00 ton complete all as specified and directed, m&l for checking the leakage by feeding dry nitrogen to maintain adequate pressure in the system, plugging the leak and charging by charge refrigerant gas r-12/22/134a for water cooler, split type/window type ac/ deep freezer /refrigerator any size any capacity as on site complete all as specified and directed by engr-in-charge., m&l for replacement of reverse valve system suitable to 1.5/2 ton split/window ac for heating option (gas charging shall be paid and measured under respective item) complete all as specified and directed, supply & charging gas refrigerant r-22 /410 a/ or as existing to window type/split type/cassette/package type ac up to 4 ton capacity including removing of leakage if any and testing complete all as specified & directed by engineer-in-charge, m&l for repair of unserviceable pcb suitable for non inverter split type ac 1.5/2 tr and fixing the same complete all as specified and directed by engineer-in-charge., m&l for opening and taking down existing unserviceable pcb along with display unit and repairing & refixing of pcb along with display unit suitable for indoor unit of inverter ac of capacity1.5/2 ton split type ac complete all as specified and directed by engr-in-charge., m&l for opening and taking down existing unsv pcb and reparing & refixing of pcb suitable for outdoor unit of 1.5/2 ton split type ac inverter ac complete all as specified and directed by engr-in-charge., s&f pcb of non inverter type split type ac of capacity 1.5 to 2.0 ton and fixing the same in respective units including opening & taking down existing unsv pcb complete all as specified & directed by engineer-in-charge., s&f pcb of inverter type split type ac of capacity 1.5 to 2.0 ton and fixing the same in respective units including opening & taking down existing unsv pcb complete all as specified & directed by engineer-in-charge., s&f in replacement of of copper tubing and synthetic rubber tube insulation of thickness 9 mm & internal diameter - 6.0 mm (1/4") for refrigerant copper piping of split ac units complete all as specified and directed., s&f in replacement of of copper tubing and synthetic rubber tube insulation of thickness 9 mm & internal diameter - 13.0 mm (1/2") for refrigerant copper piping of split ac units complete all as specified and directed., s&f in replacement of of copper tubing and synthetic rubber tube insulation of thickness 9 mm & internal diameter - 9.0 mm (3/8") for refrigerant copper piping of split ac units complete all as specified and directed., s&f in replacement of of copper tubing and synthetic rubber tube insulation of thickness 9 mm & internal diameter - 16.0 mm (5/8") for refrigerant copper piping of split ac units complete all as specified and directed., s&f in repair drain pipe of any size suitable for split ac of capacity 1.5/2/3.5/4 tr as per sample complete all as specified and directed., supply only in replacement cordless remote for inverter type acs hot & cool suitable for 1.5 ton ac as per sample complete all as specif

CTN :45648625

13 Jul, 2026 NA

Medak - Telangana

Tender For supply and installation of auto-power overload protector in mechanical press. model: ae-12a make:

CTN :45337017

24 Jul, 2026 NA

Kharagpur - West Bengal

Tender For corrigendum : supply erection and commissioning of 150v dc/ 150 adc capacity battery charger and discharger unit with constant voltage and constant current mode of charging. input voltage - 415v. 3 phase. 50 hz. output variable voltage from 0 to 150 volt d.c. and variable current from 0 to 150 amps. [ warranty period: 30 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45396907

26 Jun, 2026 NA

Mumbai - Maharashtra

Tender For supply, installation, testing and commissioning of constant current constant voltage battery charger regenerative discharger capacity (155v, 220a) type-2, cell capacity 1100 ah as per rdso specifications no. rdso/pe/spec/ac/0008 (rev-2), april 2010. required length of cables for connecting the chargers and the cross section of the cable should be 35 sq.mm cable 02 wires 03 meter for input side and 50 sq.mm cable 02 wire 05 meter for output side.accepted offer: signotron or similar make igbt based constant current/constant voltage battery charger regenerative discharger panel [155v 220a), type-2, cell capacity: 1100 ah batteries as per rdso specification no.rdso/pe/spec/ac/0008 (rev-2) april-2010 or latest, based on drawing no.rdso/cdig/1522/appv/mech/01 (rev.00). [ warranty period: 72 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45255197

26 Jun, 2026 NA

Mumbai - Maharashtra

Tender For corrigendum : supply, installation, testing and commissioning of constant current constant voltage battery charger regenerative discharger capacity (155v, 220a) type-2, cell capacity 1100 ah as per rdso specifications no. rdso/pe/spec/ac/0008 (rev-2), april 2010. required length of cables for connecting the chargers and the cross section of the cable should be 35 sq.mm cable 02 wires 03 meter for input side and 50 sq.mm cable 02 wire 05 meter for output side.accepted offer: signotron or similar make igbt based constant current/constant voltage battery charger regenerative discharger panel [155v 220a), type-2, cell capacity: 1100 ah batteries as per rdso specification no.rdso/pe/spec/ac/0008 (rev-2) april-2010 or latest, based on drawing no.rdso/cdig/1522/appv/mech/01 (rev.00). [ warranty period: 72 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45139179

01 Jun, 2026 NA

Bhavnagar - Gujarat

Tender For supply , installation, testing and commissioning of igbt based constant current/constant voltage static battery charger/ discharger panel (type-3, 120 ah) as per rdso specification no. rdso/pe/spec/ac/0008 (rev-2) april 2010. [ warranty period: 72 months after the date of delivery ] ]

Central Government/Public Sector

CTN :45038137

21 May, 2026 NA

Tiruchirappalli - Tamil Nadu

Tender For supply, installation, testing and commissioning of constant current/ constant voltage battery charger regenerative discharger capacity (155v, 220a) type-2, cell capacity 1100 ah as per rdso specifications no. rdso/pe/spec/ac/0008 (rev-2), april 2010. required length of cables for connecting the chargers and the cross section of the cable should be 35 sq.mm cable 02 wires 03 meter for input side and 50 sq.mm cable 02 wire 05 meter for output side. [ warranty period: 72 months after the date of delivery ]

Central Government / Public Sector

CTN :44912160

07 May, 2026 NA

Visakhapatnam - Andhra Pradesh

Tender For corrigendum : supply of battery charger and discharger unit (non igbt type) x with constant voltage and constant current mode of charging. input voltage - 415v. 3 phase. 50 hz. output variable voltage from 0 to 150 volt d.c. and variable current from 0 to 150 amps. [ warranty period: 30 months after the date of delivery ]

Central Government/Public Sector

CTN :44947116

27 Apr, 2026 NA

Hubli - Karnataka

Tender For 1.5 ton ac, inverter type split air conditioners suitable for operation on a/c supply single phase 50 hz 230v with hermetically sealed inverter compressor with air cooled condenser latest r410a/r-32 refrigerant fan motor, start & run capacitors, relay & overload protector internal unit with one indoor & one outdoor unit. the condenser unit will be placed outside the room avoid noise including standard length of suitable size copper tubing covered with nitrile rubber insulation tube and suitable capacity 3 core sheathed/ pvc copper cable and a battery operated wireless remote unit and outdoor stand. (detailed specification is as per enclosed spec copy) [ warranty period: 12 months after the date of delivery ]

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