Post Buy Requirement

Our Products

  1. Transformers 6 Products available
  2. Industrial & Engineering Products

    1 Products available
  3. Clamps

    1 Products available
  4. Cladding Materials And Building Panels

    1 Products available
  5. Earthing Electrodes

    1 Products available
  6. Distribution Box

    1 Products available
  7. Solar And Renewable Energy Products

    1 Products available
  8. Transformers And Transformer Parts

    1 Products available
  9. Others Products 1 Products available

Transformers

We are leaders in the market for providing best range of Single Phase Distribution Transformer, Three Phase Distribution Transformer, Power Transformer, Rectifier Transformer and Neutral Earthing Transformers

Single Phase Distribution Transformer

Adistribution transformerorservice transformeris atransformerthat provides the finalvoltagetransformation in theelectric power distributionsystem, stepping down the voltage used in the distribution lines to the level used by the customer.

Single Phased Oil Filled Distribution Transformers are designed to effectively improve the quality & reliability of the electrical distribution systems.

Nakoda Products transformers offer an environmentally responsible, high efficiency, safer choice. The units have high-fire-point fluid, providing fire safety benefits, and a projected life well. Nakoda transformers are manufactured in5-25 kVA, in primary voltage classes of 11 kV, 22 kV and 33 kV. It is available in single- or double-bushing cover mount configuration, with secondary voltages of 120/240, 240/480 or 277.

Features & Benefits:

  • Energy Efficient from 1 star to 5 star, BIS Level 1, 2 &3.
  • Robust construction having excellent short circuit and thermal withstand capabilities.
  • Interlaced core-type design, more resistant to low-side voltage surges.
  • Tin-plated high and low voltage bushing terminals to accommodate aluminum or copper conductors.
  • Proven technology, effectively improving the quality and reliability of the electrical distribution system.
  • Round Tank for aesthetic appearance.
  • Powder Coated Tank Body Excellent finish.

Standard Fittings:

  • Pole mounting brackets
  • Heavy-duty lifting lugs and hanger brackets
  • Pressure Relief Device / Self Vending Top Cover
  • Tank Grounding Provision
  • Rating and diagram plate
  • Primary Bushings
  • Secondary Bushings
  • Oil Level Gauge
  • Bird Guard

Optional Fittings:

  • Lightning Arrested / Arcing Horns
  • High Voltage Neutral Bushing
  • Terminal Connectors
  • Tap Changer for External Operation
  • Cable Terminations
  • Complete Self Protection feature

Technical Parameters of the products contained in this website are generic in nature. Please contact us for any Latest / Updated / Specific Information.

View Complete Details

Three Phase Distribution Transformer

Nakoda Productsoffer great range of transformers in stack core/ wound core configuration style. These are made in Copper and Aluminum as per industrial requirement and specifications.

Corrugated Tank Distribution Transformers are compact in size and elegant in appearance. These Transformers are manufactured using the highest quality materials, employing the most modern and reliable manufacturing practices. These Transformers require little maintenance.

Our Three phase transformers offer an environmentally responsible, high efficiency, safer choice. Nakodas transformers are manufactured in 10 2500kVA, in primary voltage classes of 11kV, 22 kV & 33 kV.

Features & Benefits:

  • Full compliance withANSI enclosure integrity requirements
  • Bolted cover for tank access.
  • Steel divider between high-voltage & low-voltage compartments Compact in size: Transformers with Corrugated walls are smaller than Transformers with radiators
  • Improved Heat Dissipation
  • Elegant Appearance
  • Reduced Life cycle costs
  • The fins have sufficient degree of elasticity to absorb the expansion in volume of the liquid, due to the heating of cooling medium, at the same time providing a large dissipating surface to cool the same cooling medium

Standard Fittings:

  • Prime Bushings
  • Secondary Bushings
  • Tank Base Channels with rollers
  • Tank Grounding Provision
  • Arcing Horn
  • Marshaling Box
  • Off circuit Tap Changer/ On Load Tap Changer/ with Remote type changing control
  • Automatic Voltage Regulator
  • Cable Terminations
  • Oil Level Indicator
  • Filling Device
  • Earthing Terminal
  • Rating & Diagram Plate
  • Lifting Lugs
  • Drain Plug

Optional Fittings:

  • HV / LV Cable Box
  • Oil Temperature Indicator
  • Buchhloz Relay
  • Rollers (Unidirectional / Bi-Directional)
  • Drain Valve
  • Conservator & Silica gel BreatherPressure Relief Device with Alarm contacts
  • Neutral CT
  • Pressure Relief Device
  • Explosion Vent
View Complete Details

Power Transformer

Nakoda Products power transformers are key components in power networks. Their availability and longevity have a major impact on grid reliability and profitability. We dont believe in quality compromise. We have delivered around 55, 000 units that has undergone rigorous full-acceptance testing.

We are specialist in manufacturing three phase power transformers of Stack type core configuration in Copper winding, suitable for Outdoor and Indoor applications. We have established ourselves as emerging players in manufacture of Step Down and Step Up transformer, completely Self protected- LV and HV transformers with connection options.

Our entire range is the result of our own research, development and manufacturing, which makes us unique in the industry. This has given us extensive experience in every relevant part of power transformer technology. Customers worldwide can securely rely on the quality and reliability of our products.

We are capable of manufacturing large power transformersup to 10MVA, up to 33kV Class, with off-load and/or on-load tap changers.
Our medium power transformersare designed and manufactured for specific applications and requirements.

Why to Choose Nakoda?

  • We offer best short circuit record in the industry with 55, 000 units delivered.
  • Industry leading Mean time between failure rate (MTBF).
  • The complete customer service package (from quotation to energization)

Key features and benefits include:

  • Robust build with integrated quality control and proven performance.
  • Qualified weld processes.
  • Excellent corrosion protection systems.
  • Integrated monitoring & control solutions including smart cooling.
  • Health & safety engineered into products.
  • High fire point environmental fluid if beneficial.

Standard Fittings:

  • Prime Bushings
  • Secondary Bushings
  • Conservator
  • Silica Gel Breather
  • Cable Terminations
  • Oil Level Indicator
  • Filling Device
  • Thermometer pocket
  • Marshalling Box
  • Earthing Terminal
  • Rating & Diagram Plate
  • Lifting Lugs
  • Drain Plug
  • Buchholz Relay
  • Inspection Cover

Optional Fittings:

  • HV / LV Cable Box
  • Magnetic Oil Level Gauge
  • Winding Temperature Indicator
  • Off circuit Tap Switch
  • Siphon Thermo filter
  • Rollers (Uni-Directional / Bi-Directional)
  • Drain Valve
  • Conservator and Silica gel Breather
  • Pressure Relief Device
  • Off Circuit Tap changer / OLTC
View Complete Details

Rectifier Transformer

A rectifier transformer is a Special class transformer which houses diodes or thyristors in the same tank, along with regulated voltage. Rectifier transformers are mainly used for industrial processes which needs high direct current (dc) supply like dc traction, electrolysis, smelting operations, large variable speed drive trains etc. to name a few.

We, at Nakoda products brings to you Rectifier Transformers in double-stack configuration, phase-shifting, interphase reactors, transductors and filter-winding configuration with power ratings of up to 10MVA and primary voltages of up to 52 kV.

Our expert team helps you to understand the industrial requirement and

      suggests you with the best possible configuration depending on:

  • Bridge type connection of the thyristors for higher voltages.
  • Inter-phase connection for low voltage, high current applications.
  • Number of pulses (6, 12 and higher with phase shifting).
  • Eddy current and harmonic issues.
  • Direct or indirect regulation.
  • On-load or off-circuit tap changer.
  • Air-cooled secondary bushing arrangements and designs.

We understand your varied needs and hence provide options for built-in or a separate voltage regulation unit depending on large variety of applications.

In a very short span of time, Nakoda Products has built up an image of an emerging brand on national level in the arena of rectifier transformers. The companys products are used across a wide spectrum of applications by a plethora of major clients.

Features & Benefits:

  • Robust construction having excellent short circuit and thermal withstand capabilities.
  • Interlaced core-type design, more resistant to low-side voltage surges.
  • Robust design for continuous and uninterrupted load condition.
  • Proven technology, effectively improving the quality and reliability of the electrical distribution system.
  • Powder Coated Tank Body Excellent finish
  • Customizable as Double star (DSS), Double bridge (DB) configuration type.

Technical Specifications:

  • Construction type: double core with two windings and on-load control of secondary voltage (two secondary).
  • Nominal Power: 13510 kVA OFWF
  • Nominal Ratio: 60000/373-336-132, 5 V
  • Three-phase power up to: 10 MVA
  • Primary voltage up to: 52 kV
  • Secondary voltage up to: 1500 V
  • Secondary current up to: 100 kA
  • For applications in excess of 2, 000 VDC (>100 kA)

Standard Fittings:

  • Pole mounting brackets
  • Heavy-duty lifting lugs and hanger brackets
  • Pressure Relief Device / Self Vending Top Cover
  • Tank Grounding Provision
  • Rating and diagram plate
  • Primary Bushings
  • Secondary Bushings
  • Oil Level Gauge
  • Bird Guard

Optional Fittings:

  • Lightning Arrester / Arcing Horns
  • High Voltage Neutral Bushing
  • Terminal Connectors
  • Tap Changer for External Operation
  • Cable Terminations
  • Complete Self Protection feature

View Complete Details

Neutral Earthing Transformers

Neutral Earthing transformers are normally provided in3-phase system, which is without neutral and earth fault protection. We provide Earthing transformer up to 2MVA current rating and voltage class of 33kV. Other higher specifications are manufactured on demand basis against specification.

Neutral Earthing transformer is having zig-zag (inters tar) winding to achieve the required zero phase impedance. In addition an auxiliary winding can also be provided to meet the requirement of auxiliary power supply in these electrical Earthing transformers.

Grounding transformer is used to provide a ground path to either an ungrounded Y or a delta connected system & serves to

  • limit the magnitude of transient over voltages when re-striking ground faults occur.
  • provide relatively low impedance path to ground, thereby maintaining the system neutral at or near ground potential
  • Provide a source of ground fault current during line to ground faults.
  • Permit the connection of phase to neutral loads is desired.

Technical Specifications

  • Manufactured under specification of IS:3151
  • Current rating up to 2 MVA.
  • High voltage up to 36 kV.
  • Low voltage up to 0.69 kV.
  • Classes E2, E3, C2, F1.
  • Frequencies: 50 Hz, 60 Hz and 16 2/3 Hz.
  • Cooling: ONAN/ONAF/AN / ANAN / ANAF.
  • Insulation system temperature: F and H.
  • Partial discharges
  • Protection degree: IP00 IP54.

Features:

  • capable of withstanding a fault current at rated voltage and frequency through the neutral for a time duration of 30 seconds without using neutral grounding resistor and without exceeding the temperature.
  • withstanding the mechanical and thermal stresses caused by the rated short time current flowing in the windings under fault conditions.

Standard Fittings:

  • Prime Bushings
  • Secondary Bushings
  • Conservator
  • Silica Gel Breather
  • Cable Terminations
  • Oil Level Indicator
  • Filling Device
  • Thermometer pocket
  • Marshalling Box
  • Earthing Terminal
  • Rating & Diagram Plate
  • Lifting Lugs
  • Drain Plug
  • Buchholz Relay
  • Inspection Cover

Optional Fittings:

  • HV / LV Cable Box
  • Magnetic Oil Level Gauge
  • Winding Temperature Indicator
  • Off circuit Tap Switch
  • Siphon Thermo filter
  • Rollers (Uni-Directional / Bi-Directional)
  • Drain Valve
  • Conservator and Silica gel Breather
  • Pressure Relief Device
  • Off Circuit Tap changer / OLTC
View Complete Details

Furnace Transformer

Using our latest technology and the experience, we have successfully delivered Furnace transformer with power ratings of up to 5 MVA and primary voltages of up to 33 kV. All transformer of this class meet the industrial standards IS:12977, confirming the quality benchmark and clients expectation. We have proven our mettle and catered to the needs of diverse industries like Silicon carbide manufacturing, steel melting, heat treatment, Alumina manufacturing etc.

Our quality team has designed and tested these transformers to meet adverse conditions of high levels of electrical, thermal and mechanical stress to which they may be subjected during industrial operation.We do take complete specification and consideration in designing these transformers for electric-arc furnaces which need high secondary currents the fusion process (dozens of kA) and the wide range of secondary voltages, which are normally regulated by an on-load tap changer (OLTC), either directly on the high-voltage winding or via an intermediate booster located within the same tank.

Features & Benefits:

  • Customized tapping arrangement for wide range of secondary voltages and LT winding for large LT currents.
  • Cooling arrangements like ONAN/ ONAF/ OFWF.
  • Designed to withstand repeated short-circuit conditions and high thermal stresses.
  • Protected against operational overvoltage due to frequent switching.
  • Direct or indirect regulation option available.
  • On-load or no-load tap changer (OLTC or NLTC).
  • RC-SA high voltage protection system.

Technical Specifications:

  • Construction type: double core with two windings and on-load control of secondary voltage (two secondary).
  • Nominal Power: 5 MVA OFWF
  • Nominal Ratio:6000/273-235-186 V
  • Three-phase power up to:5 MVA
  • Primary voltage up to: 33 kV
  • Secondary voltage up to: 700 V
  • Secondary current up to: 100 kA
  • For applications in excess of 2, 000 VDC (>100 kA)

Standard Fittings:

  • Pole mounting brackets
  • Heavy-duty lifting lugs and hanger brackets
  • Pressure Relief Device / Self Vending Top Cover
  • Tank Grounding Provision
  • Rating and diagram plate
  • Primary Bushings
  • Secondary Bushings
  • Oil Level Gauge
  • Bird Guard

Optional Fittings:

  • Lightning Arrester / Arcing Horns
  • High Voltage Neutral Bushing
  • Terminal Connectors
  • Tap Changer for External Operation
  • Cable Terminations
  • Complete Self Protection feature.
View Complete Details
Tell Us What are you looking for? Will call you back

Contact Us

Retailer of Transformers from Vadodara, Gujarat by NAKODA PRODUCTS
Post Buy Requirement

Our Products

  1. Transformers 6 Products available
  2. Transformers And Transformer Parts

    1 Products available
  3. Industrial & Engineering Products

    1 Products available
  4. Clamps

    1 Products available
  5. Cladding Materials And Building Panels

    1 Products available
  6. Earthing Electrodes

    1 Products available
  7. Distribution Box

    1 Products available
  8. Solar And Renewable Energy Products

    1 Products available
  9. Others Products 1 Products available

Transformers

Our product range contains a wide range of Single Phase Distribution Transformer, Three Phase Distribution Transformer, Power Transformer, Rectifier Transformer and Neutral Earthing Transformers

Single Phase Distribution Transformer

Adistribution transformerorservice transformeris atransformerthat provides the finalvoltagetransformation in theelectric power distributionsystem, stepping down the voltage used in the distribution lines to the level used by the customer.

Single Phased Oil Filled Distribution Transformers are designed to effectively improve the quality & reliability of the electrical distribution systems.

Nakoda Products transformers offer an environmentally responsible, high efficiency, safer choice. The units have high-fire-point fluid, providing fire safety benefits, and a projected life well. Nakoda transformers are manufactured in5-25 kVA, in primary voltage classes of 11 kV, 22 kV and 33 kV. It is available in single- or double-bushing cover mount configuration, with secondary voltages of 120/240, 240/480 or 277.

Features & Benefits:

  • Energy Efficient from 1 star to 5 star, BIS Level 1, 2 &3.
  • Robust construction having excellent short circuit and thermal withstand capabilities.
  • Interlaced core-type design, more resistant to low-side voltage surges.
  • Tin-plated high and low voltage bushing terminals to accommodate aluminum or copper conductors.
  • Proven technology, effectively improving the quality and reliability of the electrical distribution system.
  • Round Tank for aesthetic appearance.
  • Powder Coated Tank Body Excellent finish.

Standard Fittings:

  • Pole mounting brackets
  • Heavy-duty lifting lugs and hanger brackets
  • Pressure Relief Device / Self Vending Top Cover
  • Tank Grounding Provision
  • Rating and diagram plate
  • Primary Bushings
  • Secondary Bushings
  • Oil Level Gauge
  • Bird Guard

Optional Fittings:

  • Lightning Arrested / Arcing Horns
  • High Voltage Neutral Bushing
  • Terminal Connectors
  • Tap Changer for External Operation
  • Cable Terminations
  • Complete Self Protection feature

Technical Parameters of the products contained in this website are generic in nature. Please contact us for any Latest / Updated / Specific Information.

View Complete Details

Three Phase Distribution Transformer

Nakoda Productsoffer great range of transformers in stack core/ wound core configuration style. These are made in Copper and Aluminum as per industrial requirement and specifications.

Corrugated Tank Distribution Transformers are compact in size and elegant in appearance. These Transformers are manufactured using the highest quality materials, employing the most modern and reliable manufacturing practices. These Transformers require little maintenance.

Our Three phase transformers offer an environmentally responsible, high efficiency, safer choice. Nakodas transformers are manufactured in 10 2500kVA, in primary voltage classes of 11kV, 22 kV & 33 kV.

Features & Benefits:

  • Full compliance withANSI enclosure integrity requirements
  • Bolted cover for tank access.
  • Steel divider between high-voltage & low-voltage compartments Compact in size: Transformers with Corrugated walls are smaller than Transformers with radiators
  • Improved Heat Dissipation
  • Elegant Appearance
  • Reduced Life cycle costs
  • The fins have sufficient degree of elasticity to absorb the expansion in volume of the liquid, due to the heating of cooling medium, at the same time providing a large dissipating surface to cool the same cooling medium

Standard Fittings:

  • Prime Bushings
  • Secondary Bushings
  • Tank Base Channels with rollers
  • Tank Grounding Provision
  • Arcing Horn
  • Marshaling Box
  • Off circuit Tap Changer/ On Load Tap Changer/ with Remote type changing control
  • Automatic Voltage Regulator
  • Cable Terminations
  • Oil Level Indicator
  • Filling Device
  • Earthing Terminal
  • Rating & Diagram Plate
  • Lifting Lugs
  • Drain Plug

Optional Fittings:

  • HV / LV Cable Box
  • Oil Temperature Indicator
  • Buchhloz Relay
  • Rollers (Unidirectional / Bi-Directional)
  • Drain Valve
  • Conservator & Silica gel BreatherPressure Relief Device with Alarm contacts
  • Neutral CT
  • Pressure Relief Device
  • Explosion Vent
View Complete Details

Power Transformer

Nakoda Products power transformers are key components in power networks. Their availability and longevity have a major impact on grid reliability and profitability. We dont believe in quality compromise. We have delivered around 55, 000 units that has undergone rigorous full-acceptance testing.

We are specialist in manufacturing three phase power transformers of Stack type core configuration in Copper winding, suitable for Outdoor and Indoor applications. We have established ourselves as emerging players in manufacture of Step Down and Step Up transformer, completely Self protected- LV and HV transformers with connection options.

Our entire range is the result of our own research, development and manufacturing, which makes us unique in the industry. This has given us extensive experience in every relevant part of power transformer technology. Customers worldwide can securely rely on the quality and reliability of our products.

We are capable of manufacturing large power transformersup to 10MVA, up to 33kV Class, with off-load and/or on-load tap changers.
Our medium power transformersare designed and manufactured for specific applications and requirements.

Why to Choose Nakoda?

  • We offer best short circuit record in the industry with 55, 000 units delivered.
  • Industry leading Mean time between failure rate (MTBF).
  • The complete customer service package (from quotation to energization)

Key features and benefits include:

  • Robust build with integrated quality control and proven performance.
  • Qualified weld processes.
  • Excellent corrosion protection systems.
  • Integrated monitoring & control solutions including smart cooling.
  • Health & safety engineered into products.
  • High fire point environmental fluid if beneficial.

Standard Fittings:

  • Prime Bushings
  • Secondary Bushings
  • Conservator
  • Silica Gel Breather
  • Cable Terminations
  • Oil Level Indicator
  • Filling Device
  • Thermometer pocket
  • Marshalling Box
  • Earthing Terminal
  • Rating & Diagram Plate
  • Lifting Lugs
  • Drain Plug
  • Buchholz Relay
  • Inspection Cover

Optional Fittings:

  • HV / LV Cable Box
  • Magnetic Oil Level Gauge
  • Winding Temperature Indicator
  • Off circuit Tap Switch
  • Siphon Thermo filter
  • Rollers (Uni-Directional / Bi-Directional)
  • Drain Valve
  • Conservator and Silica gel Breather
  • Pressure Relief Device
  • Off Circuit Tap changer / OLTC
View Complete Details

Rectifier Transformer

A rectifier transformer is a Special class transformer which houses diodes or thyristors in the same tank, along with regulated voltage. Rectifier transformers are mainly used for industrial processes which needs high direct current (dc) supply like dc traction, electrolysis, smelting operations, large variable speed drive trains etc. to name a few.

We, at Nakoda products brings to you Rectifier Transformers in double-stack configuration, phase-shifting, interphase reactors, transductors and filter-winding configuration with power ratings of up to 10MVA and primary voltages of up to 52 kV.

Our expert team helps you to understand the industrial requirement and

      suggests you with the best possible configuration depending on:

  • Bridge type connection of the thyristors for higher voltages.
  • Inter-phase connection for low voltage, high current applications.
  • Number of pulses (6, 12 and higher with phase shifting).
  • Eddy current and harmonic issues.
  • Direct or indirect regulation.
  • On-load or off-circuit tap changer.
  • Air-cooled secondary bushing arrangements and designs.

We understand your varied needs and hence provide options for built-in or a separate voltage regulation unit depending on large variety of applications.

In a very short span of time, Nakoda Products has built up an image of an emerging brand on national level in the arena of rectifier transformers. The companys products are used across a wide spectrum of applications by a plethora of major clients.

Features & Benefits:

  • Robust construction having excellent short circuit and thermal withstand capabilities.
  • Interlaced core-type design, more resistant to low-side voltage surges.
  • Robust design for continuous and uninterrupted load condition.
  • Proven technology, effectively improving the quality and reliability of the electrical distribution system.
  • Powder Coated Tank Body Excellent finish
  • Customizable as Double star (DSS), Double bridge (DB) configuration type.

Technical Specifications:

  • Construction type: double core with two windings and on-load control of secondary voltage (two secondary).
  • Nominal Power: 13510 kVA OFWF
  • Nominal Ratio: 60000/373-336-132, 5 V
  • Three-phase power up to: 10 MVA
  • Primary voltage up to: 52 kV
  • Secondary voltage up to: 1500 V
  • Secondary current up to: 100 kA
  • For applications in excess of 2, 000 VDC (>100 kA)

Standard Fittings:

  • Pole mounting brackets
  • Heavy-duty lifting lugs and hanger brackets
  • Pressure Relief Device / Self Vending Top Cover
  • Tank Grounding Provision
  • Rating and diagram plate
  • Primary Bushings
  • Secondary Bushings
  • Oil Level Gauge
  • Bird Guard

Optional Fittings:

  • Lightning Arrester / Arcing Horns
  • High Voltage Neutral Bushing
  • Terminal Connectors
  • Tap Changer for External Operation
  • Cable Terminations
  • Complete Self Protection feature

View Complete Details

Neutral Earthing Transformers

Neutral Earthing transformers are normally provided in3-phase system, which is without neutral and earth fault protection. We provide Earthing transformer up to 2MVA current rating and voltage class of 33kV. Other higher specifications are manufactured on demand basis against specification.

Neutral Earthing transformer is having zig-zag (inters tar) winding to achieve the required zero phase impedance. In addition an auxiliary winding can also be provided to meet the requirement of auxiliary power supply in these electrical Earthing transformers.

Grounding transformer is used to provide a ground path to either an ungrounded Y or a delta connected system & serves to

  • limit the magnitude of transient over voltages when re-striking ground faults occur.
  • provide relatively low impedance path to ground, thereby maintaining the system neutral at or near ground potential
  • Provide a source of ground fault current during line to ground faults.
  • Permit the connection of phase to neutral loads is desired.

Technical Specifications

  • Manufactured under specification of IS:3151
  • Current rating up to 2 MVA.
  • High voltage up to 36 kV.
  • Low voltage up to 0.69 kV.
  • Classes E2, E3, C2, F1.
  • Frequencies: 50 Hz, 60 Hz and 16 2/3 Hz.
  • Cooling: ONAN/ONAF/AN / ANAN / ANAF.
  • Insulation system temperature: F and H.
  • Partial discharges
  • Protection degree: IP00 IP54.

Features:

  • capable of withstanding a fault current at rated voltage and frequency through the neutral for a time duration of 30 seconds without using neutral grounding resistor and without exceeding the temperature.
  • withstanding the mechanical and thermal stresses caused by the rated short time current flowing in the windings under fault conditions.

Standard Fittings:

  • Prime Bushings
  • Secondary Bushings
  • Conservator
  • Silica Gel Breather
  • Cable Terminations
  • Oil Level Indicator
  • Filling Device
  • Thermometer pocket
  • Marshalling Box
  • Earthing Terminal
  • Rating & Diagram Plate
  • Lifting Lugs
  • Drain Plug
  • Buchholz Relay
  • Inspection Cover

Optional Fittings:

  • HV / LV Cable Box
  • Magnetic Oil Level Gauge
  • Winding Temperature Indicator
  • Off circuit Tap Switch
  • Siphon Thermo filter
  • Rollers (Uni-Directional / Bi-Directional)
  • Drain Valve
  • Conservator and Silica gel Breather
  • Pressure Relief Device
  • Off Circuit Tap changer / OLTC
View Complete Details

Furnace Transformer

Using our latest technology and the experience, we have successfully delivered Furnace transformer with power ratings of up to 5 MVA and primary voltages of up to 33 kV. All transformer of this class meet the industrial standards IS:12977, confirming the quality benchmark and clients expectation. We have proven our mettle and catered to the needs of diverse industries like Silicon carbide manufacturing, steel melting, heat treatment, Alumina manufacturing etc.

Our quality team has designed and tested these transformers to meet adverse conditions of high levels of electrical, thermal and mechanical stress to which they may be subjected during industrial operation.We do take complete specification and consideration in designing these transformers for electric-arc furnaces which need high secondary currents the fusion process (dozens of kA) and the wide range of secondary voltages, which are normally regulated by an on-load tap changer (OLTC), either directly on the high-voltage winding or via an intermediate booster located within the same tank.

Features & Benefits:

  • Customized tapping arrangement for wide range of secondary voltages and LT winding for large LT currents.
  • Cooling arrangements like ONAN/ ONAF/ OFWF.
  • Designed to withstand repeated short-circuit conditions and high thermal stresses.
  • Protected against operational overvoltage due to frequent switching.
  • Direct or indirect regulation option available.
  • On-load or no-load tap changer (OLTC or NLTC).
  • RC-SA high voltage protection system.

Technical Specifications:

  • Construction type: double core with two windings and on-load control of secondary voltage (two secondary).
  • Nominal Power: 5 MVA OFWF
  • Nominal Ratio:6000/273-235-186 V
  • Three-phase power up to:5 MVA
  • Primary voltage up to: 33 kV
  • Secondary voltage up to: 700 V
  • Secondary current up to: 100 kA
  • For applications in excess of 2, 000 VDC (>100 kA)

Standard Fittings:

  • Pole mounting brackets
  • Heavy-duty lifting lugs and hanger brackets
  • Pressure Relief Device / Self Vending Top Cover
  • Tank Grounding Provision
  • Rating and diagram plate
  • Primary Bushings
  • Secondary Bushings
  • Oil Level Gauge
  • Bird Guard

Optional Fittings:

  • Lightning Arrester / Arcing Horns
  • High Voltage Neutral Bushing
  • Terminal Connectors
  • Tap Changer for External Operation
  • Cable Terminations
  • Complete Self Protection feature.
View Complete Details
Tell Us What are you looking for? Will call you back

Contact Us