top of page
Mrunal logo.png

​​

Furnace Transformer 

 

 

​

Mrunal Transformers – Leading Furnace Transformer Manufacturer in Gujarat, India

Mrunal Transformers is a premier name in furnace transformer manufacturing, delivering high-performance, reliable, and energy-efficient solutions to industries across Gujarat and beyond. Renowned for our advanced engineering, precision craftsmanship, and customer-first approach, we have built a strong reputation for excellence in transformer technology.

With a firm commitment to innovation, quality, and long-term performance, Mrunal Transformers stands out as one of the most trusted furnace transformer manufacturers in Gujarat. Our state-of-the-art manufacturing capabilities and dedicated team ensure that every transformer we produce meets the highest industry standards.

As a top furnace transformer company in India, Mrunal Transformers is proud to support industrial growth with solutions that enhance operational efficiency, promote sustainability, and deliver lasting value.

Empower your business with Mrunal Transformers – your trusted partner in transformer technology.

​


🔧 Why Choose MRUNAL TRANSFORMERS Furnace Transformers?

​

  • High Efficiency: Our transformers offer efficiency levels greater than 98%, ensuring minimal energy loss.

  • Durable & Low Maintenance: As static machines with no moving parts, they require minimal upkeep.

  • Voltage Stabilization: Effectively regulate and stabilize voltage to protect sensitive equipment.

  • Quick Startup: No warm-up or starting time needed—ready to operate instantly.

  • Cost-Effective Solutions: We use premium-grade electrical components and offer competitive pricing.

  • Trusted Globally: Our transformers are exported worldwide and trusted by a large customer base across multiple industries.

​

​

​

  • Ratings: 250kVA to 7500kVA.

  • Primary Voltage: 33000/22000/11000.

  • Secondary Voltage: 0.380 to 1000

  • Tap Range: Off Circuit or On-Load tap changers for HV/LV variation as per customers specification.

  • Built to customer specifications in accordance with IS 2026 Energy Efficiency Standards.

​

✅ Standard Accessories And Features​

​

  • DPC copper.

  • CRGO core./ Amorphous Core.

  • Pressure relief device.

  • HV & LV Bushings.

  • Grounding Bracket.

  • Conservator Tank.

  • Insulation material.

  • Power oil.

  • OTI/WTI indicator.

  • Buchholz relay.

  • A non resettable device that detects internal transformer faults, incorporates pressure relief, and provides an external indication visible from the ground.

​

✅ Optional Accessories And Features

​

​

Transformers may be provided with the following optional items if specified by the purchaser.

​​

  • Surge arrester mounting provision.

  • Clamp type low voltage terminals.

  • Stud type or spade type low voltage bushings.

  • High voltage of circuit taps.

  • Cable Box.

  • Additional tests may be requested by the purchaser and shall be performed.

  • Purchaser specified impedance limits.

  • Alternative protection devices, specified by the purchaser.

  • Purchaser specified maximum mass.

​

​

✅ Standard Furnace Transformer Tests

​

  • Winding Resistance Measurements.

  • Ratio and Polarity Measurements.

  • Exciting Current and No Load Losses Measurement.

  • Impedance and Load Losses Measurements.

  • AC Dielectric Test.

  • Induced Voltage Test.

  • Core Ground Test.

  • Oil BDV Test.

  • Magnetic Balance Test.

  • Insulation Resistance Test.

  • Vector Group Test.

  • Capacitance and Tan-Delta Test.

​

​

✅ Optional Furnace Transformer Tests

​

  • Temperature Rise.

  • Sound Level.

  • Radio Influence Voltage.

  • Partial Discharges (Corona).

  • Basic Insulation Impulse Level.

  • SFRA Test.

  • Short circuit Test.

  • Knee Point Voltage of bushing CT.

  • Polarity and ratio test of bushing CT.

​

​

Valuable Information About Furnace Transformers

​


At Mrunal Transformers, we specialize in designing and manufacturing high-performance furnace transformers tailored for electric arc furnaces (EAFs) and induction melting systems used in the steelmaking and metallurgical industries.

​

Furnace transformers, also known as smelting transformers, are critical for converting high-voltage power from the electrical grid into low-voltage, high-current output—ideal for industrial furnaces. These transformers are essential for the efficient and reliable melting of metals, enabling uninterrupted production in demanding environments.

​

Key Features of Furnace Transformers

 

  • High Current Output: Furnace transformers are engineered to deliver the extremely high currents required for arc furnace operations.

  • Robust Design: Built to withstand intense thermal and electrical stress, our transformers perform reliably under continuous high-load conditions.

  • Voltage Regulation: They ensure consistent power delivery with precise voltage control, enhancing the efficiency of furnace operations.

  • Induction Compatibility: For induction melting furnaces, our transformers generate a high-frequency magnetic field that ensures rapid, uniform metal heating—critical in metallurgical applications.

  • Durability & Efficiency: With rugged construction and advanced insulation systems, Mrunal Transformers ensures longevity and superior energy efficiency in every unit we manufacture.

​

​

Why Choose Mrunal Transformers?


With years of expertise and a commitment to engineering excellence, Mrunal Transformers is a trusted furnace transformer manufacturer in Gujarat, India. We deliver customized transformer solutions that align with your industrial power requirements, boosting your operational efficiency and sustainability.

​​

​


📞 Contact us today to get a quote or to learn more about how our transformers can benefit your project

​

​

​

bottom of page