Our Submerged Arc Furnace Transformers are available in three-phase systems and in banks of three single-phase transformers for higher capacities.

We offer three robust configurations:

• Integrated Tap Windings: Tap windings in series with the main HT windings within a single core frame and tank, equipped with an On-Load Tap Changer (OLTC).
• Autotransformer in Common Tank: Tap windings separated through an autotransformer in addition to the main transformer, both housed within a common tank.
• Autotransformer in Separate Tank: Tap windings connected through an autotransformer with OLTC in a separate tank, while the main transformer is placed in a different tank.

Our single-phase transformer banks are designed for high-capacity applications exceeding 15 MVA, available in three distinct configurations for maximum operational flexibility.

• Capacity Range: Up to 30 MVA
• Voltage Class: Up to 33 kV
• Three-Phase Units: Up to 15 MVA
• Single-Phase Units: Above 15 MVA
• Tap Windings: Available in integrated or autotransformer-based configurations
• Technology: All units equipped with On-Load Tap Changers (OLTC) for efficient voltage regulation and optimized performance

• High durability: Reliability and operational efficiency.
• Versatile Configurations: Multiple configurations for diverse industrial requirements.
• Advanced Technology: Integrated OLTC technology ensures smooth, accurate, and efficient operations.
• Scalability: Single-phase transformer banks allow higher capacities with design flexibility.

• Ferroalloy manufacturing units
• Steel and slab refining industries
• Metallurgical applications requiring high power and continuous performance

• Standards & Certifications: IS/2026, IS/5553, IS/12977
• Quality Assurance: Rigid design, precision engineering, strict testing, and total quality control to ensure long service life and superior performance.

We provide maintenance and repair services exclusively for transformers manufactured by us, ensuring maximum reliability and uninterrupted operations for our clients.