Furnace Transformer
Heavy-duty furnace transformers ranging from 100 kVA to 10 MVA, designed for induction and arc furnaces with very high current capability and dual cooling systems.
Technical Specifications
Power Rating
100 kVA – 10 MVA
Voltage Class
Up to 33 kV
Cooling Type
ONAN / ONAF / OFWF
Current Rating
Up to 10,000 A (secondary)
Key Features
- Heavy-duty bushings and terminals for high current (up to 10,000 A)
- Reinforced tank structure for mechanical vibration resistance
- Dual cooling system (ONAF + OFWF) for 100% standby capacity
- Integrated surge arresters and neutral grounding resistors
- Low partial discharge (<10 pC) for arcing conditions
Certifications
Product Description
Built for continuous, high-stress operation in foundries, steel mills, and smelting plants, these transformers feature reinforced tank structures, heavy-duty bushings, and dual cooling (ONAF + OFWF). Optimized for 100% standby capacity, they include surge protection, neutral grounding resistors, and low partial discharge (<10 pC) for arcing environments. Vector groups customizable to match rectifier phase requirements.
Premium Quality
Highest grade materials
Tested & Certified
Routine & type tests per IS 2026
After Sales Support
Technical support for integration
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