At NEEC, our commitment to research and development drives us to deliver customized furnace transformer solutions that meet the unique demands of industrial and specialized applications. Over the years, we have successfully designed and supplied special-purpose transformers tailored to niche requirements, ensuring efficiency, reliability, and superior performance.
We are always eager to incorporate customer-specific technical requirements into our designs, ensuring optimum performance, efficiency, and reliability across diverse industrial applications.
| Specification | Details |
|---|---|
| Capacity Range | Available from 1000 kVA to 15000 kVA |
| Design Standards | Manufactured in compliance with IS, IEC, ANSI, JIS, DIN, and BS standards |
| Cooling Options | Available in ONAN (Oil Natural Air Natural) and ONAF (Oil Natural Air Forced) configurations |
| Insulation Medium | Uses high-quality ester oil for enhanced performance and longevity |
| Operating Frequency | Compatible with 50 Hz and 60 Hz power systems |
| Voltage Levels |
Primary Voltage: Up to 33,000 V Secondary Voltage: Configurable to 22,000 V, 11,000 V, 6,600 V, 3,300 V, or other specifications as needed |
| Winding Material | Engineered with high-purity copper windings for superior conductivity |
| Tapping Mechanism | Available with both Off-Circuit and On-Load Tap Changers for precise voltage regulation |
| Capacity Range | Up to 3000 kVA (Higher ratings available on request) |
| Applicable Standards | Compliant with IS, REC, CBIP, IEC, ANSI, JIS, BS standards |
| Cooling System | ONAN (Oil Natural Air Natural) for optimal heat dissipation |
| Insulation Medium | High-performance ester oil for superior dielectric properties |
| Operating Frequency | Suitable for 50 Hz and 60 Hz networks |
| Voltage Levels |
Primary Voltage: Up to 33 kV Secondary Voltage: 415 V / 433 V (Other configurations available as per requirements) |
| Winding Options |
Copper Windings: Available up to 3000 kVA Aluminum Windings: Available up to 800 kVA |
| Tapping Mechanism | ±5% voltage adjustment in 2.5% increments (Other tap settings available on request) |
| Induction Furnace Duty Transformers | Up to 24 Pulse for efficient energy transfer |
| Three-Winding Transformers | Featuring dual outputs for enhanced versatility |
| Step-Up Transformers | Designed for solar and wind turbine applications |
| Dual Input Voltage Transformers | Supporting multiple voltage configurations (e.g., 11 & 33kV, 22 & 11kV, 11 & 6.6kV, etc.) |
| Hermetically Sealed Transformers | Equipped with corrugated radiator panels for superior heat dissipation |
| Earthing Transformers | Ensuring safe grounding and fault protection |
| Completely Self-Protected (CSP) Transformers | Built-in safety features for enhanced durability |
| Auto Transformers | Efficient voltage regulation for industrial applications |
| Isolation Transformers | Providing galvanic isolation to protect sensitive equipment |
| Scott-Connected Transformers | Converting three-phase to two-phase supplies |
| High-Voltage Testing Transformers | Including induced over-voltage testing transformers |