Electric arc furnaces, ladle refining and electrolysis loads punish transformers with extreme short-circuit forces, rapid load swings and high harmonic content. Our special transformer line is built for that abuse — reinforced windings, oversized bushings and cooling systems rated for continuous overload.
Furnace & Rectifier Transformers
- Electric arc furnace (EAF) and ladle refining furnace transformers with high short-circuit withstand.
- Rectifier transformers for electrolysis, smelting and DC processes with low-harmonic design.
- Custom voltage, current and tap configuration per duty cycle.
On-Load Voltage Regulation
- SZ11 on-load tap-changer transformers hold stable output under fluctuating industrial load.
- OLTC with remote control integration for automated process lines.
Built for Harsh Duty
- Reinforced core-and-coil structure resists mechanical stress from grid disturbances.
- ONAN / OFAF cooling scalable to high continuous rating.
Running a furnace or smelting line? See the power-frequency furnace transformer → or request a custom specification.