AC arc furnace transformers

Hitachi Energy produces transformers for all furnace applications, including long-arc (steel) and short-arc (ferroalloy) operations.

A robust design guarantees mechanical strength for steel furnace operation and temperature control for continuous high loads in ferroalloy operation.

Product scope

• For applications in excess of 1,500 V (>160 kA)
• Installed base of over 10,000 MVA

Why Hitachi Energy

• All knowledge under one roof
• Proven track of more than 600 units built in the last 20 years
• The first DC arc furnace transformer was designed in 1885