What kind of rectifier transformer should be purchased for a 2 ton induction melting furnace?

1. Capacity: 2000KVA

2. Primary voltage: 10KV; secondary voltage: 660V,

3. Short circuit impedance: 6-8%

4. There is a manual no-load voltage regulating switch on the high voltage side (the output voltage can be adjusted in three gears of -5%, 0, +5%)

5. Connection method: Δ/Δ-Y