... power: 20kw~250Mw 2.Frequency: 50hz or 60hz 3.Output Type: AC three phase 4.Output voltage:400V, 6.3KV .Power: 20kw ... ~250Mw 2.Frequency: 50hz or 60hz 3.Output Type: AC three phase4.Output voltage:400V, 3.3KV, 6.3KV, 10 ... power: 20kw~250Mw 2.Frequency: 50hz or 60hz 3.Output Type: AC three phase 4.Output voltage:400V, 6.3KV, etc High ...