Rated capacity ( t ) Rated power ( KW ) Rated frequency ( HZ ) Transformer configuration pulses Coil voltage ( V ) (1600°C) Melting rate ( t/h ) Energy consumption ( kWh/t ) Capacity ( KVA ) Secondary voltage ( V ) 3220050025003-690V624002.86505350050040003-1000V632004.563010630050070006-1000V12320096001590002502×50002×6-1000V2432001256520110002502×63002×6-1000V2432001556025130002502×70002×6-1000V2432002056030140001502×80002×6-1000V2432002056040180001502×100002×6-1000V2432002556050200001502×110002×6-1000V2432003056060220001002×120002×6-1150V2440003555070250001002×130002×6-1400V24460045550