- Three-phases thyristors rectifier : 12V 50000A - 12 V 50000 A 20 V 30000 A 27 V 15000 A 18 V 15000 A 12 V 2500 A 8 V 3500 A Divers Select a rectifier [zoom] [zoom] Click here to see the rectifier (50 000A) manufacturing step by step [zoom]  Technical data