Detailed Product Description Type:Rectifier Module:MDC,MDA,MDK; Thyristor Module,Thyristor /Diode Modules:MTC,MTK,MFC,MFK,MTA,MTX,MFA,MFX; Three and Single Phase Diode Bridges:MDQ,MDS; Three Phase Thyristor Bridge:MTS; Three Phase AC Thyristor Controllers:MTD; Three Phase AC Triacs Controllers:MSD.Current Range:25A---800A; Voltage range:400V--1800V;