dual thyristor module: 1, Part No.: MTC110/80 2, 110A, 800V 3, UL ... select air cooling or water coolingSimple installation,convenient maintenanceCompact size, light weightApplications:AC,DC motor controlDifferent kinds of rectifying power supplyIndustrial ... reactive power compensationWelding equipmentFrequency transformerUPSBattery charging and discharging dual thyristor module