... Characteristics CE, ISO, Yueqing Shangjing Non-insulated Diode Modules MDG(AA), MDY(AA) Welder ClassMDx80, MDx100, MDx150, MDx200, MDx250, MDx300FeaturesNon-insulated Baseplate ... ApplicationsWelder power supplyDC power Frequency transformer Non-insulated Thyristor ModulesMTG(AA), MTY(AA) Welder Class OutlinesHigh Frequency Thyristor Welder Class Non-insulated ...