Profile: Spang Power Electronics design and manufacture a broad range of products for industrial control applications including SCR power controllers, AC & DC power systems, dry-type transformers, specialty AC & DC drives and automation control systems. We are ISO 9001 certified. Our transformers are designed for a variety of requirements and applications, including general purpose applications, multiple outputs for silicon carbide heating applications, single load matching and rectifier-duty, drive isolation and for furnace applications.