Universal Magnetics is the manufacturer of Sectional Type High Voltage-HV Coils. Universal Magnetics supplies a range of Dry Type Transformers.
The Sectional Type High Voltage-HV Coils comes with cross over windings where each section of coil is individually wrapped toroidally with 7 or 10 mil glass tapes. Inter-coil porcelain separators are secured on coil edges during the glass covering so that entire section of a coil obtains highest level mechanical and electrical strength after VPI Impregnation in the Silicone Varnish.