Epoxy resin cast type light high-voltage test transformer

The utility model relates to an epoxy resin cast type light high-voltage test transformer, comprising a base, an iron core and a coil, wherein the iron core is laterally arranged on the base; the coil is sleeved at the outer side of an upper iron core pillar; and a low-voltage winding and a high-voltage winding of the coil are wound on an insulating cylinder in sequence; the epoxy resin cast type light high-voltage test transformer is characterized in that: a cast body formed by casting in a mould together with a high-voltage shield layer is further arranged at the outer side of the high-voltage winding; the high-voltage shield layer in the cast body is mounted at the side close to the outer iron core of the cast body. The epoxy resin cast type light high-voltage test voltage is simple in structure, reliable in property and easy for fabrication, and is capable of greatly reducing main insulation electrical space and creepage distance, therefore, the epoxy resin cast type light high-voltage test transformer has the characteristics of smaller volume, lighter weight and higher cost performance.