EPRO Gallspach GmbH products

Epro specializes in manufacturing toroidal cores, specifically the Type IR, which are primarily used in transformer bushings or switchgears under oil or SF6. The company offers a range of standards and precision classes to meet diverse requirements. These toroidal cores can be produced with two types of outer coverings: a white polyester tape or Hostaphan foil, which provides 3kV insulation when used without an intermediate layer in transformer bushings. Epro accommodates a variety of customer-specific options, such as color-coded connections, stray field compensation windings, and paper insulation. The Type IR cores are available in various sizes up to approximately 800mm in diameter, supporting configurations as single-core CTs or as multi-core CTs with up to six cores. The maximum weight of these cores is around 400kg, making them versatile for different industrial applications.