Three-phase transformer, based on toroidal cores, made in class I insulation and protection class IP-00, in accordance with EN 61558. Ambient temperature 40°C, insulation class B (130°C). General purpose transformers in industrial and power installations with full galvanic separation between primary and secondary windings. The use of toroidal cores ensures maximum efficiency, low mechanical hum, low magnetic field and off-load losses and compact dimensions. Transformers can be made according to the recipient’s specification (any PRI and SEC voltages) and equipped with the following elements:

• magnetic and static shielding
• thermal protection
• inrush current limiter