As is well known, the workshop environment in the knitting industry contains a lot of cotton lint, and the working conditions for water-jet and air-jet looms are very humid. Therefore, the electrical control system often uses fully enclosed control cabinets to protect the normal operation of the electrical components. The BN series control isolation power transformer is a product specially designed for the textile industry, featuring lower temperature rise and a higher insulation class. This transformer uses high-quality cold-rolled silicon steel sheets with high B material, which undergo a quenching process, along with Class H insulation material, and a design with low magnetic flux and low current density. Combined with vacuum impregnation, it ensures stable operation of the electrical control system even in harsh environments. This product complies with EN61558-2-2 and EN61558-2-4 standards.