Toroidal transformer provides excellent output properties and anti-interference capability. It is a cost-effective and competitive transformer in electronic transformers. Toroidal transformers have developed a complete and mature series and are used in a wide range of applications such as computers, medical, household appliances and lighting. ATO toroidal power transformers are small, lightweight, and built with all copper wires. It has received numerous certifications for various international standards. The power capacity ranges from 50VA to 5kVA, with 110V/120V/220V/230V/240V AC 50/60Hz single primary voltage and various single or secondary voltages. Not only is the ATO toroidal transformer safe and reliable, but also affordable. We offer the best price for our customers with higher efficiency.