◆Rated power: 20VA-500VA
◆Degree of Protection: IP00
◆Materials: 100% copper wire
◆Insulation class: Class-A, Class-B
◆Insulation strength: 3.75KV Rms
◆Ambient temp.(t)-40℃
◆Primary: 120V/60Hz, 230V/50Hz
◆Secondary: 0-36V
◆Customer Design Avaiable
https://www.nbdce.com/product/toroidal-transformer/ul-certificate-120v-to-8v-3a-24va-toroidal-transformer.html