Power Ring High Quality Core Toroidal Transformer

high quality ring core transformer / toroidal transformer Product Description StandardCEPrimary250V or customizedSecondary75V or customizedPower3500VADegree of ProtectionIP00Temperature rise(Ta=50℃)70KInsulation ClassClass BDesignOEM & ODM is availableParameter table The core of LKH series annular transformer is made of high quality cold-rolled oriented silicon steel sheet (generally 0.35mm thick), which is rolled seamlessly. This makes it better than the traditional