... Series: EE20, EI28, EI30, EI35, EI38, EI42, EI48, EI48, EI54, UI30 and UI39 Well overloaded capacityVarious voltages are availableCertification: CEAvailable types:Encapsulated ... isolated transformerEncapsulated telecom transformerEncapsulated audio transformerEncapsulated modem transformerEncapsulated high-voltage transformer Encapsulated Transformer