elma TT Current Transformers Isolation transformer 623851 - elma TT IZ4580, The Elma TT IZ4580 is an isolation transformer with a power rating of 500 VA and a current of 2.17 A, specifically designed for safety applications. Manufactured by Elma TT, it operates with input and output voltages of 230 V, enhancing the safety by isolating the primary and secondary circuits. It's commonly used in automation systems and environments requiring power transformers to ensure secure mains transformer operations. Elma TT IZ4580 Isolation Transformer 230V 400V 500VA 2.17A Terminals