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IMD-IT-S100-H Compliance with IEC 61558-2-15

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Crewman Crewman

IMD-IT-S100-H Compliance with IEC 61558-2-15

Dear My Colleagues, 


I am checking the IMD-IT-S100-H (IT Medical Transformers - Asia Range) specifications for medical application.


1. IMD - IT - S100H complied with IEC 61558-2-15: 2011 standard.


2. Clause 18.102 IEC 61558-2-15: 2011 standard mentions: The leakage current through the protective earth conductor from the enclosure to earth, shall not exceed 0,5 mA when measured at room temperature under no-load condition with the transformer supplied at the rated voltage and the rated frequency.


3. But on the transformer spec, leakage current item it shows that " The leakage current is less than 3.5mA between primary and secondary, primary and bracket, when input 230V/ 50HZ"


With the specification in [3], customer understands that "The leakage current < 3.5mA" and it didn't comply with item [2].

It is so confuse for me and also customer.


My question: Can we confirm with customer that: “our isolation transformer for medical locations IMD-IT-S100-H has leakage current through the protective earth conductor from the enclosure to earth is not exceed 0.5mA as per IEC 61558-2-15 standard ?"


If yes, do we have any update document to show it.


Thank you very much for your support.