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IEC 62505-3-3:2020 - Overview IEC 62505-3-3:2020 specifies particular requirements for voltage transformers used in fixed installations of AC traction systems (railway applications). It applies to ne…
Overview IEC 62505-3-3:2009, published by the International Electrotechnical Commission (IEC), specifies the particular requirements for single-phase inductive voltage transformers used in alternatin…